CVSROOT: /home/cvs
Module name: linux
Changes by: ralf@ftp.linux-mips.org 05/09/23 21:03:36
Modified files:
. : CREDITS MAINTAINERS Makefile
Documentation : CodingStyle cciss.txt dell_rbu.txt dontdiff
feature-removal-schedule.txt oops-tracing.txt
pm.txt
Documentation/filesystems: relayfs.txt
Documentation/kdump: kdump.txt
Documentation/sound/alsa: ALSA-Configuration.txt
Documentation/sound/alsa/DocBook: writing-an-alsa-driver.tmpl
arch/alpha/kernel: osf_sys.c sys_dp264.c
arch/arm/common: locomo.c
arch/arm/configs: enp2611_defconfig ixdp2400_defconfig
ixdp2401_defconfig ixdp2800_defconfig
ixdp2801_defconfig
arch/arm/kernel: calls.S entry-common.S semaphore.c
arch/arm/mach-ixp4xx: ixdp425-setup.c
arch/arm/mach-pxa: Kconfig Makefile corgi.c corgi_lcd.c
corgi_ssp.c lubbock.c poodle.c
arch/arm/mach-sa1100: collie.c generic.h
arch/i386 : Kconfig
arch/i386/kernel: reboot.c setup.c smpboot.c traps.c
arch/i386/kernel/acpi: earlyquirk.c
arch/i386/lib : Makefile
arch/ia64 : Kconfig Makefile
arch/ia64/ia32 : binfmt_elf32.c
arch/ia64/kernel: acpi.c asm-offsets.c entry.S mca_drv.c
mca_drv.h mca_drv_asm.S perfmon.c
arch/ia64/lib : Makefile
arch/m32r : Kconfig
arch/mips : Kconfig defconfig
arch/mips/configs: atlas_defconfig capcella_defconfig
cobalt_defconfig db1000_defconfig
db1100_defconfig db1200_defconfig
db1500_defconfig db1550_defconfig
ddb5476_defconfig ddb5477_defconfig
decstation_defconfig e55_defconfig
ev64120_defconfig ev96100_defconfig
ip22_defconfig ip27_defconfig ip32_defconfig
it8172_defconfig ivr_defconfig
jaguar-atx_defconfig jmr3927_defconfig
lasat200_defconfig malta_defconfig
mpc30x_defconfig ocelot_3_defconfig
ocelot_c_defconfig ocelot_defconfig
ocelot_g_defconfig pb1100_defconfig
pb1500_defconfig pb1550_defconfig
pnx8550-jbs_defconfig pnx8550-v2pci_defconfig
qemu_defconfig rbhma4500_defconfig
rm200_defconfig sb1250-swarm_defconfig
sead_defconfig tb0226_defconfig
tb0229_defconfig workpad_defconfig
yosemite_defconfig
arch/mips/kernel: sysirix.c
arch/mips/lib : Makefile
arch/ppc : Kconfig
arch/ppc/kernel: temp.c time.c vmlinux.lds.S
arch/ppc/lib : Makefile
arch/ppc/platforms: chrp_time.c
arch/ppc/syslib: Makefile open_pic2.c prep_nvram.c
arch/ppc64 : Kconfig
arch/ppc64/kernel: asm-offsets.c entry.S head.S pSeries_setup.c
vdso.c
arch/ppc64/lib : Makefile
arch/ppc64/mm : fault.c
arch/s390 : defconfig
arch/s390/kernel: Makefile entry.S entry64.S setup.c smp.c
arch/sparc64 : Kconfig.debug
arch/sparc64/kernel: sparc64_ksyms.c
arch/sparc64/lib: Makefile
arch/um : Kconfig.i386
arch/um/drivers: mcast_user.c mconsole_kern.c mconsole_user.c
pty.c xterm.c
arch/um/include: mconsole.h mem_user.h os.h
arch/um/kernel : Makefile helper.c init_task.c mem.c
process_kern.c tlb.c um_arch.c user_util.c
arch/um/kernel/skas: process_kern.c
arch/um/kernel/skas/include: mode_kern-skas.h
arch/um/kernel/tt: mem_user.c process_kern.c
arch/um/kernel/tt/include: mode_kern-tt.h
arch/um/os-Linux: Makefile aio.c elf_aux.c file.c start_up.c
tt.c
arch/um/os-Linux/drivers: tuntap_user.c
arch/x86_64 : Kconfig
arch/x86_64/ia32: ia32_binfmt.c syscall32.c
arch/x86_64/kernel: e820.c io_apic.c mce.c nmi.c setup.c
x8664_ksyms.c
arch/x86_64/lib: Makefile
arch/xtensa : Kconfig
drivers/base : attribute_container.c class.c firmware_class.c
map.c platform.c
drivers/block : cciss.c cciss.h cciss_cmd.h cciss_scsi.c
pktcdvd.c scsi_ioctl.c
drivers/block/paride: pf.c
drivers/bluetooth: hci_usb.c hci_usb.h
drivers/char : amiserial.c epca.c epca.h hvc_console.c vt.c
drivers/char/agp: hp-agp.c
drivers/char/watchdog: Kconfig Makefile mpcore_wdt.c pcwd_pci.c
s3c2410_wdt.c
drivers/firmware: dell_rbu.c
drivers/hwmon : hdaps.c
drivers/i2c/busses: i2c-keywest.c i2c-pxa.c
drivers/ide : ide-iops.c ide-taskfile.c
drivers/ide/pci: cmd64x.c hpt34x.c
drivers/input/keyboard: Kconfig Makefile
drivers/input/touchscreen: Kconfig corgi_ts.c
drivers/isdn/hisax: hfc_pci.c sedlbauer_cs.c st5481.h st5481_b.c
st5481_d.c st5481_init.c st5481_usb.c
drivers/isdn/sc: init.c
drivers/md : raid6.h raid6algos.c raid6altivec.uc
drivers/md/raid6test: Makefile
drivers/media/radio: radio-aimslab.c radio-aztech.c
radio-cadet.c radio-gemtek.c
radio-rtrack2.c radio-sf16fmi.c
radio-sf16fmr2.c radio-terratec.c
radio-typhoon.c radio-zoltrix.c
drivers/media/video/cx88: cx88-dvb.c
drivers/mtd/maps: sharpsl-flash.c
drivers/mtd/nand: sharpsl.c
drivers/net : 8139cp.c Kconfig e100.c s2io.c skge.c skge.h
spider_net.c tg3.c
drivers/net/arcnet: com90io.c
drivers/net/bonding: bond_main.c
drivers/net/e1000: e1000_main.c
drivers/net/ixgb: ixgb_main.c
drivers/net/sk98lin: skge.c
drivers/net/tulip: xircom_cb.c
drivers/net/wan: hdlc_cisco.c
drivers/net/wireless: airo.c orinoco_cs.c
drivers/pci : pci.c
drivers/pci/hotplug: ibmphp_pci.c pciehp_ctrl.c shpchp_ctrl.c
drivers/pcmcia : pcmcia_ioctl.c yenta_socket.c
drivers/s390/cio: blacklist.c
drivers/s390/crypto: z90main.c
drivers/s390/net: ctcmain.c qeth.h qeth_main.c qeth_sys.c
drivers/sbus/char: display7seg.c
drivers/scsi : libata-core.c sata_sis.c
drivers/scsi/qla2xxx: qla_init.c
drivers/serial : 21285.c amba-pl010.c amba-pl011.c clps711x.c
mpc52xx_uart.c pxa.c sa1100.c serial_lh7a40x.c
drivers/tc : zs.c
drivers/video : Kconfig imxfb.c pm3fb.c
drivers/video/backlight: corgi_bl.c
drivers/video/console: fbcon.c fbcon.h font_10x18.c font_6x11.c
font_7x14.c font_8x16.c font_8x8.c
font_acorn_8x8.c font_mini_4x6.c
font_pearl_8x8.c font_sun12x22.c
font_sun8x16.c fonts.c vgacon.c
drivers/video/matrox: matroxfb_base.c
drivers/video/nvidia: nv_i2c.c
drivers/video/savage: savagefb-i2c.c savagefb.h
savagefb_driver.c
fs : aio.c compat.c dcache.c eventpoll.c exec.c
file.c locks.c namei.c open.c
fs/fat : file.c inode.c
fs/nfsd : nfs4proc.c nfs4state.c
fs/ntfs : ChangeLog aops.c inode.c malloc.h runlist.c
fs/proc : array.c
fs/reiserfs : file.c inode.c
include/asm-alpha: pgtable.h
include/asm-arm: futex.h memory.h pgtable.h
include/asm-arm/arch-aaec2000: memory.h
include/asm-arm/arch-iop3xx: memory.h
include/asm-arm/arch-ixp2000: ixp2000-regs.h platform.h
include/asm-arm/arch-lh7a40x: memory.h
include/asm-arm/arch-omap: memory.h
include/asm-arm/arch-pxa: corgi.h memory.h poodle.h
include/asm-arm/arch-sa1100: memory.h
include/asm-arm26: pgtable.h
include/asm-frv: pgtable.h
include/asm-h8300: pgtable.h
include/asm-i386: pgtable.h
include/asm-ia64: pgtable.h ptrace.h thread_info.h
include/asm-m32r: pgtable.h
include/asm-m68k: pgtable.h
include/asm-m68knommu: pgtable.h
include/asm-mips: io.h pgtable.h
include/asm-parisc: pgtable.h
include/asm-ppc: irq.h mpc8xx.h mv64x60.h pgtable.h ppc_sys.h
tlbflush.h
include/asm-sh : pgtable.h
include/asm-sh64: pgtable.h
include/asm-um : processor-generic.h system-i386.h
include/asm-x86_64: desc.h pgtable.h
include/asm-xtensa: pgtable.h
include/linux : audit.h dccp.h fb.h font.h i2c.h if_vlan.h
joystick.h kernel.h netlink.h pci_ids.h
pktcdvd.h sched.h security.h videodev2.h
include/linux/netfilter_ipv4: ip_conntrack.h
ip_conntrack_tuple.h
include/linux/netfilter_ipv6: ip6_tables.h
include/linux/nfsd: xdr4.h
include/net : ip_vs.h
include/net/bluetooth: hci.h
include/sound : core.h cs46xx.h emu10k1.h pcm.h pcm_oss.h
trident.h version.h ymfpci.h
include/video : pm3fb.h w100fb.h
init : initramfs.c
kernel : audit.c auditsc.c exit.c fork.c module.c
sched.c sys.c timer.c
lib : dec_and_lock.c
mm : Kconfig mempolicy.c mmap.c page_alloc.c slab.c
vmscan.c
net : Kconfig socket.c
net/8021q : vlan_dev.c
net/bluetooth : hci_event.c
net/bluetooth/rfcomm: sock.c
net/bridge : br_netfilter.c
net/dccp : Makefile ccid.h dccp.h input.c ipv4.c
minisocks.c options.c output.c proto.c
net/dccp/ccids : ccid3.c ccid3.h
net/ipv4 : fib_trie.c igmp.c raw.c tcp_input.c
tcp_output.c
net/ipv4/ipvs : ip_vs_conn.c ip_vs_core.c ip_vs_sync.c
net/ipv4/netfilter: Kconfig Makefile ip_conntrack_core.c
ip_conntrack_ftp.c ip_conntrack_irc.c
ip_conntrack_netbios_ns.c
ip_conntrack_netlink.c
ip_conntrack_standalone.c
ip_conntrack_tftp.c ip_nat_core.c
ipt_CLUSTERIP.c ipt_MASQUERADE.c
ipt_REDIRECT.c
net/ipv6 : mcast.c raw.c udp.c
net/ipv6/netfilter: ip6_tables.c ip6t_ah.c ip6t_dst.c ip6t_esp.c
ip6t_frag.c ip6t_hbh.c ip6t_rt.c
net/sunrpc : svcsock.c
security : Kconfig Makefile seclvl.c
security/selinux: avc.c hooks.c
security/selinux/ss: services.c
sound/arm : Kconfig aaci.c sa11xx-uda1341.c
sound/core : Kconfig control.c control_compat.c device.c
hwdep.c info.c init.c memalloc.c memory.c pcm.c
pcm_lib.c pcm_memory.c pcm_native.c rawmidi.c
sound.c timer.c
sound/core/oss : mixer_oss.c pcm_oss.c pcm_plugin.c
sound/core/seq : seq.c seq_clientmgr.c seq_device.c seq_dummy.c
seq_fifo.c seq_instr.c seq_memory.c seq_midi.c
seq_midi_event.c seq_ports.c seq_prioq.c
seq_queue.c seq_system.c seq_timer.c
seq_virmidi.c
sound/core/seq/instr: ainstr_gf1.c ainstr_iw.c
sound/core/seq/oss: seq_oss_init.c seq_oss_midi.c
seq_oss_readq.c seq_oss_synth.c
seq_oss_timer.c seq_oss_writeq.c
sound/drivers : Kconfig dummy.c mtpav.c serial-u16550.c
virmidi.c
sound/drivers/mpu401: mpu401.c mpu401_uart.c
sound/drivers/opl3: opl3_lib.c opl3_oss.c
sound/drivers/opl4: opl4_lib.c
sound/drivers/vx: vx_core.c vx_pcm.c
sound/i2c : cs8427.c i2c.c tea6330t.c
sound/i2c/l3 : uda1341.c
sound/i2c/other: ak4114.c ak4117.c
sound/isa : Kconfig cmi8330.c es18xx.c opl3sa2.c sgalaxy.c
sscape.c
sound/isa/ad1816a: ad1816a_lib.c
sound/isa/ad1848: ad1848.c ad1848_lib.c
sound/isa/cs423x: cs4231.c cs4231_lib.c cs4236.c
sound/isa/es1688: es1688.c es1688_lib.c
sound/isa/gus : gus_main.c gus_mem_proc.c gus_pcm.c
gusclassic.c gusextreme.c gusmax.c interwave.c
sound/isa/opti9xx: opti92x-ad1848.c
sound/isa/sb : emu8000.c emu8000_pcm.c sb16.c sb16_csp.c sb8.c
sb_common.c
sound/isa/wavefront: wavefront.c
sound/mips : Kconfig au1x00.c
sound/parisc : harmony.c
sound/pci : Kconfig Makefile als4000.c atiixp.c
atiixp_modem.c azt3328.c bt87x.c cmipci.c
cs4281.c ens1370.c es1938.c es1968.c fm801.c
intel8x0.c intel8x0m.c maestro3.c rme32.c
rme96.c sonicvibes.c via82xx.c via82xx_modem.c
sound/pci/ac97 : ac97_codec.c ac97_id.h ac97_patch.c
ak4531_codec.c
sound/pci/ali5451: ali5451.c
sound/pci/au88x0: au88x0.c
sound/pci/ca0106: ca0106_main.c ca0106_mixer.c
sound/pci/cs46xx: cs46xx.c cs46xx_lib.c
sound/pci/emu10k1: emu10k1.c emu10k1_main.c emu10k1x.c emufx.c
emupcm.c p16v.c
sound/pci/hda : hda_codec.c hda_codec.h hda_generic.c
hda_intel.c hda_proc.c patch_analog.c
patch_cmedia.c patch_realtek.c patch_si3054.c
patch_sigmatel.c
sound/pci/ice1712: aureon.c ice1712.c ice1724.c juli.c phase.c
pontis.c
sound/pci/korg1212: korg1212.c
sound/pci/mixart: mixart.c
sound/pci/nm256: nm256.c
sound/pci/rme9652: hdsp.c hdspm.c rme9652.c
sound/pci/trident: trident.c trident_main.c
sound/pci/vx222: vx222.c
sound/pci/ymfpci: ymfpci.c ymfpci_main.c
sound/pcmcia/pdaudiocf: pdaudiocf_core.c
sound/ppc : Kconfig pmac.c powermac.c tumbler.c
sound/sparc : Kconfig amd7930.c cs4231.c dbri.c
sound/synth : util_mem.c
sound/synth/emux: emux.c emux_seq.c soundfont.c
sound/usb : usbaudio.c usbmidi.c usbmixer.c
sound/usb/usx2y: usbusx2yaudio.c
Added files:
Documentation/ia64: mca.txt
arch/arm/mach-pxa: sharpsl.h spitz.c
arch/ppc/syslib: mpc8xx_devices.c mpc8xx_sys.c
arch/s390/kernel: reipl_diag.c
arch/um/os-Linux: mem.c
drivers/char/watchdog: i6300esb.c ibmasr.c mv64x60_wdt.c
sbc8360.c w83977f_wdt.c
drivers/input/keyboard: spitzkbd.c
include/asm-arm/arch-pxa: akita.h sharpsl.h spitz.h
include/asm-arm/hardware: arm_twd.h
include/linux : tfrc.h
include/linux/netfilter_ipv4: ip_conntrack_pptp.h
ip_conntrack_proto_gre.h
ip_nat_pptp.h
net/dccp : ackvec.c ackvec.h
net/ipv4/netfilter: ip_conntrack_helper_pptp.c
ip_conntrack_proto_gre.c
ip_nat_helper_pptp.c ip_nat_proto_gre.c
security : inode.c
sound/pci : ad1889.c ad1889.h
Removed files:
arch/arm26/boot/compressed: hw-bse.c
arch/i386/lib : dec_and_lock.c
arch/ia64/lib : dec_and_lock.c
arch/mips/lib : dec_and_lock.c
arch/ppc/lib : dec_and_lock.c
arch/ppc64/lib : dec_and_lock.c
arch/sparc64/lib: dec_and_lock.S
arch/um/drivers: ubd_user.c
arch/um/kernel : mem_user.c tempfile.c
arch/x86_64/lib: dec_and_lock.c
include/asm-ppc: segment.h
Log message:
Merge with Linux 2.6.14-rc2.
diff -urN linux/CREDITS linux/CREDITS
--- linux/CREDITS 2005/08/24 16:22:47 1.148
+++ linux/CREDITS 2005/09/23 20:02:38 1.149
@@ -2211,6 +2211,15 @@
S: (address available on request)
S: USA
+N: Ian McDonald
+E: iam4@cs.waikato.ac.nz
+E: imcdnzl@gmail.com
+W: http://wand.net.nz/~iam4
+W: http://imcdnzl.blogspot.com
+D: DCCP, CCID3
+S: Hamilton
+S: New Zealand
+
N: Patrick McHardy
E: kaber@trash.net
P: 1024D/12155E80 B128 7DE6 FF0A C2B2 48BE AB4C C9D4 964E 1215 5E80
@@ -2246,19 +2255,12 @@
S: Germany
N: Arnaldo Carvalho de Melo
-E: acme@conectiva.com.br
-E: acme@kernel.org
-E: acme@gnu.org
-W: http://bazar2.conectiva.com.br/~acme
-W: http://advogato.org/person/acme
+E: acme@mandriva.com
+E: acme@ghostprotocols.net
+W: http://oops.ghostprotocols.net:81/blog/
P: 1024D/9224DF01 D5DF E3BB E3C8 BCBB F8AD 841A B6AB 4681 9224 DF01
-D: wanrouter hacking
-D: misc Makefile, Config.in, drivers and network stacks fixes
-D: IPX & LLC network stacks maintainer
-D: Cyclom 2X synchronous card driver
-D: wl3501 PCMCIA wireless card driver
-D: i18n for minicom, net-tools, util-linux, fetchmail, etc
-S: Conectiva S.A.
+D: IPX, LLC, DCCP, cyc2x, wl3501_cs, net/ hacks
+S: Mandriva
S: R. Tocantins, 89 - Cristo Rei
S: 80050-430 - Curitiba - Paraná
S: Brazil
diff -urN linux/MAINTAINERS linux/MAINTAINERS
--- linux/MAINTAINERS 2005/09/15 08:52:34 1.188
+++ linux/MAINTAINERS 2005/09/23 20:02:38 1.189
@@ -370,7 +370,10 @@
S: Maintained
AUDIT SUBSYSTEM
-L: linux-audit@redhat.com (subscribers-only)
+P: David Woodhouse
+M: dwmw2@infradead.org
+L: linux-audit@redhat.com
+W: http://people.redhat.com/sgrubb/audit/
S: Maintained
AX.25 NETWORK LAYER
@@ -683,6 +686,13 @@
M: g.liakhovetski@gmx.de
S: Maintained
+DCCP PROTOCOL
+P: Arnaldo Carvalho de Melo
+M: acme@mandriva.com
+L: dccp@vger.kernel.org
+W: http://www.wlug.org.nz/DCCP
+S: Maintained
+
DECnet NETWORK LAYER
P: Patrick Caulfield
M: patrick@tykepenguin.com
@@ -2268,12 +2278,6 @@
L: linux-kernel@vger.kernel.org ?
S: Supported
-SPX NETWORK LAYER
-P: Jay Schulist
-M: jschlst@samba.org
-L: netdev@vger.kernel.org
-S: Supported
-
SRM (Alpha) environment access
P: Jan-Benedict Glaw
M: jbglaw@lug-owl.de
diff -urN linux/Makefile linux/Makefile
--- linux/Makefile 2005/09/15 08:52:34 1.263
+++ linux/Makefile 2005/09/23 20:02:38 1.264
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 14
-EXTRAVERSION =-rc1
+EXTRAVERSION =-rc2
NAME=Affluent Albatross
# *DOCUMENTATION*
diff -urN linux/Documentation/CodingStyle linux/Documentation/CodingStyle
--- linux/Documentation/CodingStyle 2005/09/15 08:52:35 1.10
+++ linux/Documentation/CodingStyle 2005/09/23 20:02:39 1.11
@@ -410,7 +410,26 @@
Printing numbers in parentheses (%d) adds no value and should be avoided.
- Chapter 13: References
+ Chapter 13: Allocating memory
+
+The kernel provides the following general purpose memory allocators:
+kmalloc(), kzalloc(), kcalloc(), and vmalloc(). Please refer to the API
+documentation for further information about them.
+
+The preferred form for passing a size of a struct is the following:
+
+ p = kmalloc(sizeof(*p), ...);
+
+The alternative form where struct name is spelled out hurts readability and
+introduces an opportunity for a bug when the pointer variable type is changed
+but the corresponding sizeof that is passed to a memory allocator is not.
+
+Casting the return value which is a void pointer is redundant. The conversion
+from void pointer to any other pointer type is guaranteed by the C programming
+language.
+
+
+ Chapter 14: References
The C Programming Language, Second Edition
by Brian W. Kernighan and Dennis M. Ritchie.
diff -urN linux/Documentation/cciss.txt linux/Documentation/cciss.txt
--- linux/Documentation/cciss.txt 2005/07/11 20:45:51 1.12
+++ linux/Documentation/cciss.txt 2005/09/23 20:02:39 1.13
@@ -17,7 +17,9 @@
* SA P600
* SA P800
* SA E400
- * SA E300
+ * SA P400i
+ * SA E200
+ * SA E200i
If nodes are not already created in the /dev/cciss directory, run as root:
diff -urN linux/Documentation/dell_rbu.txt linux/Documentation/dell_rbu.txt
--- linux/Documentation/dell_rbu.txt 2005/09/15 08:52:35 1.1
+++ linux/Documentation/dell_rbu.txt 2005/09/23 20:02:39 1.2
@@ -13,6 +13,8 @@
and notebooks (starting from those sold in 2005).
Please go to http://support.dell.com register and you can find info on
OpenManage and Dell Update packages (DUP).
+Libsmbios can also be used to update BIOS on Dell systems go to
+http://linux.dell.com/libsmbios/ for details.
Dell_RBU driver supports BIOS update using the monilothic image and packetized
image methods. In case of moniolithic the driver allocates a contiguous chunk
@@ -22,8 +24,8 @@
maintains a link list of packets for reading them back.
If the dell_rbu driver is unloaded all the allocated memory is freed.
-The rbu driver needs to have an application which will inform the BIOS to
-enable the update in the next system reboot.
+The rbu driver needs to have an application (as mentioned above)which will
+inform the BIOS to enable the update in the next system reboot.
The user should not unload the rbu driver after downloading the BIOS image
or updating.
@@ -42,9 +44,11 @@
of contiguous memory and the BIOS image is scattered in these packets.
By default the driver uses monolithic memory for the update type. This can be
-changed to contiguous during the driver load time by specifying the load
+changed to packets during the driver load time by specifying the load
parameter image_type=packet. This can also be changed later as below
echo packet > /sys/devices/platform/dell_rbu/image_type
+Also echoing either mono ,packet or init in to image_type will free up the
+memory allocated by the driver.
Do the steps below to download the BIOS image.
1) echo 1 > /sys/class/firmware/dell_rbu/loading
@@ -53,9 +57,13 @@
The /sys/class/firmware/dell_rbu/ entries will remain till the following is
done.
-echo -1 > /sys/class/firmware/dell_rbu/loading
-
+echo -1 > /sys/class/firmware/dell_rbu/loading.
Until this step is completed the drivr cannot be unloaded.
+If an user by accident executes steps 1 and 3 above without executing step 2;
+it will make the /sys/class/firmware/dell_rbu/ entries to disappear.
+The entries can be recreated by doing the following
+echo init > /sys/devices/platform/dell_rbu/image_type
+NOTE: echoing init in image_type does not change it original value.
Also the driver provides /sys/devices/platform/dell_rbu/data readonly file to
read back the image downloaded. This is useful in case of packet update
diff -urN linux/Documentation/dontdiff linux/Documentation/dontdiff
--- linux/Documentation/dontdiff 2005/08/08 12:30:24 1.5
+++ linux/Documentation/dontdiff 2005/09/23 20:02:39 1.6
@@ -55,6 +55,7 @@
aicasm
aicdb.h*
asm
+asm-offsets.*
asm_offsets.*
autoconf.h*
bbootsect
diff -urN linux/Documentation/feature-removal-schedule.txt
linux/Documentation/feature-removal-schedule.txt
--- linux/Documentation/feature-removal-schedule.txt 2005/09/15 08:52:35
1.11
+++ linux/Documentation/feature-removal-schedule.txt 2005/09/23 20:02:39
1.12
@@ -17,15 +17,6 @@
---------------------------
-What: io_remap_page_range() (macro or function)
-When: September 2005
-Why: Replaced by io_remap_pfn_range() which allows more memory space
- addressabilty (by using a pfn) and supports sparc & sparc64
- iospace as part of the pfn.
-Who: Randy Dunlap <rddunlap@osdl.org>
-
----------------------------
-
What: RAW driver (CONFIG_RAW_DRIVER)
When: December 2005
Why: declared obsolete since kernel 2.6.3
diff -urN linux/Documentation/oops-tracing.txt
linux/Documentation/oops-tracing.txt
--- linux/Documentation/oops-tracing.txt 2005/04/08 18:57:46 1.14
+++ linux/Documentation/oops-tracing.txt 2005/09/23 20:02:39 1.15
@@ -205,8 +205,8 @@
Tainted kernels:
Some oops reports contain the string 'Tainted: ' after the program
-counter, this indicates that the kernel has been tainted by some
-mechanism. The string is followed by a series of position sensitive
+counter. This indicates that the kernel has been tainted by some
+mechanism. The string is followed by a series of position-sensitive
characters, each representing a particular tainted value.
1: 'G' if all modules loaded have a GPL or compatible license, 'P' if
@@ -214,16 +214,25 @@
MODULE_LICENSE or with a MODULE_LICENSE that is not recognised by
insmod as GPL compatible are assumed to be proprietary.
- 2: 'F' if any module was force loaded by insmod -f, ' ' if all
+ 2: 'F' if any module was force loaded by "insmod -f", ' ' if all
modules were loaded normally.
3: 'S' if the oops occurred on an SMP kernel running on hardware that
- hasn't been certified as safe to run multiprocessor.
- Currently this occurs only on various Athlons that are not
- SMP capable.
+ hasn't been certified as safe to run multiprocessor.
+ Currently this occurs only on various Athlons that are not
+ SMP capable.
+
+ 4: 'R' if a module was force unloaded by "rmmod -f", ' ' if all
+ modules were unloaded normally.
+
+ 5: 'M' if any processor has reported a Machine Check Exception,
+ ' ' if no Machine Check Exceptions have occurred.
+
+ 6: 'B' if a page-release function has found a bad page reference or
+ some unexpected page flags.
The primary reason for the 'Tainted: ' string is to tell kernel
debuggers if this is a clean kernel or if anything unusual has
-occurred. Tainting is permanent, even if an offending module is
-unloading the tainted value remains to indicate that the kernel is not
+occurred. Tainting is permanent: even if an offending module is
+unloaded, the tainted value remains to indicate that the kernel is not
trustworthy.
diff -urN linux/Documentation/pm.txt linux/Documentation/pm.txt
--- linux/Documentation/pm.txt 2005/03/18 17:36:43 1.8
+++ linux/Documentation/pm.txt 2005/09/23 20:02:39 1.9
@@ -38,6 +38,12 @@
Driver Interface -- OBSOLETE, DO NOT USE!
----------------*************************
+
+Note: pm_register(), pm_access(), pm_dev_idle() and friends are
+obsolete. Please do not use them. Instead you should properly hook
+your driver into the driver model, and use its suspend()/resume()
+callbacks to do this kind of stuff.
+
If you are writing a new driver or maintaining an old driver, it
should include power management support. Without power management
support, a single driver may prevent a system with power management
diff -urN linux/Documentation/filesystems/relayfs.txt
linux/Documentation/filesystems/relayfs.txt
--- linux/Documentation/filesystems/relayfs.txt 2005/09/15 08:52:37 1.1
+++ linux/Documentation/filesystems/relayfs.txt 2005/09/23 20:02:39 1.2
@@ -15,7 +15,7 @@
The format of the data logged into the channel buffers is completely
up to the relayfs client; relayfs does however provide hooks which
-allow clients to impose some stucture on the buffer data. Nor does
+allow clients to impose some structure on the buffer data. Nor does
relayfs implement any form of data filtering - this also is left to
the client. The purpose is to keep relayfs as simple as possible.
diff -urN linux/Documentation/ia64/mca.txt linux/Documentation/ia64/mca.txt
--- linux/Documentation/ia64/mca.txt 1970/01/01 00:00:00
+++ linux/Documentation/ia64/mca.txt 2005-09-23 21:02:39.904538000 +0100
1.1
@@ -0,0 +1,194 @@
+An ad-hoc collection of notes on IA64 MCA and INIT processing. Feel
+free to update it with notes about any area that is not clear.
+
+---
+
+MCA/INIT are completely asynchronous. They can occur at any time, when
+the OS is in any state. Including when one of the cpus is already
+holding a spinlock. Trying to get any lock from MCA/INIT state is
+asking for deadlock. Also the state of structures that are protected
+by locks is indeterminate, including linked lists.
+
+---
+
+The complicated ia64 MCA process. All of this is mandated by Intel's
+specification for ia64 SAL, error recovery and and unwind, it is not as
+if we have a choice here.
+
+* MCA occurs on one cpu, usually due to a double bit memory error.
+ This is the monarch cpu.
+
+* SAL sends an MCA rendezvous interrupt (which is a normal interrupt)
+ to all the other cpus, the slaves.
+
+* Slave cpus that receive the MCA interrupt call down into SAL, they
+ end up spinning disabled while the MCA is being serviced.
+
+* If any slave cpu was already spinning disabled when the MCA occurred
+ then it cannot service the MCA interrupt. SAL waits ~20 seconds then
+ sends an unmaskable INIT event to the slave cpus that have not
+ already rendezvoused.
+
+* Because MCA/INIT can be delivered at any time, including when the cpu
+ is down in PAL in physical mode, the registers at the time of the
+ event are _completely_ undefined. In particular the MCA/INIT
+ handlers cannot rely on the thread pointer, PAL physical mode can
+ (and does) modify TP. It is allowed to do that as long as it resets
+ TP on return. However MCA/INIT events expose us to these PAL
+ internal TP changes. Hence curr_task().
+
+* If an MCA/INIT event occurs while the kernel was running (not user
+ space) and the kernel has called PAL then the MCA/INIT handler cannot
+ assume that the kernel stack is in a fit state to be used. Mainly
+ because PAL may or may not maintain the stack pointer internally.
+ Because the MCA/INIT handlers cannot trust the kernel stack, they
+ have to use their own, per-cpu stacks. The MCA/INIT stacks are
+ preformatted with just enough task state to let the relevant handlers
+ do their job.
+
+* Unlike most other architectures, the ia64 struct task is embedded in
+ the kernel stack[1]. So switching to a new kernel stack means that
+ we switch to a new task as well. Because various bits of the kernel
+ assume that current points into the struct task, switching to a new
+ stack also means a new value for current.
+
+* Once all slaves have rendezvoused and are spinning disabled, the
+ monarch is entered. The monarch now tries to diagnose the problem
+ and decide if it can recover or not.
+
+* Part of the monarch's job is to look at the state of all the other
+ tasks. The only way to do that on ia64 is to call the unwinder,
+ as mandated by Intel.
+
+* The starting point for the unwind depends on whether a task is
+ running or not. That is, whether it is on a cpu or is blocked. The
+ monarch has to determine whether or not a task is on a cpu before it
+ knows how to start unwinding it. The tasks that received an MCA or
+ INIT event are no longer running, they have been converted to blocked
+ tasks. But (and its a big but), the cpus that received the MCA
+ rendezvous interrupt are still running on their normal kernel stacks!
+
+* To distinguish between these two cases, the monarch must know which
+ tasks are on a cpu and which are not. Hence each slave cpu that
+ switches to an MCA/INIT stack, registers its new stack using
+ set_curr_task(), so the monarch can tell that the _original_ task is
+ no longer running on that cpu. That gives us a decent chance of
+ getting a valid backtrace of the _original_ task.
+
+* MCA/INIT can be nested, to a depth of 2 on any cpu. In the case of a
+ nested error, we want diagnostics on the MCA/INIT handler that
+ failed, not on the task that was originally running. Again this
+ requires set_curr_task() so the MCA/INIT handlers can register their
+ own stack as running on that cpu. Then a recursive error gets a
+ trace of the failing handler's "task".
+
+[1] My (Keith Owens) original design called for ia64 to separate its
+ struct task and the kernel stacks. Then the MCA/INIT data would be
+ chained stacks like i386 interrupt stacks. But that required
+ radical surgery on the rest of ia64, plus extra hard wired TLB
+ entries with its associated performance degradation. David
+ Mosberger vetoed that approach. Which meant that separate kernel
+ stacks meant separate "tasks" for the MCA/INIT handlers.
+
+---
+
+INIT is less complicated than MCA. Pressing the nmi button or using
+the equivalent command on the management console sends INIT to all
+cpus. SAL picks one one of the cpus as the monarch and the rest are
+slaves. All the OS INIT handlers are entered at approximately the same
+time. The OS monarch prints the state of all tasks and returns, after
+which the slaves return and the system resumes.
+
+At least that is what is supposed to happen. Alas there are broken
+versions of SAL out there. Some drive all the cpus as monarchs. Some
+drive them all as slaves. Some drive one cpu as monarch, wait for that
+cpu to return from the OS then drive the rest as slaves. Some versions
+of SAL cannot even cope with returning from the OS, they spin inside
+SAL on resume. The OS INIT code has workarounds for some of these
+broken SAL symptoms, but some simply cannot be fixed from the OS side.
+
+---
+
+The scheduler hooks used by ia64 (curr_task, set_curr_task) are layer
+violations. Unfortunately MCA/INIT start off as massive layer
+violations (can occur at _any_ time) and they build from there.
+
+At least ia64 makes an attempt at recovering from hardware errors, but
+it is a difficult problem because of the asynchronous nature of these
+errors. When processing an unmaskable interrupt we sometimes need
+special code to cope with our inability to take any locks.
+
+---
+
+How is ia64 MCA/INIT different from x86 NMI?
+
+* x86 NMI typically gets delivered to one cpu. MCA/INIT gets sent to
+ all cpus.
+
+* x86 NMI cannot be nested. MCA/INIT can be nested, to a depth of 2
+ per cpu.
+
+* x86 has a separate struct task which points to one of multiple kernel
+ stacks. ia64 has the struct task embedded in the single kernel
+ stack, so switching stack means switching task.
+
+* x86 does not call the BIOS so the NMI handler does not have to worry
+ about any registers having changed. MCA/INIT can occur while the cpu
+ is in PAL in physical mode, with undefined registers and an undefined
+ kernel stack.
+
+* i386 backtrace is not very sensitive to whether a process is running
+ or not. ia64 unwind is very, very sensitive to whether a process is
+ running or not.
+
+---
+
+What happens when MCA/INIT is delivered what a cpu is running user
+space code?
+
+The user mode registers are stored in the RSE area of the MCA/INIT on
+entry to the OS and are restored from there on return to SAL, so user
+mode registers are preserved across a recoverable MCA/INIT. Since the
+OS has no idea what unwind data is available for the user space stack,
+MCA/INIT never tries to backtrace user space. Which means that the OS
+does not bother making the user space process look like a blocked task,
+i.e. the OS does not copy pt_regs and switch_stack to the user space
+stack. Also the OS has no idea how big the user space RSE and memory
+stacks are, which makes it too risky to copy the saved state to a user
+mode stack.
+
+---
+
+How do we get a backtrace on the tasks that were running when MCA/INIT
+was delivered?
+
+mca.c:::ia64_mca_modify_original_stack(). That identifies and
+verifies the original kernel stack, copies the dirty registers from
+the MCA/INIT stack's RSE to the original stack's RSE, copies the
+skeleton struct pt_regs and switch_stack to the original stack, fills
+in the skeleton structures from the PAL minstate area and updates the
+original stack's thread.ksp. That makes the original stack look
+exactly like any other blocked task, i.e. it now appears to be
+sleeping. To get a backtrace, just start with thread.ksp for the
+original task and unwind like any other sleeping task.
+
+---
+
+How do we identify the tasks that were running when MCA/INIT was
+delivered?
+
+If the previous task has been verified and converted to a blocked
+state, then sos->prev_task on the MCA/INIT stack is updated to point to
+the previous task. You can look at that field in dumps or debuggers.
+To help distinguish between the handler and the original tasks,
+handlers have _TIF_MCA_INIT set in thread_info.flags.
+
+The sos data is always in the MCA/INIT handler stack, at offset
+MCA_SOS_OFFSET. You can get that value from mca_asm.h or calculate it
+as KERNEL_STACK_SIZE - sizeof(struct pt_regs) - sizeof(struct
+ia64_sal_os_state), with 16 byte alignment for all structures.
+
+Also the comm field of the MCA/INIT task is modified to include the pid
+of the original task, for humans to use. For example, a comm field of
+'MCA 12159' means that pid 12159 was running when the MCA was
+delivered.
diff -urN linux/Documentation/kdump/kdump.txt
linux/Documentation/kdump/kdump.txt
--- linux/Documentation/kdump/kdump.txt 2005/09/15 08:52:38 1.2
+++ linux/Documentation/kdump/kdump.txt 2005/09/23 20:02:39 1.3
@@ -66,11 +66,11 @@
c) Enable "/proc/vmcore support" (Optional, in Pseudo filesystems).
CONFIG_PROC_VMCORE=y
d) Disable SMP support and build a UP kernel (Until it is fixed).
- CONFIG_SMP=n
+ CONFIG_SMP=n
e) Enable "Local APIC support on uniprocessors".
- CONFIG_X86_UP_APIC=y
+ CONFIG_X86_UP_APIC=y
f) Enable "IO-APIC support on uniprocessors"
- CONFIG_X86_UP_IOAPIC=y
+ CONFIG_X86_UP_IOAPIC=y
Note: i) Options a) and b) depend upon "Configure standard kernel features
(for small systems)" (under General setup).
@@ -95,6 +95,11 @@
hence have memory less than 4GB.
iii) Specify "irqpoll" as command line parameter. This reduces driver
initialization failures in second kernel due to shared interrupts.
+ iv) <root-dev> needs to be specified in a format corresponding to
+ the root device name in the output of mount command.
+ v) If you have built the drivers required to mount root file
+ system as modules in <second-kernel>, then, specify
+ --initrd=<initrd-for-second-kernel>.
5) System reboots into the second kernel when a panic occurs. A module can be
written to force the panic or "ALT-SysRq-c" can be used initiate a crash
diff -urN linux/Documentation/sound/alsa/ALSA-Configuration.txt
linux/Documentation/sound/alsa/ALSA-Configuration.txt
--- linux/Documentation/sound/alsa/ALSA-Configuration.txt 2005/09/15
08:52:39 1.20
+++ linux/Documentation/sound/alsa/ALSA-Configuration.txt 2005/09/23
20:02:40 1.21
@@ -75,7 +75,7 @@
adsp_map - PCM device number maps assigned to the 2st OSS device.
- Default: 1
nonblock_open
- - Don't block opening busy PCM devices.
+ - Don't block opening busy PCM devices. Default: 1
For example, when dsp_map=2, /dev/dsp will be mapped to PCM #2 of
the card #0. Similarly, when adsp_map=0, /dev/adsp will be mapped
@@ -148,6 +148,16 @@
Module supports up to 8 cards. This module does not support autoprobe
thus main port must be specified!!! Other ports are optional.
+ Module snd-ad1889
+ -----------------
+
+ Module for Analog Devices AD1889 chips.
+
+ ac97_quirk - AC'97 workaround for strange hardware
+ See the description of intel8x0 module for details.
+
+ This module supports up to 8 cards.
+
Module snd-ali5451
------------------
@@ -189,15 +199,20 @@
Module snd-atiixp
-----------------
- Module for ATI IXP 150/200/250 AC97 controllers.
+ Module for ATI IXP 150/200/250/400 AC97 controllers.
- ac97_clock - AC'97 clock (defalut = 48000)
+ ac97_clock - AC'97 clock (default = 48000)
ac97_quirk - AC'97 workaround for strange hardware
- See the description of intel8x0 module for details.
+ See "AC97 Quirk Option" section below.
spdif_aclink - S/PDIF transfer over AC-link (default = 1)
This module supports up to 8 cards and autoprobe.
+ ATI IXP has two different methods to control SPDIF output. One is
+ over AC-link and another is over the "direct" SPDIF output. The
+ implementation depends on the motherboard, and you'll need to
+ choose the correct one via spdif_aclink module option.
+
Module snd-atiixp-modem
-----------------------
@@ -230,7 +245,7 @@
The hardware EQ hardware and SPDIF is only present in the Vortex2 and
Advantage.
- Note: Some ALSA mixer applicactions don't handle the SPDIF samplerate
+ Note: Some ALSA mixer applications don't handle the SPDIF sample rate
control correctly. If you have problems regarding this, try
another ALSA compliant mixer (alsamixer works).
@@ -302,7 +317,7 @@
mpu_port - 0x300,0x310,0x320,0x330, 0 = disable (default)
fm_port - 0x388 (default), 0 = disable (default)
- soft_ac3 - Sofware-conversion of raw SPDIF packets (model 033 only)
+ soft_ac3 - Software-conversion of raw SPDIF packets (model 033 only)
(default = 1)
joystick_port - Joystick port address (0 = disable, 1 = auto-detect)
@@ -384,7 +399,7 @@
Module for PCI sound cards based on CS4610/CS4612/CS4614/CS4615/CS4622/
CS4624/CS4630/CS4280 PCI chips.
- external_amp - Force to enable external amplifer.
+ external_amp - Force to enable external amplifier.
thinkpad - Force to enable Thinkpad's CLKRUN control.
mmap_valid - Support OSS mmap mode (default = 0).
@@ -620,7 +635,7 @@
VIA VT8251/VT8237A
model - force the model name
- position_fix - Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF)
+ position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO
size)
Module supports up to 8 cards.
@@ -656,6 +671,11 @@
allout 5-jack in back, 2-jack in front, SPDIF out
auto auto-config reading BIOS (default)
+ If the default configuration doesn't work and one of the above
+ matches with your device, report it together with the PCI
+ subsystem ID (output of "lspci -nv") to ALSA BTS or alsa-devel
+ ML (see the section "Links and Addresses").
+
Note 2: If you get click noises on output, try the module option
position_fix=1 or 2. position_fix=1 will use the SD_LPIB
register value without FIFO size correction as the current
@@ -783,20 +803,13 @@
ac97_clock - AC'97 codec clock base (0 = auto-detect)
ac97_quirk - AC'97 workaround for strange hardware
- The following strings are accepted:
- default = don't override the default setting
- disable = disable the quirk
- hp_only = use headphone control as master
- swap_hp = swap headphone and master controls
- swap_surround = swap master and surround controls
- ad_sharing = for AD1985, turn on OMS bit and use
headphone
- alc_jack = for ALC65x, turn on the jack sense mode
- inv_eapd = inverted EAPD implementation
- mute_led = bind EAPD bit for turning on/off mute LED
- For backward compatibility, the corresponding integer
- value -1, 0, ... are accepted, too.
+ See "AC97 Quirk Option" section below.
buggy_irq - Enable workaround for buggy interrupts on some
- motherboards (default off)
+ motherboards (default yes on nForce chips,
+ otherwise off)
+ buggy_semaphore - Enable workaround for hardwares with buggy
+ semaphores (e.g. on some ASUS laptops)
+ (default off)
Module supports autoprobe and multiple bus-master chips (max 8).
@@ -808,13 +821,6 @@
motherboard has these devices, use the ns558 or snd-mpu401
modules, respectively.
- The ac97_quirk option is used to enable/override the workaround
- for specific devices. Some hardware have swapped output pins
- between Master and Headphone, or Surround. The driver provides
- the auto-detection of known problematic devices, but some might
- be unknown or wrongly detected. In such a case, pass the proper
- value with this option.
-
The power-management is supported.
Module snd-intel8x0m
@@ -966,7 +972,7 @@
with machines with other (most likely CS423x or OPL3SAx) chips,
even though the device is detected in lspci. In such a case, try
other drivers, e.g. snd-cs4232 or snd-opl3sa2. Some has ISA-PnP
- but some doesn't have ISA PnP. You'll need to speicfy isapnp=0
+ but some doesn't have ISA PnP. You'll need to specify isapnp=0
and proper hardware parameters in the case without ISA PnP.
Note: some laptops need a workaround for AC97 RESET. For the
@@ -1302,7 +1308,7 @@
channels
[VIA8233/C, 8235, 8237 only]
ac97_quirk - AC'97 workaround for strange hardware
- See the description of intel8x0 module for details.
+ See "AC97 Quirk Option" section below.
Module supports autoprobe and multiple bus-master chips (max 8).
@@ -1327,16 +1333,17 @@
"lspci -nv").
If dxs_support=5 does not work, try dxs_support=4; if it
doesn't work too, try dxs_support=1. (dxs_support=1 is
- usually for old motherboards. The correct implementated
+ usually for old motherboards. The correct implemented
board should work with 4 or 5.) If it still doesn't
work and the default setting is ok, dxs_support=3 is the
right choice. If the default setting doesn't work at all,
try dxs_support=2 to disable the DXS channels.
In any cases, please let us know the result and the
- subsystem vendor/device ids.
+ subsystem vendor/device ids. See "Links and Addresses"
+ below.
Note: for the MPU401 on VIA823x, use snd-mpu401 driver
- additonally. The mpu_port option is for VIA686 chips only.
+ additionally. The mpu_port option is for VIA686 chips only.
Module snd-via82xx-modem
------------------------
@@ -1398,8 +1405,10 @@
Module supports up to 8 cards. The module is compiled only when
PCMCIA is supported on kernel.
- To activate the driver via the card manager, you'll need to set
- up /etc/pcmcia/vxpocket.conf. See the sound/pcmcia/vx/vxpocket.c.
+ With the older 2.6.x kernel, to activate the driver via the card
+ manager, you'll need to set up /etc/pcmcia/vxpocket.conf. See the
+ sound/pcmcia/vx/vxpocket.c. 2.6.13 or later kernel requires no
+ longer require a config file.
When the driver is compiled as a module and the hotplug firmware
is supported, the firmware data is loaded via hotplug automatically.
@@ -1411,6 +1420,9 @@
Note: the driver is build only when CONFIG_ISA is set.
+ Note2: snd-vxp440 driver is merged to snd-vxpocket driver since
+ ALSA 1.0.10.
+
Module snd-ymfpci
-----------------
@@ -1436,6 +1448,37 @@
Note: the driver is build only when CONFIG_ISA is set.
+AC97 Quirk Option
+=================
+
+The ac97_quirk option is used to enable/override the workaround for
+specific devices on drivers for on-board AC'97 controllers like
+snd-intel8x0. Some hardware have swapped output pins between Master
+and Headphone, or Surround (thanks to confusion of AC'97
+specifications from version to version :-)
+
+The driver provides the auto-detection of known problematic devices,
+but some might be unknown or wrongly detected. In such a case, pass
+the proper value with this option.
+
+The following strings are accepted:
+ - default Don't override the default setting
+ - disable Disable the quirk
+ - hp_only Bind Master and Headphone controls as a single control
+ - swap_hp Swap headphone and master controls
+ - swap_surround Swap master and surround controls
+ - ad_sharing For AD1985, turn on OMS bit and use headphone
+ - alc_jack For ALC65x, turn on the jack sense mode
+ - inv_eapd Inverted EAPD implementation
+ - mute_led Bind EAPD bit for turning on/off mute LED
+
+For backward compatibility, the corresponding integer value -1, 0,
+... are accepted, too.
+
+For example, if "Master" volume control has no effect on your device
+but only "Headphone" does, pass ac97_quirk=hp_only module option.
+
+
Configuring Non-ISAPNP Cards
============================
@@ -1553,6 +1596,8 @@
- whole-frag write only whole fragments (optimization affecting
playback only)
- no-silence do not fill silence ahead to avoid clicks
+ - buggy-ptr Returns the whitespace blocks in GETOPTR ioctl
+ instead of filled blocks
Example: echo "x11amp 128 16384" > /proc/asound/card0/pcm0p/oss
echo "squake 0 0 disable" > /proc/asound/card0/pcm0c/oss
@@ -1589,9 +1634,14 @@
use.
-Links
-=====
+Links and Addresses
+===================
ALSA project homepage
http://www.alsa-project.org
+ ALSA Bug Tracking System
+ https://bugtrack.alsa-project.org/bugs/
+
+ ALSA Developers ML
+ mailto:alsa-devel@lists.sourceforge.net
diff -urN linux/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
linux/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
--- linux/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
2005/09/15 08:52:40 1.21
+++ linux/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
2005/09/23 20:02:40 1.22
@@ -447,7 +447,7 @@
....
/* allocate a chip-specific data with zero filled */
- chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL)
return -ENOMEM;
@@ -949,7 +949,7 @@
After allocating a card instance via
<function>snd_card_new()</function> (with
<constant>NULL</constant> on the 4th arg), call
- <function>kcalloc()</function>.
+ <function>kzalloc()</function>.
<informalexample>
<programlisting>
@@ -958,7 +958,7 @@
mychip_t *chip;
card = snd_card_new(index[dev], id[dev], THIS_MODULE, NULL);
.....
- chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
]]>
</programlisting>
</informalexample>
@@ -1136,7 +1136,7 @@
return -ENXIO;
}
- chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL) {
pci_disable_device(pci);
return -ENOMEM;
@@ -1292,7 +1292,7 @@
need to initialize this number as -1 before actual allocation,
since irq 0 is valid. The port address and its resource pointer
can be initialized as null by
- <function>kcalloc()</function> automatically, so you
+ <function>kzalloc()</function> automatically, so you
don't have to take care of resetting them.
</para>
diff -urN linux/arch/alpha/kernel/osf_sys.c linux/arch/alpha/kernel/osf_sys.c
--- linux/arch/alpha/kernel/osf_sys.c 2005/09/15 08:52:41 1.57
+++ linux/arch/alpha/kernel/osf_sys.c 2005/09/23 20:02:40 1.58
@@ -37,6 +37,7 @@
#include <linux/namei.h>
#include <linux/uio.h>
#include <linux/vfs.h>
+#include <linux/rcupdate.h>
#include <asm/fpu.h>
#include <asm/io.h>
@@ -975,6 +976,7 @@
long timeout;
int ret = -EINVAL;
struct fdtable *fdt;
+ int max_fdset;
timeout = MAX_SCHEDULE_TIMEOUT;
if (tvp) {
@@ -996,8 +998,11 @@
}
}
+ rcu_read_lock();
fdt = files_fdtable(current->files);
- if (n < 0 || n > fdt->max_fdset)
+ max_fdset = fdt->max_fdset;
+ rcu_read_unlock();
+ if (n < 0 || n > max_fdset)
goto out_nofds;
/*
diff -urN linux/arch/alpha/kernel/sys_dp264.c
linux/arch/alpha/kernel/sys_dp264.c
--- linux/arch/alpha/kernel/sys_dp264.c 2005/01/25 04:27:52 1.32
+++ linux/arch/alpha/kernel/sys_dp264.c 2005/09/23 20:02:40 1.33
@@ -395,6 +395,22 @@
*/
static int __init
+isa_irq_fixup(struct pci_dev *dev, int irq)
+{
+ u8 irq8;
+
+ if (irq > 0)
+ return irq;
+
+ /* This interrupt is routed via ISA bridge, so we'll
+ just have to trust whatever value the console might
+ have assigned. */
+ pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq8);
+
+ return irq8 & 0xf;
+}
+
+static int __init
dp264_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
static char irq_tab[6][5] __initdata = {
@@ -407,25 +423,13 @@
{ 16+ 3, 16+ 3, 16+ 2, 16+ 1, 16+ 0} /* IdSel 10 slot 3 */
};
const long min_idsel = 5, max_idsel = 10, irqs_per_slot = 5;
-
struct pci_controller *hose = dev->sysdata;
int irq = COMMON_TABLE_LOOKUP;
- if (irq > 0) {
+ if (irq > 0)
irq += 16 * hose->index;
- } else {
- /* ??? The Contaq IDE controller on the ISA bridge uses
- "legacy" interrupts 14 and 15. I don't know if anything
- can wind up at the same slot+pin on hose1, so we'll
- just have to trust whatever value the console might
- have assigned. */
-
- u8 irq8;
- pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq8);
- irq = irq8;
- }
- return irq;
+ return isa_irq_fixup(dev, irq);
}
static int __init
@@ -453,7 +457,8 @@
{ 24, 24, 25, 26, 27} /* IdSel 15 slot 5 PCI2*/
};
const long min_idsel = 3, max_idsel = 15, irqs_per_slot = 5;
- return COMMON_TABLE_LOOKUP;
+
+ return isa_irq_fixup(dev, COMMON_TABLE_LOOKUP);
}
static u8 __init
@@ -507,7 +512,8 @@
{ 47, 47, 46, 45, 44}, /* IdSel 17 slot 3 */
};
const long min_idsel = 7, max_idsel = 17, irqs_per_slot = 5;
- return COMMON_TABLE_LOOKUP;
+
+ return isa_irq_fixup(dev, COMMON_TABLE_LOOKUP);
}
static int __init
@@ -524,14 +530,13 @@
{ -1, -1, -1, -1, -1} /* IdSel 7 ISA Bridge */
};
const long min_idsel = 1, max_idsel = 7, irqs_per_slot = 5;
-
struct pci_controller *hose = dev->sysdata;
int irq = COMMON_TABLE_LOOKUP;
if (irq > 0)
irq += 16 * hose->index;
- return irq;
+ return isa_irq_fixup(dev, irq);
}
static void __init
diff -urN linux/arch/arm/common/locomo.c linux/arch/arm/common/locomo.c
--- linux/arch/arm/common/locomo.c 2005/09/15 08:52:42 1.5
+++ linux/arch/arm/common/locomo.c 2005/09/23 20:02:40 1.6
@@ -551,7 +551,7 @@
u16 LCM_SPIMD;
};
-static int locomo_suspend(struct device *dev, u32 pm_message_t, u32 level)
+static int locomo_suspend(struct device *dev, pm_message_t state, u32 level)
{
struct locomo *lchip = dev_get_drvdata(dev);
struct locomo_save_data *save;
diff -urN linux/arch/arm/configs/enp2611_defconfig
linux/arch/arm/configs/enp2611_defconfig
--- linux/arch/arm/configs/enp2611_defconfig 2005/07/13 11:48:50 1.4
+++ linux/arch/arm/configs/enp2611_defconfig 2005/09/23 20:02:40 1.5
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:41:21 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:51:52 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -135,7 +135,6 @@
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -179,6 +178,68 @@
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -248,6 +309,7 @@
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -334,72 +396,8 @@
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -509,6 +507,8 @@
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -635,7 +635,7 @@
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -649,11 +649,28 @@
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -679,30 +696,15 @@
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -770,6 +772,7 @@
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -812,8 +815,7 @@
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff -urN linux/arch/arm/configs/ixdp2400_defconfig
linux/arch/arm/configs/ixdp2400_defconfig
--- linux/arch/arm/configs/ixdp2400_defconfig 2005/07/13 11:48:50 1.4
+++ linux/arch/arm/configs/ixdp2400_defconfig 2005/09/23 20:02:40 1.5
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:49:01 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:52:01 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -136,7 +136,6 @@
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -180,6 +179,68 @@
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -249,6 +310,7 @@
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -335,72 +397,8 @@
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -510,6 +508,8 @@
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -636,7 +636,7 @@
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -650,11 +650,28 @@
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -680,30 +697,15 @@
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -771,6 +773,7 @@
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -813,8 +816,7 @@
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff -urN linux/arch/arm/configs/ixdp2401_defconfig
linux/arch/arm/configs/ixdp2401_defconfig
--- linux/arch/arm/configs/ixdp2401_defconfig 2005/07/13 11:48:50 1.4
+++ linux/arch/arm/configs/ixdp2401_defconfig 2005/09/23 20:02:40 1.5
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:49:08 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:52:10 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -136,7 +136,6 @@
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -180,6 +179,68 @@
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -249,6 +310,7 @@
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -335,72 +397,8 @@
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -511,6 +509,8 @@
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -637,7 +637,7 @@
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -651,11 +651,28 @@
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -681,30 +698,15 @@
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -772,6 +774,7 @@
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -814,8 +817,7 @@
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff -urN linux/arch/arm/configs/ixdp2800_defconfig
linux/arch/arm/configs/ixdp2800_defconfig
--- linux/arch/arm/configs/ixdp2800_defconfig 2005/07/13 11:48:50 1.5
+++ linux/arch/arm/configs/ixdp2800_defconfig 2005/09/23 20:02:40 1.6
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:49:20 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:52:23 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -136,7 +136,6 @@
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -180,6 +179,68 @@
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -249,6 +310,7 @@
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -335,72 +397,8 @@
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -510,6 +508,8 @@
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -636,7 +636,7 @@
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -650,11 +650,28 @@
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -680,30 +697,15 @@
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -771,6 +773,7 @@
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -813,8 +816,7 @@
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff -urN linux/arch/arm/configs/ixdp2801_defconfig
linux/arch/arm/configs/ixdp2801_defconfig
--- linux/arch/arm/configs/ixdp2801_defconfig 2005/07/13 11:48:50 1.4
+++ linux/arch/arm/configs/ixdp2801_defconfig 2005/09/23 20:02:40 1.5
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:49:13 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:52:16 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -136,7 +136,6 @@
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -180,6 +179,68 @@
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -249,6 +310,7 @@
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -335,72 +397,8 @@
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -511,6 +509,8 @@
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -637,7 +637,7 @@
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -651,11 +651,28 @@
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -681,30 +698,15 @@
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -772,6 +774,7 @@
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -814,8 +817,7 @@
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff -urN linux/arch/arm/kernel/calls.S linux/arch/arm/kernel/calls.S
--- linux/arch/arm/kernel/calls.S 2005/09/15 08:52:42 1.30
+++ linux/arch/arm/kernel/calls.S 2005/09/23 20:02:41 1.31
@@ -131,7 +131,7 @@
.long sys_wait4
/* 115 */ .long sys_swapoff
.long sys_sysinfo
- .long sys_ipc
+ .long sys_ipc_wrapper
.long sys_fsync
.long sys_sigreturn_wrapper
/* 120 */ .long sys_clone_wrapper
diff -urN linux/arch/arm/kernel/entry-common.S
linux/arch/arm/kernel/entry-common.S
--- linux/arch/arm/kernel/entry-common.S 2005/09/15 08:52:42 1.36
+++ linux/arch/arm/kernel/entry-common.S 2005/09/23 20:02:41 1.37
@@ -273,6 +273,10 @@
str r5, [sp, #4]
b sys_mbind
+sys_ipc_wrapper:
+ str r5, [sp, #4] @ push sixth arg
+ b sys_ipc
+
/*
* Note: off_4k (r5) is always units of 4K. If we can't do the requested
* offset, we return EINVAL.
diff -urN linux/arch/arm/kernel/semaphore.c linux/arch/arm/kernel/semaphore.c
--- linux/arch/arm/kernel/semaphore.c 2005/01/25 04:27:52 1.19
+++ linux/arch/arm/kernel/semaphore.c 2005/09/23 20:02:41 1.20
@@ -178,7 +178,7 @@
* registers (r0 to r3 and lr), but not ip, as we use it as a return
* value in some cases..
*/
-asm(" .section .sched.text,\"ax\" \n\
+asm(" .section .sched.text,\"ax\",%progbits \n\
.align 5 \n\
.globl __down_failed \n\
__down_failed: \n\
diff -urN linux/arch/arm/mach-ixp4xx/ixdp425-setup.c
linux/arch/arm/mach-ixp4xx/ixdp425-setup.c
--- linux/arch/arm/mach-ixp4xx/ixdp425-setup.c 2005/09/15 08:52:45 1.12
+++ linux/arch/arm/mach-ixp4xx/ixdp425-setup.c 2005/09/23 20:02:41 1.13
@@ -123,6 +123,7 @@
platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
}
+#ifdef CONFIG_ARCH_IXDP465
MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.phys_ram = PHYS_OFFSET,
@@ -134,7 +135,9 @@
.boot_params = 0x0100,
.init_machine = ixdp425_init,
MACHINE_END
+#endif
+#ifdef CONFIG_MACH_IXDP465
MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.phys_ram = PHYS_OFFSET,
@@ -146,7 +149,9 @@
.boot_params = 0x0100,
.init_machine = ixdp425_init,
MACHINE_END
+#endif
+#ifdef CONFIG_ARCH_PRPMC1100
MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.phys_ram = PHYS_OFFSET,
@@ -158,6 +163,7 @@
.boot_params = 0x0100,
.init_machine = ixdp425_init,
MACHINE_END
+#endif
/*
* Avila is functionally equivalent to IXDP425 except that it adds
diff -urN linux/arch/arm/mach-pxa/sharpsl.h linux/arch/arm/mach-pxa/sharpsl.h
--- linux/arch/arm/mach-pxa/sharpsl.h 1970/01/01 00:00:00
+++ linux/arch/arm/mach-pxa/sharpsl.h 2005-09-23 21:02:41.782187000 +0100
1.1
@@ -0,0 +1,34 @@
+/*
+ * SharpSL SSP Driver
+ */
+
+struct corgissp_machinfo {
+ int port;
+ int cs_lcdcon;
+ int cs_ads7846;
+ int cs_max1111;
+ int clk_lcdcon;
+ int clk_ads7846;
+ int clk_max1111;
+};
+
+void corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo);
+
+/*
+ * SharpSL Backlight
+ */
+
+void corgi_bl_set_intensity(int intensity);
+void spitz_bl_set_intensity(int intensity);
+void akita_bl_set_intensity(int intensity);
+
+/*
+ * SharpSL Touchscreen Driver
+ */
+
+unsigned long corgi_get_hsync_len(void);
+unsigned long spitz_get_hsync_len(void);
+void corgi_put_hsync(void);
+void spitz_put_hsync(void);
+void corgi_wait_hsync(void);
+void spitz_wait_hsync(void);
diff -urN linux/arch/arm/mach-pxa/spitz.c linux/arch/arm/mach-pxa/spitz.c
--- linux/arch/arm/mach-pxa/spitz.c 1970/01/01 00:00:00
+++ linux/arch/arm/mach-pxa/spitz.c 2005-09-23 21:02:41.805998000 +0100
1.1
@@ -0,0 +1,380 @@
+/*
+ * Support for Sharp SL-Cxx00 Series of PDAs
+ * Models: SL-C3000 (Spitz), SL-C1000 (Akita) and SL-C3100 (Borzoi)
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * Based on Sharp's 2.4 kernel patches/lubbock.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/mmc/host.h>
+
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/irq.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/udc.h>
+#include <asm/arch/ohci.h>
+#include <asm/arch/pxafb.h>
+#include <asm/arch/akita.h>
+#include <asm/arch/spitz.h>
+#include <asm/arch/sharpsl.h>
+
+#include <asm/mach/sharpsl_param.h>
+#include <asm/hardware/scoop.h>
+
+#include "generic.h"
+#include "sharpsl.h"
+
+/*
+ * Spitz SCOOP Device #1
+ */
+static struct resource spitz_scoop_resources[] = {
+ [0] = {
+ .start = 0x10800000,
+ .end = 0x10800fff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct scoop_config spitz_scoop_setup = {
+ .io_dir = SPITZ_SCP_IO_DIR,
+ .io_out = SPITZ_SCP_IO_OUT,
+ .suspend_clr = SPITZ_SCP_SUS_CLR,
+ .suspend_set = SPITZ_SCP_SUS_SET,
+};
+
+struct platform_device spitzscoop_device = {
+ .name = "sharp-scoop",
+ .id = 0,
+ .dev = {
+ .platform_data = &spitz_scoop_setup,
+ },
+ .num_resources = ARRAY_SIZE(spitz_scoop_resources),
+ .resource = spitz_scoop_resources,
+};
+
+/*
+ * Spitz SCOOP Device #2
+ */
+static struct resource spitz_scoop2_resources[] = {
+ [0] = {
+ .start = 0x08800040,
+ .end = 0x08800fff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct scoop_config spitz_scoop2_setup = {
+ .io_dir = SPITZ_SCP2_IO_DIR,
+ .io_out = SPITZ_SCP2_IO_OUT,
+ .suspend_clr = SPITZ_SCP2_SUS_CLR,
+ .suspend_set = SPITZ_SCP2_SUS_SET,
+};
+
+struct platform_device spitzscoop2_device = {
+ .name = "sharp-scoop",
+ .id = 1,
+ .dev = {
+ .platform_data = &spitz_scoop2_setup,
+ },
+ .num_resources = ARRAY_SIZE(spitz_scoop2_resources),
+ .resource = spitz_scoop2_resources,
+};
+
+static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
+{
+ .dev = &spitzscoop_device.dev,
+ .irq = SPITZ_IRQ_GPIO_CF_IRQ,
+ .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
+ .cd_irq_str = "PCMCIA0 CD",
+},{
+ .dev = &spitzscoop2_device.dev,
+ .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
+ .cd_irq = -1,
+},
+};
+
+
+/*
+ * Spitz SSP Device
+ *
+ * Set the parent as the scoop device because a lot of SSP devices
+ * also use scoop functions and this makes the power up/down order
+ * work correctly.
+ */
+struct platform_device spitzssp_device = {
+ .name = "corgi-ssp",
+ .dev = {
+ .parent = &spitzscoop_device.dev,
+ },
+ .id = -1,
+};
+
+struct corgissp_machinfo spitz_ssp_machinfo = {
+ .port = 2,
+ .cs_lcdcon = SPITZ_GPIO_LCDCON_CS,
+ .cs_ads7846 = SPITZ_GPIO_ADS7846_CS,
+ .cs_max1111 = SPITZ_GPIO_MAX1111_CS,
+ .clk_lcdcon = 520,
+ .clk_ads7846 = 14,
+ .clk_max1111 = 56,
+};
+
+
+/*
+ * Spitz Backlight Device
+ */
+static struct corgibl_machinfo spitz_bl_machinfo = {
+ .max_intensity = 0x2f,
+};
+
+static struct platform_device spitzbl_device = {
+ .name = "corgi-bl",
+ .dev = {
+ .platform_data = &spitz_bl_machinfo,
+ },
+ .id = -1,
+};
+
+
+/*
+ * Spitz Keyboard Device
+ */
+static struct platform_device spitzkbd_device = {
+ .name = "spitz-keyboard",
+ .id = -1,
+};
+
+
+/*
+ * Spitz Touch Screen Device
+ */
+static struct resource spitzts_resources[] = {
+ [0] = {
+ .start = SPITZ_IRQ_GPIO_TP_INT,
+ .end = SPITZ_IRQ_GPIO_TP_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct corgits_machinfo spitz_ts_machinfo = {
+ .get_hsync_len = spitz_get_hsync_len,
+ .put_hsync = spitz_put_hsync,
+ .wait_hsync = spitz_wait_hsync,
+};
+
+static struct platform_device spitzts_device = {
+ .name = "corgi-ts",
+ .dev = {
+ .parent = &spitzssp_device.dev,
+ .platform_data = &spitz_ts_machinfo,
+ },
+ .id = -1,
+ .num_resources = ARRAY_SIZE(spitzts_resources),
+ .resource = spitzts_resources,
+};
+
+
+/*
+ * MMC/SD Device
+ *
+ * The card detect interrupt isn't debounced so we delay it by 250ms
+ * to give the card a chance to fully insert/eject.
+ */
+
+static struct pxamci_platform_data spitz_mci_platform_data;
+
+static int spitz_mci_init(struct device *dev, irqreturn_t
(*spitz_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+ int err;
+
+ /* setup GPIO for PXA27x MMC controller */
+ pxa_gpio_mode(GPIO32_MMCCLK_MD);
+ pxa_gpio_mode(GPIO112_MMCCMD_MD);
+ pxa_gpio_mode(GPIO92_MMCDAT0_MD);
+ pxa_gpio_mode(GPIO109_MMCDAT1_MD);
+ pxa_gpio_mode(GPIO110_MMCDAT2_MD);
+ pxa_gpio_mode(GPIO111_MMCDAT3_MD);
+ pxa_gpio_mode(SPITZ_GPIO_nSD_DETECT | GPIO_IN);
+ pxa_gpio_mode(SPITZ_GPIO_nSD_WP | GPIO_IN);
+
+ spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
+
+ err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
SA_INTERRUPT,
+ "MMC card detect", data);
+ if (err) {
+ printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card
detect IRQ\n");
+ return -1;
+ }
+
+ set_irq_type(SPITZ_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
+
+ return 0;
+}
+
+/* Power control is shared with one of the CF slots so we have a mess */
+static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
+{
+ struct pxamci_platform_data* p_d = dev->platform_data;
+
+ unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
+
+ if (( 1 << vdd) & p_d->ocr_mask) {
+ /* printk(KERN_DEBUG "%s: on\n", __FUNCTION__); */
+ set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
+ mdelay(2);
+ write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | 0x04);
+ } else {
+ /* printk(KERN_DEBUG "%s: off\n", __FUNCTION__); */
+ write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr & ~0x04);
+
+ if (!(cpr | 0x02)) {
+ mdelay(1);
+ reset_scoop_gpio(&spitzscoop_device.dev,
SPITZ_SCP_CF_POWER);
+ }
+ }
+}
+
+static int spitz_mci_get_ro(struct device *dev)
+{
+ return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP);
+}
+
+static void spitz_mci_exit(struct device *dev, void *data)
+{
+ free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
+}
+
+static struct pxamci_platform_data spitz_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .init = spitz_mci_init,
+ .get_ro = spitz_mci_get_ro,
+ .setpower = spitz_mci_setpower,
+ .exit = spitz_mci_exit,
+};
+
+
+/*
+ * Spitz PXA Framebuffer
+ */
+static struct pxafb_mach_info spitz_pxafb_info __initdata = {
+ .pixclock = 19231,
+ .xres = 480,
+ .yres = 640,
+ .bpp = 16,
+ .hsync_len = 40,
+ .left_margin = 46,
+ .right_margin = 125,
+ .vsync_len = 3,
+ .upper_margin = 1,
+ .lower_margin = 0,
+ .sync = 0,
+ .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT
| LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM,
+ .lccr3 = LCCR3_PixRsEdg | LCCR3_OutEnH,
+ .pxafb_lcd_power = spitz_lcd_power,
+};
+
+
+static struct platform_device *devices[] __initdata = {
+ &spitzscoop_device,
+ &spitzssp_device,
+ &spitzkbd_device,
+ &spitzts_device,
+ &spitzbl_device,
+ &spitzbattery_device,
+};
+
+static void __init common_init(void)
+{
+ PMCR = 0x00;
+
+ /* setup sleep mode values */
+ PWER = 0x00000002;
+ PFER = 0x00000000;
+ PRER = 0x00000002;
+ PGSR0 = 0x0158C000;
+ PGSR1 = 0x00FF0080;
+ PGSR2 = 0x0001C004;
+
+ /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
+ PCFR |= PCFR_OPDE;
+
+ corgi_ssp_set_machinfo(&spitz_ssp_machinfo);
+
+ pxa_gpio_mode(SPITZ_GPIO_HSYNC | GPIO_IN);
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+ pxa_set_mci_info(&spitz_mci_platform_data);
+ pxafb_device.dev.parent = &spitzssp_device.dev;
+ set_pxa_fb_info(&spitz_pxafb_info);
+}
+
+static void __init spitz_init(void)
+{
+ scoop_num = 2;
+ scoop_devs = &spitz_pcmcia_scoop[0];
+ spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity;
+
+ common_init();
+
+ platform_device_register(&spitzscoop2_device);
+}
+
+static void __init fixup_spitz(struct machine_desc *desc,
+ struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+ sharpsl_save_param();
+ mi->nr_banks = 1;
+ mi->bank[0].start = 0xa0000000;
+ mi->bank[0].node = 0;
+ mi->bank[0].size = (64*1024*1024);
+}
+
+#ifdef CONFIG_MACH_SPITZ
+MACHINE_START(SPITZ, "SHARP Spitz")
+ .phys_ram = 0xa0000000,
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .fixup = fixup_spitz,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
+ .init_machine = spitz_init,
+ .timer = &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_BORZOI
+MACHINE_START(BORZOI, "SHARP Borzoi")
+ .phys_ram = 0xa0000000,
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .fixup = fixup_spitz,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
+ .init_machine = spitz_init,
+ .timer = &pxa_timer,
+MACHINE_END
+#endif
diff -urN linux/arch/arm/mach-pxa/Kconfig linux/arch/arm/mach-pxa/Kconfig
--- linux/arch/arm/mach-pxa/Kconfig 2005/04/08 18:57:52 1.7
+++ linux/arch/arm/mach-pxa/Kconfig 2005/09/23 20:02:41 1.8
@@ -20,40 +20,66 @@
select PXA25x
config PXA_SHARPSL
- bool "SHARP SL-5600 and SL-C7xx Models"
- select PXA25x
+ bool "SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models"
select SHARP_SCOOP
select SHARP_PARAM
help
Say Y here if you intend to run this kernel on a
- Sharp SL-5600 (Poodle), Sharp SL-C700 (Corgi),
- SL-C750 (Shepherd) or a Sharp SL-C760 (Husky)
- handheld computer.
+ Sharp Zaurus SL-5600 (Poodle), SL-C700 (Corgi),
+ SL-C750 (Shepherd), SL-C760 (Husky), SL-C1000 (Akita),
+ SL-C3000 (Spitz) or SL-C3100 (Borzoi) handheld computer.
+
+endchoice
+
+if PXA_SHARPSL
+
+choice
+ prompt "Select target Sharp Zaurus device range"
+
+config PXA_SHARPSL_25x
+ bool "Sharp PXA25x models (SL-5600 and SL-C7xx)"
+ select PXA25x
+
+config PXA_SHARPSL_27x
+ bool "Sharp PXA270 models (SL-Cxx00)"
+ select PXA27x
endchoice
+endif
+
endmenu
config MACH_POODLE
bool "Enable Sharp SL-5600 (Poodle) Support"
- depends PXA_SHARPSL
+ depends PXA_SHARPSL_25x
select SHARP_LOCOMO
config MACH_CORGI
bool "Enable Sharp SL-C700 (Corgi) Support"
- depends PXA_SHARPSL
+ depends PXA_SHARPSL_25x
select PXA_SHARP_C7xx
config MACH_SHEPHERD
bool "Enable Sharp SL-C750 (Shepherd) Support"
- depends PXA_SHARPSL
+ depends PXA_SHARPSL_25x
select PXA_SHARP_C7xx
config MACH_HUSKY
bool "Enable Sharp SL-C760 (Husky) Support"
- depends PXA_SHARPSL
+ depends PXA_SHARPSL_25x
select PXA_SHARP_C7xx
+config MACH_SPITZ
+ bool "Enable Sharp Zaurus SL-3000 (Spitz) Support"
+ depends PXA_SHARPSL_27x
+ select PXA_SHARP_Cxx00
+
+config MACH_BORZOI
+ bool "Enable Sharp Zaurus SL-3100 (Borzoi) Support"
+ depends PXA_SHARPSL_27x
+ select PXA_SHARP_Cxx00
+
config PXA25x
bool
help
@@ -74,4 +100,9 @@
help
Enable support for all Sharp C7xx models
+config PXA_SHARP_Cxx00
+ bool
+ help
+ Enable common support for Sharp Cxx00 models
+
endif
diff -urN linux/arch/arm/mach-pxa/Makefile linux/arch/arm/mach-pxa/Makefile
--- linux/arch/arm/mach-pxa/Makefile 2005/09/15 08:52:46 1.14
+++ linux/arch/arm/mach-pxa/Makefile 2005/09/23 20:02:41 1.15
@@ -12,6 +12,7 @@
obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o ssp.o
+obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o ssp.o
obj-$(CONFIG_MACH_POODLE) += poodle.o
# Support for blinky lights
diff -urN linux/arch/arm/mach-pxa/corgi.c linux/arch/arm/mach-pxa/corgi.c
--- linux/arch/arm/mach-pxa/corgi.c 2005/09/15 08:52:46 1.7
+++ linux/arch/arm/mach-pxa/corgi.c 2005/09/23 20:02:41 1.8
@@ -41,6 +41,7 @@
#include <asm/hardware/scoop.h>
#include "generic.h"
+#include "sharpsl.h"
/*
@@ -94,14 +95,30 @@
.id = -1,
};
+struct corgissp_machinfo corgi_ssp_machinfo = {
+ .port = 1,
+ .cs_lcdcon = CORGI_GPIO_LCDCON_CS,
+ .cs_ads7846 = CORGI_GPIO_ADS7846_CS,
+ .cs_max1111 = CORGI_GPIO_MAX1111_CS,
+ .clk_lcdcon = 76,
+ .clk_ads7846 = 2,
+ .clk_max1111 = 8,
+};
+
/*
* Corgi Backlight Device
*/
+static struct corgibl_machinfo corgi_bl_machinfo = {
+ .max_intensity = 0x2f,
+ .set_bl_intensity = corgi_bl_set_intensity,
+};
+
static struct platform_device corgibl_device = {
.name = "corgi-bl",
.dev = {
.parent = &corgifb_device.dev,
+ .platform_data = &corgi_bl_machinfo,
},
.id = -1,
};
@@ -119,12 +136,29 @@
/*
* Corgi Touch Screen Device
*/
+static struct resource corgits_resources[] = {
+ [0] = {
+ .start = CORGI_IRQ_GPIO_TP_INT,
+ .end = CORGI_IRQ_GPIO_TP_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct corgits_machinfo corgi_ts_machinfo = {
+ .get_hsync_len = corgi_get_hsync_len,
+ .put_hsync = corgi_put_hsync,
+ .wait_hsync = corgi_wait_hsync,
+};
+
static struct platform_device corgits_device = {
.name = "corgi-ts",
.dev = {
.parent = &corgissp_device.dev,
+ .platform_data = &corgi_ts_machinfo,
},
.id = -1,
+ .num_resources = ARRAY_SIZE(corgits_resources),
+ .resource = corgits_resources,
};
@@ -164,13 +198,10 @@
{
struct pxamci_platform_data* p_d = dev->platform_data;
- if (( 1 << vdd) & p_d->ocr_mask) {
- printk(KERN_DEBUG "%s: on\n", __FUNCTION__);
+ if (( 1 << vdd) & p_d->ocr_mask)
GPSR1 = GPIO_bit(CORGI_GPIO_SD_PWR);
- } else {
- printk(KERN_DEBUG "%s: off\n", __FUNCTION__);
+ else
GPCR1 = GPIO_bit(CORGI_GPIO_SD_PWR);
- }
}
static int corgi_mci_get_ro(struct device *dev)
@@ -225,7 +256,20 @@
static void __init corgi_init(void)
{
+ /* setup sleep mode values */
+ PWER = 0x00000002;
+ PFER = 0x00000000;
+ PRER = 0x00000002;
+ PGSR0 = 0x0158C000;
+ PGSR1 = 0x00FF0080;
+ PGSR2 = 0x0001C004;
+ /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
+ PCFR |= PCFR_OPDE;
+
+ corgi_ssp_set_machinfo(&corgi_ssp_machinfo);
+
pxa_gpio_mode(CORGI_GPIO_USB_PULLUP | GPIO_OUT);
+ pxa_gpio_mode(CORGI_GPIO_HSYNC | GPIO_IN);
pxa_set_udc_info(&udc_info);
pxa_set_mci_info(&corgi_mci_platform_data);
@@ -248,42 +292,14 @@
mi->bank[0].size = (64*1024*1024);
}
-static void __init corgi_init_irq(void)
-{
- pxa_init_irq();
-}
-
-static struct map_desc corgi_io_desc[] __initdata = {
-/* virtual physical length */
-/* { 0xf1000000, 0x08000000, 0x01000000, MT_DEVICE },*/ /* LCDC (readable
for Qt driver) */
-/* { 0xef700000, 0x10800000, 0x00001000, MT_DEVICE },*/ /* SCOOP */
- { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
-};
-
-static void __init corgi_map_io(void)
-{
- pxa_map_io();
- iotable_init(corgi_io_desc,ARRAY_SIZE(corgi_io_desc));
-
- /* setup sleep mode values */
- PWER = 0x00000002;
- PFER = 0x00000000;
- PRER = 0x00000002;
- PGSR0 = 0x0158C000;
- PGSR1 = 0x00FF0080;
- PGSR2 = 0x0001C004;
- /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
- PCFR |= PCFR_OPDE;
-}
-
#ifdef CONFIG_MACH_CORGI
MACHINE_START(CORGI, "SHARP Corgi")
.phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
@@ -295,8 +311,8 @@
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
@@ -308,8 +324,8 @@
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
diff -urN linux/arch/arm/mach-pxa/corgi_lcd.c
linux/arch/arm/mach-pxa/corgi_lcd.c
--- linux/arch/arm/mach-pxa/corgi_lcd.c 2005/09/15 08:52:46 1.1
+++ linux/arch/arm/mach-pxa/corgi_lcd.c 2005/09/23 20:02:41 1.2
@@ -1,10 +1,14 @@
/*
* linux/drivers/video/w100fb.c
*
- * Corgi LCD Specific Code for ATI Imageon w100 (Wallaby)
+ * Corgi/Spitz LCD Specific Code
*
* Copyright (C) 2005 Richard Purdie
*
+ * Connectivity:
+ * Corgi - LCD to ATI Imageon w100 (Wallaby)
+ * Spitz - LCD to PXA Framebuffer
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -14,9 +18,17 @@
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/device.h>
+#include <linux/module.h>
+#include <asm/mach-types.h>
+#include <asm/arch/akita.h>
#include <asm/arch/corgi.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/sharpsl.h>
+#include <asm/arch/spitz.h>
+#include <asm/hardware/scoop.h>
#include <asm/mach/sharpsl_param.h>
-#include <video/w100fb.h>
+#include "generic.h"
/* Register Addresses */
#define RESCTL_ADRS 0x00
@@ -134,10 +146,10 @@
}
/* Set Phase Adjuct */
-static void lcdtg_set_phadadj(struct w100fb_par *par)
+static void lcdtg_set_phadadj(int mode)
{
int adj;
- switch(par->xres) {
+ switch(mode) {
case 480:
case 640:
/* Setting for VGA */
@@ -161,7 +173,7 @@
static int lcd_inited;
-static void lcdtg_hw_init(struct w100fb_par *par)
+static void lcdtg_hw_init(int mode)
{
if (!lcd_inited) {
int comadj;
@@ -215,7 +227,7 @@
corgi_ssp_lcdtg_send(PICTRL_ADRS, 0);
/* Set Phase Adjuct */
- lcdtg_set_phadadj(par);
+ lcdtg_set_phadadj(mode);
/* Initialize for Input Signals from ATI */
corgi_ssp_lcdtg_send(POLCTRL_ADRS, POLCTRL_SYNC_POL_RISE |
POLCTRL_EN_POL_RISE
@@ -224,10 +236,10 @@
lcd_inited=1;
} else {
- lcdtg_set_phadadj(par);
+ lcdtg_set_phadadj(mode);
}
- switch(par->xres) {
+ switch(mode) {
case 480:
case 640:
/* Set Lcd Resolution (VGA) */
@@ -242,7 +254,7 @@
}
}
-static void lcdtg_suspend(struct w100fb_par *par)
+static void lcdtg_suspend(void)
{
/* 60Hz x 2 frame = 16.7msec x 2 = 33.4 msec */
mdelay(34);
@@ -276,15 +288,30 @@
lcd_inited = 0;
}
-static struct w100_tg_info corgi_lcdtg_info = {
- .change=lcdtg_hw_init,
- .suspend=lcdtg_suspend,
- .resume=lcdtg_hw_init,
-};
/*
* Corgi w100 Frame Buffer Device
*/
+#ifdef CONFIG_PXA_SHARP_C7xx
+
+#include <video/w100fb.h>
+
+static void w100_lcdtg_suspend(struct w100fb_par *par)
+{
+ lcdtg_suspend();
+}
+
+static void w100_lcdtg_init(struct w100fb_par *par)
+{
+ lcdtg_hw_init(par->xres);
+}
+
+
+static struct w100_tg_info corgi_lcdtg_info = {
+ .change = w100_lcdtg_init,
+ .suspend = w100_lcdtg_suspend,
+ .resume = w100_lcdtg_init,
+};
static struct w100_mem_info corgi_fb_mem = {
.ext_cntl = 0x00040003,
@@ -394,3 +421,145 @@
},
};
+#endif
+
+
+/*
+ * Spitz PXA Frame Buffer Device
+ */
+#ifdef CONFIG_PXA_SHARP_Cxx00
+
+#include <asm/arch/pxafb.h>
+
+void spitz_lcd_power(int on)
+{
+ if (on)
+ lcdtg_hw_init(480);
+ else
+ lcdtg_suspend();
+}
+
+#endif
+
+
+/*
+ * Corgi/Spitz Touchscreen to LCD interface
+ */
+static unsigned long (*get_hsync_time)(struct device *dev);
+
+static void inline sharpsl_wait_sync(int gpio)
+{
+ while((GPLR(gpio) & GPIO_bit(gpio)) == 0);
+ while((GPLR(gpio) & GPIO_bit(gpio)) != 0);
+}
+
+#ifdef CONFIG_PXA_SHARP_C7xx
+unsigned long corgi_get_hsync_len(void)
+{
+ if (!get_hsync_time)
+ get_hsync_time = symbol_get(w100fb_get_hsynclen);
+ if (!get_hsync_time)
+ return 0;
+
+ return get_hsync_time(&corgifb_device.dev);
+}
+
+void corgi_put_hsync(void)
+{
+ if (get_hsync_time)
+ symbol_put(w100fb_get_hsynclen);
+}
+
+void corgi_wait_hsync(void)
+{
+ sharpsl_wait_sync(CORGI_GPIO_HSYNC);
+}
+#endif
+
+#ifdef CONFIG_PXA_SHARP_Cxx00
+unsigned long spitz_get_hsync_len(void)
+{
+ if (!get_hsync_time)
+ get_hsync_time = symbol_get(pxafb_get_hsync_time);
+ if (!get_hsync_time)
+ return 0;
+
+ return pxafb_get_hsync_time(&pxafb_device.dev);
+}
+
+void spitz_put_hsync(void)
+{
+ if (get_hsync_time)
+ symbol_put(pxafb_get_hsync_time);
+}
+
+void spitz_wait_hsync(void)
+{
+ sharpsl_wait_sync(SPITZ_GPIO_HSYNC);
+}
+#endif
+
+/*
+ * Corgi/Spitz Backlight Power
+ */
+#ifdef CONFIG_PXA_SHARP_C7xx
+void corgi_bl_set_intensity(int intensity)
+{
+ if (intensity > 0x10)
+ intensity += 0x10;
+
+ /* Bits 0-4 are accessed via the SSP interface */
+ corgi_ssp_blduty_set(intensity & 0x1f);
+
+ /* Bit 5 is via SCOOP */
+ if (intensity & 0x0020)
+ set_scoop_gpio(&corgiscoop_device.dev,
CORGI_SCP_BACKLIGHT_CONT);
+ else
+ reset_scoop_gpio(&corgiscoop_device.dev,
CORGI_SCP_BACKLIGHT_CONT);
+}
+#endif
+
+
+#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI)
+void spitz_bl_set_intensity(int intensity)
+{
+ if (intensity > 0x10)
+ intensity += 0x10;
+
+ /* Bits 0-4 are accessed via the SSP interface */
+ corgi_ssp_blduty_set(intensity & 0x1f);
+
+ /* Bit 5 is via SCOOP */
+ if (intensity & 0x0020)
+ reset_scoop_gpio(&spitzscoop2_device.dev,
SPITZ_SCP2_BACKLIGHT_CONT);
+ else
+ set_scoop_gpio(&spitzscoop2_device.dev,
SPITZ_SCP2_BACKLIGHT_CONT);
+
+ if (intensity)
+ set_scoop_gpio(&spitzscoop2_device.dev,
SPITZ_SCP2_BACKLIGHT_ON);
+ else
+ reset_scoop_gpio(&spitzscoop2_device.dev,
SPITZ_SCP2_BACKLIGHT_ON);
+}
+#endif
+
+#ifdef CONFIG_MACH_AKITA
+void akita_bl_set_intensity(int intensity)
+{
+ if (intensity > 0x10)
+ intensity += 0x10;
+
+ /* Bits 0-4 are accessed via the SSP interface */
+ corgi_ssp_blduty_set(intensity & 0x1f);
+
+ /* Bit 5 is via IO-Expander */
+ if (intensity & 0x0020)
+ akita_reset_ioexp(&akitaioexp_device.dev,
AKITA_IOEXP_BACKLIGHT_CONT);
+ else
+ akita_set_ioexp(&akitaioexp_device.dev,
AKITA_IOEXP_BACKLIGHT_CONT);
+
+ if (intensity)
+ akita_set_ioexp(&akitaioexp_device.dev,
AKITA_IOEXP_BACKLIGHT_ON);
+ else
+ akita_reset_ioexp(&akitaioexp_device.dev,
AKITA_IOEXP_BACKLIGHT_ON);
+}
+#endif
diff -urN linux/arch/arm/mach-pxa/corgi_ssp.c
linux/arch/arm/mach-pxa/corgi_ssp.c
--- linux/arch/arm/mach-pxa/corgi_ssp.c 2005/09/15 08:52:46 1.3
+++ linux/arch/arm/mach-pxa/corgi_ssp.c 2005/09/23 20:02:41 1.4
@@ -1,7 +1,7 @@
/*
* SSP control code for Sharp Corgi devices
*
- * Copyright (c) 2004 Richard Purdie
+ * Copyright (c) 2004-2005 Richard Purdie
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -17,14 +17,16 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <asm/hardware.h>
+#include <asm/mach-types.h>
#include <asm/arch/ssp.h>
-#include <asm/arch/corgi.h>
#include <asm/arch/pxa-regs.h>
+#include "sharpsl.h"
static DEFINE_SPINLOCK(corgi_ssp_lock);
static struct ssp_dev corgi_ssp_dev;
static struct ssp_state corgi_ssp_state;
+static struct corgissp_machinfo *ssp_machinfo;
/*
* There are three devices connected to the SSP interface:
@@ -48,12 +50,12 @@
unsigned long ret,flag;
spin_lock_irqsave(&corgi_ssp_lock, flag);
- GPCR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+ GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
ssp_write_word(&corgi_ssp_dev,data);
ret = ssp_read_word(&corgi_ssp_dev);
- GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+ GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
return ret;
@@ -66,12 +68,12 @@
void corgi_ssp_ads7846_lock(void)
{
spin_lock(&corgi_ssp_lock);
- GPCR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+ GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
}
void corgi_ssp_ads7846_unlock(void)
{
- GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS);
+ GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
spin_unlock(&corgi_ssp_lock);
}
@@ -97,23 +99,27 @@
*/
unsigned long corgi_ssp_dac_put(ulong data)
{
- unsigned long flag;
+ unsigned long flag, sscr1 = SSCR1_SPH;
spin_lock_irqsave(&corgi_ssp_lock, flag);
- GPCR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);
+
+ if (machine_is_spitz() || machine_is_akita() || machine_is_borzoi())
+ sscr1 = 0;
ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )),
SSCR1_SPH, 0, SSCR0_SerClkDiv(76));
+ ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )),
sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon));
ssp_enable(&corgi_ssp_dev);
+ GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
ssp_write_word(&corgi_ssp_dev,data);
/* Read null data back from device to prevent SSP overflow */
ssp_read_word(&corgi_ssp_dev);
+ GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0,
0, SSCR0_SerClkDiv(2));
+ ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0,
0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
ssp_enable(&corgi_ssp_dev);
- GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS);
+
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
return 0;
@@ -141,9 +147,9 @@
int voltage,voltage1,voltage2;
spin_lock_irqsave(&corgi_ssp_lock, flag);
- GPCR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS);
+ GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0,
0, SSCR0_SerClkDiv(8));
+ ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0,
0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111));
ssp_enable(&corgi_ssp_dev);
udelay(1);
@@ -161,9 +167,9 @@
voltage2=ssp_read_word(&corgi_ssp_dev);
ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0,
0, SSCR0_SerClkDiv(2));
+ ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0,
0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
ssp_enable(&corgi_ssp_dev);
- GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS);
+ GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
if (voltage1 & 0xc0 || voltage2 & 0x3f)
@@ -179,25 +185,31 @@
/*
* Support Routines
*/
-int __init corgi_ssp_probe(struct device *dev)
+
+void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo)
+{
+ ssp_machinfo = machinfo;
+}
+
+static int __init corgi_ssp_probe(struct device *dev)
{
int ret;
/* Chip Select - Disable All */
- GPDR0 |= GPIO_bit(CORGI_GPIO_LCDCON_CS); /* output */
- GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS); /* High - Disable LCD
Control/Timing Gen */
- GPDR0 |= GPIO_bit(CORGI_GPIO_MAX1111_CS); /* output */
- GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS); /* High - Disable MAX1111*/
- GPDR0 |= GPIO_bit(CORGI_GPIO_ADS7846_CS); /* output */
- GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS); /* High - Disable ADS7846*/
+ GPDR(ssp_machinfo->cs_lcdcon) |= GPIO_bit(ssp_machinfo->cs_lcdcon); /*
output */
+ GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /*
High - Disable LCD Control/Timing Gen */
+ GPDR(ssp_machinfo->cs_max1111) |= GPIO_bit(ssp_machinfo->cs_max1111);
/* output */
+ GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
/* High - Disable MAX1111*/
+ GPDR(ssp_machinfo->cs_ads7846) |= GPIO_bit(ssp_machinfo->cs_ads7846);
/* output */
+ GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
/* High - Disable ADS7846*/
- ret=ssp_init(&corgi_ssp_dev,1);
+ ret = ssp_init(&corgi_ssp_dev,ssp_machinfo->port);
if (ret)
printk(KERN_ERR "Unable to register SSP handler!\n");
else {
ssp_disable(&corgi_ssp_dev);
- ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b
)), 0, 0, SSCR0_SerClkDiv(2));
+ ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b
)), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
ssp_enable(&corgi_ssp_dev);
}
@@ -222,9 +234,9 @@
static int corgi_ssp_resume(struct device *dev, u32 level)
{
if (level == RESUME_POWER_ON) {
- GPSR0 = GPIO_bit(CORGI_GPIO_LCDCON_CS); /* High - Disable LCD
Control/Timing Gen */
- GPSR0 = GPIO_bit(CORGI_GPIO_MAX1111_CS); /* High - Disable
MAX1111*/
- GPSR0 = GPIO_bit(CORGI_GPIO_ADS7846_CS); /* High - Disable
ADS7846*/
+ GPSR(ssp_machinfo->cs_lcdcon) =
GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */
+ GPSR(ssp_machinfo->cs_max1111) =
GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
+ GPSR(ssp_machinfo->cs_ads7846) =
GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state);
ssp_enable(&corgi_ssp_dev);
}
diff -urN linux/arch/arm/mach-pxa/lubbock.c linux/arch/arm/mach-pxa/lubbock.c
--- linux/arch/arm/mach-pxa/lubbock.c 2005/09/15 08:52:46 1.26
+++ linux/arch/arm/mach-pxa/lubbock.c 2005/09/23 20:02:41 1.27
@@ -146,6 +146,11 @@
// no D+ pullup; lubbock can't connect/disconnect in software
};
+static struct platform_device lub_audio_device = {
+ .name = "pxa2xx-ac97",
+ .id = -1,
+};
+
static struct resource sa1111_resources[] = {
[0] = {
.start = 0x10000000,
@@ -195,6 +200,7 @@
static struct platform_device *devices[] __initdata = {
&sa1111_device,
+ &lub_audio_device,
&smc91x_device,
};
diff -urN linux/arch/arm/mach-pxa/poodle.c linux/arch/arm/mach-pxa/poodle.c
--- linux/arch/arm/mach-pxa/poodle.c 2005/09/15 08:52:46 1.4
+++ linux/arch/arm/mach-pxa/poodle.c 2005/09/23 20:02:41 1.5
@@ -30,6 +30,8 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/irq.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/udc.h>
#include <asm/arch/poodle.h>
#include <asm/arch/pxafb.h>
@@ -93,6 +95,83 @@
.resource = locomo_resources,
};
+
+/*
+ * MMC/SD Device
+ *
+ * The card detect interrupt isn't debounced so we delay it by 250ms
+ * to give the card a chance to fully insert/eject.
+ */
+static struct pxamci_platform_data poodle_mci_platform_data;
+
+static int poodle_mci_init(struct device *dev, irqreturn_t
(*poodle_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+ int err;
+
+ /* setup GPIO for PXA25x MMC controller */
+ pxa_gpio_mode(GPIO6_MMCCLK_MD);
+ pxa_gpio_mode(GPIO8_MMCCS0_MD);
+ pxa_gpio_mode(POODLE_GPIO_nSD_DETECT | GPIO_IN);
+ pxa_gpio_mode(POODLE_GPIO_SD_PWR | GPIO_OUT);
+
+ poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250);
+
+ err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_detect_int,
SA_INTERRUPT,
+ "MMC card detect", data);
+ if (err) {
+ printk(KERN_ERR "poodle_mci_init: MMC/SD: can't request MMC
card detect IRQ\n");
+ return -1;
+ }
+
+ set_irq_type(POODLE_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
+
+ return 0;
+}
+
+static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
+{
+ struct pxamci_platform_data* p_d = dev->platform_data;
+
+ if (( 1 << vdd) & p_d->ocr_mask)
+ GPSR1 = GPIO_bit(POODLE_GPIO_SD_PWR);
+ else
+ GPCR1 = GPIO_bit(POODLE_GPIO_SD_PWR);
+}
+
+static void poodle_mci_exit(struct device *dev, void *data)
+{
+ free_irq(POODLE_IRQ_GPIO_nSD_DETECT, data);
+}
+
+static struct pxamci_platform_data poodle_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .init = poodle_mci_init,
+ .setpower = poodle_mci_setpower,
+ .exit = poodle_mci_exit,
+};
+
+
+/*
+ * USB Device Controller
+ */
+static void poodle_udc_command(int cmd)
+{
+ switch(cmd) {
+ case PXA2XX_UDC_CMD_CONNECT:
+ GPSR(POODLE_GPIO_USB_PULLUP) = GPIO_bit(POODLE_GPIO_USB_PULLUP);
+ break;
+ case PXA2XX_UDC_CMD_DISCONNECT:
+ GPCR(POODLE_GPIO_USB_PULLUP) = GPIO_bit(POODLE_GPIO_USB_PULLUP);
+ break;
+ }
+}
+
+static struct pxa2xx_udc_mach_info udc_info __initdata = {
+ /* no connect GPIO; poodle can't tell connection status */
+ .udc_command = poodle_udc_command,
+};
+
+
/* PXAFB device */
static struct pxafb_mach_info poodle_fb_info __initdata = {
.pixclock = 144700,
@@ -126,6 +205,15 @@
{
int ret = 0;
+ /* setup sleep mode values */
+ PWER = 0x00000002;
+ PFER = 0x00000000;
+ PRER = 0x00000002;
+ PGSR0 = 0x00008000;
+ PGSR1 = 0x003F0202;
+ PGSR2 = 0x0001C000;
+ PCFR |= PCFR_OPDE;
+
/* cpu initialize */
/* Pgsr Register */
PGSR0 = 0x0146dd80;
@@ -155,6 +243,9 @@
GPSR2 = 0x00000000;
set_pxa_fb_info(&poodle_fb_info);
+ pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT);
+ pxa_set_udc_info(&udc_info);
+ pxa_set_mci_info(&poodle_mci_platform_data);
scoop_num = 1;
scoop_devs = &poodle_pcmcia_scoop[0];
@@ -171,32 +262,12 @@
sharpsl_save_param();
}
-static struct map_desc poodle_io_desc[] __initdata = {
- /* virtual physical length */
- { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
-};
-
-static void __init poodle_map_io(void)
-{
- pxa_map_io();
- iotable_init(poodle_io_desc, ARRAY_SIZE(poodle_io_desc));
-
- /* setup sleep mode values */
- PWER = 0x00000002;
- PFER = 0x00000000;
- PRER = 0x00000002;
- PGSR0 = 0x00008000;
- PGSR1 = 0x003F0202;
- PGSR2 = 0x0001C000;
- PCFR |= PCFR_OPDE;
-}
-
MACHINE_START(POODLE, "SHARP Poodle")
.phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_poodle,
- .map_io = poodle_map_io,
+ .map_io = pxa_map_io,
.init_irq = pxa_init_irq,
.timer = &pxa_timer,
.init_machine = poodle_init,
diff -urN linux/arch/arm/mach-sa1100/collie.c
linux/arch/arm/mach-sa1100/collie.c
--- linux/arch/arm/mach-sa1100/collie.c 2005/07/12 09:18:59 1.9
+++ linux/arch/arm/mach-sa1100/collie.c 2005/09/23 20:02:42 1.10
@@ -111,12 +111,11 @@
static void collie_set_vpp(int vpp)
{
- write_scoop_reg(SCOOP_GPCR, read_scoop_reg(SCOOP_GPCR) |
COLLIE_SCP_VPEN);
- if (vpp) {
- write_scoop_reg(SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) |
COLLIE_SCP_VPEN);
- } else {
- write_scoop_reg(SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) &
~COLLIE_SCP_VPEN);
- }
+ write_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR,
read_scoop_reg(SCOOP_GPCR) | COLLIE_SCP_VPEN);
+ if (vpp)
+ write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR,
read_scoop_reg(SCOOP_GPWR) | COLLIE_SCP_VPEN);
+ else
+ write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR,
read_scoop_reg(SCOOP_GPWR) & ~COLLIE_SCP_VPEN);
}
static struct flash_platform_data collie_flash_data = {
diff -urN linux/arch/arm/mach-sa1100/generic.h
linux/arch/arm/mach-sa1100/generic.h
--- linux/arch/arm/mach-sa1100/generic.h 2005/09/15 08:52:48 1.12
+++ linux/arch/arm/mach-sa1100/generic.h 2005/09/23 20:02:42 1.13
@@ -39,3 +39,6 @@
struct irda_platform_data;
void sa11x0_set_irda_data(struct irda_platform_data *irda);
+
+struct mcp_plat_data;
+void sa11x0_set_mcp_data(struct mcp_plat_data *data);
diff -urN linux/arch/arm26/boot/compressed/hw-bse.c
linux/arch/arm26/boot/compressed/hw-bse.c
--- linux/arch/arm26/boot/compressed/Attic/hw-bse.c 2005-09-23
21:02:42.336142000 +0100 1.1
+++ linux/arch/arm26/boot/compressed/Attic/hw-bse.c 1970/01/01 00:00:00+0100
@@ -1,74 +0,0 @@
-/*
- * Bright Star Engineering Inc.
- *
- * code for readng parameters from the
- * parameter blocks of the boot block
- * flash memory
- *
- */
-
-static int strcmp(const char *s1, const char *s2)
-{
- while (*s1 != '\0' && *s1 == *s2)
- {
- s1++;
- s2++;
- }
-
- return (*(unsigned char *) s1) - (*(unsigned char *) s2);
-}
-
-struct pblk_t {
- char type;
- unsigned short size;
-};
-
-static char *bse_getflashparam(char *name) {
- unsigned int esize;
- char *q,*r;
- unsigned char *p,*e;
- struct pblk_t *thepb = (struct pblk_t *) 0x00004000;
- struct pblk_t *altpb = (struct pblk_t *) 0x00006000;
- if (thepb->type&1) {
- if (altpb->type&1) {
- /* no valid param block */
- return (char*)0;
- } else {
- /* altpb is valid */
- struct pblk_t *tmp;
- tmp = thepb;
- thepb = altpb;
- altpb = tmp;
- }
- }
- p = (char*)thepb + sizeof(struct pblk_t);
- e = p + thepb->size;
- while (p < e) {
- q = p;
- esize = *p;
- if (esize == 0xFF) break;
- if (esize == 0) break;
- if (esize > 127) {
- esize = (esize&0x7F)<<8 | p[1];
- q++;
- }
- q++;
- r=q;
- if (*r && ((name == 0) || (!strcmp(name,r)))) {
- while (*q++) ;
- return q;
- }
- p+=esize;
- }
- return (char*)0;
-}
-
-void bse_setup(void) {
- /* extract the linux cmdline from flash */
- char *name=bse_getflashparam("linuxboot");
- char *x = (char *)0xc0000100;
- if (name) {
- while (*name) *x++=*name++;
- }
- *x=0;
-}
diff -urN linux/arch/i386/Kconfig linux/arch/i386/Kconfig
--- linux/arch/i386/Kconfig 2005/09/15 08:52:53 1.59
+++ linux/arch/i386/Kconfig 2005/09/23 20:02:42 1.60
@@ -908,11 +908,6 @@
The default yes will allow the kernel to do irq load balancing.
Saying no will keep the kernel from doing irq load balancing.
-config HAVE_DEC_LOCK
- bool
- depends on (SMP || PREEMPT) && X86_CMPXCHG
- default y
-
# turning this on wastes a bunch of space.
# Summit needs it only when NUMA is on
config BOOT_IOREMAP
diff -urN linux/arch/i386/kernel/reboot.c linux/arch/i386/kernel/reboot.c
--- linux/arch/i386/kernel/reboot.c 2005/09/15 08:52:54 1.16
+++ linux/arch/i386/kernel/reboot.c 2005/09/23 20:02:42 1.17
@@ -11,6 +11,7 @@
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
#include <linux/dmi.h>
+#include <linux/ctype.h>
#include <asm/uaccess.h>
#include <asm/apic.h>
#include <asm/desc.h>
@@ -28,8 +29,6 @@
#ifdef CONFIG_SMP
static int reboot_cpu = -1;
-/* shamelessly grabbed from lib/vsprintf.c for readability */
-#define is_digit(c) ((c) >= '0' && (c) <= '9')
#endif
static int __init reboot_setup(char *str)
{
@@ -49,9 +48,9 @@
break;
#ifdef CONFIG_SMP
case 's': /* "smp" reboot by executing reset on BSP or other
CPU*/
- if (is_digit(*(str+1))) {
+ if (isdigit(*(str+1))) {
reboot_cpu = (int) (*(str+1) - '0');
- if (is_digit(*(str+2)))
+ if (isdigit(*(str+2)))
reboot_cpu = reboot_cpu*10 +
(int)(*(str+2) - '0');
}
/* we will leave sorting out the final value
diff -urN linux/arch/i386/kernel/setup.c linux/arch/i386/kernel/setup.c
--- linux/arch/i386/kernel/setup.c 2005/09/15 08:52:54 1.113
+++ linux/arch/i386/kernel/setup.c 2005/09/23 20:02:42 1.114
@@ -848,9 +848,7 @@
#ifdef CONFIG_X86_IO_APIC
else if (!memcmp(from, "acpi_skip_timer_override", 24))
acpi_skip_timer_override = 1;
-#endif
-#ifdef CONFIG_X86_LOCAL_APIC
if (!memcmp(from, "disable_timer_pin_1", 19))
disable_timer_pin_1 = 1;
if (!memcmp(from, "enable_timer_pin_1", 18))
@@ -859,7 +857,7 @@
/* disable IO-APIC */
else if (!memcmp(from, "noapic", 6))
disable_ioapic_setup();
-#endif /* CONFIG_X86_LOCAL_APIC */
+#endif /* CONFIG_X86_IO_APIC */
#endif /* CONFIG_ACPI */
#ifdef CONFIG_X86_LOCAL_APIC
diff -urN linux/arch/i386/kernel/smpboot.c linux/arch/i386/kernel/smpboot.c
--- linux/arch/i386/kernel/smpboot.c 2005/09/15 08:52:54 1.74
+++ linux/arch/i386/kernel/smpboot.c 2005/09/23 20:02:42 1.75
@@ -202,7 +202,7 @@
goto valid_k7;
/* If we get here, it's not a certified SMP capable AMD system.
*/
- tainted |= TAINT_UNSAFE_SMP;
+ add_taint(TAINT_UNSAFE_SMP);
}
valid_k7:
diff -urN linux/arch/i386/kernel/traps.c linux/arch/i386/kernel/traps.c
--- linux/arch/i386/kernel/traps.c 2005/09/15 08:52:54 1.106
+++ linux/arch/i386/kernel/traps.c 2005/09/23 20:02:42 1.107
@@ -807,8 +807,9 @@
cwd = get_fpu_cwd(task);
swd = get_fpu_swd(task);
switch (swd & ~cwd & 0x3f) {
- case 0x000:
- default:
+ case 0x000: /* No unmasked exception */
+ return;
+ default: /* Multiple exceptions */
break;
case 0x001: /* Invalid Op */
/*
diff -urN linux/arch/i386/kernel/acpi/earlyquirk.c
linux/arch/i386/kernel/acpi/earlyquirk.c
--- linux/arch/i386/kernel/acpi/earlyquirk.c 2005/09/15 08:52:56 1.2
+++ linux/arch/i386/kernel/acpi/earlyquirk.c 2005/09/23 20:02:42 1.3
@@ -7,7 +7,6 @@
#include <linux/pci.h>
#include <asm/pci-direct.h>
#include <asm/acpi.h>
-#include <asm/apic.h>
static int __init check_bridge(int vendor, int device)
{
@@ -16,15 +15,6 @@
if (vendor == PCI_VENDOR_ID_NVIDIA) {
acpi_skip_timer_override = 1;
}
-#ifdef CONFIG_X86_LOCAL_APIC
- /*
- * ATI IXP chipsets get double timer interrupts.
- * For now just do this for all ATI chipsets.
- * FIXME: this needs to be checked for the non ACPI case too.
- */
- if (vendor == PCI_VENDOR_ID_ATI)
- disable_timer_pin_1 = 1;
-#endif
return 0;
}
diff -urN linux/arch/i386/lib/Makefile linux/arch/i386/lib/Makefile
--- linux/arch/i386/lib/Makefile 2005/03/18 17:36:50 1.24
+++ linux/arch/i386/lib/Makefile 2005/09/23 20:02:42 1.25
@@ -7,4 +7,3 @@
bitops.o
lib-$(CONFIG_X86_USE_3DNOW) += mmx.o
-lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
diff -urN linux/arch/i386/lib/dec_and_lock.c linux/arch/i386/lib/dec_and_lock.c
--- linux/arch/i386/lib/Attic/dec_and_lock.c 2005-09-23 21:02:43.004638000
+0100 1.3
+++ linux/arch/i386/lib/Attic/dec_and_lock.c 1970/01/01 00:00:00+0100
@@ -1,42 +0,0 @@
-/*
- * x86 version of "atomic_dec_and_lock()" using
- * the atomic "cmpxchg" instruction.
- *
- * (For CPU's lacking cmpxchg, we use the slow
- * generic version, and this one never even gets
- * compiled).
- */
-
-#include <linux/spinlock.h>
-#include <linux/module.h>
-#include <asm/atomic.h>
-
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
-repeat:
- counter = atomic_read(atomic);
- newcount = counter-1;
-
- if (!newcount)
- goto slow_path;
-
- asm volatile("lock; cmpxchgl %1,%2"
- :"=a" (newcount)
- :"r" (newcount), "m" (atomic->counter), "0" (counter));
-
- /* If the above failed, "eax" will have changed */
- if (newcount != counter)
- goto repeat;
- return 0;
-
-slow_path:
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff -urN linux/arch/ia64/Kconfig linux/arch/ia64/Kconfig
--- linux/arch/ia64/Kconfig 2005/09/15 08:52:59 1.46
+++ linux/arch/ia64/Kconfig 2005/09/23 20:02:43 1.47
@@ -298,11 +298,6 @@
source "mm/Kconfig"
-config HAVE_DEC_LOCK
- bool
- depends on (SMP || PREEMPT)
- default y
-
config IA32_SUPPORT
bool "Support for Linux/x86 binaries"
help
diff -urN linux/arch/ia64/Makefile linux/arch/ia64/Makefile
--- linux/arch/ia64/Makefile 2005/09/15 08:52:59 1.49
+++ linux/arch/ia64/Makefile 2005/09/23 20:02:43 1.50
@@ -82,17 +82,7 @@
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
-archprepare: include/asm-ia64/.offsets.h.stamp
-
-include/asm-ia64/.offsets.h.stamp:
- mkdir -p include/asm-ia64
- [ -s include/asm-ia64/asm-offsets.h ] \
- || echo "#define IA64_TASK_SIZE 0" > include/asm-ia64/asm-offsets.h
- touch $@
-
-
-
-CLEAN_FILES += vmlinux.gz bootloader include/asm-ia64/.offsets.h.stamp
+CLEAN_FILES += vmlinux.gz bootloader
boot: lib/lib.a vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@
diff -urN linux/arch/ia64/ia32/binfmt_elf32.c
linux/arch/ia64/ia32/binfmt_elf32.c
--- linux/arch/ia64/ia32/binfmt_elf32.c 2005/02/07 02:54:32 1.35
+++ linux/arch/ia64/ia32/binfmt_elf32.c 2005/09/23 20:02:43 1.36
@@ -216,12 +216,6 @@
if (!mpnt)
return -ENOMEM;
- if (security_vm_enough_memory((IA32_STACK_TOP - (PAGE_MASK & (unsigned
long) bprm->p))
- >> PAGE_SHIFT)) {
- kmem_cache_free(vm_area_cachep, mpnt);
- return -ENOMEM;
- }
-
memset(mpnt, 0, sizeof(*mpnt));
down_write(¤t->mm->mmap_sem);
diff -urN linux/arch/ia64/kernel/acpi.c linux/arch/ia64/kernel/acpi.c
--- linux/arch/ia64/kernel/acpi.c 2005/09/15 08:53:01 1.52
+++ linux/arch/ia64/kernel/acpi.c 2005/09/23 20:02:43 1.53
@@ -899,7 +899,7 @@
if ((err = iosapic_init(phys_addr, gsi_base)))
return err;
-#if CONFIG_ACPI_NUMA
+#ifdef CONFIG_ACPI_NUMA
acpi_map_iosapic(handle, 0, NULL, NULL);
#endif /* CONFIG_ACPI_NUMA */
diff -urN linux/arch/ia64/kernel/asm-offsets.c
linux/arch/ia64/kernel/asm-offsets.c
--- linux/arch/ia64/kernel/asm-offsets.c 2005/09/15 08:53:01 1.9
+++ linux/arch/ia64/kernel/asm-offsets.c 2005/09/23 20:02:43 1.10
@@ -4,6 +4,7 @@
* to extract and format the required data.
*/
+#define ASM_OFFSETS_C 1
#include <linux/config.h>
#include <linux/sched.h>
diff -urN linux/arch/ia64/kernel/entry.S linux/arch/ia64/kernel/entry.S
--- linux/arch/ia64/kernel/entry.S 2005/09/15 08:53:01 1.63
+++ linux/arch/ia64/kernel/entry.S 2005/09/23 20:02:43 1.64
@@ -491,7 +491,7 @@
;;
lfetch.fault [r16], 128
br.ret.sptk.many rp
-END(prefetch_switch_stack)
+END(prefetch_stack)
GLOBAL_ENTRY(execve)
mov r15=__NR_execve // put syscall number in place
diff -urN linux/arch/ia64/kernel/mca_drv.c linux/arch/ia64/kernel/mca_drv.c
--- linux/arch/ia64/kernel/mca_drv.c 2005/09/15 08:53:01 1.5
+++ linux/arch/ia64/kernel/mca_drv.c 2005/09/23 20:02:43 1.6
@@ -84,23 +84,23 @@
struct page *p;
/* whether physical address is valid or not */
- if ( !ia64_phys_addr_valid(paddr) )
+ if (!ia64_phys_addr_valid(paddr))
return ISOLATE_NG;
/* convert physical address to physical page number */
p = pfn_to_page(paddr>>PAGE_SHIFT);
/* check whether a page number have been already registered or not */
- for( i = 0; i < num_page_isolate; i++ )
- if( page_isolate[i] == p )
+ for (i = 0; i < num_page_isolate; i++)
+ if (page_isolate[i] == p)
return ISOLATE_OK; /* already listed */
/* limitation check */
- if( num_page_isolate == MAX_PAGE_ISOLATE )
+ if (num_page_isolate == MAX_PAGE_ISOLATE)
return ISOLATE_NG;
/* kick pages having attribute 'SLAB' or 'Reserved' */
- if( PageSlab(p) || PageReserved(p) )
+ if (PageSlab(p) || PageReserved(p))
return ISOLATE_NG;
/* add attribute 'Reserved' and register the page */
@@ -139,10 +139,10 @@
* @peidx: pointer to index of processor error section
*/
-static void
+static void
mca_make_peidx(sal_log_processor_info_t *slpi, peidx_table_t *peidx)
{
- /*
+ /*
* calculate the start address of
* "struct cpuid_info" and "sal_processor_static_info_t".
*/
@@ -164,7 +164,7 @@
}
/**
- * mca_make_slidx - Make index of SAL error record
+ * mca_make_slidx - Make index of SAL error record
* @buffer: pointer to SAL error record
* @slidx: pointer to index of SAL error record
*
@@ -172,12 +172,12 @@
* 1 if record has platform error / 0 if not
*/
#define LOG_INDEX_ADD_SECT_PTR(sect, ptr) \
- { slidx_list_t *hl = &slidx_pool.buffer[slidx_pool.cur_idx]; \
- hl->hdr = ptr; \
- list_add(&hl->list, &(sect)); \
- slidx_pool.cur_idx = (slidx_pool.cur_idx + 1)%slidx_pool.max_idx; }
+ {slidx_list_t *hl = &slidx_pool.buffer[slidx_pool.cur_idx]; \
+ hl->hdr = ptr; \
+ list_add(&hl->list, &(sect)); \
+ slidx_pool.cur_idx = (slidx_pool.cur_idx + 1)%slidx_pool.max_idx; }
-static int
+static int
mca_make_slidx(void *buffer, slidx_table_t *slidx)
{
int platform_err = 0;
@@ -214,28 +214,36 @@
sp = (sal_log_section_hdr_t *)((char*)buffer + ercd_pos);
if (!efi_guidcmp(sp->guid, SAL_PROC_DEV_ERR_SECT_GUID)) {
LOG_INDEX_ADD_SECT_PTR(slidx->proc_err, sp);
- } else if (!efi_guidcmp(sp->guid,
SAL_PLAT_MEM_DEV_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_MEM_DEV_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->mem_dev_err, sp);
- } else if (!efi_guidcmp(sp->guid,
SAL_PLAT_SEL_DEV_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_SEL_DEV_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->sel_dev_err, sp);
- } else if (!efi_guidcmp(sp->guid,
SAL_PLAT_PCI_BUS_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_PCI_BUS_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->pci_bus_err, sp);
- } else if (!efi_guidcmp(sp->guid,
SAL_PLAT_SMBIOS_DEV_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_SMBIOS_DEV_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->smbios_dev_err, sp);
- } else if (!efi_guidcmp(sp->guid,
SAL_PLAT_PCI_COMP_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_PCI_COMP_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->pci_comp_err, sp);
- } else if (!efi_guidcmp(sp->guid,
SAL_PLAT_SPECIFIC_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_SPECIFIC_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->plat_specific_err, sp);
- } else if (!efi_guidcmp(sp->guid,
SAL_PLAT_HOST_CTLR_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_HOST_CTLR_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->host_ctlr_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_BUS_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_BUS_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->plat_bus_err, sp);
} else {
@@ -253,15 +261,16 @@
* Return value:
* 0 on Success / -ENOMEM on Failure
*/
-static int
+static int
init_record_index_pools(void)
{
int i;
int rec_max_size; /* Maximum size of SAL error records */
int sect_min_size; /* Minimum size of SAL error sections */
/* minimum size table of each section */
- static int sal_log_sect_min_sizes[] = {
- sizeof(sal_log_processor_info_t) +
sizeof(sal_processor_static_info_t),
+ static int sal_log_sect_min_sizes[] = {
+ sizeof(sal_log_processor_info_t)
+ + sizeof(sal_processor_static_info_t),
sizeof(sal_log_mem_dev_err_info_t),
sizeof(sal_log_sel_dev_err_info_t),
sizeof(sal_log_pci_bus_err_info_t),
@@ -294,7 +303,8 @@
/* - 3 - */
slidx_pool.max_idx = (rec_max_size/sect_min_size) * 2 + 1;
- slidx_pool.buffer = (slidx_list_t *) kmalloc(slidx_pool.max_idx *
sizeof(slidx_list_t), GFP_KERNEL);
+ slidx_pool.buffer = (slidx_list_t *)
+ kmalloc(slidx_pool.max_idx * sizeof(slidx_list_t), GFP_KERNEL);
return slidx_pool.buffer ? 0 : -ENOMEM;
}
@@ -308,6 +318,7 @@
* is_mca_global - Check whether this MCA is global or not
* @peidx: pointer of index of processor error section
* @pbci: pointer to pal_bus_check_info_t
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* MCA_IS_LOCAL / MCA_IS_GLOBAL
@@ -317,11 +328,12 @@
is_mca_global(peidx_table_t *peidx, pal_bus_check_info_t *pbci,
struct ia64_sal_os_state *sos)
{
- pal_processor_state_info_t *psp =
(pal_processor_state_info_t*)peidx_psp(peidx);
+ pal_processor_state_info_t *psp =
+ (pal_processor_state_info_t*)peidx_psp(peidx);
- /*
+ /*
* PAL can request a rendezvous, if the MCA has a global scope.
- * If "rz_always" flag is set, SAL requests MCA rendezvous
+ * If "rz_always" flag is set, SAL requests MCA rendezvous
* in spite of global MCA.
* Therefore it is local MCA when rendezvous has not been requested.
* Failed to rendezvous, the system must be down.
@@ -381,13 +393,15 @@
* @slidx: pointer of index of SAL error record
* @peidx: pointer of index of processor error section
* @pbci: pointer of pal_bus_check_info
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* 1 on Success / 0 on Failure
*/
static int
-recover_from_read_error(slidx_table_t *slidx, peidx_table_t *peidx,
pal_bus_check_info_t *pbci,
+recover_from_read_error(slidx_table_t *slidx,
+ peidx_table_t *peidx, pal_bus_check_info_t *pbci,
struct ia64_sal_os_state *sos)
{
sal_log_mod_error_info_t *smei;
@@ -453,24 +467,28 @@
* @slidx: pointer of index of SAL error record
* @peidx: pointer of index of processor error section
* @pbci: pointer of pal_bus_check_info
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* 1 on Success / 0 on Failure
*/
static int
-recover_from_platform_error(slidx_table_t *slidx, peidx_table_t *peidx,
pal_bus_check_info_t *pbci,
+recover_from_platform_error(slidx_table_t *slidx, peidx_table_t *peidx,
+ pal_bus_check_info_t *pbci,
struct ia64_sal_os_state *sos)
{
int status = 0;
- pal_processor_state_info_t *psp =
(pal_processor_state_info_t*)peidx_psp(peidx);
+ pal_processor_state_info_t *psp =
+ (pal_processor_state_info_t*)peidx_psp(peidx);
if (psp->bc && pbci->eb && pbci->bsi == 0) {
switch(pbci->type) {
case 1: /* partial read */
case 3: /* full line(cpu) read */
case 9: /* I/O space read */
- status = recover_from_read_error(slidx, peidx, pbci,
sos);
+ status = recover_from_read_error(slidx, peidx, pbci,
+ sos);
break;
case 0: /* unknown */
case 2: /* partial write */
@@ -481,7 +499,8 @@
case 8: /* write coalescing transactions */
case 10: /* I/O space write */
case 11: /* inter-processor interrupt message(IPI) */
- case 12: /* interrupt acknowledge or external task priority
cycle */
+ case 12: /* interrupt acknowledge or
+ external task priority cycle */
default:
break;
}
@@ -496,6 +515,7 @@
* @slidx: pointer of index of SAL error record
* @peidx: pointer of index of processor error section
* @pbci: pointer of pal_bus_check_info
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* 1 on Success / 0 on Failure
@@ -509,15 +529,17 @@
*/
static int
-recover_from_processor_error(int platform, slidx_table_t *slidx, peidx_table_t
*peidx, pal_bus_check_info_t *pbci,
+recover_from_processor_error(int platform, slidx_table_t *slidx,
+ peidx_table_t *peidx, pal_bus_check_info_t *pbci,
struct ia64_sal_os_state *sos)
{
- pal_processor_state_info_t *psp =
(pal_processor_state_info_t*)peidx_psp(peidx);
+ pal_processor_state_info_t *psp =
+ (pal_processor_state_info_t*)peidx_psp(peidx);
- /*
+ /*
* We cannot recover errors with other than bus_check.
*/
- if (psp->cc || psp->rc || psp->uc)
+ if (psp->cc || psp->rc || psp->uc)
return 0;
/*
@@ -546,10 +568,10 @@
* (e.g. a load from poisoned memory)
* This means "there are some platform errors".
*/
- if (platform)
+ if (platform)
return recover_from_platform_error(slidx, peidx, pbci, sos);
- /*
- * On account of strange SAL error record, we cannot recover.
+ /*
+ * On account of strange SAL error record, we cannot recover.
*/
return 0;
}
@@ -557,14 +579,14 @@
/**
* mca_try_to_recover - Try to recover from MCA
* @rec: pointer to a SAL error record
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* 1 on Success / 0 on Failure
*/
static int
-mca_try_to_recover(void *rec,
- struct ia64_sal_os_state *sos)
+mca_try_to_recover(void *rec, struct ia64_sal_os_state *sos)
{
int platform_err;
int n_proc_err;
@@ -588,7 +610,8 @@
}
/* Make index of processor error section */
-
mca_make_peidx((sal_log_processor_info_t*)slidx_first_entry(&slidx.proc_err)->hdr,
&peidx);
+ mca_make_peidx((sal_log_processor_info_t*)
+ slidx_first_entry(&slidx.proc_err)->hdr, &peidx);
/* Extract Processor BUS_CHECK[0] */
*((u64*)&pbci) = peidx_check_info(&peidx, bus_check, 0);
@@ -598,7 +621,8 @@
return 0;
/* Try to recover a processor error */
- return recover_from_processor_error(platform_err, &slidx, &peidx,
&pbci, sos);
+ return recover_from_processor_error(platform_err, &slidx, &peidx,
+ &pbci, sos);
}
/*
@@ -611,7 +635,7 @@
return -ENOMEM;
/* register external mca handlers */
- if (ia64_reg_MCA_extension(mca_try_to_recover)){
+ if (ia64_reg_MCA_extension(mca_try_to_recover)) {
printk(KERN_ERR "ia64_reg_MCA_extension failed.\n");
kfree(slidx_pool.buffer);
return -EFAULT;
diff -urN linux/arch/ia64/kernel/mca_drv.h linux/arch/ia64/kernel/mca_drv.h
--- linux/arch/ia64/kernel/mca_drv.h 2004/10/12 14:36:32 1.1
+++ linux/arch/ia64/kernel/mca_drv.h 2005/09/23 20:02:43 1.2
@@ -6,7 +6,7 @@
* Copyright (C) Hidetoshi Seto (seto.hidetoshi@jp.fujitsu.com)
*/
/*
- * Processor error section:
+ * Processor error section:
*
* +-sal_log_processor_info_t *info-------------+
* | sal_log_section_hdr_t header; |
diff -urN linux/arch/ia64/kernel/mca_drv_asm.S
linux/arch/ia64/kernel/mca_drv_asm.S
--- linux/arch/ia64/kernel/mca_drv_asm.S 2005/05/19 12:08:09 1.2
+++ linux/arch/ia64/kernel/mca_drv_asm.S 2005/09/23 20:02:43 1.3
@@ -13,45 +13,45 @@
#include <asm/ptrace.h>
GLOBAL_ENTRY(mca_handler_bhhook)
- invala // clear RSE ?
- ;; //
- cover //
- ;; //
- clrrrb //
+ invala // clear RSE ?
+ ;;
+ cover
+ ;;
+ clrrrb
;;
- alloc r16=ar.pfs,0,2,1,0 // make a new frame
+ alloc r16=ar.pfs,0,2,1,0 // make a new frame
;;
- mov ar.rsc=0
+ mov ar.rsc=0
;;
- mov r13=IA64_KR(CURRENT) // current task pointer
+ mov r13=IA64_KR(CURRENT) // current task pointer
;;
- mov r2=r13
+ mov r2=r13
;;
- addl r22=IA64_RBS_OFFSET,r2
+ addl r22=IA64_RBS_OFFSET,r2
;;
- mov ar.bspstore=r22
+ mov ar.bspstore=r22
;;
- addl sp=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2
+ addl sp=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2
;;
- adds r2=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13
+ adds r2=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13
;;
- st1 [r2]=r0 // clear
current->thread.on_ustack flag
- mov loc0=r16
- movl loc1=mca_handler_bh // recovery C function
+ st1 [r2]=r0 // clear current->thread.on_ustack flag
+ mov loc0=r16
+ movl loc1=mca_handler_bh // recovery C function
;;
- mov out0=r8 // poisoned address
- mov b6=loc1
+ mov out0=r8 // poisoned address
+ mov b6=loc1
;;
- mov loc1=rp
+ mov loc1=rp
;;
- ssm psr.i
+ ssm psr.i
;;
- br.call.sptk.many rp=b6 // does not return ...
+ br.call.sptk.many rp=b6 // does not return ...
;;
- mov ar.pfs=loc0
- mov rp=loc1
+ mov ar.pfs=loc0
+ mov rp=loc1
;;
- mov r8=r0
+ mov r8=r0
br.ret.sptk.many rp
;;
END(mca_handler_bhhook)
diff -urN linux/arch/ia64/kernel/perfmon.c linux/arch/ia64/kernel/perfmon.c
--- linux/arch/ia64/kernel/perfmon.c 2005/09/15 08:53:01 1.55
+++ linux/arch/ia64/kernel/perfmon.c 2005/09/23 20:02:43 1.56
@@ -574,7 +574,7 @@
return 0UL;
}
-static inline unsigned long
+static inline void
pfm_unprotect_ctx_ctxsw(pfm_context_t *x, unsigned long f)
{
spin_unlock(&(x)->ctx_lock);
@@ -2218,12 +2218,13 @@
pfm_free_fd(int fd, struct file *file)
{
struct files_struct *files = current->files;
- struct fdtable *fdt = files_fdtable(files);
+ struct fdtable *fdt;
/*
* there ie no fd_uninstall(), so we do it here
*/
spin_lock(&files->file_lock);
+ fdt = files_fdtable(files);
rcu_assign_pointer(fdt->fd[fd], NULL);
spin_unlock(&files->file_lock);
diff -urN linux/arch/ia64/lib/Makefile linux/arch/ia64/lib/Makefile
--- linux/arch/ia64/lib/Makefile 2005/09/15 08:53:02 1.27
+++ linux/arch/ia64/lib/Makefile 2005/09/23 20:02:43 1.28
@@ -15,7 +15,6 @@
lib-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
lib-$(CONFIG_PERFMON) += carta_random.o
lib-$(CONFIG_MD_RAID5) += xor.o
-lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
AFLAGS___divdi3.o =
AFLAGS___udivdi3.o = -DUNSIGNED
diff -urN linux/arch/ia64/lib/dec_and_lock.c linux/arch/ia64/lib/dec_and_lock.c
--- linux/arch/ia64/lib/Attic/dec_and_lock.c 2005-09-23 21:02:43.910779000
+0100 1.2
+++ linux/arch/ia64/lib/Attic/dec_and_lock.c 1970/01/01 00:00:00+0100
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2003 Jerome Marchand, Bull S.A.
- * Cleaned up by David Mosberger-Tang <davidm@hpl.hp.com>
- *
- * This file is released under the GPLv2, or at your option any later version.
- *
- * ia64 version of "atomic_dec_and_lock()" using the atomic "cmpxchg"
instruction. This
- * code is an adaptation of the x86 version of "atomic_dec_and_lock()".
- */
-
-#include <linux/compiler.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-
-/*
- * Decrement REFCOUNT and if the count reaches zero, acquire the spinlock.
Both of these
- * operations have to be done atomically, so that the count doesn't drop to
zero without
- * acquiring the spinlock first.
- */
-int
-_atomic_dec_and_lock (atomic_t *refcount, spinlock_t *lock)
-{
- int old, new;
-
- do {
- old = atomic_read(refcount);
- new = old - 1;
-
- if (unlikely (old == 1)) {
- /* oops, we may be decrementing to zero, do it the slow
way... */
- spin_lock(lock);
- if (atomic_dec_and_test(refcount))
- return 1;
- spin_unlock(lock);
- return 0;
- }
- } while (cmpxchg(&refcount->counter, old, new) != old);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff -urN linux/arch/m32r/Kconfig linux/arch/m32r/Kconfig
--- linux/arch/m32r/Kconfig 2005/09/15 08:53:04 1.8
+++ linux/arch/m32r/Kconfig 2005/09/23 20:02:43 1.9
@@ -220,11 +220,6 @@
Say Y here if you are building a kernel for a desktop, embedded
or real-time system. Say N if you are unsure.
-config HAVE_DEC_LOCK
- bool
- depends on (SMP || PREEMPT)
- default n
-
config SMP
bool "Symmetric multi-processing support"
---help---
diff -urN linux/arch/mips/Kconfig linux/arch/mips/Kconfig
--- linux/arch/mips/Kconfig 2005/09/15 08:53:10 1.171
+++ linux/arch/mips/Kconfig 2005/09/23 20:02:44 1.172
@@ -713,10 +713,6 @@
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
#
# Select some configuration options automatically based on user selections.
#
diff -urN linux/arch/mips/defconfig linux/arch/mips/defconfig
--- linux/arch/mips/defconfig 2005/09/15 08:53:10 1.311
+++ linux/arch/mips/defconfig 2005/09/23 20:02:44 1.312
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Wed Sep 14 10:10:49 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:22 2005
#
CONFIG_MIPS=y
@@ -115,7 +115,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_ARC=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -289,6 +288,9 @@
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
@@ -297,12 +299,14 @@
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
CONFIG_IP_NF_CONNTRACK_EVENTS=y
+CONFIG_IP_NF_CONNTRACK_NETLINK=m
# CONFIG_IP_NF_CT_PROTO_SCTP is not set
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_PPTP=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -348,6 +352,7 @@
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_NAT_PPTP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -362,7 +367,6 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_IP_NF_CONNTRACK_NETLINK=m
#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
@@ -454,9 +458,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/atlas_defconfig
linux/arch/mips/configs/atlas_defconfig
--- linux/arch/mips/configs/atlas_defconfig 2005/09/15 16:29:40 1.77
+++ linux/arch/mips/configs/atlas_defconfig 2005/09/23 20:02:44 1.78
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:20 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:26 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_MIPS_BONITO64=y
@@ -303,6 +302,9 @@
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
@@ -311,12 +313,14 @@
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
CONFIG_IP_NF_CONNTRACK_EVENTS=y
+CONFIG_IP_NF_CONNTRACK_NETLINK=m
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_PPTP=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -363,6 +367,7 @@
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_NAT_PPTP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -377,7 +382,6 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_IP_NF_CONNTRACK_NETLINK=m
#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
@@ -499,9 +503,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/capcella_defconfig
linux/arch/mips/configs/capcella_defconfig
--- linux/arch/mips/configs/capcella_defconfig 2005/09/15 16:29:40 1.77
+++ linux/arch/mips/configs/capcella_defconfig 2005/09/23 20:02:44 1.78
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:21 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:28 2005
#
CONFIG_MIPS=y
@@ -122,7 +122,6 @@
CONFIG_VRC4173=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -275,9 +274,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/cobalt_defconfig
linux/arch/mips/configs/cobalt_defconfig
--- linux/arch/mips/configs/cobalt_defconfig 2005/09/15 16:29:40 1.73
+++ linux/arch/mips/configs/cobalt_defconfig 2005/09/23 20:02:44 1.74
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:22 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:31 2005
#
CONFIG_MIPS=y
@@ -108,7 +108,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_I8259=y
@@ -261,9 +260,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/db1000_defconfig
linux/arch/mips/configs/db1000_defconfig
--- linux/arch/mips/configs/db1000_defconfig 2005/09/15 16:29:40 1.79
+++ linux/arch/mips/configs/db1000_defconfig 2005/09/23 20:02:44 1.80
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:23 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:34 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -257,11 +256,15 @@
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -294,9 +297,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/db1100_defconfig
linux/arch/mips/configs/db1100_defconfig
--- linux/arch/mips/configs/db1100_defconfig 2005/09/15 16:29:40 1.78
+++ linux/arch/mips/configs/db1100_defconfig 2005/09/23 20:02:44 1.79
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:24 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:37 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -245,11 +244,15 @@
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -282,9 +285,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/db1200_defconfig
linux/arch/mips/configs/db1200_defconfig
--- linux/arch/mips/configs/db1200_defconfig 2005/09/21 06:18:27 1.7
+++ linux/arch/mips/configs/db1200_defconfig 2005/09/23 20:02:44 1.8
@@ -115,7 +115,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_COHERENT=y
CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -253,11 +252,13 @@
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -290,7 +291,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/db1500_defconfig
linux/arch/mips/configs/db1500_defconfig
--- linux/arch/mips/configs/db1500_defconfig 2005/09/15 16:29:40 1.81
+++ linux/arch/mips/configs/db1500_defconfig 2005/09/23 20:02:44 1.82
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:36 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:46 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y
@@ -265,11 +264,15 @@
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -302,9 +305,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/db1550_defconfig
linux/arch/mips/configs/db1550_defconfig
--- linux/arch/mips/configs/db1550_defconfig 2005/09/15 16:29:40 1.56
+++ linux/arch/mips/configs/db1550_defconfig 2005/09/23 20:02:44 1.57
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:37 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:49 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y
@@ -264,11 +263,15 @@
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -301,9 +304,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ddb5476_defconfig
linux/arch/mips/configs/ddb5476_defconfig
--- linux/arch/mips/configs/ddb5476_defconfig 2005/09/15 16:29:40 1.73
+++ linux/arch/mips/configs/ddb5476_defconfig 2005/09/23 20:02:44 1.74
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:38 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:53 2005
#
CONFIG_MIPS=y
@@ -108,7 +108,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_I8259=y
@@ -266,9 +265,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ddb5477_defconfig
linux/arch/mips/configs/ddb5477_defconfig
--- linux/arch/mips/configs/ddb5477_defconfig 2005/09/15 16:29:40 1.73
+++ linux/arch/mips/configs/ddb5477_defconfig 2005/09/23 20:02:44 1.74
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:38 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:56 2005
#
CONFIG_MIPS=y
@@ -109,7 +109,6 @@
CONFIG_DDB5477_BUS_FREQUENCY=0
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_I8259=y
@@ -265,9 +264,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/decstation_defconfig
linux/arch/mips/configs/decstation_defconfig
--- linux/arch/mips/configs/decstation_defconfig 2005/09/15 16:29:40
1.91
+++ linux/arch/mips/configs/decstation_defconfig 2005/09/23 20:02:44
1.92
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:39 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:15:59 2005
#
CONFIG_MIPS=y
@@ -115,7 +115,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_EARLY_PRINTK=y
@@ -266,9 +265,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/e55_defconfig
linux/arch/mips/configs/e55_defconfig
--- linux/arch/mips/configs/e55_defconfig 2005/09/15 16:29:40 1.77
+++ linux/arch/mips/configs/e55_defconfig 2005/09/23 20:02:44 1.78
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:40 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:01 2005
#
CONFIG_MIPS=y
@@ -120,7 +120,6 @@
# CONFIG_ZAO_CAPCELLA is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -267,9 +266,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ev64120_defconfig
linux/arch/mips/configs/ev64120_defconfig
--- linux/arch/mips/configs/ev64120_defconfig 2005/09/15 16:29:40 1.72
+++ linux/arch/mips/configs/ev64120_defconfig 2005/09/23 20:02:44 1.73
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:41 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:05 2005
#
CONFIG_MIPS=y
@@ -115,7 +115,6 @@
# CONFIG_EVB_PCI1 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
@@ -272,9 +271,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ev96100_defconfig
linux/arch/mips/configs/ev96100_defconfig
--- linux/arch/mips/configs/ev96100_defconfig 2005/09/15 16:29:40 1.73
+++ linux/arch/mips/configs/ev96100_defconfig 2005/09/23 20:02:44 1.74
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:42 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:07 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
@@ -273,9 +272,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ip22_defconfig
linux/arch/mips/configs/ip22_defconfig
--- linux/arch/mips/configs/ip22_defconfig 2005/09/15 16:29:40 1.83
+++ linux/arch/mips/configs/ip22_defconfig 2005/09/23 20:02:44 1.84
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:43 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:12 2005
#
CONFIG_MIPS=y
@@ -115,7 +115,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_ARC=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -289,6 +288,9 @@
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
@@ -297,12 +299,14 @@
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
CONFIG_IP_NF_CONNTRACK_EVENTS=y
+CONFIG_IP_NF_CONNTRACK_NETLINK=m
# CONFIG_IP_NF_CT_PROTO_SCTP is not set
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_PPTP=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -348,6 +352,7 @@
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_NAT_PPTP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -362,7 +367,6 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_IP_NF_CONNTRACK_NETLINK=m
#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
@@ -454,9 +458,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ip27_defconfig
linux/arch/mips/configs/ip27_defconfig
--- linux/arch/mips/configs/ip27_defconfig 2005/09/15 16:29:40 1.88
+++ linux/arch/mips/configs/ip27_defconfig 2005/09/23 20:02:44 1.89
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:44 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:14 2005
#
CONFIG_MIPS=y
@@ -123,7 +123,6 @@
# CONFIG_REPLICATE_EXHANDLERS is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_ARC=y
CONFIG_DMA_IP27=y
CONFIG_CPU_BIG_ENDIAN=y
@@ -319,9 +318,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ip32_defconfig
linux/arch/mips/configs/ip32_defconfig
--- linux/arch/mips/configs/ip32_defconfig 2005/09/15 16:29:40 1.76
+++ linux/arch/mips/configs/ip32_defconfig 2005/09/23 20:02:44 1.77
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:45 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:18 2005
#
CONFIG_MIPS=y
@@ -109,7 +109,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_ARC=y
CONFIG_DMA_IP32=y
CONFIG_DMA_NONCOHERENT=y
@@ -275,9 +274,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/it8172_defconfig
linux/arch/mips/configs/it8172_defconfig
--- linux/arch/mips/configs/it8172_defconfig 2005/09/15 16:29:40 1.72
+++ linux/arch/mips/configs/it8172_defconfig 2005/09/23 20:02:44 1.73
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:46 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:20 2005
#
CONFIG_MIPS=y
@@ -116,7 +116,6 @@
# CONFIG_IT8172_REVC is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -270,9 +269,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ivr_defconfig
linux/arch/mips/configs/ivr_defconfig
--- linux/arch/mips/configs/ivr_defconfig 2005/09/15 16:29:40 1.72
+++ linux/arch/mips/configs/ivr_defconfig 2005/09/23 20:02:44 1.73
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:47 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:23 2005
#
CONFIG_MIPS=y
@@ -115,7 +115,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -270,9 +269,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/jaguar-atx_defconfig
linux/arch/mips/configs/jaguar-atx_defconfig
--- linux/arch/mips/configs/jaguar-atx_defconfig 2005/09/15 16:29:40
1.77
+++ linux/arch/mips/configs/jaguar-atx_defconfig 2005/09/23 20:02:44
1.78
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:47 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:25 2005
#
CONFIG_MIPS=y
@@ -113,7 +113,6 @@
CONFIG_JAGUAR_DMALOW=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_LIMITED_DMA=y
@@ -264,9 +263,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/jmr3927_defconfig
linux/arch/mips/configs/jmr3927_defconfig
--- linux/arch/mips/configs/jmr3927_defconfig 2005/09/15 16:29:40 1.73
+++ linux/arch/mips/configs/jmr3927_defconfig 2005/09/23 20:02:44 1.74
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:48 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:28 2005
#
CONFIG_MIPS=y
@@ -108,7 +108,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
@@ -261,9 +260,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/lasat200_defconfig
linux/arch/mips/configs/lasat200_defconfig
--- linux/arch/mips/configs/lasat200_defconfig 2005/09/15 16:29:40 1.73
+++ linux/arch/mips/configs/lasat200_defconfig 2005/09/23 20:02:44 1.74
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:49 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:31 2005
#
CONFIG_MIPS=y
@@ -118,7 +118,6 @@
CONFIG_LASAT_SYSCTL=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_MIPS_NILE4=y
@@ -272,9 +271,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/malta_defconfig
linux/arch/mips/configs/malta_defconfig
--- linux/arch/mips/configs/malta_defconfig 2005/09/15 16:29:40 1.78
+++ linux/arch/mips/configs/malta_defconfig 2005/09/23 20:02:44 1.79
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:50 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:35 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -309,6 +308,9 @@
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
@@ -317,12 +319,14 @@
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
CONFIG_IP_NF_CONNTRACK_EVENTS=y
+CONFIG_IP_NF_CONNTRACK_NETLINK=m
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_PPTP=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -369,6 +373,7 @@
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_NAT_PPTP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -383,7 +388,6 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_IP_NF_CONNTRACK_NETLINK=m
#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
@@ -505,9 +509,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/mpc30x_defconfig
linux/arch/mips/configs/mpc30x_defconfig
--- linux/arch/mips/configs/mpc30x_defconfig 2005/09/15 16:29:40 1.78
+++ linux/arch/mips/configs/mpc30x_defconfig 2005/09/23 20:02:44 1.79
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:51 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:38 2005
#
CONFIG_MIPS=y
@@ -122,7 +122,6 @@
CONFIG_VRC4173=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -275,9 +274,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ocelot_3_defconfig
linux/arch/mips/configs/ocelot_3_defconfig
--- linux/arch/mips/configs/ocelot_3_defconfig 2005/09/15 16:29:40 1.45
+++ linux/arch/mips/configs/ocelot_3_defconfig 2005/09/23 20:02:44 1.46
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:52 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:43 2005
#
CONFIG_MIPS=y
@@ -115,7 +115,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
@@ -263,11 +262,15 @@
# CONFIG_IPV6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -306,9 +309,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ocelot_c_defconfig
linux/arch/mips/configs/ocelot_c_defconfig
--- linux/arch/mips/configs/ocelot_c_defconfig 2005/09/15 16:29:41 1.71
+++ linux/arch/mips/configs/ocelot_c_defconfig 2005/09/23 20:02:44 1.72
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:53 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:45 2005
#
CONFIG_MIPS=y
@@ -108,7 +108,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
@@ -272,9 +271,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ocelot_defconfig
linux/arch/mips/configs/ocelot_defconfig
--- linux/arch/mips/configs/ocelot_defconfig 2005/09/15 16:29:41 1.73
+++ linux/arch/mips/configs/ocelot_defconfig 2005/09/23 20:02:44 1.74
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:54 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:48 2005
#
CONFIG_MIPS=y
@@ -108,7 +108,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
@@ -270,9 +269,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/ocelot_g_defconfig
linux/arch/mips/configs/ocelot_g_defconfig
--- linux/arch/mips/configs/ocelot_g_defconfig 2005/09/15 16:29:41 1.66
+++ linux/arch/mips/configs/ocelot_g_defconfig 2005/09/23 20:02:44 1.67
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:55 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:50 2005
#
CONFIG_MIPS=y
@@ -108,7 +108,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
@@ -275,9 +274,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/pb1100_defconfig
linux/arch/mips/configs/pb1100_defconfig
--- linux/arch/mips/configs/pb1100_defconfig 2005/09/15 16:29:41 1.75
+++ linux/arch/mips/configs/pb1100_defconfig 2005/09/23 20:02:44 1.76
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:55 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:16:56 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -259,11 +258,15 @@
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -296,9 +299,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/pb1500_defconfig
linux/arch/mips/configs/pb1500_defconfig
--- linux/arch/mips/configs/pb1500_defconfig 2005/09/15 16:29:41 1.81
+++ linux/arch/mips/configs/pb1500_defconfig 2005/09/23 20:02:44 1.82
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:56 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:03 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -265,11 +264,15 @@
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -302,9 +305,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/pb1550_defconfig
linux/arch/mips/configs/pb1550_defconfig
--- linux/arch/mips/configs/pb1550_defconfig 2005/09/15 16:29:41 1.71
+++ linux/arch/mips/configs/pb1550_defconfig 2005/09/23 20:02:44 1.72
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:19:57 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:07 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y
@@ -265,11 +264,15 @@
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -302,9 +305,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/pnx8550-jbs_defconfig
linux/arch/mips/configs/pnx8550-jbs_defconfig
--- linux/arch/mips/configs/pnx8550-jbs_defconfig 2005/09/15 16:29:41
1.11
+++ linux/arch/mips/configs/pnx8550-jbs_defconfig 2005/09/23 20:02:44
1.12
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:09 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:10 2005
#
CONFIG_MIPS=y
@@ -115,7 +115,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -270,7 +269,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/pnx8550-v2pci_defconfig
linux/arch/mips/configs/pnx8550-v2pci_defconfig
--- linux/arch/mips/configs/pnx8550-v2pci_defconfig 2005/09/15 16:29:41
1.10
+++ linux/arch/mips/configs/pnx8550-v2pci_defconfig 2005/09/23 20:02:44
1.11
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:17 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:14 2005
#
CONFIG_MIPS=y
@@ -114,7 +114,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -251,11 +250,13 @@
# CONFIG_IPV6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -294,7 +295,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/qemu_defconfig
linux/arch/mips/configs/qemu_defconfig
--- linux/arch/mips/configs/qemu_defconfig 2005/09/15 16:29:41 1.18
+++ linux/arch/mips/configs/qemu_defconfig 2005/09/23 20:02:44 1.19
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:18 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:17 2005
#
CONFIG_MIPS=y
@@ -107,7 +107,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_COHERENT=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_I8259=y
@@ -238,9 +237,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=y
-CONFIG_NETFILTER_NETLINK_QUEUE=y
-CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@@ -670,7 +666,6 @@
# Security options
#
# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
#
# Cryptographic options
diff -urN linux/arch/mips/configs/rbhma4500_defconfig
linux/arch/mips/configs/rbhma4500_defconfig
--- linux/arch/mips/configs/rbhma4500_defconfig 2005/09/15 16:29:41 1.12
+++ linux/arch/mips/configs/rbhma4500_defconfig 2005/09/23 20:02:44 1.13
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:19 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:21 2005
#
CONFIG_MIPS=y
@@ -121,7 +121,6 @@
# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_GENERIC_ISA_DMA=y
@@ -263,11 +262,15 @@
# CONFIG_IPV6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
+CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
@@ -306,9 +309,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/rm200_defconfig
linux/arch/mips/configs/rm200_defconfig
--- linux/arch/mips/configs/rm200_defconfig 2005/09/15 16:29:41 1.83
+++ linux/arch/mips/configs/rm200_defconfig 2005/09/23 20:02:44 1.84
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:20 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:25 2005
#
CONFIG_MIPS=y
@@ -116,7 +116,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_ARC=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMA_NONCOHERENT=y
@@ -270,6 +269,9 @@
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
@@ -278,12 +280,14 @@
# CONFIG_IP_NF_CT_ACCT is not set
CONFIG_IP_NF_CONNTRACK_MARK=y
CONFIG_IP_NF_CONNTRACK_EVENTS=y
+CONFIG_IP_NF_CONNTRACK_NETLINK=m
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_PPTP=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -329,6 +333,7 @@
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_NAT_PPTP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -343,7 +348,6 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_IP_NF_CONNTRACK_NETLINK=m
#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
@@ -461,9 +465,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_HAMRADIO=y
#
diff -urN linux/arch/mips/configs/sb1250-swarm_defconfig
linux/arch/mips/configs/sb1250-swarm_defconfig
--- linux/arch/mips/configs/sb1250-swarm_defconfig 2005/09/15 16:29:41
1.79
+++ linux/arch/mips/configs/sb1250-swarm_defconfig 2005/09/23 20:02:44
1.80
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:21 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:27 2005
#
CONFIG_MIPS=y
@@ -131,7 +131,6 @@
# CONFIG_SIBYTE_TBPROF is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_COHERENT=y
CONFIG_CPU_BIG_ENDIAN=y
# CONFIG_CPU_LITTLE_ENDIAN is not set
@@ -298,9 +297,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/sead_defconfig
linux/arch/mips/configs/sead_defconfig
--- linux/arch/mips/configs/sead_defconfig 2005/09/15 16:29:41 1.72
+++ linux/arch/mips/configs/sead_defconfig 2005/09/23 20:02:44 1.73
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:22 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:29 2005
#
CONFIG_MIPS=y
@@ -105,7 +105,6 @@
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
diff -urN linux/arch/mips/configs/tb0226_defconfig
linux/arch/mips/configs/tb0226_defconfig
--- linux/arch/mips/configs/tb0226_defconfig 2005/09/15 16:29:41 1.75
+++ linux/arch/mips/configs/tb0226_defconfig 2005/09/23 20:02:44 1.76
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:22 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:33 2005
#
CONFIG_MIPS=y
@@ -120,7 +120,6 @@
# CONFIG_ZAO_CAPCELLA is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
# CONFIG_CPU_BIG_ENDIAN is not set
# CONFIG_CPU_LITTLE_ENDIAN is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
@@ -267,9 +266,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/tb0229_defconfig
linux/arch/mips/configs/tb0229_defconfig
--- linux/arch/mips/configs/tb0229_defconfig 2005/09/15 16:29:41 1.80
+++ linux/arch/mips/configs/tb0229_defconfig 2005/09/23 20:02:44 1.81
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:23 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:36 2005
#
CONFIG_MIPS=y
@@ -123,7 +123,6 @@
# CONFIG_VRC4173 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -283,9 +282,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/workpad_defconfig
linux/arch/mips/configs/workpad_defconfig
--- linux/arch/mips/configs/workpad_defconfig 2005/09/15 16:29:41 1.77
+++ linux/arch/mips/configs/workpad_defconfig 2005/09/23 20:02:44 1.78
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:24 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:39 2005
#
CONFIG_MIPS=y
@@ -120,7 +120,6 @@
# CONFIG_ZAO_CAPCELLA is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_BIG_ENDIAN is not set
@@ -267,9 +266,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/configs/yosemite_defconfig
linux/arch/mips/configs/yosemite_defconfig
--- linux/arch/mips/configs/yosemite_defconfig 2005/09/15 16:29:41 1.76
+++ linux/arch/mips/configs/yosemite_defconfig 2005/09/23 20:02:44 1.77
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Thu Sep 15 09:20:25 2005
+# Linux kernel version: 2.6.14-rc2
+# Thu Sep 22 02:17:41 2005
#
CONFIG_MIPS=y
@@ -116,7 +116,6 @@
# CONFIG_HYPERTRANSPORT is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_DMA_COHERENT=y
CONFIG_CPU_BIG_ENDIAN=y
# CONFIG_CPU_LITTLE_ENDIAN is not set
@@ -265,9 +264,6 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
diff -urN linux/arch/mips/kernel/sysirix.c linux/arch/mips/kernel/sysirix.c
--- linux/arch/mips/kernel/sysirix.c 2005/09/15 08:53:13 1.72
+++ linux/arch/mips/kernel/sysirix.c 2005/09/23 20:02:46 1.73
@@ -565,18 +565,13 @@
}
/*
- * Check if we have enough memory..
+ * Ok, looks good - let it rip.
*/
- if (security_vm_enough_memory((newbrk-oldbrk) >> PAGE_SHIFT)) {
+ if (do_brk(oldbrk, newbrk-oldbrk) != oldbrk) {
ret = -ENOMEM;
goto out;
}
-
- /*
- * Ok, looks good - let it rip.
- */
mm->brk = brk;
- do_brk(oldbrk, newbrk-oldbrk);
ret = 0;
out:
diff -urN linux/arch/mips/lib/Makefile linux/arch/mips/lib/Makefile
--- linux/arch/mips/lib/Makefile 2005/04/25 16:36:23 1.40
+++ linux/arch/mips/lib/Makefile 2005/09/23 20:02:46 1.41
@@ -2,7 +2,7 @@
# Makefile for MIPS-specific library files..
#
-lib-y += csum_partial_copy.o dec_and_lock.o memcpy.o promlib.o strlen_user.o \
- strncpy_user.o strnlen_user.o uncached.o
+lib-y += csum_partial_copy.o memcpy.o promlib.o strlen_user.o strncpy_user.o \
+ strnlen_user.o uncached.o
EXTRA_AFLAGS := $(CFLAGS)
diff -urN linux/arch/mips/lib/dec_and_lock.c linux/arch/mips/lib/dec_and_lock.c
--- linux/arch/mips/lib/Attic/dec_and_lock.c 2005-09-23 21:02:46.691445000
+0100 1.2
+++ linux/arch/mips/lib/Attic/dec_and_lock.c 1970/01/01 00:00:00+0100
@@ -1,55 +0,0 @@
-/*
- * MIPS version of atomic_dec_and_lock() using cmpxchg
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
-/*
- * This is an implementation of the notion of "decrement a
- * reference count, and return locked if it decremented to zero".
- *
- * This implementation can be used on any architecture that
- * has a cmpxchg, and where atomic->value is an int holding
- * the value of the atomic (i.e. the high bits aren't used
- * for a lock or anything like that).
- *
- * N.B. ATOMIC_DEC_AND_LOCK gets defined in include/linux/spinlock.h
- * if spinlocks are empty and thus atomic_dec_and_lock is defined
- * to be atomic_dec_and_test - in that case we don't need it
- * defined here as well.
- */
-
-#ifndef ATOMIC_DEC_AND_LOCK
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
- for (;;) {
- counter = atomic_read(atomic);
- newcount = counter - 1;
- if (!newcount)
- break; /* do it the slow way */
-
- newcount = cmpxchg(&atomic->counter, counter, newcount);
- if (newcount == counter)
- return 0;
- }
-
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
-#endif /* ATOMIC_DEC_AND_LOCK */
diff -urN linux/arch/ppc/Kconfig linux/arch/ppc/Kconfig
--- linux/arch/ppc/Kconfig 2005/09/15 08:53:19 1.56
+++ linux/arch/ppc/Kconfig 2005/09/23 20:02:46 1.57
@@ -26,10 +26,6 @@
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
config PPC
bool
default y
diff -urN linux/arch/ppc/kernel/temp.c linux/arch/ppc/kernel/temp.c
--- linux/arch/ppc/kernel/temp.c 2005/03/18 17:36:56 1.6
+++ linux/arch/ppc/kernel/temp.c 2005/09/23 20:02:46 1.7
@@ -21,7 +21,6 @@
#include <linux/interrupt.h>
#include <linux/init.h>
-#include <asm/segment.h>
#include <asm/io.h>
#include <asm/reg.h>
#include <asm/nvram.h>
diff -urN linux/arch/ppc/kernel/time.c linux/arch/ppc/kernel/time.c
--- linux/arch/ppc/kernel/time.c 2005/09/15 08:53:21 1.49
+++ linux/arch/ppc/kernel/time.c 2005/09/23 20:02:46 1.50
@@ -58,7 +58,6 @@
#include <linux/init.h>
#include <linux/profile.h>
-#include <asm/segment.h>
#include <asm/io.h>
#include <asm/nvram.h>
#include <asm/cache.h>
diff -urN linux/arch/ppc/kernel/vmlinux.lds.S
linux/arch/ppc/kernel/vmlinux.lds.S
--- linux/arch/ppc/kernel/vmlinux.lds.S 2005/05/19 12:08:13 1.8
+++ linux/arch/ppc/kernel/vmlinux.lds.S 2005/09/23 20:02:46 1.9
@@ -96,6 +96,9 @@
*(.init.text)
_einittext = .;
}
+ /* .exit.text is discarded at runtime, not link time,
+ to deal with references from __bug_table */
+ .exit.text : { *(.exit.text) }
.init.data : {
*(.init.data);
__vtop_table_begin = .;
@@ -190,5 +193,6 @@
/* Sections to be discarded. */
/DISCARD/ : {
*(.exitcall.exit)
+ *(.exit.data)
}
}
diff -urN linux/arch/ppc/lib/Makefile linux/arch/ppc/lib/Makefile
--- linux/arch/ppc/lib/Makefile 2005/09/15 08:53:22 1.19
+++ linux/arch/ppc/lib/Makefile 2005/09/23 20:02:47 1.20
@@ -2,7 +2,7 @@
# Makefile for ppc-specific library files..
#
-obj-y := checksum.o string.o strcase.o dec_and_lock.o div64.o
+obj-y := checksum.o string.o strcase.o div64.o
obj-$(CONFIG_8xx) += rheap.o
obj-$(CONFIG_CPM2) += rheap.o
diff -urN linux/arch/ppc/lib/dec_and_lock.c linux/arch/ppc/lib/dec_and_lock.c
--- linux/arch/ppc/lib/Attic/dec_and_lock.c 2005-09-23 21:02:47.237336000
+0100 1.3
+++ linux/arch/ppc/lib/Attic/dec_and_lock.c 1970/01/01 00:00:00+0100
@@ -1,38 +0,0 @@
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
-/*
- * This is an implementation of the notion of "decrement a
- * reference count, and return locked if it decremented to zero".
- *
- * This implementation can be used on any architecture that
- * has a cmpxchg, and where atomic->value is an int holding
- * the value of the atomic (i.e. the high bits aren't used
- * for a lock or anything like that).
- */
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
- for (;;) {
- counter = atomic_read(atomic);
- newcount = counter - 1;
- if (!newcount)
- break; /* do it the slow way */
-
- newcount = cmpxchg(&atomic->counter, counter, newcount);
- if (newcount == counter)
- return 0;
- }
-
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff -urN linux/arch/ppc/platforms/chrp_time.c
linux/arch/ppc/platforms/chrp_time.c
--- linux/arch/ppc/platforms/chrp_time.c 2005/04/29 11:15:03 1.6
+++ linux/arch/ppc/platforms/chrp_time.c 2005/09/23 20:02:47 1.7
@@ -22,7 +22,6 @@
#include <linux/init.h>
#include <linux/bcd.h>
-#include <asm/segment.h>
#include <asm/io.h>
#include <asm/nvram.h>
#include <asm/prom.h>
diff -urN linux/arch/ppc/syslib/mpc8xx_devices.c
linux/arch/ppc/syslib/mpc8xx_devices.c
--- linux/arch/ppc/syslib/mpc8xx_devices.c 1970/01/01 00:00:00
+++ linux/arch/ppc/syslib/mpc8xx_devices.c 2005-09-23 21:02:47.530628000
+0100 1.1
@@ -0,0 +1,224 @@
+/*
+ * arch/ppc/syslib/mpc8xx_devices.c
+ *
+ * MPC8xx Device descriptions
+ *
+ * Maintainer: Kumar Gala <kumar.gala@freescale.com>
+ *
+ * Copyright 2005 MontaVista Software, Inc. by Vitaly
Bordug<vbordug@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/serial_8250.h>
+#include <linux/mii.h>
+#include <asm/commproc.h>
+#include <asm/mpc8xx.h>
+#include <asm/irq.h>
+#include <asm/ppc_sys.h>
+
+/* We use offsets for IORESOURCE_MEM to do not set dependences at compile time.
+ * They will get fixed up by mach_mpc8xx_fixup
+ */
+
+struct platform_device ppc_sys_platform_devices[] = {
+ [MPC8xx_CPM_FEC1] = {
+ .name = "fsl-cpm-fec",
+ .id = 1,
+ .num_resources = 2,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xe00,
+ .end = 0xe88,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_FEC1,
+ .end = MPC8xx_INT_FEC1,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_FEC2] = {
+ .name = "fsl-cpm-fec",
+ .id = 2,
+ .num_resources = 2,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0x1e00,
+ .end = 0x1e88,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_FEC2,
+ .end = MPC8xx_INT_FEC2,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SCC1] = {
+ .name = "fsl-cpm-scc",
+ .id = 1,
+ .num_resources = 3,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa00,
+ .end = 0xa18,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3c00,
+ .end = 0x3c80,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SCC1,
+ .end = MPC8xx_INT_SCC1,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SCC2] = {
+ .name = "fsl-cpm-scc",
+ .id = 2,
+ .num_resources = 3,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa20,
+ .end = 0xa38,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3d00,
+ .end = 0x3d80,
+ .flags = IORESOURCE_MEM,
+ },
+
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SCC2,
+ .end = MPC8xx_INT_SCC2,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SCC3] = {
+ .name = "fsl-cpm-scc",
+ .id = 3,
+ .num_resources = 3,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa40,
+ .end = 0xa58,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3e00,
+ .end = 0x3e80,
+ .flags = IORESOURCE_MEM,
+ },
+
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SCC3,
+ .end = MPC8xx_INT_SCC3,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SCC4] = {
+ .name = "fsl-cpm-scc",
+ .id = 4,
+ .num_resources = 3,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa60,
+ .end = 0xa78,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3f00,
+ .end = 0x3f80,
+ .flags = IORESOURCE_MEM,
+ },
+
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SCC4,
+ .end = MPC8xx_INT_SCC4,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SMC1] = {
+ .name = "fsl-cpm-smc",
+ .id = 1,
+ .num_resources = 2,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa82,
+ .end = 0xa91,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SMC1,
+ .end = MPC8xx_INT_SMC1,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SMC2] = {
+ .name = "fsl-cpm-smc",
+ .id = 2,
+ .num_resources = 2,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa92,
+ .end = 0xaa1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SMC2,
+ .end = MPC8xx_INT_SMC2,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+};
+
+static int __init mach_mpc8xx_fixup(struct platform_device *pdev)
+{
+ ppc_sys_fixup_mem_resource (pdev, IMAP_ADDR);
+ return 0;
+}
+
+static int __init mach_mpc8xx_init(void)
+{
+ ppc_sys_device_fixup = mach_mpc8xx_fixup;
+ return 0;
+}
+
+postcore_initcall(mach_mpc8xx_init);
diff -urN linux/arch/ppc/syslib/mpc8xx_sys.c linux/arch/ppc/syslib/mpc8xx_sys.c
--- linux/arch/ppc/syslib/mpc8xx_sys.c 1970/01/01 00:00:00
+++ linux/arch/ppc/syslib/mpc8xx_sys.c 2005-09-23 21:02:47.551823000 +0100
1.1
@@ -0,0 +1,61 @@
+/*
+ * arch/ppc/platforms/mpc8xx_sys.c
+ *
+ * MPC8xx System descriptions
+ *
+ * Maintainer: Kumar Gala <kumar.gala@freescale.com>
+ *
+ * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug
<vbordug@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <asm/ppc_sys.h>
+
+struct ppc_sys_spec *cur_ppc_sys_spec;
+struct ppc_sys_spec ppc_sys_specs[] = {
+ {
+ .ppc_sys_name = "MPC86X",
+ .mask = 0xFFFFFFFF,
+ .value = 0x00000000,
+ .num_devices = 2,
+ .device_list = (enum ppc_sys_devices[])
+ {
+ MPC8xx_CPM_FEC1,
+ MPC8xx_CPM_SCC1,
+ MPC8xx_CPM_SCC2,
+ MPC8xx_CPM_SCC3,
+ MPC8xx_CPM_SCC4,
+ MPC8xx_CPM_SMC1,
+ MPC8xx_CPM_SMC2,
+ },
+ },
+ {
+ .ppc_sys_name = "MPC885",
+ .mask = 0xFFFFFFFF,
+ .value = 0x00000000,
+ .num_devices = 3,
+ .device_list = (enum ppc_sys_devices[])
+ {
+ MPC8xx_CPM_FEC1,
+ MPC8xx_CPM_FEC2,
+ MPC8xx_CPM_SCC1,
+ MPC8xx_CPM_SCC2,
+ MPC8xx_CPM_SCC3,
+ MPC8xx_CPM_SCC4,
+ MPC8xx_CPM_SMC1,
+ MPC8xx_CPM_SMC2,
+ },
+ },
+ { /* default match */
+ .ppc_sys_name = "",
+ .mask = 0x00000000,
+ .value = 0x00000000,
+ },
+};
diff -urN linux/arch/ppc/syslib/Makefile linux/arch/ppc/syslib/Makefile
--- linux/arch/ppc/syslib/Makefile 2005/09/15 08:53:24 1.32
+++ linux/arch/ppc/syslib/Makefile 2005/09/23 20:02:47 1.33
@@ -34,7 +34,8 @@
obj-$(CONFIG_PCI) += indirect_pci.o pci_auto.o ppc405_pci.o
endif
endif
-obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y)
+obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y) \
+ ppc_sys.o mpc8xx_devices.o mpc8xx_sys.o
ifeq ($(CONFIG_8xx),y)
obj-$(CONFIG_PCI) += qspan_pci.o i8259.o
endif
diff -urN linux/arch/ppc/syslib/open_pic2.c linux/arch/ppc/syslib/open_pic2.c
--- linux/arch/ppc/syslib/open_pic2.c 2005/09/15 08:53:24 1.7
+++ linux/arch/ppc/syslib/open_pic2.c 2005/09/23 20:02:47 1.8
@@ -575,7 +575,7 @@
* we need something better to deal with that... Maybe switch to S1 for
* cpufreq changes
*/
-int openpic2_suspend(struct sys_device *sysdev, u32 state)
+int openpic2_suspend(struct sys_device *sysdev, pm_message_t state)
{
int i;
unsigned long flags;
diff -urN linux/arch/ppc/syslib/prep_nvram.c linux/arch/ppc/syslib/prep_nvram.c
--- linux/arch/ppc/syslib/prep_nvram.c 2003/09/30 14:27:19 1.2
+++ linux/arch/ppc/syslib/prep_nvram.c 2005/09/23 20:02:47 1.3
@@ -15,7 +15,6 @@
#include <linux/ioport.h>
#include <asm/sections.h>
-#include <asm/segment.h>
#include <asm/io.h>
#include <asm/machdep.h>
#include <asm/prep_nvram.h>
diff -urN linux/arch/ppc64/Kconfig linux/arch/ppc64/Kconfig
--- linux/arch/ppc64/Kconfig 2005/09/15 08:53:25 1.43
+++ linux/arch/ppc64/Kconfig 2005/09/23 20:02:47 1.44
@@ -28,10 +28,6 @@
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
config EARLY_PRINTK
bool
default y
diff -urN linux/arch/ppc64/kernel/asm-offsets.c
linux/arch/ppc64/kernel/asm-offsets.c
--- linux/arch/ppc64/kernel/asm-offsets.c 2005/09/15 08:53:26 1.18
+++ linux/arch/ppc64/kernel/asm-offsets.c 2005/09/23 20:02:47 1.19
@@ -68,6 +68,7 @@
DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
#endif /* CONFIG_ALTIVEC */
DEFINE(MM, offsetof(struct task_struct, mm));
+ DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches,
log_dline_size));
diff -urN linux/arch/ppc64/kernel/entry.S linux/arch/ppc64/kernel/entry.S
--- linux/arch/ppc64/kernel/entry.S 2005/09/15 08:53:26 1.39
+++ linux/arch/ppc64/kernel/entry.S 2005/09/23 20:02:47 1.40
@@ -276,12 +276,22 @@
_GLOBAL(ppc32_rt_sigsuspend)
bl .save_nvgprs
bl .sys32_rt_sigsuspend
- /* If sigsuspend() returns zero, we are going into a signal handler */
70: cmpdi 0,r3,0
- beq .ret_from_except
- /* If it returned -EINTR, we need to return via syscall_exit to set
+ /* If it returned an error, we need to return via syscall_exit to set
the SO bit in cr0 and potentially stop for ptrace. */
- b syscall_exit
+ bne syscall_exit
+ /* If sigsuspend() returns zero, we are going into a signal handler. We
+ may need to call audit_syscall_exit() to mark the exit from
sigsuspend() */
+#ifdef CONFIG_AUDIT
+ ld r3,PACACURRENT(r13)
+ ld r4,AUDITCONTEXT(r3)
+ cmpdi 0,r4,0
+ beq .ret_from_except /* No audit_context: Leave immediately.
*/
+ li r4, 2 /* AUDITSC_FAILURE */
+ li r5,-4 /* It's always -EINTR */
+ bl .audit_syscall_exit
+#endif
+ b .ret_from_except
_GLOBAL(ppc_fork)
bl .save_nvgprs
diff -urN linux/arch/ppc64/kernel/head.S linux/arch/ppc64/kernel/head.S
--- linux/arch/ppc64/kernel/head.S 2005/09/15 08:53:27 1.48
+++ linux/arch/ppc64/kernel/head.S 2005/09/23 20:02:47 1.49
@@ -1649,7 +1649,7 @@
ld r3,0(r3)
lwz r3,PLATFORM(r3) /* r3 = platform flags */
andi. r3,r3,PLATFORM_LPAR /* Test if bit 0 is set (LPAR bit) */
- bne 98f
+ beq 98f /* branch if result is 0 */
mfspr r3,PVR
srwi r3,r3,16
cmpwi r3,0x37 /* SStar */
@@ -1813,7 +1813,7 @@
ld r3,0(r3)
lwz r3,PLATFORM(r3) /* r3 = platform flags */
andi. r3,r3,PLATFORM_LPAR /* Test if bit 0 is set (LPAR bit) */
- bne 98f
+ beq 98f /* branch if result is 0 */
mfspr r3,PVR
srwi r3,r3,16
cmpwi r3,0x37 /* SStar */
@@ -1834,7 +1834,7 @@
lwz r3,PLATFORM(r3) /* r3 = platform flags */
/* Test if bit 0 is set (LPAR bit) */
andi. r3,r3,PLATFORM_LPAR
- bne 98f
+ bne 98f /* branch if result is !0 */
LOADADDR(r6,_SDR1) /* Only if NOT LPAR */
sub r6,r6,r26
ld r6,0(r6) /* get the value of _SDR1 */
diff -urN linux/arch/ppc64/kernel/pSeries_setup.c
linux/arch/ppc64/kernel/pSeries_setup.c
--- linux/arch/ppc64/kernel/pSeries_setup.c 2005/09/15 08:53:27 1.11
+++ linux/arch/ppc64/kernel/pSeries_setup.c 2005/09/23 20:02:47 1.12
@@ -238,8 +238,8 @@
/* Find and initialize PCI host bridges */
init_pci_config_tokens();
- eeh_init();
find_and_init_phbs();
+ eeh_init();
#ifdef CONFIG_DUMMY_CONSOLE
conswitchp = &dummy_con;
diff -urN linux/arch/ppc64/kernel/vdso.c linux/arch/ppc64/kernel/vdso.c
--- linux/arch/ppc64/kernel/vdso.c 2005/04/29 11:15:04 1.2
+++ linux/arch/ppc64/kernel/vdso.c 2005/09/23 20:02:47 1.3
@@ -224,10 +224,7 @@
vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
if (vma == NULL)
return -ENOMEM;
- if (security_vm_enough_memory(vdso_pages)) {
- kmem_cache_free(vm_area_cachep, vma);
- return -ENOMEM;
- }
+
memset(vma, 0, sizeof(*vma));
/*
@@ -237,8 +234,10 @@
*/
vdso_base = get_unmapped_area(NULL, vdso_base,
vdso_pages << PAGE_SHIFT, 0, 0);
- if (vdso_base & ~PAGE_MASK)
+ if (vdso_base & ~PAGE_MASK) {
+ kmem_cache_free(vm_area_cachep, vma);
return (int)vdso_base;
+ }
current->thread.vdso_base = vdso_base;
@@ -266,7 +265,11 @@
vma->vm_ops = &vdso_vmops;
down_write(&mm->mmap_sem);
- insert_vm_struct(mm, vma);
+ if (insert_vm_struct(mm, vma)) {
+ up_write(&mm->mmap_sem);
+ kmem_cache_free(vm_area_cachep, vma);
+ return -ENOMEM;
+ }
mm->total_vm += (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
up_write(&mm->mmap_sem);
diff -urN linux/arch/ppc64/lib/Makefile linux/arch/ppc64/lib/Makefile
--- linux/arch/ppc64/lib/Makefile 2005/07/11 20:46:36 1.15
+++ linux/arch/ppc64/lib/Makefile 2005/09/23 20:02:48 1.16
@@ -2,7 +2,7 @@
# Makefile for ppc64-specific library files..
#
-lib-y := checksum.o dec_and_lock.o string.o strcase.o
+lib-y := checksum.o string.o strcase.o
lib-y += copypage.o memcpy.o copyuser.o usercopy.o
# Lock primitives are defined as no-ops in include/linux/spinlock.h
diff -urN linux/arch/ppc64/lib/dec_and_lock.c
linux/arch/ppc64/lib/dec_and_lock.c
--- linux/arch/ppc64/lib/Attic/dec_and_lock.c 2005-09-23 21:02:48.279067000
+0100 1.5
+++ linux/arch/ppc64/lib/Attic/dec_and_lock.c 1970/01/01 00:00:00+0100
@@ -1,47 +0,0 @@
-/*
- * ppc64 version of atomic_dec_and_lock() using cmpxchg
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
-/*
- * This is an implementation of the notion of "decrement a
- * reference count, and return locked if it decremented to zero".
- *
- * This implementation can be used on any architecture that
- * has a cmpxchg, and where atomic->value is an int holding
- * the value of the atomic (i.e. the high bits aren't used
- * for a lock or anything like that).
- */
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
- for (;;) {
- counter = atomic_read(atomic);
- newcount = counter - 1;
- if (!newcount)
- break; /* do it the slow way */
-
- newcount = cmpxchg(&atomic->counter, counter, newcount);
- if (newcount == counter)
- return 0;
- }
-
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff -urN linux/arch/ppc64/mm/fault.c linux/arch/ppc64/mm/fault.c
--- linux/arch/ppc64/mm/fault.c 2005/09/15 08:53:30 1.22
+++ linux/arch/ppc64/mm/fault.c 2005/09/23 20:02:48 1.23
@@ -38,6 +38,7 @@
#include <asm/system.h>
#include <asm/uaccess.h>
#include <asm/kdebug.h>
+#include <asm/siginfo.h>
/*
* Check whether the instruction at regs->nip is a store using
diff -urN linux/arch/s390/defconfig linux/arch/s390/defconfig
--- linux/arch/s390/defconfig 2005/08/03 15:50:29 1.48
+++ linux/arch/s390/defconfig 2005/09/23 20:02:48 1.49
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc4
-# Fri Jul 29 14:49:30 2005
+# Linux kernel version: 2.6.14-rc1
+# Wed Sep 14 16:46:19 2005
#
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -21,6 +21,7 @@
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -33,6 +34,7 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -94,6 +96,7 @@
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
#
# I/O subsystem configuration
@@ -151,8 +154,8 @@
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-CONFIG_IP_TCPDIAG_IPV6=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
CONFIG_IPV6=y
@@ -165,6 +168,11 @@
# CONFIG_NETFILTER is not set
#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
@@ -217,9 +225,11 @@
# Network testing
#
# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
# CONFIG_PCMCIA is not set
#
@@ -233,6 +243,7 @@
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
@@ -260,6 +271,7 @@
# CONFIG_SCSI_SPI_ATTRS is not set
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
@@ -280,7 +292,6 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_LBD is not set
# CONFIG_CDROM_PKTCDVD is not set
@@ -384,6 +395,10 @@
CONFIG_TUN=m
#
+# PHY device support
+#
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
@@ -453,10 +468,6 @@
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
-
-#
-# XFS support
-#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
@@ -465,6 +476,7 @@
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -485,11 +497,10 @@
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -533,6 +544,7 @@
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -572,6 +584,7 @@
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
@@ -626,5 +639,6 @@
# Library routines
#
# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=m
# CONFIG_LIBCRC32C is not set
diff -urN linux/arch/s390/kernel/reipl_diag.c
linux/arch/s390/kernel/reipl_diag.c
--- linux/arch/s390/kernel/reipl_diag.c 1970/01/01 00:00:00
+++ linux/arch/s390/kernel/reipl_diag.c 2005-09-23 21:02:48.748064000 +0100
1.1
@@ -0,0 +1,39 @@
+/*
+ * This file contains the implementation of the
+ * Linux re-IPL support
+ *
+ * (C) Copyright IBM Corp. 2005
+ *
+ * Author(s): Volker Sameske (sameske@de.ibm.com)
+ *
+ */
+
+#include <linux/kernel.h>
+
+static unsigned int reipl_diag_rc1;
+static unsigned int reipl_diag_rc2;
+
+/*
+ * re-IPL the system using the last used IPL parameters
+ */
+void reipl_diag(void)
+{
+ asm volatile (
+ " la %%r4,0\n"
+ " la %%r5,0\n"
+ " diag %%r4,%2,0x308\n"
+ "0:\n"
+ " st %%r4,%0\n"
+ " st %%r5,%1\n"
+ ".section __ex_table,\"a\"\n"
+#ifdef __s390x__
+ " .align 8\n"
+ " .quad 0b, 0b\n"
+#else
+ " .align 4\n"
+ " .long 0b, 0b\n"
+#endif
+ ".previous\n"
+ : "=m" (reipl_diag_rc1), "=m" (reipl_diag_rc2)
+ : "d" (3) : "cc", "4", "5" );
+}
diff -urN linux/arch/s390/kernel/Makefile linux/arch/s390/kernel/Makefile
--- linux/arch/s390/kernel/Makefile 2005/07/11 20:46:38 1.25
+++ linux/arch/s390/kernel/Makefile 2005/09/23 20:02:48 1.26
@@ -6,7 +6,7 @@
obj-y := bitmap.o traps.o time.o process.o \
setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
- semaphore.o s390_ext.o debug.o profile.o irq.o
+ semaphore.o s390_ext.o debug.o profile.o irq.o reipl_diag.o
extra-$(CONFIG_ARCH_S390_31) += head.o
extra-$(CONFIG_ARCH_S390X) += head64.o
diff -urN linux/arch/s390/kernel/entry.S linux/arch/s390/kernel/entry.S
--- linux/arch/s390/kernel/entry.S 2005/09/15 08:53:32 1.44
+++ linux/arch/s390/kernel/entry.S 2005/09/23 20:02:48 1.45
@@ -108,7 +108,7 @@
bl BASED(0f)
l %r14,BASED(.Lcleanup_critical)
basr %r14,%r14
- tm 0(%r12),0x01 # retest problem state after cleanup
+ tm 1(%r12),0x01 # retest problem state after cleanup
bnz BASED(1f)
0: l %r14,__LC_ASYNC_STACK # are we already on the async stack ?
slr %r14,%r15
diff -urN linux/arch/s390/kernel/entry64.S linux/arch/s390/kernel/entry64.S
--- linux/arch/s390/kernel/entry64.S 2005/09/15 08:53:32 1.22
+++ linux/arch/s390/kernel/entry64.S 2005/09/23 20:02:48 1.23
@@ -101,7 +101,7 @@
clc \psworg+8(8),BASED(.Lcritical_start)
jl 0f
brasl %r14,cleanup_critical
- tm 0(%r12),0x01 # retest problem state after cleanup
+ tm 1(%r12),0x01 # retest problem state after cleanup
jnz 1f
0: lg %r14,__LC_ASYNC_STACK # are we already on the async. stack ?
slgr %r14,%r15
diff -urN linux/arch/s390/kernel/setup.c linux/arch/s390/kernel/setup.c
--- linux/arch/s390/kernel/setup.c 2005/08/01 18:23:55 1.39
+++ linux/arch/s390/kernel/setup.c 2005/09/23 20:02:48 1.40
@@ -261,8 +261,11 @@
* Reboot, halt and power_off routines for non SMP.
*/
extern void reipl(unsigned long devno);
+extern void reipl_diag(void);
static void do_machine_restart_nonsmp(char * __unused)
{
+ reipl_diag();
+
if (MACHINE_IS_VM)
cpcmd ("IPL", NULL, 0);
else
@@ -634,6 +637,7 @@
struct cpuinfo_S390 *cpuinfo;
unsigned long n = (unsigned long) v - 1;
+ preempt_disable();
if (!n) {
seq_printf(m, "vendor_id : IBM/S390\n"
"# processors : %i\n"
@@ -658,6 +662,7 @@
cpuinfo->cpu_id.ident,
cpuinfo->cpu_id.machine);
}
+ preempt_enable();
return 0;
}
diff -urN linux/arch/s390/kernel/smp.c linux/arch/s390/kernel/smp.c
--- linux/arch/s390/kernel/smp.c 2005/08/03 15:50:30 1.39
+++ linux/arch/s390/kernel/smp.c 2005/09/23 20:02:48 1.40
@@ -65,6 +65,7 @@
extern char vmpoff_cmd[];
extern void reipl(unsigned long devno);
+extern void reipl_diag(void);
static void smp_ext_bitcall(int, ec_bit_sig);
static void smp_ext_bitcall_others(ec_bit_sig);
@@ -283,6 +284,8 @@
* interrupted by an external interrupt and s390irq
* locks are always held disabled).
*/
+ reipl_diag();
+
if (MACHINE_IS_VM)
cpcmd ("IPL", NULL, 0, NULL);
else
diff -urN linux/arch/sparc64/Kconfig.debug linux/arch/sparc64/Kconfig.debug
--- linux/arch/sparc64/Kconfig.debug 2004/09/19 12:30:06 1.2
+++ linux/arch/sparc64/Kconfig.debug 2005/09/23 20:02:49 1.3
@@ -33,14 +33,6 @@
depends on DEBUG_KERNEL
bool "Debug BOOTMEM initialization"
-# We have a custom atomic_dec_and_lock() implementation but it's not
-# compatible with spinlock debugging so we need to fall back on
-# the generic version in that case.
-config HAVE_DEC_LOCK
- bool
- depends on SMP && !DEBUG_SPINLOCK
- default y
-
config MCOUNT
bool
depends on STACK_DEBUG
diff -urN linux/arch/sparc64/kernel/sparc64_ksyms.c
linux/arch/sparc64/kernel/sparc64_ksyms.c
--- linux/arch/sparc64/kernel/sparc64_ksyms.c 2005/09/15 08:53:37 1.90
+++ linux/arch/sparc64/kernel/sparc64_ksyms.c 2005/09/23 20:02:49 1.91
@@ -163,9 +163,6 @@
EXPORT_SYMBOL(atomic64_add_ret);
EXPORT_SYMBOL(atomic64_sub);
EXPORT_SYMBOL(atomic64_sub_ret);
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(_atomic_dec_and_lock);
-#endif
/* Atomic bit operations. */
EXPORT_SYMBOL(test_and_set_bit);
diff -urN linux/arch/sparc64/lib/Makefile linux/arch/sparc64/lib/Makefile
--- linux/arch/sparc64/lib/Makefile 2005/09/15 08:53:39 1.34
+++ linux/arch/sparc64/lib/Makefile 2005/09/23 20:02:49 1.35
@@ -14,6 +14,4 @@
copy_in_user.o user_fixup.o memmove.o \
mcount.o ipcsum.o rwsem.o xor.o find_bit.o delay.o
-lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
-
obj-y += iomap.o
diff -urN linux/arch/sparc64/lib/dec_and_lock.S
linux/arch/sparc64/lib/dec_and_lock.S
--- linux/arch/sparc64/lib/Attic/dec_and_lock.S 2005-09-23 21:02:49.530072000
+0100 1.10
+++ linux/arch/sparc64/lib/Attic/dec_and_lock.S 1970/01/01 00:00:00+0100
@@ -1,80 +0,0 @@
-/* $Id: dec_and_lock.S,v 1.5 2001/11/18 00:12:56 davem Exp $
- * dec_and_lock.S: Sparc64 version of "atomic_dec_and_lock()"
- * using cas and ldstub instructions.
- *
- * Copyright (C) 2000 David S. Miller (davem@redhat.com)
- */
-#include <linux/config.h>
-#include <asm/thread_info.h>
-
- .text
- .align 64
-
- /* CAS basically works like this:
- *
- * void CAS(MEM, REG1, REG2)
- * {
- * START_ATOMIC();
- * if (*(MEM) == REG1) {
- * TMP = *(MEM);
- * *(MEM) = REG2;
- * REG2 = TMP;
- * } else
- * REG2 = *(MEM);
- * END_ATOMIC();
- * }
- */
-
- .globl _atomic_dec_and_lock
-_atomic_dec_and_lock: /* %o0 = counter, %o1 = lock */
-loop1: lduw [%o0], %g2
- subcc %g2, 1, %g7
- be,pn %icc, start_to_zero
- nop
-nzero: cas [%o0], %g2, %g7
- cmp %g2, %g7
- bne,pn %icc, loop1
- mov 0, %g1
-
-out:
- membar #StoreLoad | #StoreStore
- retl
- mov %g1, %o0
-start_to_zero:
-#ifdef CONFIG_PREEMPT
- ldsw [%g6 + TI_PRE_COUNT], %g3
- add %g3, 1, %g3
- stw %g3, [%g6 + TI_PRE_COUNT]
-#endif
-to_zero:
- ldstub [%o1], %g3
- membar #StoreLoad | #StoreStore
- brnz,pn %g3, spin_on_lock
- nop
-loop2: cas [%o0], %g2, %g7 /* ASSERT(g7 == 0) */
- cmp %g2, %g7
-
- be,pt %icc, out
- mov 1, %g1
- lduw [%o0], %g2
- subcc %g2, 1, %g7
- be,pn %icc, loop2
- nop
- membar #StoreStore | #LoadStore
- stb %g0, [%o1]
-#ifdef CONFIG_PREEMPT
- ldsw [%g6 + TI_PRE_COUNT], %g3
- sub %g3, 1, %g3
- stw %g3, [%g6 + TI_PRE_COUNT]
-#endif
-
- b,pt %xcc, nzero
- nop
-spin_on_lock:
- ldub [%o1], %g3
- membar #LoadLoad
- brnz,pt %g3, spin_on_lock
- nop
- ba,pt %xcc, to_zero
- nop
- nop
diff -urN linux/arch/um/Kconfig.i386 linux/arch/um/Kconfig.i386
--- linux/arch/um/Kconfig.i386 2005/09/15 16:24:34 1.1
+++ linux/arch/um/Kconfig.i386 2005/09/23 20:02:49 1.2
@@ -42,3 +42,7 @@
config ARCH_REUSE_HOST_VSYSCALL_AREA
bool
default y
+
+config X86_CMPXCHG
+ bool
+ default y
diff -urN linux/arch/um/drivers/mcast_user.c linux/arch/um/drivers/mcast_user.c
--- linux/arch/um/drivers/mcast_user.c 2005/05/26 09:12:39 1.4
+++ linux/arch/um/drivers/mcast_user.c 2005/09/23 20:02:49 1.5
@@ -13,7 +13,6 @@
#include <errno.h>
#include <unistd.h>
-#include <linux/inet.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/time.h>
@@ -55,7 +54,7 @@
struct mcast_data *pri = data;
struct sockaddr_in *sin = pri->mcast_addr;
struct ip_mreq mreq;
- int fd = -EINVAL, yes = 1, err = -EINVAL;;
+ int fd, yes = 1, err = 0;
if ((sin->sin_addr.s_addr == 0) || (sin->sin_port == 0))
@@ -66,13 +65,14 @@
if (fd < 0){
printk("mcast_open : data socket failed, errno = %d\n",
errno);
- fd = -errno;
+ err = -errno;
goto out;
}
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) < 0) {
printk("mcast_open: SO_REUSEADDR failed, errno = %d\n",
errno);
+ err = -errno;
goto out_close;
}
@@ -81,6 +81,7 @@
sizeof(pri->ttl)) < 0) {
printk("mcast_open: IP_MULTICAST_TTL failed, error = %d\n",
errno);
+ err = -errno;
goto out_close;
}
@@ -88,12 +89,14 @@
if (setsockopt(fd, SOL_IP, IP_MULTICAST_LOOP, &yes, sizeof(yes)) < 0) {
printk("mcast_open: IP_MULTICAST_LOOP failed, error = %d\n",
errno);
+ err = -errno;
goto out_close;
}
/* bind socket to mcast address */
if (bind(fd, (struct sockaddr *) sin, sizeof(*sin)) < 0) {
printk("mcast_open : data bind failed, errno = %d\n", errno);
+ err = -errno;
goto out_close;
}
@@ -108,14 +111,15 @@
"interface on the host.\n");
printk("eth0 should be configured in order to use the "
"multicast transport.\n");
+ err = -errno;
goto out_close;
}
- out:
return fd;
out_close:
os_close_file(fd);
+ out:
return err;
}
diff -urN linux/arch/um/drivers/mconsole_kern.c
linux/arch/um/drivers/mconsole_kern.c
--- linux/arch/um/drivers/mconsole_kern.c 2005/08/03 15:50:30 1.13
+++ linux/arch/um/drivers/mconsole_kern.c 2005/09/23 20:02:49 1.14
@@ -32,6 +32,7 @@
#include "os.h"
#include "umid.h"
#include "irq_kern.h"
+#include "choose-mode.h"
static int do_unlink_socket(struct notifier_block *notifier,
unsigned long what, void *data)
@@ -276,6 +277,7 @@
go - continue the UML after a 'stop' \n\
log <string> - make UML enter <string> into the kernel log\n\
proc <file> - returns the contents of the UML's /proc/<file>\n\
+ stack <pid> - returns the stack of the specified pid\n\
"
void mconsole_help(struct mc_request *req)
@@ -479,6 +481,56 @@
}
#endif
+/* Mconsole stack trace
+ * Added by Allan Graves, Jeff Dike
+ * Dumps a stacks registers to the linux console.
+ * Usage stack <pid>.
+ */
+void do_stack(struct mc_request *req)
+{
+ char *ptr = req->request.data;
+ int pid_requested= -1;
+ struct task_struct *from = NULL;
+ struct task_struct *to = NULL;
+
+ /* Would be nice:
+ * 1) Send showregs output to mconsole.
+ * 2) Add a way to stack dump all pids.
+ */
+
+ ptr += strlen("stack");
+ while(isspace(*ptr)) ptr++;
+
+ /* Should really check for multiple pids or reject bad args here */
+ /* What do the arguments in mconsole_reply mean? */
+ if(sscanf(ptr, "%d", &pid_requested) == 0){
+ mconsole_reply(req, "Please specify a pid", 1, 0);
+ return;
+ }
+
+ from = current;
+ to = find_task_by_pid(pid_requested);
+
+ if((to == NULL) || (pid_requested == 0)) {
+ mconsole_reply(req, "Couldn't find that pid", 1, 0);
+ return;
+ }
+ to->thread.saved_task = current;
+
+ switch_to(from, to, from);
+ mconsole_reply(req, "Stack Dumped to console and message log", 0, 0);
+}
+
+void mconsole_stack(struct mc_request *req)
+{
+ /* This command doesn't work in TT mode, so let's check and then
+ * get out of here
+ */
+ CHOOSE_MODE(mconsole_reply(req, "Sorry, this doesn't work in TT mode",
+ 1, 0),
+ do_stack(req));
+}
+
/* Changed by mconsole_setup, which is __setup, and called before SMP is
* active.
*/
diff -urN linux/arch/um/drivers/mconsole_user.c
linux/arch/um/drivers/mconsole_user.c
--- linux/arch/um/drivers/mconsole_user.c 2004/09/19 12:30:07 1.3
+++ linux/arch/um/drivers/mconsole_user.c 2005/09/23 20:02:49 1.4
@@ -30,6 +30,7 @@
{ "go", mconsole_go, MCONSOLE_INTR },
{ "log", mconsole_log, MCONSOLE_INTR },
{ "proc", mconsole_proc, MCONSOLE_PROC },
+ { "stack", mconsole_stack, MCONSOLE_INTR },
};
/* Initialized in mconsole_init, which is an initcall */
@@ -172,9 +173,9 @@
if(notify_sock < 0){
notify_sock = socket(PF_UNIX, SOCK_DGRAM, 0);
if(notify_sock < 0){
- printk("mconsole_notify - socket failed, errno = %d\n",
- errno);
err = -errno;
+ printk("mconsole_notify - socket failed, errno = %d\n",
+ err);
}
}
unlock_notify();
@@ -197,8 +198,8 @@
n = sendto(notify_sock, &packet, len, 0, (struct sockaddr *) &target,
sizeof(target));
if(n < 0){
- printk("mconsole_notify - sendto failed, errno = %d\n", errno);
err = -errno;
+ printk("mconsole_notify - sendto failed, errno = %d\n", errno);
}
return(err);
}
diff -urN linux/arch/um/drivers/pty.c linux/arch/um/drivers/pty.c
--- linux/arch/um/drivers/pty.c 2005/03/18 17:37:05 1.7
+++ linux/arch/um/drivers/pty.c 2005/09/23 20:02:49 1.8
@@ -43,8 +43,9 @@
fd = get_pty();
if(fd < 0){
+ err = -errno;
printk("open_pts : Failed to open pts\n");
- return(-errno);
+ return err;
}
if(data->raw){
CATCH_EINTR(err = tcgetattr(fd, &data->tt));
diff -urN linux/arch/um/drivers/xterm.c linux/arch/um/drivers/xterm.c
--- linux/arch/um/drivers/xterm.c 2005/03/18 17:37:05 1.10
+++ linux/arch/um/drivers/xterm.c 2005/09/23 20:02:49 1.11
@@ -110,13 +110,15 @@
fd = mkstemp(file);
if(fd < 0){
+ err = -errno;
printk("xterm_open : mkstemp failed, errno = %d\n", errno);
- return(-errno);
+ return err;
}
if(unlink(file)){
+ err = -errno;
printk("xterm_open : unlink failed, errno = %d\n", errno);
- return(-errno);
+ return err;
}
os_close_file(fd);
diff -urN linux/arch/um/drivers/ubd_user.c linux/arch/um/drivers/ubd_user.c
--- linux/arch/um/drivers/Attic/ubd_user.c 2005-09-23 21:02:49.898860000
+0100 1.6
+++ linux/arch/um/drivers/Attic/ubd_user.c 1970/01/01 00:00:00+0100
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Copyright (C) 2001 Ridgerun,Inc (glonnon@ridgerun.com)
- * Licensed under the GPL
- */
-
-#include <stddef.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sched.h>
-#include <signal.h>
-#include <string.h>
-#include <netinet/in.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <sys/mman.h>
-#include <sys/param.h>
-#include "asm/types.h"
-#include "user_util.h"
-#include "kern_util.h"
-#include "user.h"
-#include "ubd_user.h"
-#include "os.h"
-#include "cow.h"
-
-#include <endian.h>
-#include <byteswap.h>
-
-void ignore_sigwinch_sig(void)
-{
- signal(SIGWINCH, SIG_IGN);
-}
-
-int start_io_thread(unsigned long sp, int *fd_out)
-{
- int pid, fds[2], err;
-
- err = os_pipe(fds, 1, 1);
- if(err < 0){
- printk("start_io_thread - os_pipe failed, err = %d\n", -err);
- goto out;
- }
-
- kernel_fd = fds[0];
- *fd_out = fds[1];
-
- pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM | SIGCHLD,
- NULL);
- if(pid < 0){
- printk("start_io_thread - clone failed : errno = %d\n", errno);
- err = -errno;
- goto out_close;
- }
-
- return(pid);
-
- out_close:
- os_close_file(fds[0]);
- os_close_file(fds[1]);
- kernel_fd = -1;
- *fd_out = -1;
- out:
- return(err);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff -urN linux/arch/um/include/mconsole.h linux/arch/um/include/mconsole.h
--- linux/arch/um/include/mconsole.h 2005/06/18 14:42:43 1.5
+++ linux/arch/um/include/mconsole.h 2005/09/23 20:02:49 1.6
@@ -81,6 +81,7 @@
extern void mconsole_go(struct mc_request *req);
extern void mconsole_log(struct mc_request *req);
extern void mconsole_proc(struct mc_request *req);
+extern void mconsole_stack(struct mc_request *req);
extern int mconsole_get_request(int fd, struct mc_request *req);
extern int mconsole_notify(char *sock_name, int type, const void *data,
diff -urN linux/arch/um/include/mem_user.h linux/arch/um/include/mem_user.h
--- linux/arch/um/include/mem_user.h 2004/11/15 11:49:21 1.5
+++ linux/arch/um/include/mem_user.h 2005/09/23 20:02:49 1.6
@@ -51,7 +51,6 @@
extern void check_devanon(void);
extern int init_mem_user(void);
-extern int create_mem_file(unsigned long len);
extern void setup_memory(void *entry);
extern unsigned long find_iomem(char *driver, unsigned long *len_out);
extern int init_maps(unsigned long physmem, unsigned long iomem,
@@ -64,20 +63,6 @@
extern void unmap_physmem(void);
extern void map_memory(unsigned long virt, unsigned long phys,
unsigned long len, int r, int w, int x);
-extern int protect_memory(unsigned long addr, unsigned long len,
- int r, int w, int x, int must_succeed);
extern unsigned long get_kmem_end(void);
-extern void check_tmpexec(void);
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff -urN linux/arch/um/include/os.h linux/arch/um/include/os.h
--- linux/arch/um/include/os.h 2005/09/15 08:53:40 1.9
+++ linux/arch/um/include/os.h 2005/09/23 20:02:49 1.10
@@ -157,6 +157,9 @@
extern void os_early_checks(void);
extern int can_do_skas(void);
+/* mem.c */
+extern int create_mem_file(unsigned long len);
+
/* process.c */
extern unsigned long os_process_pc(int pid);
extern int os_process_parent(int pid);
@@ -181,6 +184,8 @@
/* tt.c
* for tt mode only (will be deleted in future...)
*/
+extern int protect_memory(unsigned long addr, unsigned long len,
+ int r, int w, int x, int must_succeed);
extern void forward_pending_sigio(int target);
extern int start_fork_tramp(void *arg, unsigned long temp_stack,
int clone_flags, int (*tramp)(void *));
diff -urN linux/arch/um/kernel/Makefile linux/arch/um/kernel/Makefile
--- linux/arch/um/kernel/Makefile 2005/09/15 08:53:41 1.21
+++ linux/arch/um/kernel/Makefile 2005/09/23 20:02:50 1.22
@@ -1,4 +1,4 @@
-#
+#
# Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
# Licensed under the GPL
#
@@ -7,11 +7,11 @@
clean-files :=
obj-y = config.o exec_kern.o exitcode.o \
- helper.o init_task.o irq.o irq_user.o ksyms.o main.o mem.o mem_user.o \
- physmem.o process_kern.o ptrace.o reboot.o resource.o sigio_user.o \
- sigio_kern.o signal_kern.o signal_user.o smp.o syscall_kern.o sysrq.o \
- tempfile.o time.o time_kern.o tlb.o trap_kern.o trap_user.o \
- uaccess_user.o um_arch.o umid.o user_util.o
+ helper.o init_task.o irq.o irq_user.o ksyms.o main.o mem.o physmem.o \
+ process_kern.o ptrace.o reboot.o resource.o sigio_user.o sigio_kern.o \
+ signal_kern.o signal_user.o smp.o syscall_kern.o sysrq.o time.o \
+ time_kern.o tlb.o trap_kern.o trap_user.o uaccess_user.o um_arch.o \
+ umid.o user_util.o
obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o
obj-$(CONFIG_GPROF) += gprof_syms.o
@@ -24,8 +24,8 @@
user-objs-$(CONFIG_TTY_LOG) += tty_log.o
-USER_OBJS := $(user-objs-y) config.o helper.o main.o tempfile.o time.o \
- tty_log.o umid.o user_util.o
+USER_OBJS := $(user-objs-y) config.o helper.o main.o time.o tty_log.o umid.o \
+ user_util.o
include arch/um/scripts/Makefile.rules
diff -urN linux/arch/um/kernel/helper.c linux/arch/um/kernel/helper.c
--- linux/arch/um/kernel/helper.c 2005/08/01 18:23:58 1.7
+++ linux/arch/um/kernel/helper.c 2005/09/23 20:02:50 1.8
@@ -85,8 +85,8 @@
data.fd = fds[1];
pid = clone(helper_child, (void *) sp, CLONE_VM | SIGCHLD, &data);
if(pid < 0){
- printk("run_helper : clone failed, errno = %d\n", errno);
ret = -errno;
+ printk("run_helper : clone failed, errno = %d\n", errno);
goto out_close;
}
@@ -122,7 +122,7 @@
unsigned long *stack_out, int stack_order)
{
unsigned long stack, sp;
- int pid, status;
+ int pid, status, err;
stack = alloc_stack(stack_order, um_in_interrupt());
if(stack == 0) return(-ENOMEM);
@@ -130,16 +130,18 @@
sp = stack + (page_size() << stack_order) - sizeof(void *);
pid = clone(proc, (void *) sp, flags | SIGCHLD, arg);
if(pid < 0){
+ err = -errno;
printk("run_helper_thread : clone failed, errno = %d\n",
errno);
- return(-errno);
+ return err;
}
if(stack_out == NULL){
CATCH_EINTR(pid = waitpid(pid, &status, 0));
if(pid < 0){
+ err = -errno;
printk("run_helper_thread - wait failed, errno = %d\n",
errno);
- pid = -errno;
+ pid = err;
}
if(!WIFEXITED(status) || (WEXITSTATUS(status) != 0))
printk("run_helper_thread - thread returned status "
@@ -156,8 +158,8 @@
CATCH_EINTR(ret = waitpid(pid, NULL, WNOHANG));
if(ret < 0){
+ ret = -errno;
printk("helper_wait : waitpid failed, errno = %d\n", errno);
- return(-errno);
}
return(ret);
}
diff -urN linux/arch/um/kernel/init_task.c linux/arch/um/kernel/init_task.c
--- linux/arch/um/kernel/init_task.c 2004/09/19 12:30:07 1.6
+++ linux/arch/um/kernel/init_task.c 2005/09/23 20:02:50 1.7
@@ -13,6 +13,7 @@
#include "asm/pgtable.h"
#include "user_util.h"
#include "mem_user.h"
+#include "os.h"
static struct fs_struct init_fs = INIT_FS;
struct mm_struct init_mm = INIT_MM(init_mm);
@@ -45,8 +46,8 @@
void unprotect_stack(unsigned long stack)
{
- protect_memory(stack, (1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE,
- 1, 1, 0, 1);
+ os_protect_memory((void *) stack, (1 << CONFIG_KERNEL_STACK_ORDER) *
PAGE_SIZE,
+ 1, 1, 0);
}
/*
diff -urN linux/arch/um/kernel/mem.c linux/arch/um/kernel/mem.c
--- linux/arch/um/kernel/mem.c 2005/09/15 08:53:41 1.20
+++ linux/arch/um/kernel/mem.c 2005/09/23 20:02:50 1.21
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
* Licensed under the GPL
*/
@@ -19,6 +19,10 @@
#include "mem_user.h"
#include "uml_uaccess.h"
#include "os.h"
+#include "linux/types.h"
+#include "linux/string.h"
+#include "init.h"
+#include "kern_constants.h"
extern char __binary_start;
@@ -368,6 +372,16 @@
return pte;
}
+struct iomem_region *iomem_regions = NULL;
+int iomem_size = 0;
+
+extern int parse_iomem(char *str, int *add) __init;
+
+__uml_setup("iomem=", parse_iomem,
+"iomem=<name>,<file>\n"
+" Configure <file> as an IO memory region named <name>.\n\n"
+);
+
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* Emacs will notice this stuff at the end of the file and automatically
diff -urN linux/arch/um/kernel/process_kern.c
linux/arch/um/kernel/process_kern.c
--- linux/arch/um/kernel/process_kern.c 2005/08/03 15:50:30 1.19
+++ linux/arch/um/kernel/process_kern.c 2005/09/23 20:02:50 1.20
@@ -113,8 +113,23 @@
void *_switch_to(void *prev, void *next, void *last)
{
- return(CHOOSE_MODE(switch_to_tt(prev, next),
- switch_to_skas(prev, next)));
+ struct task_struct *from = prev;
+ struct task_struct *to= next;
+
+ to->thread.prev_sched = from;
+ set_current(to);
+
+ do {
+ current->thread.saved_task = NULL ;
+ CHOOSE_MODE_PROC(switch_to_tt, switch_to_skas, prev, next);
+ if(current->thread.saved_task)
+ show_regs(&(current->thread.regs));
+ next= current->thread.saved_task;
+ prev= current;
+ } while(current->thread.saved_task);
+
+ return(current->thread.prev_sched);
+
}
void interrupt_end(void)
diff -urN linux/arch/um/kernel/tlb.c linux/arch/um/kernel/tlb.c
--- linux/arch/um/kernel/tlb.c 2005/09/15 08:53:41 1.9
+++ linux/arch/um/kernel/tlb.c 2005/09/23 20:02:50 1.10
@@ -307,7 +307,7 @@
}
else if(pte_newprot(*pte)){
updated = 1;
- protect_memory(addr, PAGE_SIZE, 1, 1, 1, 1);
+ os_protect_memory((void *) addr, PAGE_SIZE, 1, 1, 1);
}
addr += PAGE_SIZE;
}
diff -urN linux/arch/um/kernel/um_arch.c linux/arch/um/kernel/um_arch.c
--- linux/arch/um/kernel/um_arch.c 2005/09/15 08:53:41 1.18
+++ linux/arch/um/kernel/um_arch.c 2005/09/23 20:02:50 1.19
@@ -361,11 +361,6 @@
uml_start = CHOOSE_MODE_PROC(set_task_sizes_tt, set_task_sizes_skas, 0,
&host_task_size, &task_size);
- /* Need to check this early because mmapping happens before the
- * kernel is running.
- */
- check_tmpexec();
-
brk_start = (unsigned long) sbrk(0);
CHOOSE_MODE_PROC(before_mem_tt, before_mem_skas, brk_start);
/* Increase physical memory size for exec-shield users
diff -urN linux/arch/um/kernel/user_util.c linux/arch/um/kernel/user_util.c
--- linux/arch/um/kernel/user_util.c 2005/04/08 18:58:06 1.8
+++ linux/arch/um/kernel/user_util.c 2005/09/23 20:02:50 1.9
@@ -109,18 +109,14 @@
int err;
CATCH_EINTR(err = tcgetattr(fd, &tt));
- if (err < 0) {
- printk("tcgetattr failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(err < 0)
+ return -errno;
cfmakeraw(&tt);
CATCH_EINTR(err = tcsetattr(fd, TCSADRAIN, &tt));
- if (err < 0) {
- printk("tcsetattr failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(err < 0)
+ return -errno;
/* XXX tcsetattr could have applied only some changes
* (and cfmakeraw() is a set of changes) */
diff -urN linux/arch/um/kernel/mem_user.c linux/arch/um/kernel/mem_user.c
--- linux/arch/um/kernel/Attic/mem_user.c 2005-09-23 21:02:50.474739000
+0100 1.8
+++ linux/arch/um/kernel/Attic/mem_user.c 1970/01/01 00:00:00+0100
@@ -1,273 +0,0 @@
-/*
- * arch/um/kernel/mem_user.c
- *
- * BRIEF MODULE DESCRIPTION
- * user side memory routines for supporting IO memory inside user mode linux
- *
- * Copyright (C) 2001 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * Greg Lonnon glonnon@ridgerun.com or info@ridgerun.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/mman.h>
-#include "kern_util.h"
-#include "user.h"
-#include "user_util.h"
-#include "mem_user.h"
-#include "init.h"
-#include "os.h"
-#include "tempfile.h"
-#include "kern_constants.h"
-
-#define TEMPNAME_TEMPLATE "vm_file-XXXXXX"
-
-static int create_tmp_file(unsigned long len)
-{
- int fd, err;
- char zero;
-
- fd = make_tempfile(TEMPNAME_TEMPLATE, NULL, 1);
- if(fd < 0) {
- os_print_error(fd, "make_tempfile");
- exit(1);
- }
-
- err = os_mode_fd(fd, 0777);
- if(err < 0){
- os_print_error(err, "os_mode_fd");
- exit(1);
- }
- err = os_seek_file(fd, len);
- if(err < 0){
- os_print_error(err, "os_seek_file");
- exit(1);
- }
- zero = 0;
- err = os_write_file(fd, &zero, 1);
- if(err != 1){
- os_print_error(err, "os_write_file");
- exit(1);
- }
-
- return(fd);
-}
-
-void check_tmpexec(void)
-{
- void *addr;
- int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
-
- addr = mmap(NULL, UM_KERN_PAGE_SIZE,
- PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
- printf("Checking PROT_EXEC mmap in /tmp...");
- fflush(stdout);
- if(addr == MAP_FAILED){
- err = errno;
- perror("failed");
- if(err == EPERM)
- printf("/tmp must be not mounted noexec\n");
- exit(1);
- }
- printf("OK\n");
- munmap(addr, UM_KERN_PAGE_SIZE);
-
- os_close_file(fd);
-}
-
-static int have_devanon = 0;
-
-void check_devanon(void)
-{
- int fd;
-
- printk("Checking for /dev/anon on the host...");
- fd = open("/dev/anon", O_RDWR);
- if(fd < 0){
- printk("Not available (open failed with errno %d)\n", errno);
- return;
- }
-
- printk("OK\n");
- have_devanon = 1;
-}
-
-static int create_anon_file(unsigned long len)
-{
- void *addr;
- int fd;
-
- fd = open("/dev/anon", O_RDWR);
- if(fd < 0) {
- os_print_error(fd, "opening /dev/anon");
- exit(1);
- }
-
- addr = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
- if(addr == MAP_FAILED){
- perror("mapping physmem file");
- exit(1);
- }
- munmap(addr, len);
-
- return(fd);
-}
-
-int create_mem_file(unsigned long len)
-{
- int err, fd;
-
- if(have_devanon)
- fd = create_anon_file(len);
- else fd = create_tmp_file(len);
-
- err = os_set_exec_close(fd, 1);
- if(err < 0)
- os_print_error(err, "exec_close");
- return(fd);
-}
-
-struct iomem_region *iomem_regions = NULL;
-int iomem_size = 0;
-
-static int __init parse_iomem(char *str, int *add)
-{
- struct iomem_region *new;
- struct uml_stat buf;
- char *file, *driver;
- int fd, err, size;
-
- driver = str;
- file = strchr(str,',');
- if(file == NULL){
- printf("parse_iomem : failed to parse iomem\n");
- goto out;
- }
- *file = '\0';
- file++;
- fd = os_open_file(file, of_rdwr(OPENFLAGS()), 0);
- if(fd < 0){
- os_print_error(fd, "parse_iomem - Couldn't open io file");
- goto out;
- }
-
- err = os_stat_fd(fd, &buf);
- if(err < 0){
- os_print_error(err, "parse_iomem - cannot stat_fd file");
- goto out_close;
- }
-
- new = malloc(sizeof(*new));
- if(new == NULL){
- perror("Couldn't allocate iomem_region struct");
- goto out_close;
- }
-
- size = (buf.ust_size + UM_KERN_PAGE_SIZE) & ~(UM_KERN_PAGE_SIZE - 1);
-
- *new = ((struct iomem_region) { .next = iomem_regions,
- .driver = driver,
- .fd = fd,
- .size = size,
- .phys = 0,
- .virt = 0 });
- iomem_regions = new;
- iomem_size += new->size + UM_KERN_PAGE_SIZE;
-
- return(0);
- out_close:
- os_close_file(fd);
- out:
- return(1);
-}
-
-__uml_setup("iomem=", parse_iomem,
-"iomem=<name>,<file>\n"
-" Configure <file> as an IO memory region named <name>.\n\n"
-);
-
-int protect_memory(unsigned long addr, unsigned long len, int r, int w, int x,
- int must_succeed)
-{
- int err;
-
- err = os_protect_memory((void *) addr, len, r, w, x);
- if(err < 0){
- if(must_succeed)
- panic("protect failed, err = %d", -err);
- else return(err);
- }
- return(0);
-}
-
-#if 0
-/* Debugging facility for dumping stuff out to the host, avoiding the timing
- * problems that come with printf and breakpoints.
- * Enable in case of emergency.
- */
-
-int logging = 1;
-int logging_fd = -1;
-
-int logging_line = 0;
-char logging_buf[512];
-
-void log(char *fmt, ...)
-{
- va_list ap;
- struct timeval tv;
- struct openflags flags;
-
- if(logging == 0) return;
- if(logging_fd < 0){
- flags = of_create(of_trunc(of_rdwr(OPENFLAGS())));
- logging_fd = os_open_file("log", flags, 0644);
- }
- gettimeofday(&tv, NULL);
- sprintf(logging_buf, "%d\t %u.%u ", logging_line++, tv.tv_sec,
- tv.tv_usec);
- va_start(ap, fmt);
- vsprintf(&logging_buf[strlen(logging_buf)], fmt, ap);
- va_end(ap);
- write(logging_fd, logging_buf, strlen(logging_buf));
-}
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff -urN linux/arch/um/kernel/tempfile.c linux/arch/um/kernel/tempfile.c
--- linux/arch/um/kernel/Attic/tempfile.c 2005-09-23 21:02:50.490305000
+0100 1.4
+++ linux/arch/um/kernel/Attic/tempfile.c 1970/01/01 00:00:00+0100
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/param.h>
-#include "init.h"
-
-/* Modified from create_mem_file and start_debugger */
-static char *tempdir = NULL;
-
-static void __init find_tempdir(void)
-{
- char *dirs[] = { "TMP", "TEMP", "TMPDIR", NULL };
- int i;
- char *dir = NULL;
-
- if(tempdir != NULL) return; /* We've already been called */
- for(i = 0; dirs[i]; i++){
- dir = getenv(dirs[i]);
- if((dir != NULL) && (*dir != '\0'))
- break;
- }
- if((dir == NULL) || (*dir == '\0'))
- dir = "/tmp";
-
- tempdir = malloc(strlen(dir) + 2);
- if(tempdir == NULL){
- fprintf(stderr, "Failed to malloc tempdir, "
- "errno = %d\n", errno);
- return;
- }
- strcpy(tempdir, dir);
- strcat(tempdir, "/");
-}
-
-int make_tempfile(const char *template, char **out_tempname, int do_unlink)
-{
- char tempname[MAXPATHLEN];
- int fd;
-
- find_tempdir();
- if (*template != '/')
- strcpy(tempname, tempdir);
- else
- *tempname = 0;
- strcat(tempname, template);
- fd = mkstemp(tempname);
- if(fd < 0){
- fprintf(stderr, "open - cannot create %s: %s\n", tempname,
- strerror(errno));
- return -1;
- }
- if(do_unlink && (unlink(tempname) < 0)){
- perror("unlink");
- return -1;
- }
- if(out_tempname){
- *out_tempname = strdup(tempname);
- if(*out_tempname == NULL){
- perror("strdup");
- return -1;
- }
- }
- return(fd);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff -urN linux/arch/um/kernel/skas/process_kern.c
linux/arch/um/kernel/skas/process_kern.c
--- linux/arch/um/kernel/skas/process_kern.c 2005/09/15 08:53:41 1.13
+++ linux/arch/um/kernel/skas/process_kern.c 2005/09/23 20:02:50 1.14
@@ -24,7 +24,7 @@
#include "proc_mm.h"
#include "registers.h"
-void *switch_to_skas(void *prev, void *next)
+void switch_to_skas(void *prev, void *next)
{
struct task_struct *from, *to;
@@ -35,16 +35,11 @@
if(current->pid == 0)
switch_timers(0);
- to->thread.prev_sched = from;
- set_current(to);
-
switch_threads(&from->thread.mode.skas.switch_buf,
to->thread.mode.skas.switch_buf);
if(current->pid == 0)
switch_timers(1);
-
- return(current->thread.prev_sched);
}
extern void schedule_tail(struct task_struct *prev);
diff -urN linux/arch/um/kernel/skas/include/mode_kern-skas.h
linux/arch/um/kernel/skas/include/mode_kern-skas.h
--- linux/arch/um/kernel/skas/include/mode_kern-skas.h 2005/05/19 12:08:17
1.2
+++ linux/arch/um/kernel/skas/include/mode_kern-skas.h 2005/09/23 20:02:50
1.3
@@ -11,7 +11,7 @@
#include "asm/ptrace.h"
extern void flush_thread_skas(void);
-extern void *switch_to_skas(void *prev, void *next);
+extern void switch_to_skas(void *prev, void *next);
extern void start_thread_skas(struct pt_regs *regs, unsigned long eip,
unsigned long esp);
extern int copy_thread_skas(int nr, unsigned long clone_flags,
diff -urN linux/arch/um/kernel/tt/mem_user.c linux/arch/um/kernel/tt/mem_user.c
--- linux/arch/um/kernel/tt/mem_user.c 2004/09/19 12:30:07 1.2
+++ linux/arch/um/kernel/tt/mem_user.c 2005/09/23 20:02:50 1.3
@@ -12,6 +12,7 @@
#include "tt.h"
#include "mem_user.h"
#include "user_util.h"
+#include "os.h"
void remap_data(void *segment_start, void *segment_end, int w)
{
diff -urN linux/arch/um/kernel/tt/process_kern.c
linux/arch/um/kernel/tt/process_kern.c
--- linux/arch/um/kernel/tt/process_kern.c 2005/07/11 20:46:43 1.13
+++ linux/arch/um/kernel/tt/process_kern.c 2005/09/23 20:02:50 1.14
@@ -26,7 +26,7 @@
#include "init.h"
#include "tt.h"
-void *switch_to_tt(void *prev, void *next, void *last)
+int switch_to_tt(void *prev, void *next, void *last)
{
struct task_struct *from, *to, *prev_sched;
unsigned long flags;
@@ -36,8 +36,6 @@
from = prev;
to = next;
- to->thread.prev_sched = from;
-
cpu = from->thread_info->cpu;
if(cpu == 0)
forward_interrupts(to->thread.mode.tt.extern_pid);
@@ -53,7 +51,6 @@
forward_pending_sigio(to->thread.mode.tt.extern_pid);
c = 0;
- set_current(to);
err = os_write_file(to->thread.mode.tt.switch_pipe[1], &c, sizeof(c));
if(err != sizeof(c))
@@ -85,8 +82,6 @@
flush_tlb_all();
local_irq_restore(flags);
-
- return(current->thread.prev_sched);
}
void release_thread_tt(struct task_struct *task)
diff -urN linux/arch/um/kernel/tt/include/mode_kern-tt.h
linux/arch/um/kernel/tt/include/mode_kern-tt.h
--- linux/arch/um/kernel/tt/include/mode_kern-tt.h 2005/05/19 12:08:18
1.2
+++ linux/arch/um/kernel/tt/include/mode_kern-tt.h 2005/09/23 20:02:50
1.3
@@ -11,7 +11,7 @@
#include "asm/ptrace.h"
#include "asm/uaccess.h"
-extern void *switch_to_tt(void *prev, void *next);
+extern void switch_to_tt(void *prev, void *next);
extern void flush_thread_tt(void);
extern void start_thread_tt(struct pt_regs *regs, unsigned long eip,
unsigned long esp);
diff -urN linux/arch/um/os-Linux/mem.c linux/arch/um/os-Linux/mem.c
--- linux/arch/um/os-Linux/mem.c 1970/01/01 00:00:00
+++ linux/arch/um/os-Linux/mem.c 2005-09-23 21:02:51.114776000 +0100
1.1
@@ -0,0 +1,161 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/mman.h>
+#include "kern_util.h"
+#include "user.h"
+#include "user_util.h"
+#include "mem_user.h"
+#include "init.h"
+#include "os.h"
+#include "tempfile.h"
+#include "kern_constants.h"
+
+#include <sys/param.h>
+
+static char *tempdir = NULL;
+
+static void __init find_tempdir(void)
+{
+ char *dirs[] = { "TMP", "TEMP", "TMPDIR", NULL };
+ int i;
+ char *dir = NULL;
+
+ if(tempdir != NULL) return; /* We've already been called */
+ for(i = 0; dirs[i]; i++){
+ dir = getenv(dirs[i]);
+ if((dir != NULL) && (*dir != '\0'))
+ break;
+ }
+ if((dir == NULL) || (*dir == '\0'))
+ dir = "/tmp";
+
+ tempdir = malloc(strlen(dir) + 2);
+ if(tempdir == NULL){
+ fprintf(stderr, "Failed to malloc tempdir, "
+ "errno = %d\n", errno);
+ return;
+ }
+ strcpy(tempdir, dir);
+ strcat(tempdir, "/");
+}
+
+/*
+ * This proc still used in tt-mode
+ * (file: kernel/tt/ptproxy/proxy.c, proc: start_debugger).
+ * So it isn't 'static' yet.
+ */
+int make_tempfile(const char *template, char **out_tempname, int do_unlink)
+{
+ char tempname[MAXPATHLEN];
+ int fd;
+
+ find_tempdir();
+ if (*template != '/')
+ strcpy(tempname, tempdir);
+ else
+ *tempname = 0;
+ strcat(tempname, template);
+ fd = mkstemp(tempname);
+ if(fd < 0){
+ fprintf(stderr, "open - cannot create %s: %s\n", tempname,
+ strerror(errno));
+ return -1;
+ }
+ if(do_unlink && (unlink(tempname) < 0)){
+ perror("unlink");
+ return -1;
+ }
+ if(out_tempname){
+ *out_tempname = strdup(tempname);
+ if(*out_tempname == NULL){
+ perror("strdup");
+ return -1;
+ }
+ }
+ return(fd);
+}
+
+#define TEMPNAME_TEMPLATE "vm_file-XXXXXX"
+
+/*
+ * This proc is used in start_up.c
+ * So it isn't 'static'.
+ */
+int create_tmp_file(unsigned long len)
+{
+ int fd, err;
+ char zero;
+
+ fd = make_tempfile(TEMPNAME_TEMPLATE, NULL, 1);
+ if(fd < 0) {
+ exit(1);
+ }
+
+ err = fchmod(fd, 0777);
+ if(err < 0){
+ perror("os_mode_fd");
+ exit(1);
+ }
+
+ if (lseek64(fd, len, SEEK_SET) < 0) {
+ perror("os_seek_file");
+ exit(1);
+ }
+
+ zero = 0;
+
+ err = os_write_file(fd, &zero, 1);
+ if(err != 1){
+ errno = -err;
+ perror("os_write_file");
+ exit(1);
+ }
+
+ return(fd);
+}
+
+static int create_anon_file(unsigned long len)
+{
+ void *addr;
+ int fd;
+
+ fd = open("/dev/anon", O_RDWR);
+ if(fd < 0) {
+ perror("opening /dev/anon");
+ exit(1);
+ }
+
+ addr = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
+ if(addr == MAP_FAILED){
+ perror("mapping physmem file");
+ exit(1);
+ }
+ munmap(addr, len);
+
+ return(fd);
+}
+
+extern int have_devanon;
+
+int create_mem_file(unsigned long len)
+{
+ int err, fd;
+
+ if(have_devanon)
+ fd = create_anon_file(len);
+ else fd = create_tmp_file(len);
+
+ err = os_set_exec_close(fd, 1);
+ if(err < 0){
+ errno = -err;
+ perror("exec_close");
+ }
+ return(fd);
+}
diff -urN linux/arch/um/os-Linux/Makefile linux/arch/um/os-Linux/Makefile
--- linux/arch/um/os-Linux/Makefile 2005/09/15 08:53:42 1.10
+++ linux/arch/um/os-Linux/Makefile 2005/09/23 20:02:50 1.11
@@ -3,11 +3,11 @@
# Licensed under the GPL
#
-obj-y = aio.o elf_aux.o file.o process.o signal.o start_up.o time.o tt.o \
- tty.o user_syms.o drivers/ sys-$(SUBARCH)/
+obj-y = aio.o elf_aux.o file.o mem.o process.o signal.o start_up.o time.o \
+ tt.o tty.o user_syms.o drivers/ sys-$(SUBARCH)/
-USER_OBJS := aio.o elf_aux.o file.o process.o signal.o start_up.o time.o tt.o \
- tty.o
+USER_OBJS := aio.o elf_aux.o file.o mem.o process.o signal.o start_up.o \
+ time.o tt.o tty.o
elf_aux.o: $(ARCH_DIR)/kernel-offsets.h
CFLAGS_elf_aux.o += -I$(objtree)/arch/um
diff -urN linux/arch/um/os-Linux/aio.c linux/arch/um/os-Linux/aio.c
--- linux/arch/um/os-Linux/aio.c 2005/09/15 08:53:42 1.1
+++ linux/arch/um/os-Linux/aio.c 2005/09/23 20:02:50 1.2
@@ -117,6 +117,8 @@
err = io_submit(ctx, 1, &iocbp);
if(err > 0)
err = 0;
+ else
+ err = -errno;
out:
return err;
@@ -142,7 +144,7 @@
"errno = %d\n", errno);
}
else {
- aio = (struct aio_context *) event.data;
+ aio = (struct aio_context *) (long) event.data;
if(update_aio(aio, event.res)){
do_aio(ctx, aio);
continue;
@@ -313,15 +315,16 @@
int err;
if(io_setup(256, &ctx)){
+ err = -errno;
printk("aio_thread failed to initialize context, err = %d\n",
errno);
- return -errno;
+ return err;
}
err = run_helper_thread(aio_thread, NULL,
CLONE_FILES | CLONE_VM | SIGCHLD, &stack, 0);
if(err < 0)
- return -errno;
+ return err;
aio_pid = err;
diff -urN linux/arch/um/os-Linux/elf_aux.c linux/arch/um/os-Linux/elf_aux.c
--- linux/arch/um/os-Linux/elf_aux.c 2005/09/15 08:53:42 1.6
+++ linux/arch/um/os-Linux/elf_aux.c 2005/09/23 20:02:50 1.7
@@ -54,7 +54,8 @@
* a_un, so we have to use a_val, which is
* all that's left.
*/
- elf_aux_platform = (char *) auxv->a_un.a_val;
+ elf_aux_platform =
+ (char *) (long) auxv->a_un.a_val;
break;
case AT_PAGESZ:
page_size = auxv->a_un.a_val;
diff -urN linux/arch/um/os-Linux/file.c linux/arch/um/os-Linux/file.c
--- linux/arch/um/os-Linux/file.c 2005/06/18 14:42:44 1.9
+++ linux/arch/um/os-Linux/file.c 2005/09/23 20:02:50 1.10
@@ -119,15 +119,11 @@
int os_new_tty_pgrp(int fd, int pid)
{
- if(ioctl(fd, TIOCSCTTY, 0) < 0){
- printk("TIOCSCTTY failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(ioctl(fd, TIOCSCTTY, 0) < 0)
+ return -errno;
- if(tcsetpgrp(fd, pid) < 0){
- printk("tcsetpgrp failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(tcsetpgrp(fd, pid) < 0)
+ return -errno;
return(0);
}
@@ -146,18 +142,12 @@
int disc, sencap;
disc = N_SLIP;
- if(ioctl(fd, TIOCSETD, &disc) < 0){
- printk("Failed to set slip line discipline - "
- "errno = %d\n", errno);
- return(-errno);
- }
+ if(ioctl(fd, TIOCSETD, &disc) < 0)
+ return -errno;
sencap = 0;
- if(ioctl(fd, SIOCSIFENCAP, &sencap) < 0){
- printk("Failed to set slip encapsulation - "
- "errno = %d\n", errno);
- return(-errno);
- }
+ if(ioctl(fd, SIOCSIFENCAP, &sencap) < 0)
+ return -errno;
return(0);
}
@@ -180,22 +170,15 @@
int flags;
flags = fcntl(master, F_GETFL);
- if(flags < 0) {
- printk("fcntl F_GETFL failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(flags < 0)
+ return errno;
if((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) ||
- (fcntl(master, F_SETOWN, os_getpid()) < 0)){
- printk("fcntl F_SETFL or F_SETOWN failed, errno = %d\n",
- errno);
- return(-errno);
- }
+ (fcntl(master, F_SETOWN, os_getpid()) < 0))
+ return -errno;
- if((fcntl(slave, F_SETFL, flags | O_NONBLOCK) < 0)){
- printk("fcntl F_SETFL failed, errno = %d\n", errno);
- return(-errno);
- }
+ if((fcntl(slave, F_SETFL, flags | O_NONBLOCK) < 0))
+ return -errno;
return(0);
}
@@ -255,7 +238,7 @@
int os_open_file(char *file, struct openflags flags, int mode)
{
- int fd, f = 0;
+ int fd, err, f = 0;
if(flags.r && flags.w) f = O_RDWR;
else if(flags.r) f = O_RDONLY;
@@ -272,8 +255,9 @@
return(-errno);
if(flags.cl && fcntl(fd, F_SETFD, 1)){
+ err = -errno;
os_close_file(fd);
- return(-errno);
+ return err;
}
return(fd);
@@ -383,9 +367,9 @@
return(fd);
}
if(ioctl(fd, BLKGETSIZE, &blocks) < 0){
+ err = -errno;
printk("Couldn't get the block size of \"%s\", "
"errno = %d\n", file, errno);
- err = -errno;
os_close_file(fd);
return(err);
}
@@ -473,11 +457,14 @@
int os_set_fd_async(int fd, int owner)
{
+ int err;
+
/* XXX This should do F_GETFL first */
if(fcntl(fd, F_SETFL, O_ASYNC | O_NONBLOCK) < 0){
+ err = -errno;
printk("os_set_fd_async : failed to set O_ASYNC and "
"O_NONBLOCK on fd # %d, errno = %d\n", fd, errno);
- return(-errno);
+ return err;
}
#ifdef notdef
if(fcntl(fd, F_SETFD, 1) < 0){
@@ -488,10 +475,11 @@
if((fcntl(fd, F_SETSIG, SIGIO) < 0) ||
(fcntl(fd, F_SETOWN, owner) < 0)){
+ err = -errno;
printk("os_set_fd_async : Failed to fcntl F_SETOWN "
"(or F_SETSIG) fd %d to pid %d, errno = %d\n", fd,
owner, errno);
- return(-errno);
+ return err;
}
return(0);
@@ -516,11 +504,9 @@
if(blocking) flags &= ~O_NONBLOCK;
else flags |= O_NONBLOCK;
- if(fcntl(fd, F_SETFL, flags) < 0){
- printk("Failed to change blocking on fd # %d, errno = %d\n",
- fd, errno);
- return(-errno);
- }
+ if(fcntl(fd, F_SETFL, flags) < 0)
+ return -errno;
+
return(0);
}
@@ -609,11 +595,8 @@
int sock, err;
sock = socket(PF_UNIX, SOCK_DGRAM, 0);
- if (sock < 0){
- printk("create_unix_socket - socket failed, errno = %d\n",
- errno);
- return(-errno);
- }
+ if(sock < 0)
+ return -errno;
if(close_on_exec) {
err = os_set_exec_close(sock, 1);
@@ -628,11 +611,8 @@
snprintf(addr.sun_path, len, "%s", file);
err = bind(sock, (struct sockaddr *) &addr, sizeof(addr));
- if (err < 0){
- printk("create_listening_socket at '%s' - bind failed, "
- "errno = %d\n", file, errno);
- return(-errno);
- }
+ if(err < 0)
+ return -errno;
return(sock);
}
diff -urN linux/arch/um/os-Linux/start_up.c linux/arch/um/os-Linux/start_up.c
--- linux/arch/um/os-Linux/start_up.c 2005/09/15 08:53:42 1.1
+++ linux/arch/um/os-Linux/start_up.c 2005/09/23 20:02:50 1.2
@@ -4,18 +4,22 @@
*/
#include <stdio.h>
+#include <stddef.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
#include <unistd.h>
#include <signal.h>
#include <sched.h>
+#include <fcntl.h>
#include <errno.h>
-#include <stdarg.h>
-#include <stdlib.h>
#include <setjmp.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <sys/mman.h>
#include <asm/unistd.h>
#include <asm/page.h>
+#include <sys/types.h>
#include "user_util.h"
#include "kern_util.h"
#include "user.h"
@@ -25,6 +29,7 @@
#include "sysdep/sigcontext.h"
#include "irq_user.h"
#include "ptrace_user.h"
+#include "mem_user.h"
#include "time_user.h"
#include "init.h"
#include "os.h"
@@ -32,6 +37,8 @@
#include "choose-mode.h"
#include "mode.h"
#include "tempfile.h"
+#include "kern_constants.h"
+
#ifdef UML_CONFIG_MODE_SKAS
#include "skas.h"
#include "skas_ptrace.h"
@@ -276,9 +283,38 @@
check_sysemu();
}
+extern int create_tmp_file(unsigned long len);
+
+static void check_tmpexec(void)
+{
+ void *addr;
+ int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
+
+ addr = mmap(NULL, UM_KERN_PAGE_SIZE,
+ PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
+ printf("Checking PROT_EXEC mmap in /tmp...");
+ fflush(stdout);
+ if(addr == MAP_FAILED){
+ err = errno;
+ perror("failed");
+ if(err == EPERM)
+ printf("/tmp must be not mounted noexec\n");
+ exit(1);
+ }
+ printf("OK\n");
+ munmap(addr, UM_KERN_PAGE_SIZE);
+
+ close(fd);
+}
+
void os_early_checks(void)
{
check_ptrace();
+
+ /* Need to check this early because mmapping happens before the
+ * kernel is running.
+ */
+ check_tmpexec();
}
static int __init noprocmm_cmd_param(char *str, int* add)
@@ -357,3 +393,72 @@
return(0);
}
#endif
+
+int have_devanon = 0;
+
+void check_devanon(void)
+{
+ int fd;
+
+ printk("Checking for /dev/anon on the host...");
+ fd = open("/dev/anon", O_RDWR);
+ if(fd < 0){
+ printk("Not available (open failed with errno %d)\n", errno);
+ return;
+ }
+
+ printk("OK\n");
+ have_devanon = 1;
+}
+
+int __init parse_iomem(char *str, int *add)
+{
+ struct iomem_region *new;
+ struct uml_stat buf;
+ char *file, *driver;
+ int fd, err, size;
+
+ driver = str;
+ file = strchr(str,',');
+ if(file == NULL){
+ printf("parse_iomem : failed to parse iomem\n");
+ goto out;
+ }
+ *file = '\0';
+ file++;
+ fd = os_open_file(file, of_rdwr(OPENFLAGS()), 0);
+ if(fd < 0){
+ os_print_error(fd, "parse_iomem - Couldn't open io file");
+ goto out;
+ }
+
+ err = os_stat_fd(fd, &buf);
+ if(err < 0){
+ os_print_error(err, "parse_iomem - cannot stat_fd file");
+ goto out_close;
+ }
+
+ new = malloc(sizeof(*new));
+ if(new == NULL){
+ perror("Couldn't allocate iomem_region struct");
+ goto out_close;
+ }
+
+ size = (buf.ust_size + UM_KERN_PAGE_SIZE) & ~(UM_KERN_PAGE_SIZE - 1);
+
+ *new = ((struct iomem_region) { .next = iomem_regions,
+ .driver = driver,
+ .fd = fd,
+ .size = size,
+ .phys = 0,
+ .virt = 0 });
+ iomem_regions = new;
+ iomem_size += new->size + UM_KERN_PAGE_SIZE;
+
+ return(0);
+ out_close:
+ os_close_file(fd);
+ out:
+ return(1);
+}
+
diff -urN linux/arch/um/os-Linux/tt.c linux/arch/um/os-Linux/tt.c
--- linux/arch/um/os-Linux/tt.c 2005/09/15 08:53:42 1.1
+++ linux/arch/um/os-Linux/tt.c 2005/09/23 20:02:50 1.2
@@ -36,6 +36,20 @@
#include "mode.h"
#include "tempfile.h"
+int protect_memory(unsigned long addr, unsigned long len, int r, int w, int x,
+ int must_succeed)
+{
+ int err;
+
+ err = os_protect_memory((void *) addr, len, r, w, x);
+ if(err < 0){
+ if(must_succeed)
+ panic("protect failed, err = %d", -err);
+ else return(err);
+ }
+ return(0);
+}
+
/*
*-------------------------
* only for tt mode (will be deleted in future...)
diff -urN linux/arch/um/os-Linux/drivers/tuntap_user.c
linux/arch/um/os-Linux/drivers/tuntap_user.c
--- linux/arch/um/os-Linux/drivers/tuntap_user.c 2004/09/19 12:30:08
1.4
+++ linux/arch/um/os-Linux/drivers/tuntap_user.c 2005/09/23 20:02:51
1.5
@@ -75,7 +75,7 @@
struct msghdr msg;
struct cmsghdr *cmsg;
struct iovec iov;
- int pid, n;
+ int pid, n, err;
sprintf(version_buf, "%d", UML_NET_VERSION);
@@ -105,9 +105,10 @@
n = recvmsg(me, &msg, 0);
*used_out = n;
if(n < 0){
+ err = -errno;
printk("tuntap_open_tramp : recvmsg failed - errno = %d\n",
errno);
- return(-errno);
+ return err;
}
CATCH_EINTR(waitpid(pid, NULL, 0));
@@ -147,9 +148,10 @@
ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
strlcpy(ifr.ifr_name, pri->dev_name, sizeof(ifr.ifr_name));
if(ioctl(pri->fd, TUNSETIFF, (void *) &ifr) < 0){
+ err = -errno;
printk("TUNSETIFF failed, errno = %d\n", errno);
os_close_file(pri->fd);
- return(-errno);
+ return err;
}
}
else {
diff -urN linux/arch/x86_64/Kconfig linux/arch/x86_64/Kconfig
--- linux/arch/x86_64/Kconfig 2005/09/15 08:53:44 1.49
+++ linux/arch/x86_64/Kconfig 2005/09/23 20:02:51 1.50
@@ -277,11 +277,6 @@
config HAVE_ARCH_EARLY_PFN_TO_NID
def_bool y
-config HAVE_DEC_LOCK
- bool
- depends on SMP
- default y
-
config NR_CPUS
int "Maximum number of CPUs (2-256)"
range 2 256
diff -urN linux/arch/x86_64/ia32/ia32_binfmt.c
linux/arch/x86_64/ia32/ia32_binfmt.c
--- linux/arch/x86_64/ia32/ia32_binfmt.c 2005/07/11 20:46:44 1.30
+++ linux/arch/x86_64/ia32/ia32_binfmt.c 2005/09/23 20:02:51 1.31
@@ -353,11 +353,6 @@
mpnt = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
if (!mpnt)
return -ENOMEM;
-
- if (security_vm_enough_memory((IA32_STACK_TOP - (PAGE_MASK & (unsigned
long) bprm->p))>>PAGE_SHIFT)) {
- kmem_cache_free(vm_area_cachep, mpnt);
- return -ENOMEM;
- }
memset(mpnt, 0, sizeof(*mpnt));
diff -urN linux/arch/x86_64/ia32/syscall32.c linux/arch/x86_64/ia32/syscall32.c
--- linux/arch/x86_64/ia32/syscall32.c 2005/08/03 15:50:31 1.14
+++ linux/arch/x86_64/ia32/syscall32.c 2005/09/23 20:02:51 1.15
@@ -52,17 +52,13 @@
vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
if (!vma)
return -ENOMEM;
- if (security_vm_enough_memory(npages)) {
- kmem_cache_free(vm_area_cachep, vma);
- return -ENOMEM;
- }
memset(vma, 0, sizeof(struct vm_area_struct));
/* Could randomize here */
vma->vm_start = VSYSCALL32_BASE;
vma->vm_end = VSYSCALL32_END;
/* MAYWRITE to allow gdb to COW and set breakpoints */
- vma->vm_flags =
VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYEXEC|VM_MAYEXEC|VM_MAYWRITE;
+ vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYEXEC|VM_MAYWRITE;
vma->vm_flags |= mm->def_flags;
vma->vm_page_prot = protection_map[vma->vm_flags & 7];
vma->vm_ops = &syscall32_vm_ops;
diff -urN linux/arch/x86_64/kernel/e820.c linux/arch/x86_64/kernel/e820.c
--- linux/arch/x86_64/kernel/e820.c 2005/09/15 08:53:45 1.13
+++ linux/arch/x86_64/kernel/e820.c 2005/09/23 20:02:51 1.14
@@ -17,6 +17,8 @@
#include <linux/ioport.h>
#include <linux/string.h>
#include <linux/kexec.h>
+#include <linux/module.h>
+
#include <asm/page.h>
#include <asm/e820.h>
#include <asm/proto.h>
@@ -28,6 +30,7 @@
* PFN of last memory page.
*/
unsigned long end_pfn;
+EXPORT_SYMBOL(end_pfn);
/*
* end_pfn only includes RAM, while end_pfn_map includes all e820 entries.
diff -urN linux/arch/x86_64/kernel/io_apic.c linux/arch/x86_64/kernel/io_apic.c
--- linux/arch/x86_64/kernel/io_apic.c 2005/09/15 08:53:45 1.39
+++ linux/arch/x86_64/kernel/io_apic.c 2005/09/23 20:02:51 1.40
@@ -299,15 +299,6 @@
#endif
/* RED-PEN skip them on mptables too? */
return;
- case PCI_VENDOR_ID_ATI:
- /* All timer interrupts on atiixp
- are doubled. Disable one. */
- if (disable_timer_pin_1 == 0) {
- disable_timer_pin_1 = 1;
- printk(KERN_INFO
- "ATI board detected. Disabling timer pin 1.\n");
- }
- return;
}
/* No multi-function device? */
diff -urN linux/arch/x86_64/kernel/mce.c linux/arch/x86_64/kernel/mce.c
--- linux/arch/x86_64/kernel/mce.c 2005/09/15 08:53:45 1.20
+++ linux/arch/x86_64/kernel/mce.c 2005/09/23 20:02:51 1.21
@@ -217,7 +217,7 @@
panicm_found = 1;
}
- tainted |= TAINT_MACHINE_CHECK;
+ add_taint(TAINT_MACHINE_CHECK);
}
/* Never do anything final in the polling timer */
diff -urN linux/arch/x86_64/kernel/nmi.c linux/arch/x86_64/kernel/nmi.c
--- linux/arch/x86_64/kernel/nmi.c 2005/09/15 08:53:45 1.27
+++ linux/arch/x86_64/kernel/nmi.c 2005/09/23 20:02:51 1.28
@@ -366,7 +366,7 @@
| K7_NMI_EVENT;
wrmsr(MSR_K7_EVNTSEL0, evntsel, 0);
- wrmsr(MSR_K7_PERFCTR0, -(cpu_khz/nmi_hz*1000), -1);
+ wrmsrl(MSR_K7_PERFCTR0, -((u64)cpu_khz * 1000 / nmi_hz));
apic_write(APIC_LVTPC, APIC_DM_NMI);
evntsel |= K7_EVNTSEL_ENABLE;
wrmsr(MSR_K7_EVNTSEL0, evntsel, 0);
@@ -407,8 +407,8 @@
wrmsr(MSR_P4_CRU_ESCR0, P4_NMI_CRU_ESCR0, 0);
wrmsr(MSR_P4_IQ_CCCR0, P4_NMI_IQ_CCCR0 & ~P4_CCCR_ENABLE, 0);
- Dprintk("setting P4_IQ_COUNTER0 to 0x%08lx\n", -(cpu_khz/nmi_hz*1000));
- wrmsr(MSR_P4_IQ_COUNTER0, -(cpu_khz/nmi_hz*1000), -1);
+ Dprintk("setting P4_IQ_COUNTER0 to 0x%08lx\n", -(cpu_khz * 1000UL /
nmi_hz));
+ wrmsrl(MSR_P4_IQ_COUNTER0, -((u64)cpu_khz * 1000 / nmi_hz));
apic_write(APIC_LVTPC, APIC_DM_NMI);
wrmsr(MSR_P4_IQ_CCCR0, nmi_p4_cccr_val, 0);
return 1;
@@ -506,7 +506,7 @@
wrmsr(MSR_P4_IQ_CCCR0, nmi_p4_cccr_val, 0);
apic_write(APIC_LVTPC, APIC_DM_NMI);
}
- wrmsr(nmi_perfctr_msr, -(cpu_khz/nmi_hz*1000), -1);
+ wrmsrl(nmi_perfctr_msr, -((u64)cpu_khz * 1000 / nmi_hz));
}
}
diff -urN linux/arch/x86_64/kernel/setup.c linux/arch/x86_64/kernel/setup.c
--- linux/arch/x86_64/kernel/setup.c 2005/09/15 08:53:45 1.50
+++ linux/arch/x86_64/kernel/setup.c 2005/09/23 20:02:51 1.51
@@ -831,11 +831,26 @@
#endif
}
+#define HWCR 0xc0010015
+
static int __init init_amd(struct cpuinfo_x86 *c)
{
int r;
int level;
+#ifdef CONFIG_SMP
+ unsigned long value;
+
+ // Disable TLB flush filter by setting HWCR.FFDIS:
+ // bit 6 of msr C001_0015
+ //
+ // Errata 63 for SH-B3 steppings
+ // Errata 122 for all(?) steppings
+ rdmsrl(HWCR, value);
+ value |= 1 << 6;
+ wrmsrl(HWCR, value);
+#endif
+
/* Bit 31 in normal CPUID used for nonstandard 3DNow ID;
3DNow is IDd by bit 31 in extended CPUID (1*32+31) anyway */
clear_bit(0*32+31, &c->x86_capability);
diff -urN linux/arch/x86_64/kernel/x8664_ksyms.c
linux/arch/x86_64/kernel/x8664_ksyms.c
--- linux/arch/x86_64/kernel/x8664_ksyms.c 2005/06/07 13:45:31 1.31
+++ linux/arch/x86_64/kernel/x8664_ksyms.c 2005/09/23 20:02:51 1.32
@@ -178,10 +178,6 @@
EXPORT_SYMBOL(empty_zero_page);
-#ifdef CONFIG_HAVE_DEC_LOCK
-EXPORT_SYMBOL(_atomic_dec_and_lock);
-#endif
-
EXPORT_SYMBOL(die_chain);
EXPORT_SYMBOL(register_die_notifier);
diff -urN linux/arch/x86_64/lib/Makefile linux/arch/x86_64/lib/Makefile
--- linux/arch/x86_64/lib/Makefile 2004/09/19 12:30:08 1.14
+++ linux/arch/x86_64/lib/Makefile 2005/09/23 20:02:52 1.15
@@ -10,5 +10,3 @@
usercopy.o getuser.o putuser.o \
thunk.o clear_page.o copy_page.o bitstr.o bitops.o
lib-y += memcpy.o memmove.o memset.o copy_user.o
-
-lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
diff -urN linux/arch/x86_64/lib/dec_and_lock.c
linux/arch/x86_64/lib/dec_and_lock.c
--- linux/arch/x86_64/lib/Attic/dec_and_lock.c 2005-09-23 21:02:52.138136000
+0100 1.2
+++ linux/arch/x86_64/lib/Attic/dec_and_lock.c 1970/01/01 00:00:00+0100
@@ -1,40 +0,0 @@
-/*
- * x86 version of "atomic_dec_and_lock()" using
- * the atomic "cmpxchg" instruction.
- *
- * (For CPU's lacking cmpxchg, we use the slow
- * generic version, and this one never even gets
- * compiled).
- */
-
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
-repeat:
- counter = atomic_read(atomic);
- newcount = counter-1;
-
- if (!newcount)
- goto slow_path;
-
- asm volatile("lock; cmpxchgl %1,%2"
- :"=a" (newcount)
- :"r" (newcount), "m" (atomic->counter), "0" (counter));
-
- /* If the above failed, "eax" will have changed */
- if (newcount != counter)
- goto repeat;
- return 0;
-
-slow_path:
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
diff -urN linux/arch/xtensa/Kconfig linux/arch/xtensa/Kconfig
--- linux/arch/xtensa/Kconfig 2005/07/13 11:49:10 1.3
+++ linux/arch/xtensa/Kconfig 2005/09/23 20:02:52 1.4
@@ -26,10 +26,6 @@
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
config GENERIC_HARDIRQS
bool
default y
diff -urN linux/drivers/base/attribute_container.c
linux/drivers/base/attribute_container.c
--- linux/drivers/base/attribute_container.c 2005/09/15 08:53:59 1.2
+++ linux/drivers/base/attribute_container.c 2005/09/23 20:02:52 1.3
@@ -152,12 +152,13 @@
if (!cont->match(cont, dev))
continue;
- ic = kmalloc(sizeof(struct internal_container), GFP_KERNEL);
+
+ ic = kzalloc(sizeof(*ic), GFP_KERNEL);
if (!ic) {
dev_printk(KERN_ERR, dev, "failed to allocate class
container\n");
continue;
}
- memset(ic, 0, sizeof(struct internal_container));
+
ic->cont = cont;
class_device_initialize(&ic->classdev);
ic->classdev.dev = get_device(dev);
diff -urN linux/drivers/base/class.c linux/drivers/base/class.c
--- linux/drivers/base/class.c 2005/09/15 08:53:59 1.36
+++ linux/drivers/base/class.c 2005/09/23 20:02:52 1.37
@@ -189,12 +189,11 @@
struct class *cls;
int retval;
- cls = kmalloc(sizeof(struct class), GFP_KERNEL);
+ cls = kzalloc(sizeof(*cls), GFP_KERNEL);
if (!cls) {
retval = -ENOMEM;
goto error;
}
- memset(cls, 0x00, sizeof(struct class));
cls->name = name;
cls->owner = owner;
@@ -500,13 +499,13 @@
/* add the needed attributes to this device */
if (MAJOR(class_dev->devt)) {
struct class_device_attribute *attr;
- attr = kmalloc(sizeof(*attr), GFP_KERNEL);
+ attr = kzalloc(sizeof(*attr), GFP_KERNEL);
if (!attr) {
error = -ENOMEM;
kobject_del(&class_dev->kobj);
goto register_done;
}
- memset(attr, sizeof(*attr), 0x00);
+
attr->attr.name = "dev";
attr->attr.mode = S_IRUGO;
attr->attr.owner = parent->owner;
@@ -577,12 +576,11 @@
if (cls == NULL || IS_ERR(cls))
goto error;
- class_dev = kmalloc(sizeof(struct class_device), GFP_KERNEL);
+ class_dev = kzalloc(sizeof(*class_dev), GFP_KERNEL);
if (!class_dev) {
retval = -ENOMEM;
goto error;
}
- memset(class_dev, 0x00, sizeof(struct class_device));
class_dev->devt = devt;
class_dev->dev = device;
diff -urN linux/drivers/base/firmware_class.c
linux/drivers/base/firmware_class.c
--- linux/drivers/base/firmware_class.c 2005/09/15 08:53:59 1.16
+++ linux/drivers/base/firmware_class.c 2005/09/23 20:02:52 1.17
@@ -301,9 +301,9 @@
const char *fw_name, struct device *device)
{
int retval;
- struct firmware_priv *fw_priv = kmalloc(sizeof (struct firmware_priv),
+ struct firmware_priv *fw_priv = kzalloc(sizeof(*fw_priv),
GFP_KERNEL);
- struct class_device *class_dev = kmalloc(sizeof (struct class_device),
+ struct class_device *class_dev = kzalloc(sizeof(*class_dev),
GFP_KERNEL);
*class_dev_p = NULL;
@@ -313,8 +313,6 @@
retval = -ENOMEM;
goto error_kfree;
}
- memset(fw_priv, 0, sizeof (*fw_priv));
- memset(class_dev, 0, sizeof (*class_dev));
init_completion(&fw_priv->completion);
fw_priv->attr_data = firmware_attr_data_tmpl;
@@ -402,14 +400,13 @@
if (!firmware_p)
return -EINVAL;
- *firmware_p = firmware = kmalloc(sizeof (struct firmware), GFP_KERNEL);
+ *firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL);
if (!firmware) {
printk(KERN_ERR "%s: kmalloc(struct firmware) failed\n",
__FUNCTION__);
retval = -ENOMEM;
goto out;
}
- memset(firmware, 0, sizeof (*firmware));
retval = fw_setup_class_device(firmware, &class_dev, name, device,
hotplug);
diff -urN linux/drivers/base/map.c linux/drivers/base/map.c
--- linux/drivers/base/map.c 2005/03/18 17:37:09 1.5
+++ linux/drivers/base/map.c 2005/09/23 20:02:52 1.6
@@ -135,7 +135,7 @@
struct kobj_map *kobj_map_init(kobj_probe_t *base_probe, struct semaphore *sem)
{
struct kobj_map *p = kmalloc(sizeof(struct kobj_map), GFP_KERNEL);
- struct probe *base = kmalloc(sizeof(struct probe), GFP_KERNEL);
+ struct probe *base = kzalloc(sizeof(*base), GFP_KERNEL);
int i;
if ((p == NULL) || (base == NULL)) {
@@ -144,7 +144,6 @@
return NULL;
}
- memset(base, 0, sizeof(struct probe));
base->dev = 1;
base->range = ~0;
base->get = base_probe;
diff -urN linux/drivers/base/platform.c linux/drivers/base/platform.c
--- linux/drivers/base/platform.c 2005/05/19 12:08:20 1.19
+++ linux/drivers/base/platform.c 2005/09/23 20:02:52 1.20
@@ -225,13 +225,12 @@
struct platform_object *pobj;
int retval;
- pobj = kmalloc(sizeof(struct platform_object) + sizeof(struct resource)
* num, GFP_KERNEL);
+ pobj = kzalloc(sizeof(*pobj) + sizeof(struct resource) * num,
GFP_KERNEL);
if (!pobj) {
retval = -ENOMEM;
goto error;
}
- memset(pobj, 0, sizeof(*pobj));
pobj->pdev.name = name;
pobj->pdev.id = id;
pobj->pdev.dev.release = platform_device_release_simple;
diff -urN linux/drivers/block/cciss.c linux/drivers/block/cciss.c
--- linux/drivers/block/cciss.c 2005/09/15 08:53:59 1.72
+++ linux/drivers/block/cciss.c 2005/09/23 20:02:52 1.73
@@ -47,14 +47,14 @@
#include <linux/completion.h>
#define CCISS_DRIVER_VERSION(maj,min,submin) ((maj<<16)|(min<<8)|(submin))
-#define DRIVER_NAME "HP CISS Driver (v 2.6.6)"
-#define DRIVER_VERSION CCISS_DRIVER_VERSION(2,6,6)
+#define DRIVER_NAME "HP CISS Driver (v 2.6.8)"
+#define DRIVER_VERSION CCISS_DRIVER_VERSION(2,6,8)
/* Embedded module documentation macros - see modules.h */
MODULE_AUTHOR("Hewlett-Packard Company");
-MODULE_DESCRIPTION("Driver for HP Controller SA5xxx SA6xxx version 2.6.6");
+MODULE_DESCRIPTION("Driver for HP Controller SA5xxx SA6xxx version 2.6.8");
MODULE_SUPPORTED_DEVICE("HP SA5i SA5i+ SA532 SA5300 SA5312 SA641 SA642 SA6400"
- " SA6i P600 P800 E400 E300");
+ " SA6i P600 P800 P400 P400i E200 E200i");
MODULE_LICENSE("GPL");
#include "cciss_cmd.h"
@@ -83,12 +83,22 @@
0x0E11, 0x4091, 0, 0, 0},
{ PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSA,
0x103C, 0x3225, 0, 0, 0},
- { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSB,
+ { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC,
0x103c, 0x3223, 0, 0, 0},
{ PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC,
- 0x103c, 0x3231, 0, 0, 0},
+ 0x103c, 0x3234, 0, 0, 0},
{ PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC,
- 0x103c, 0x3233, 0, 0, 0},
+ 0x103c, 0x3235, 0, 0, 0},
+ { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+ 0x103c, 0x3211, 0, 0, 0},
+ { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+ 0x103c, 0x3212, 0, 0, 0},
+ { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+ 0x103c, 0x3213, 0, 0, 0},
+ { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+ 0x103c, 0x3214, 0, 0, 0},
+ { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD,
+ 0x103c, 0x3215, 0, 0, 0},
{0,}
};
MODULE_DEVICE_TABLE(pci, cciss_pci_device_id);
@@ -111,8 +121,13 @@
{ 0x40910E11, "Smart Array 6i", &SA5_access},
{ 0x3225103C, "Smart Array P600", &SA5_access},
{ 0x3223103C, "Smart Array P800", &SA5_access},
- { 0x3231103C, "Smart Array E400", &SA5_access},
- { 0x3233103C, "Smart Array E300", &SA5_access},
+ { 0x3234103C, "Smart Array P400", &SA5_access},
+ { 0x3235103C, "Smart Array P400i", &SA5_access},
+ { 0x3211103C, "Smart Array E200i", &SA5_access},
+ { 0x3212103C, "Smart Array E200", &SA5_access},
+ { 0x3213103C, "Smart Array E200i", &SA5_access},
+ { 0x3214103C, "Smart Array E200i", &SA5_access},
+ { 0x3215103C, "Smart Array E200i", &SA5_access},
};
/* How long to wait (in millesconds) for board to go into simple mode */
@@ -140,15 +155,26 @@
static int revalidate_allvol(ctlr_info_t *host);
static int cciss_revalidate(struct gendisk *disk);
-static int deregister_disk(struct gendisk *disk);
-static int register_new_disk(ctlr_info_t *h);
+static int rebuild_lun_table(ctlr_info_t *h, struct gendisk *del_disk);
+static int deregister_disk(struct gendisk *disk, drive_info_struct *drv, int
clear_all);
+static void cciss_read_capacity(int ctlr, int logvol, ReadCapdata_struct *buf,
+ int withirq, unsigned int *total_size, unsigned int *block_size);
+static void cciss_geometry_inquiry(int ctlr, int logvol,
+ int withirq, unsigned int total_size,
+ unsigned int block_size, InquiryData_struct *inq_buff,
+ drive_info_struct *drv);
static void cciss_getgeometry(int cntl_num);
static void start_io( ctlr_info_t *h);
static int sendcmd( __u8 cmd, int ctlr, void *buff, size_t size,
unsigned int use_unit_num, unsigned int log_unit, __u8 page_code,
unsigned char *scsi3addr, int cmd_type);
+static int sendcmd_withirq(__u8 cmd, int ctlr, void *buff, size_t size,
+ unsigned int use_unit_num, unsigned int log_unit, __u8 page_code,
+ int cmd_type);
+
+static void fail_all_cmds(unsigned long ctlr);
#ifdef CONFIG_PROC_FS
static int cciss_proc_get_info(char *buffer, char **start, off_t offset,
@@ -265,7 +291,7 @@
for(i=0; i<=h->highest_lun; i++) {
drv = &h->drv[i];
- if (drv->block_size == 0)
+ if (drv->heads == 0)
continue;
vol_sz = drv->nr_blocks;
@@ -363,6 +389,8 @@
return NULL;
memset(c, 0, sizeof(CommandList_struct));
+ c->cmdindex = -1;
+
c->err_info = (ErrorInfo_struct *)pci_alloc_consistent(
h->pdev, sizeof(ErrorInfo_struct),
&err_dma_handle);
@@ -393,6 +421,8 @@
err_dma_handle = h->errinfo_pool_dhandle
+ i*sizeof(ErrorInfo_struct);
h->nr_allocs++;
+
+ c->cmdindex = i;
}
c->busaddr = (__u32) cmd_dma_handle;
@@ -453,6 +483,11 @@
printk(KERN_DEBUG "cciss_open %s\n", inode->i_bdev->bd_disk->disk_name);
#endif /* CCISS_DEBUG */
+ if (host->busy_initializing)
+ return -EBUSY;
+
+ if (host->busy_initializing || drv->busy_configuring)
+ return -EBUSY;
/*
* Root is allowed to open raw volume zero even if it's not configured
* so array config can still work. Root is also allowed to open any
@@ -796,10 +831,10 @@
return(0);
}
case CCISS_DEREGDISK:
- return deregister_disk(disk);
+ return rebuild_lun_table(host, disk);
case CCISS_REGNEWD:
- return register_new_disk(host);
+ return rebuild_lun_table(host, NULL);
case CCISS_PASSTHRU:
{
@@ -1143,48 +1178,323 @@
return 0;
}
-static int deregister_disk(struct gendisk *disk)
+/* This function will check the usage_count of the drive to be updated/added.
+ * If the usage_count is zero then the drive information will be updated and
+ * the disk will be re-registered with the kernel. If not then it will be
+ * left alone for the next reboot. The exception to this is disk 0 which
+ * will always be left registered with the kernel since it is also the
+ * controller node. Any changes to disk 0 will show up on the next
+ * reboot.
+*/
+static void cciss_update_drive_info(int ctlr, int drv_index)
+ {
+ ctlr_info_t *h = hba[ctlr];
+ struct gendisk *disk;
+ ReadCapdata_struct *size_buff = NULL;
+ InquiryData_struct *inq_buff = NULL;
+ unsigned int block_size;
+ unsigned int total_size;
+ unsigned long flags = 0;
+ int ret = 0;
+
+ /* if the disk already exists then deregister it before proceeding*/
+ if (h->drv[drv_index].raid_level != -1){
+ spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ h->drv[drv_index].busy_configuring = 1;
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ ret = deregister_disk(h->gendisk[drv_index],
+ &h->drv[drv_index], 0);
+ h->drv[drv_index].busy_configuring = 0;
+ }
+
+ /* If the disk is in use return */
+ if (ret)
+ return;
+
+
+ /* Get information about the disk and modify the driver sturcture */
+ size_buff = kmalloc(sizeof( ReadCapdata_struct), GFP_KERNEL);
+ if (size_buff == NULL)
+ goto mem_msg;
+ inq_buff = kmalloc(sizeof( InquiryData_struct), GFP_KERNEL);
+ if (inq_buff == NULL)
+ goto mem_msg;
+
+ cciss_read_capacity(ctlr, drv_index, size_buff, 1,
+ &total_size, &block_size);
+ cciss_geometry_inquiry(ctlr, drv_index, 1, total_size, block_size,
+ inq_buff, &h->drv[drv_index]);
+
+ ++h->num_luns;
+ disk = h->gendisk[drv_index];
+ set_capacity(disk, h->drv[drv_index].nr_blocks);
+
+
+ /* if it's the controller it's already added */
+ if (drv_index){
+ disk->queue = blk_init_queue(do_cciss_request, &h->lock);
+
+ /* Set up queue information */
+ disk->queue->backing_dev_info.ra_pages = READ_AHEAD;
+ blk_queue_bounce_limit(disk->queue, hba[ctlr]->pdev->dma_mask);
+
+ /* This is a hardware imposed limit. */
+ blk_queue_max_hw_segments(disk->queue, MAXSGENTRIES);
+
+ /* This is a limit in the driver and could be eliminated. */
+ blk_queue_max_phys_segments(disk->queue, MAXSGENTRIES);
+
+ blk_queue_max_sectors(disk->queue, 512);
+
+ disk->queue->queuedata = hba[ctlr];
+
+ blk_queue_hardsect_size(disk->queue,
+ hba[ctlr]->drv[drv_index].block_size);
+
+ h->drv[drv_index].queue = disk->queue;
+ add_disk(disk);
+ }
+
+freeret:
+ kfree(size_buff);
+ kfree(inq_buff);
+ return;
+mem_msg:
+ printk(KERN_ERR "cciss: out of memory\n");
+ goto freeret;
+}
+
+/* This function will find the first index of the controllers drive array
+ * that has a -1 for the raid_level and will return that index. This is
+ * where new drives will be added. If the index to be returned is greater
+ * than the highest_lun index for the controller then highest_lun is set
+ * to this new index. If there are no available indexes then -1 is returned.
+*/
+static int cciss_find_free_drive_index(int ctlr)
{
+ int i;
+
+ for (i=0; i < CISS_MAX_LUN; i++){
+ if (hba[ctlr]->drv[i].raid_level == -1){
+ if (i > hba[ctlr]->highest_lun)
+ hba[ctlr]->highest_lun = i;
+ return i;
+ }
+ }
+ return -1;
+}
+
+/* This function will add and remove logical drives from the Logical
+ * drive array of the controller and maintain persistancy of ordering
+ * so that mount points are preserved until the next reboot. This allows
+ * for the removal of logical drives in the middle of the drive array
+ * without a re-ordering of those drives.
+ * INPUT
+ * h = The controller to perform the operations on
+ * del_disk = The disk to remove if specified. If the value given
+ * is NULL then no disk is removed.
+*/
+static int rebuild_lun_table(ctlr_info_t *h, struct gendisk *del_disk)
+{
+ int ctlr = h->ctlr;
+ int num_luns;
+ ReportLunData_struct *ld_buff = NULL;
+ drive_info_struct *drv = NULL;
+ int return_code;
+ int listlength = 0;
+ int i;
+ int drv_found;
+ int drv_index = 0;
+ __u32 lunid = 0;
unsigned long flags;
+
+ /* Set busy_configuring flag for this operation */
+ spin_lock_irqsave(CCISS_LOCK(h->ctlr), flags);
+ if (h->num_luns >= CISS_MAX_LUN){
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ return -EINVAL;
+ }
+
+ if (h->busy_configuring){
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ return -EBUSY;
+ }
+ h->busy_configuring = 1;
+
+ /* if del_disk is NULL then we are being called to add a new disk
+ * and update the logical drive table. If it is not NULL then
+ * we will check if the disk is in use or not.
+ */
+ if (del_disk != NULL){
+ drv = get_drv(del_disk);
+ drv->busy_configuring = 1;
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ return_code = deregister_disk(del_disk, drv, 1);
+ drv->busy_configuring = 0;
+ h->busy_configuring = 0;
+ return return_code;
+ } else {
+ spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
+ if (!capable(CAP_SYS_RAWIO))
+ return -EPERM;
+
+ ld_buff = kzalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
+ if (ld_buff == NULL)
+ goto mem_msg;
+
+ return_code = sendcmd_withirq(CISS_REPORT_LOG, ctlr, ld_buff,
+ sizeof(ReportLunData_struct), 0, 0, 0,
+ TYPE_CMD);
+
+ if (return_code == IO_OK){
+ listlength |= (0xff & (unsigned
int)(ld_buff->LUNListLength[0])) << 24;
+ listlength |= (0xff & (unsigned
int)(ld_buff->LUNListLength[1])) << 16;
+ listlength |= (0xff & (unsigned
int)(ld_buff->LUNListLength[2])) << 8;
+ listlength |= 0xff & (unsigned
int)(ld_buff->LUNListLength[3]);
+ } else{ /* reading number of logical volumes failed */
+ printk(KERN_WARNING "cciss: report logical volume"
+ " command failed\n");
+ listlength = 0;
+ goto freeret;
+ }
+
+ num_luns = listlength / 8; /* 8 bytes per entry */
+ if (num_luns > CISS_MAX_LUN){
+ num_luns = CISS_MAX_LUN;
+ printk(KERN_WARNING "cciss: more luns configured"
+ " on controller than can be handled by"
+ " this driver.\n");
+ }
+
+ /* Compare controller drive array to drivers drive array.
+ * Check for updates in the drive information and any new drives
+ * on the controller.
+ */
+ for (i=0; i < num_luns; i++){
+ int j;
+
+ drv_found = 0;
+
+ lunid = (0xff &
+ (unsigned int)(ld_buff->LUN[i][3])) << 24;
+ lunid |= (0xff &
+ (unsigned int)(ld_buff->LUN[i][2])) << 16;
+ lunid |= (0xff &
+ (unsigned int)(ld_buff->LUN[i][1])) << 8;
+ lunid |= 0xff &
+ (unsigned int)(ld_buff->LUN[i][0]);
+
+ /* Find if the LUN is already in the drive array
+ * of the controller. If so then update its info
+ * if not is use. If it does not exist then find
+ * the first free index and add it.
+ */
+ for (j=0; j <= h->highest_lun; j++){
+ if (h->drv[j].LunID == lunid){
+ drv_index = j;
+ drv_found = 1;
+ }
+ }
+
+ /* check if the drive was found already in the array */
+ if (!drv_found){
+ drv_index = cciss_find_free_drive_index(ctlr);
+ if (drv_index == -1)
+ goto freeret;
+
+ }
+ h->drv[drv_index].LunID = lunid;
+ cciss_update_drive_info(ctlr, drv_index);
+ } /* end for */
+ } /* end else */
+
+freeret:
+ kfree(ld_buff);
+ h->busy_configuring = 0;
+ /* We return -1 here to tell the ACU that we have registered/updated
+ * all of the drives that we can and to keep it from calling us
+ * additional times.
+ */
+ return -1;
+mem_msg:
+ printk(KERN_ERR "cciss: out of memory\n");
+ goto freeret;
+}
+
+/* This function will deregister the disk and it's queue from the
+ * kernel. It must be called with the controller lock held and the
+ * drv structures busy_configuring flag set. It's parameters are:
+ *
+ * disk = This is the disk to be deregistered
+ * drv = This is the drive_info_struct associated with the disk to be
+ * deregistered. It contains information about the disk used
+ * by the driver.
+ * clear_all = This flag determines whether or not the disk information
+ * is going to be completely cleared out and the highest_lun
+ * reset. Sometimes we want to clear out information about
+ * the disk in preperation for re-adding it. In this case
+ * the highest_lun should be left unchanged and the LunID
+ * should not be cleared.
+*/
+static int deregister_disk(struct gendisk *disk, drive_info_struct *drv,
+ int clear_all)
+{
ctlr_info_t *h = get_host(disk);
- drive_info_struct *drv = get_drv(disk);
- int ctlr = h->ctlr;
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
- spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
/* make sure logical volume is NOT is use */
- if( drv->usage_count > 1) {
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ if(clear_all || (h->gendisk[0] == disk)) {
+ if (drv->usage_count > 1)
return -EBUSY;
}
- drv->usage_count++;
- spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
-
- /* invalidate the devices and deregister the disk */
- if (disk->flags & GENHD_FL_UP)
+ else
+ if( drv->usage_count > 0 )
+ return -EBUSY;
+
+ /* invalidate the devices and deregister the disk. If it is disk
+ * zero do not deregister it but just zero out it's values. This
+ * allows us to delete disk zero but keep the controller registered.
+ */
+ if (h->gendisk[0] != disk){
+ if (disk->flags & GENHD_FL_UP){
+ blk_cleanup_queue(disk->queue);
del_gendisk(disk);
+ drv->queue = NULL;
+ }
+ }
+
+ --h->num_luns;
+ /* zero out the disk size info */
+ drv->nr_blocks = 0;
+ drv->block_size = 0;
+ drv->heads = 0;
+ drv->sectors = 0;
+ drv->cylinders = 0;
+ drv->raid_level = -1; /* This can be used as a flag variable to
+ * indicate that this element of the drive
+ * array is free.
+ */
+
+ if (clear_all){
/* check to see if it was the last disk */
if (drv == h->drv + h->highest_lun) {
/* if so, find the new hightest lun */
int i, newhighest =-1;
for(i=0; i<h->highest_lun; i++) {
/* if the disk has size > 0, it is available */
- if (h->drv[i].nr_blocks)
+ if (h->drv[i].heads)
newhighest = i;
}
h->highest_lun = newhighest;
-
}
- --h->num_luns;
- /* zero out the disk size info */
- drv->nr_blocks = 0;
- drv->block_size = 0;
- drv->cylinders = 0;
+
drv->LunID = 0;
+ }
return(0);
}
+
static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff,
size_t size,
unsigned int use_unit_num, /* 0: address the controller,
@@ -1420,8 +1730,10 @@
}
}
/* unlock the buffers from DMA */
+ buff_dma_handle.val32.lower = c->SG[0].Addr.lower;
+ buff_dma_handle.val32.upper = c->SG[0].Addr.upper;
pci_unmap_single( h->pdev, (dma_addr_t) buff_dma_handle.val,
- size, PCI_DMA_BIDIRECTIONAL);
+ c->SG[0].Len, PCI_DMA_BIDIRECTIONAL);
cmd_free(h, c, 0);
return(return_status);
@@ -1495,164 +1807,6 @@
return;
}
-static int register_new_disk(ctlr_info_t *h)
-{
- struct gendisk *disk;
- int ctlr = h->ctlr;
- int i;
- int num_luns;
- int logvol;
- int new_lun_found = 0;
- int new_lun_index = 0;
- int free_index_found = 0;
- int free_index = 0;
- ReportLunData_struct *ld_buff = NULL;
- ReadCapdata_struct *size_buff = NULL;
- InquiryData_struct *inq_buff = NULL;
- int return_code;
- int listlength = 0;
- __u32 lunid = 0;
- unsigned int block_size;
- unsigned int total_size;
-
- if (!capable(CAP_SYS_RAWIO))
- return -EPERM;
- /* if we have no space in our disk array left to add anything */
- if( h->num_luns >= CISS_MAX_LUN)
- return -EINVAL;
-
- ld_buff = kmalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
- if (ld_buff == NULL)
- goto mem_msg;
- memset(ld_buff, 0, sizeof(ReportLunData_struct));
- size_buff = kmalloc(sizeof( ReadCapdata_struct), GFP_KERNEL);
- if (size_buff == NULL)
- goto mem_msg;
- inq_buff = kmalloc(sizeof( InquiryData_struct), GFP_KERNEL);
- if (inq_buff == NULL)
- goto mem_msg;
-
- return_code = sendcmd_withirq(CISS_REPORT_LOG, ctlr, ld_buff,
- sizeof(ReportLunData_struct), 0, 0, 0, TYPE_CMD);
-
- if( return_code == IO_OK)
- {
-
- // printk("LUN Data\n--------------------------\n");
-
- listlength |= (0xff & (unsigned
int)(ld_buff->LUNListLength[0])) << 24;
- listlength |= (0xff & (unsigned
int)(ld_buff->LUNListLength[1])) << 16;
- listlength |= (0xff & (unsigned
int)(ld_buff->LUNListLength[2])) << 8;
- listlength |= 0xff & (unsigned int)(ld_buff->LUNListLength[3]);
- } else /* reading number of logical volumes failed */
- {
- printk(KERN_WARNING "cciss: report logical volume"
- " command failed\n");
- listlength = 0;
- goto free_err;
- }
- num_luns = listlength / 8; // 8 bytes pre entry
- if (num_luns > CISS_MAX_LUN)
- {
- num_luns = CISS_MAX_LUN;
- }
-#ifdef CCISS_DEBUG
- printk(KERN_DEBUG "Length = %x %x %x %x = %d\n",
ld_buff->LUNListLength[0],
- ld_buff->LUNListLength[1], ld_buff->LUNListLength[2],
- ld_buff->LUNListLength[3], num_luns);
-#endif
- for(i=0; i< num_luns; i++)
- {
- int j;
- int lunID_found = 0;
-
- lunid = (0xff & (unsigned int)(ld_buff->LUN[i][3])) << 24;
- lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][2])) << 16;
- lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][1])) << 8;
- lunid |= 0xff & (unsigned int)(ld_buff->LUN[i][0]);
-
- /* check to see if this is a new lun */
- for(j=0; j <= h->highest_lun; j++)
- {
-#ifdef CCISS_DEBUG
- printk("Checking %d %x against %x\n", j,h->drv[j].LunID,
- lunid);
-#endif /* CCISS_DEBUG */
- if (h->drv[j].LunID == lunid)
- {
- lunID_found = 1;
- break;
- }
-
- }
- if( lunID_found == 1)
- continue;
- else
- { /* It is the new lun we have been looking for */
-#ifdef CCISS_DEBUG
- printk("new lun found at %d\n", i);
-#endif /* CCISS_DEBUG */
- new_lun_index = i;
- new_lun_found = 1;
- break;
- }
- }
- if (!new_lun_found)
- {
- printk(KERN_WARNING "cciss: New Logical Volume not found\n");
- goto free_err;
- }
- /* Now find the free index */
- for(i=0; i <CISS_MAX_LUN; i++)
- {
-#ifdef CCISS_DEBUG
- printk("Checking Index %d\n", i);
-#endif /* CCISS_DEBUG */
- if(h->drv[i].LunID == 0)
- {
-#ifdef CCISS_DEBUG
- printk("free index found at %d\n", i);
-#endif /* CCISS_DEBUG */
- free_index_found = 1;
- free_index = i;
- break;
- }
- }
- if (!free_index_found)
- {
- printk(KERN_WARNING "cciss: unable to find free slot for
disk\n");
- goto free_err;
- }
-
- logvol = free_index;
- h->drv[logvol].LunID = lunid;
- /* there could be gaps in lun numbers, track hightest */
- if(h->highest_lun < lunid)
- h->highest_lun = logvol;
- cciss_read_capacity(ctlr, logvol, size_buff, 1,
- &total_size, &block_size);
- cciss_geometry_inquiry(ctlr, logvol, 1, total_size, block_size,
- inq_buff, &h->drv[logvol]);
- h->drv[logvol].usage_count = 0;
- ++h->num_luns;
- /* setup partitions per disk */
- disk = h->gendisk[logvol];
- set_capacity(disk, h->drv[logvol].nr_blocks);
- /* if it's the controller it's already added */
- if(logvol)
- add_disk(disk);
-freeret:
- kfree(ld_buff);
- kfree(size_buff);
- kfree(inq_buff);
- return (logvol);
-mem_msg:
- printk(KERN_ERR "cciss: out of memory\n");
-free_err:
- logvol = -1;
- goto freeret;
-}
-
static int cciss_revalidate(struct gendisk *disk)
{
ctlr_info_t *h = get_host(disk);
@@ -1859,8 +2013,10 @@
cleanup1:
/* unlock the data buffer from DMA */
+ buff_dma_handle.val32.lower = c->SG[0].Addr.lower;
+ buff_dma_handle.val32.upper = c->SG[0].Addr.upper;
pci_unmap_single(info_p->pdev, (dma_addr_t) buff_dma_handle.val,
- size, PCI_DMA_BIDIRECTIONAL);
+ c->SG[0].Len, PCI_DMA_BIDIRECTIONAL);
cmd_free(info_p, c, 1);
return (status);
}
@@ -2111,7 +2267,11 @@
/* fill in the request */
drv = creq->rq_disk->private_data;
c->Header.ReplyQueue = 0; // unused in simple mode
- c->Header.Tag.lower = c->busaddr; // use the physical address the cmd
block for tag
+ /* got command from pool, so use the command block index instead */
+ /* for direct lookups. */
+ /* The first 2 bits are reserved for controller error reporting. */
+ c->Header.Tag.lower = (c->cmdindex << 3);
+ c->Header.Tag.lower |= 0x04; /* flag for direct lookup. */
c->Header.LUN.LogDev.VolId= drv->LunID;
c->Header.LUN.LogDev.Mode = 1;
c->Request.CDBLen = 10; // 12 byte commands not in FW yet;
@@ -2186,7 +2346,7 @@
ctlr_info_t *h = dev_id;
CommandList_struct *c;
unsigned long flags;
- __u32 a, a1;
+ __u32 a, a1, a2;
int j;
int start_queue = h->next_to_run;
@@ -2204,10 +2364,21 @@
while((a = h->access.command_completed(h)) != FIFO_EMPTY)
{
a1 = a;
+ if ((a & 0x04)) {
+ a2 = (a >> 3);
+ if (a2 >= NR_CMDS) {
+ printk(KERN_WARNING "cciss: controller
cciss%d failed, stopping.\n", h->ctlr);
+ fail_all_cmds(h->ctlr);
+ return IRQ_HANDLED;
+ }
+
+ c = h->cmd_pool + a2;
+ a = c->busaddr;
+
+ } else {
a &= ~3;
- if ((c = h->cmpQ) == NULL)
- {
- printk(KERN_WARNING "cciss: Completion of %08lx
ignored\n", (unsigned long)a1);
+ if ((c = h->cmpQ) == NULL) {
+ printk(KERN_WARNING "cciss: Completion
of %08x ignored\n", a1);
continue;
}
while(c->busaddr != a) {
@@ -2215,6 +2386,7 @@
if (c == h->cmpQ)
break;
}
+ }
/*
* If we've found the command, take it off the
* completion Q and free it
@@ -2634,12 +2806,16 @@
#endif /* CCISS_DEBUG */
hba[cntl_num]->highest_lun = hba[cntl_num]->num_luns-1;
- for(i=0; i< hba[cntl_num]->num_luns; i++)
+// for(i=0; i< hba[cntl_num]->num_luns; i++)
+ for(i=0; i < CISS_MAX_LUN; i++)
{
-
- lunid = (0xff & (unsigned int)(ld_buff->LUN[i][3])) << 24;
- lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][2])) << 16;
- lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][1])) << 8;
+ if (i < hba[cntl_num]->num_luns){
+ lunid = (0xff & (unsigned int)(ld_buff->LUN[i][3]))
+ << 24;
+ lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][2]))
+ << 16;
+ lunid |= (0xff & (unsigned int)(ld_buff->LUN[i][1]))
+ << 8;
lunid |= 0xff & (unsigned int)(ld_buff->LUN[i][0]);
hba[cntl_num]->drv[i].LunID = lunid;
@@ -2647,13 +2823,18 @@
#ifdef CCISS_DEBUG
printk(KERN_DEBUG "LUN[%d]: %x %x %x %x = %x\n", i,
- ld_buff->LUN[i][0], ld_buff->LUN[i][1],ld_buff->LUN[i][2],
- ld_buff->LUN[i][3], hba[cntl_num]->drv[i].LunID);
+ ld_buff->LUN[i][0], ld_buff->LUN[i][1],
+ ld_buff->LUN[i][2], ld_buff->LUN[i][3],
+ hba[cntl_num]->drv[i].LunID);
#endif /* CCISS_DEBUG */
cciss_read_capacity(cntl_num, i, size_buff, 0,
&total_size, &block_size);
- cciss_geometry_inquiry(cntl_num, i, 0, total_size, block_size,
- inq_buff, &hba[cntl_num]->drv[i]);
+ cciss_geometry_inquiry(cntl_num, i, 0, total_size,
+ block_size, inq_buff, &hba[cntl_num]->drv[i]);
+ } else {
+ /* initialize raid_level to indicate a free space */
+ hba[cntl_num]->drv[i].raid_level = -1;
+ }
}
kfree(ld_buff);
kfree(size_buff);
@@ -2727,6 +2908,9 @@
i = alloc_cciss_hba();
if(i < 0)
return (-1);
+
+ hba[i]->busy_initializing = 1;
+
if (cciss_pci_init(hba[i], pdev) != 0)
goto clean1;
@@ -2849,6 +3033,7 @@
add_disk(disk);
}
+ hba[i]->busy_initializing = 0;
return(1);
clean4:
@@ -2869,6 +3054,7 @@
clean1:
release_io_mem(hba[i]);
free_hba(i);
+ hba[i]->busy_initializing = 0;
return(-1);
}
@@ -2913,9 +3099,10 @@
/* remove it from the disk list */
for (j = 0; j < NWD; j++) {
struct gendisk *disk = hba[i]->gendisk[j];
- if (disk->flags & GENHD_FL_UP)
- blk_cleanup_queue(disk->queue);
+ if (disk->flags & GENHD_FL_UP) {
del_gendisk(disk);
+ blk_cleanup_queue(disk->queue);
+ }
}
pci_free_consistent(hba[i]->pdev, NR_CMDS * sizeof(CommandList_struct),
@@ -2964,5 +3151,43 @@
remove_proc_entry("cciss", proc_root_driver);
}
+static void fail_all_cmds(unsigned long ctlr)
+{
+ /* If we get here, the board is apparently dead. */
+ ctlr_info_t *h = hba[ctlr];
+ CommandList_struct *c;
+ unsigned long flags;
+
+ printk(KERN_WARNING "cciss%d: controller not responding.\n", h->ctlr);
+ h->alive = 0; /* the controller apparently died... */
+
+ spin_lock_irqsave(CCISS_LOCK(ctlr), flags);
+
+ pci_disable_device(h->pdev); /* Make sure it is really dead. */
+
+ /* move everything off the request queue onto the completed queue */
+ while( (c = h->reqQ) != NULL ) {
+ removeQ(&(h->reqQ), c);
+ h->Qdepth--;
+ addQ (&(h->cmpQ), c);
+ }
+
+ /* Now, fail everything on the completed queue with a HW error */
+ while( (c = h->cmpQ) != NULL ) {
+ removeQ(&h->cmpQ, c);
+ c->err_info->CommandStatus = CMD_HARDWARE_ERR;
+ if (c->cmd_type == CMD_RWREQ) {
+ complete_command(h, c, 0);
+ } else if (c->cmd_type == CMD_IOCTL_PEND)
+ complete(c->waiting);
+#ifdef CONFIG_CISS_SCSI_TAPE
+ else if (c->cmd_type == CMD_SCSI)
+ complete_scsi_command(c, 0, 0);
+#endif
+ }
+ spin_unlock_irqrestore(CCISS_LOCK(ctlr), flags);
+ return;
+}
+
module_init(cciss_init);
module_exit(cciss_cleanup);
diff -urN linux/drivers/block/cciss.h linux/drivers/block/cciss.h
--- linux/drivers/block/cciss.h 2005/08/01 18:24:02 1.23
+++ linux/drivers/block/cciss.h 2005/09/23 20:02:52 1.24
@@ -35,7 +35,13 @@
int heads;
int sectors;
int cylinders;
- int raid_level;
+ int raid_level; /* set to -1 to indicate that
+ * the drive is not in use/configured
+ */
+ int busy_configuring; /*This is set when the drive is being removed
+ *to prevent it from being opened or it's
queue
+ *from being started.
+ */
} drive_info_struct;
struct ctlr_info
@@ -83,6 +89,7 @@
int nr_allocs;
int nr_frees;
int busy_configuring;
+ int busy_initializing;
/* This element holds the zero based queue number of the last
* queue to be started. It is used for fairness.
@@ -94,6 +101,7 @@
#ifdef CONFIG_CISS_SCSI_TAPE
void *scsi_ctlr; /* ptr to structure containing scsi related stuff */
#endif
+ unsigned char alive;
};
/* Defining the diffent access_menthods */
diff -urN linux/drivers/block/cciss_cmd.h linux/drivers/block/cciss_cmd.h
--- linux/drivers/block/cciss_cmd.h 2004/02/19 03:06:25 1.10
+++ linux/drivers/block/cciss_cmd.h 2005/09/23 20:02:52 1.11
@@ -226,6 +226,10 @@
#define CMD_MSG_DONE 0x04
#define CMD_MSG_TIMEOUT 0x05
+/* This structure needs to be divisible by 8 for new
+ * indexing method.
+ */
+#define PADSIZE (sizeof(long) - 4)
typedef struct _CommandList_struct {
CommandListHeader_struct Header;
RequestBlock_struct Request;
@@ -236,14 +240,14 @@
ErrorInfo_struct * err_info; /* pointer to the allocated mem */
int ctlr;
int cmd_type;
+ long cmdindex;
struct _CommandList_struct *prev;
struct _CommandList_struct *next;
struct request * rq;
struct completion *waiting;
int retry_count;
-#ifdef CONFIG_CISS_SCSI_TAPE
void * scsi_cmd;
-#endif
+ char pad[PADSIZE];
} CommandList_struct;
//Configuration Table Structure
diff -urN linux/drivers/block/cciss_scsi.c linux/drivers/block/cciss_scsi.c
--- linux/drivers/block/cciss_scsi.c 2005/03/18 17:37:10 1.24
+++ linux/drivers/block/cciss_scsi.c 2005/09/23 20:02:52 1.25
@@ -93,6 +93,7 @@
CommandList_struct cmd;
ErrorInfo_struct Err;
__u32 busaddr;
+ __u32 pad;
};
#pragma pack()
@@ -877,7 +878,7 @@
static int
cciss_scsi_do_inquiry(ctlr_info_t *c, unsigned char *scsi3addr,
- InquiryData_struct *buf)
+ unsigned char *buf, unsigned char bufsize)
{
int rc;
CommandList_struct *cp;
@@ -900,11 +901,10 @@
cdb[1] = 0;
cdb[2] = 0;
cdb[3] = 0;
- cdb[4] = sizeof(*buf) & 0xff;
+ cdb[4] = bufsize;
cdb[5] = 0;
rc = cciss_scsi_do_simple_cmd(c, cp, scsi3addr, cdb,
- 6, (unsigned char *) buf,
- sizeof(*buf), XFER_READ);
+ 6, buf, bufsize, XFER_READ);
if (rc != 0) return rc; /* something went wrong */
@@ -1000,9 +1000,10 @@
that though.
*/
-
+#define OBDR_TAPE_INQ_SIZE 49
+#define OBDR_TAPE_SIG "$DR-10"
ReportLunData_struct *ld_buff;
- InquiryData_struct *inq_buff;
+ unsigned char *inq_buff;
unsigned char scsi3addr[8];
ctlr_info_t *c;
__u32 num_luns=0;
@@ -1020,7 +1021,7 @@
return;
}
memset(ld_buff, 0, reportlunsize);
- inq_buff = kmalloc(sizeof( InquiryData_struct), GFP_KERNEL);
+ inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
if (inq_buff == NULL) {
printk(KERN_ERR "cciss: out of memory\n");
kfree(ld_buff);
@@ -1051,19 +1052,36 @@
/* for each physical lun, do an inquiry */
if (ld_buff->LUN[i][3] & 0xC0) continue;
- memset(inq_buff, 0, sizeof(InquiryData_struct));
+ memset(inq_buff, 0, OBDR_TAPE_INQ_SIZE);
memcpy(&scsi3addr[0], &ld_buff->LUN[i][0], 8);
- if (cciss_scsi_do_inquiry(hba[cntl_num],
- scsi3addr, inq_buff) != 0)
- {
+ if (cciss_scsi_do_inquiry(hba[cntl_num], scsi3addr, inq_buff,
+ (unsigned char) OBDR_TAPE_INQ_SIZE) != 0) {
/* Inquiry failed (msg printed already) */
devtype = 0; /* so we will skip this device. */
} else /* what kind of device is this? */
- devtype = (inq_buff->data_byte[0] & 0x1f);
+ devtype = (inq_buff[0] & 0x1f);
switch (devtype)
{
+ case 0x05: /* CD-ROM */ {
+
+ /* We don't *really* support actual CD-ROM devices,
+ * just this "One Button Disaster Recovery" tape drive
+ * which temporarily pretends to be a CD-ROM drive.
+ * So we check that the device is really an OBDR tape
+ * device by checking for "$DR-10" in bytes 43-48 of
+ * the inquiry data.
+ */
+ char obdr_sig[7];
+
+ strncpy(obdr_sig, &inq_buff[43], 6);
+ obdr_sig[6] = '\0';
+ if (strncmp(obdr_sig, OBDR_TAPE_SIG, 6) != 0)
+ /* Not OBDR device, ignore it. */
+ break;
+ }
+ /* fall through . . . */
case 0x01: /* sequential access, (tape) */
case 0x08: /* medium changer */
if (ncurrent >= CCISS_MAX_SCSI_DEVS_PER_HBA) {
@@ -1126,6 +1144,7 @@
int buflen, datalen;
ctlr_info_t *ci;
+ int i;
int cntl_num;
@@ -1136,8 +1155,28 @@
cntl_num = ci->ctlr; /* Get our index into the hba[] array */
if (func == 0) { /* User is reading from /proc/scsi/ciss*?/?* */
- buflen = sprintf(buffer, "hostnum=%d\n", sh->host_no);
+ buflen = sprintf(buffer, "cciss%d: SCSI host: %d\n",
+ cntl_num, sh->host_no);
+ /* this information is needed by apps to know which cciss
+ device corresponds to which scsi host number without
+ having to open a scsi target device node. The device
+ information is not a duplicate of /proc/scsi/scsi because
+ the two may be out of sync due to scsi hotplug, rather
+ this info is for an app to be able to use to know how to
+ get them back in sync. */
+
+ for (i=0;i<ccissscsi[cntl_num].ndevices;i++) {
+ struct cciss_scsi_dev_t *sd =
&ccissscsi[cntl_num].dev[i];
+ buflen += sprintf(&buffer[buflen], "c%db%dt%dl%d %02d "
+ "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
+ sh->host_no, sd->bus, sd->target, sd->lun,
+ sd->devtype,
+ sd->scsi3addr[0], sd->scsi3addr[1],
+ sd->scsi3addr[2], sd->scsi3addr[3],
+ sd->scsi3addr[4], sd->scsi3addr[5],
+ sd->scsi3addr[6], sd->scsi3addr[7]);
+ }
datalen = buflen - offset;
if (datalen < 0) { /* they're reading past EOF. */
datalen = 0;
@@ -1399,7 +1438,7 @@
CPQ_TAPE_LOCK(ctlr, flags);
size = sprintf(buffer + *len,
- " Sequential access devices: %d\n\n",
+ "Sequential access devices: %d\n\n",
ccissscsi[ctlr].ndevices);
CPQ_TAPE_UNLOCK(ctlr, flags);
*pos += size; *len += size;
diff -urN linux/drivers/block/pktcdvd.c linux/drivers/block/pktcdvd.c
--- linux/drivers/block/pktcdvd.c 2005/07/11 20:46:51 1.7
+++ linux/drivers/block/pktcdvd.c 2005/09/23 20:02:52 1.8
@@ -5,29 +5,41 @@
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
- * Packet writing layer for ATAPI and SCSI CD-R, CD-RW, DVD-R, and
- * DVD-RW devices (aka an exercise in block layer masturbation)
+ * Packet writing layer for ATAPI and SCSI CD-RW, DVD+RW, DVD-RW and
+ * DVD-RAM devices.
*
+ * Theory of operation:
*
- * TODO: (circa order of when I will fix it)
- * - Only able to write on CD-RW media right now.
- * - check host application code on media and set it in write page
- * - interface for UDF <-> packet to negotiate a new location when a write
- * fails.
- * - handle OPC, especially for -RW media
+ * At the lowest level, there is the standard driver for the CD/DVD device,
+ * typically ide-cd.c or sr.c. This driver can handle read and write requests,
+ * but it doesn't know anything about the special restrictions that apply to
+ * packet writing. One restriction is that write requests must be aligned to
+ * packet boundaries on the physical media, and the size of a write request
+ * must be equal to the packet size. Another restriction is that a
+ * GPCMD_FLUSH_CACHE command has to be issued to the drive before a read
+ * command, if the previous command was a write.
*
- * Theory of operation:
+ * The purpose of the packet writing driver is to hide these restrictions from
+ * higher layers, such as file systems, and present a block device that can be
+ * randomly read and written using 2kB-sized blocks.
+ *
+ * The lowest layer in the packet writing driver is the packet I/O scheduler.
+ * Its data is defined by the struct packet_iosched and includes two bio
+ * queues with pending read and write requests. These queues are processed
+ * by the pkt_iosched_process_queue() function. The write requests in this
+ * queue are already properly aligned and sized. This layer is responsible for
+ * issuing the flush cache commands and scheduling the I/O in a good order.
*
- * We use a custom make_request_fn function that forwards reads directly to
- * the underlying CD device. Write requests are either attached directly to
- * a live packet_data object, or simply stored sequentially in a list for
- * later processing by the kcdrwd kernel thread. This driver doesn't use
- * any elevator functionally as defined by the elevator_s struct, but the
- * underlying CD device uses a standard elevator.
+ * The next layer transforms unaligned write requests to aligned writes. This
+ * transformation requires reading missing pieces of data from the underlying
+ * block device, assembling the pieces to full packets and queuing them to the
+ * packet I/O scheduler.
*
- * This strategy makes it possible to do very late merging of IO requests.
- * A new bio sent to pkt_make_request can be merged with a live packet_data
- * object even if the object is in the data gathering state.
+ * At the top layer there is a custom make_request_fn function that forwards
+ * read requests directly to the iosched queue and puts write requests in the
+ * unaligned write queue. A kernel thread performs the necessary read
+ * gathering to convert the unaligned writes to aligned writes and then feeds
+ * them to the packet I/O scheduler.
*
*************************************************************************/
@@ -100,10 +112,9 @@
goto no_bio;
bio_init(bio);
- bvl = kmalloc(nr_iovecs * sizeof(struct bio_vec), GFP_KERNEL);
+ bvl = kcalloc(nr_iovecs, sizeof(struct bio_vec), GFP_KERNEL);
if (!bvl)
goto no_bvl;
- memset(bvl, 0, nr_iovecs * sizeof(struct bio_vec));
bio->bi_max_vecs = nr_iovecs;
bio->bi_io_vec = bvl;
@@ -125,10 +136,9 @@
int i;
struct packet_data *pkt;
- pkt = kmalloc(sizeof(struct packet_data), GFP_KERNEL);
+ pkt = kzalloc(sizeof(struct packet_data), GFP_KERNEL);
if (!pkt)
goto no_pkt;
- memset(pkt, 0, sizeof(struct packet_data));
pkt->w_bio = pkt_bio_alloc(PACKET_MAX_SIZE);
if (!pkt->w_bio)
@@ -659,7 +669,6 @@
}
offs += CD_FRAMESIZE;
if (offs >= PAGE_SIZE) {
- BUG_ON(offs > PAGE_SIZE);
offs = 0;
p++;
}
@@ -724,12 +733,6 @@
atomic_set(&pkt->io_wait, 0);
atomic_set(&pkt->io_errors, 0);
- if (pkt->cache_valid) {
- VPRINTK("pkt_gather_data: zone %llx cached\n",
- (unsigned long long)pkt->sector);
- goto out_account;
- }
-
/*
* Figure out which frames we need to read before we can write.
*/
@@ -738,6 +741,7 @@
for (bio = pkt->orig_bios; bio; bio = bio->bi_next) {
int first_frame = (bio->bi_sector - pkt->sector) /
(CD_FRAMESIZE >> 9);
int num_frames = bio->bi_size / CD_FRAMESIZE;
+ pd->stats.secs_w += num_frames * (CD_FRAMESIZE >> 9);
BUG_ON(first_frame < 0);
BUG_ON(first_frame + num_frames > pkt->frames);
for (f = first_frame; f < first_frame + num_frames; f++)
@@ -745,6 +749,12 @@
}
spin_unlock(&pkt->lock);
+ if (pkt->cache_valid) {
+ VPRINTK("pkt_gather_data: zone %llx cached\n",
+ (unsigned long long)pkt->sector);
+ goto out_account;
+ }
+
/*
* Schedule reads for missing parts of the packet.
*/
@@ -778,7 +788,6 @@
frames_read, (unsigned long long)pkt->sector);
pd->stats.pkt_started++;
pd->stats.secs_rg += frames_read * (CD_FRAMESIZE >> 9);
- pd->stats.secs_w += pd->settings.size;
}
/*
@@ -794,10 +803,11 @@
list_del_init(&pkt->list);
if (pkt->sector != zone)
pkt->cache_valid = 0;
- break;
+ return pkt;
}
}
- return pkt;
+ BUG();
+ return NULL;
}
static void pkt_put_packet_data(struct pktcdvd_device *pd, struct packet_data
*pkt)
@@ -941,12 +951,10 @@
}
pkt = pkt_get_packet_data(pd, zone);
- BUG_ON(!pkt);
pd->current_sector = zone + pd->settings.size;
pkt->sector = zone;
pkt->frames = pd->settings.size >> 2;
- BUG_ON(pkt->frames > PACKET_MAX_SIZE);
pkt->write_size = 0;
/*
@@ -1636,6 +1644,10 @@
printk("pktcdvd: detected zero packet size!\n");
pd->settings.size = 128;
}
+ if (pd->settings.size > PACKET_MAX_SECTORS) {
+ printk("pktcdvd: packet size is too big\n");
+ return -ENXIO;
+ }
pd->settings.fp = ti.fp;
pd->offset = (be32_to_cpu(ti.track_start) << 2) & (pd->settings.size -
1);
@@ -2198,7 +2210,6 @@
* No matching packet found. Store the bio in the work queue.
*/
node = mempool_alloc(pd->rb_pool, GFP_NOIO);
- BUG_ON(!node);
node->bio = bio;
spin_lock(&pd->lock);
BUG_ON(pd->bio_queue_size < 0);
@@ -2406,7 +2417,6 @@
struct pktcdvd_device *pd = inode->i_bdev->bd_disk->private_data;
VPRINTK("pkt_ioctl: cmd %x, dev %d:%d\n", cmd, imajor(inode),
iminor(inode));
- BUG_ON(!pd);
switch (cmd) {
/*
@@ -2477,10 +2487,9 @@
return -EBUSY;
}
- pd = kmalloc(sizeof(struct pktcdvd_device), GFP_KERNEL);
+ pd = kzalloc(sizeof(struct pktcdvd_device), GFP_KERNEL);
if (!pd)
return ret;
- memset(pd, 0, sizeof(struct pktcdvd_device));
pd->rb_pool = mempool_create(PKT_RB_POOL_SIZE, pkt_rb_alloc,
pkt_rb_free, NULL);
if (!pd->rb_pool)
diff -urN linux/drivers/block/scsi_ioctl.c linux/drivers/block/scsi_ioctl.c
--- linux/drivers/block/scsi_ioctl.c 2005/09/15 08:54:00 1.32
+++ linux/drivers/block/scsi_ioctl.c 2005/09/23 20:02:52 1.33
@@ -168,6 +168,7 @@
safe_for_write(WRITE_VERIFY_12),
safe_for_write(WRITE_16),
safe_for_write(WRITE_LONG),
+ safe_for_write(WRITE_LONG_2),
safe_for_write(ERASE),
safe_for_write(GPCMD_MODE_SELECT_10),
safe_for_write(MODE_SELECT),
diff -urN linux/drivers/block/paride/pf.c linux/drivers/block/paride/pf.c
--- linux/drivers/block/paride/pf.c 2005/09/15 08:54:01 1.46
+++ linux/drivers/block/paride/pf.c 2005/09/23 20:02:53 1.47
@@ -750,6 +750,14 @@
static struct request_queue *pf_queue;
+static void pf_end_request(int uptodate)
+{
+ if (pf_req) {
+ end_request(pf_req, uptodate);
+ pf_req = NULL;
+ }
+}
+
static void do_pf_request(request_queue_t * q)
{
if (pf_busy)
@@ -765,7 +773,7 @@
pf_count = pf_req->current_nr_sectors;
if (pf_block + pf_count > get_capacity(pf_req->rq_disk)) {
- end_request(pf_req, 0);
+ pf_end_request(0);
goto repeat;
}
@@ -780,7 +788,7 @@
pi_do_claimed(pf_current->pi, do_pf_write);
else {
pf_busy = 0;
- end_request(pf_req, 0);
+ pf_end_request(0);
goto repeat;
}
}
@@ -798,9 +806,11 @@
if (!pf_count)
return 1;
spin_lock_irqsave(&pf_spin_lock, saved_flags);
- end_request(pf_req, 1);
- pf_count = pf_req->current_nr_sectors;
- pf_buf = pf_req->buffer;
+ pf_end_request(1);
+ if (pf_req) {
+ pf_count = pf_req->current_nr_sectors;
+ pf_buf = pf_req->buffer;
+ }
spin_unlock_irqrestore(&pf_spin_lock, saved_flags);
return 1;
}
@@ -810,7 +820,7 @@
unsigned long saved_flags;
spin_lock_irqsave(&pf_spin_lock, saved_flags);
- end_request(pf_req, success);
+ pf_end_request(success);
pf_busy = 0;
do_pf_request(pf_queue);
spin_unlock_irqrestore(&pf_spin_lock, saved_flags);
diff -urN linux/drivers/bluetooth/hci_usb.c linux/drivers/bluetooth/hci_usb.c
--- linux/drivers/bluetooth/hci_usb.c 2005/09/15 08:54:01 1.44
+++ linux/drivers/bluetooth/hci_usb.c 2005/09/23 20:02:53 1.45
@@ -65,13 +65,15 @@
#endif
static int ignore = 0;
+static int ignore_csr = 0;
+static int ignore_sniffer = 0;
static int reset = 0;
#ifdef CONFIG_BT_HCIUSB_SCO
static int isoc = 2;
#endif
-#define VERSION "2.8"
+#define VERSION "2.9"
static struct usb_driver hci_usb_driver;
@@ -98,6 +100,9 @@
MODULE_DEVICE_TABLE (usb, bluetooth_ids);
static struct usb_device_id blacklist_ids[] = {
+ /* CSR BlueCore devices */
+ { USB_DEVICE(0x0a12, 0x0001), .driver_info = HCI_CSR },
+
/* Broadcom BCM2033 without firmware */
{ USB_DEVICE(0x0a5c, 0x2033), .driver_info = HCI_IGNORE },
@@ -836,6 +841,12 @@
if (ignore || id->driver_info & HCI_IGNORE)
return -ENODEV;
+ if (ignore_csr && id->driver_info & HCI_CSR)
+ return -ENODEV;
+
+ if (ignore_sniffer && id->driver_info & HCI_SNIFFER)
+ return -ENODEV;
+
if (intf->cur_altsetting->desc.bInterfaceNumber > 0)
return -ENODEV;
@@ -1061,6 +1072,12 @@
module_param(ignore, bool, 0644);
MODULE_PARM_DESC(ignore, "Ignore devices from the matching table");
+module_param(ignore_csr, bool, 0644);
+MODULE_PARM_DESC(ignore_csr, "Ignore devices with id 0a12:0001");
+
+module_param(ignore_sniffer, bool, 0644);
+MODULE_PARM_DESC(ignore_sniffer, "Ignore devices with id 0a12:0002");
+
module_param(reset, bool, 0644);
MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
diff -urN linux/drivers/bluetooth/hci_usb.h linux/drivers/bluetooth/hci_usb.h
--- linux/drivers/bluetooth/hci_usb.h 2005/02/13 20:16:21 1.10
+++ linux/drivers/bluetooth/hci_usb.h 2005/09/23 20:02:53 1.11
@@ -31,9 +31,10 @@
#define HCI_IGNORE 0x01
#define HCI_RESET 0x02
#define HCI_DIGIANSWER 0x04
-#define HCI_SNIFFER 0x08
-#define HCI_BROKEN_ISOC 0x10
+#define HCI_CSR 0x08
+#define HCI_SNIFFER 0x10
#define HCI_BCM92035 0x20
+#define HCI_BROKEN_ISOC 0x40
#define HCI_MAX_IFACE_NUM 3
diff -urN linux/drivers/char/amiserial.c linux/drivers/char/amiserial.c
--- linux/drivers/char/amiserial.c 2005/07/11 20:46:53 1.30
+++ linux/drivers/char/amiserial.c 2005/09/23 20:02:53 1.31
@@ -2053,10 +2053,6 @@
state->icount.rx = state->icount.tx = 0;
state->icount.frame = state->icount.parity = 0;
state->icount.overrun = state->icount.brk = 0;
- /*
- if(state->port && check_region(state->port,REGION_LENGTH(state)))
- continue;
- */
printk(KERN_INFO "ttyS%d is the amiga builtin serial port\n",
state->line);
diff -urN linux/drivers/char/epca.c linux/drivers/char/epca.c
--- linux/drivers/char/epca.c 2005/09/15 08:54:03 1.46
+++ linux/drivers/char/epca.c 2005/09/23 20:02:53 1.47
@@ -534,7 +534,7 @@
unsigned long flags;
struct tty_struct *tty;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
if (!(ch->asyncflags & ASYNC_INITIALIZED))
return;
@@ -618,7 +618,7 @@
struct channel *ch;
unsigned long flags;
int remain;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
/* ----------------------------------------------------------------
pc_write is primarily called directly by the kernel routine
@@ -685,7 +685,7 @@
------------------------------------------------------------------- */
dataLen = min(bytesAvailable, dataLen);
- memcpy(ch->txptr + head, buf, dataLen);
+ memcpy_toio(ch->txptr + head, buf, dataLen);
buf += dataLen;
head += dataLen;
amountCopied += dataLen;
@@ -726,7 +726,7 @@
struct channel *ch;
unsigned long flags;
unsigned int head, tail;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
remain = 0;
@@ -773,7 +773,7 @@
int remain;
unsigned long flags;
struct channel *ch;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
/* ---------------------------------------------------------
verifyChannel returns the channel from the tty struct
@@ -830,7 +830,7 @@
unsigned int tail;
unsigned long flags;
struct channel *ch;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
/* ---------------------------------------------------------
verifyChannel returns the channel from the tty struct
if it is valid. This serves as a sanity check.
@@ -976,7 +976,7 @@
struct channel *ch;
unsigned long flags;
int line, retval, boardnum;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
unsigned int head;
line = tty->index;
@@ -1041,7 +1041,7 @@
ch->statusflags = 0;
/* Save boards current modem status */
- ch->imodem = bc->mstat;
+ ch->imodem = readb(&bc->mstat);
/* ----------------------------------------------------------------
Set receive head and tail ptrs to each other. This indicates
@@ -1399,10 +1399,10 @@
{ /* Begin post_fep_init */
int i;
- unsigned char *memaddr;
- struct global_data *gd;
+ void __iomem *memaddr;
+ struct global_data __iomem *gd;
struct board_info *bd;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
struct channel *ch;
int shrinkmem = 0, lowwater ;
@@ -1461,7 +1461,7 @@
8 and 64 of these structures.
-------------------------------------------------------------------- */
- bc = (struct board_chan *)(memaddr + CHANSTRUCT);
+ bc = memaddr + CHANSTRUCT;
/* -------------------------------------------------------------------
The below assignment will set gd to point at the BEGINING of
@@ -1470,7 +1470,7 @@
pointer begins at 0xd10.
----------------------------------------------------------------------
*/
- gd = (struct global_data *)(memaddr + GLOBAL);
+ gd = memaddr + GLOBAL;
/* --------------------------------------------------------------------
XEPORTS (address 0xc22) points at the number of channels the
@@ -1493,6 +1493,7 @@
for (i = 0; i < bd->numports; i++, ch++, bc++) { /* Begin for each
port */
unsigned long flags;
+ u16 tseg, rseg;
ch->brdchan = bc;
ch->mailbox = gd;
@@ -1553,50 +1554,53 @@
shrinkmem = 0;
}
+ tseg = readw(&bc->tseg);
+ rseg = readw(&bc->rseg);
+
switch (bd->type) {
case PCIXEM:
case PCIXRJ:
case PCIXR:
/* Cover all the 2MEG cards */
- ch->txptr = memaddr + (((bc->tseg) << 4) &
0x1fffff);
- ch->rxptr = memaddr + (((bc->rseg) << 4) &
0x1fffff);
- ch->txwin = FEPWIN | ((bc->tseg) >> 11);
- ch->rxwin = FEPWIN | ((bc->rseg) >> 11);
+ ch->txptr = memaddr + ((tseg << 4) & 0x1fffff);
+ ch->rxptr = memaddr + ((rseg << 4) & 0x1fffff);
+ ch->txwin = FEPWIN | (tseg >> 11);
+ ch->rxwin = FEPWIN | (rseg >> 11);
break;
case PCXEM:
case EISAXEM:
/* Cover all the 32K windowed cards */
/* Mask equal to window size - 1 */
- ch->txptr = memaddr + (((bc->tseg) << 4) &
0x7fff);
- ch->rxptr = memaddr + (((bc->rseg) << 4) &
0x7fff);
- ch->txwin = FEPWIN | ((bc->tseg) >> 11);
- ch->rxwin = FEPWIN | ((bc->rseg) >> 11);
+ ch->txptr = memaddr + ((tseg << 4) & 0x7fff);
+ ch->rxptr = memaddr + ((rseg << 4) & 0x7fff);
+ ch->txwin = FEPWIN | (tseg >> 11);
+ ch->rxwin = FEPWIN | (rseg >> 11);
break;
case PCXEVE:
case PCXE:
- ch->txptr = memaddr + (((bc->tseg -
bd->memory_seg) << 4) & 0x1fff);
- ch->txwin = FEPWIN | ((bc->tseg -
bd->memory_seg) >> 9);
- ch->rxptr = memaddr + (((bc->rseg -
bd->memory_seg) << 4) & 0x1fff);
- ch->rxwin = FEPWIN | ((bc->rseg -
bd->memory_seg) >>9 );
+ ch->txptr = memaddr + (((tseg - bd->memory_seg)
<< 4) & 0x1fff);
+ ch->txwin = FEPWIN | ((tseg - bd->memory_seg)
>> 9);
+ ch->rxptr = memaddr + (((rseg - bd->memory_seg)
<< 4) & 0x1fff);
+ ch->rxwin = FEPWIN | ((rseg - bd->memory_seg)
>>9 );
break;
case PCXI:
case PC64XE:
- ch->txptr = memaddr + ((bc->tseg -
bd->memory_seg) << 4);
- ch->rxptr = memaddr + ((bc->rseg -
bd->memory_seg) << 4);
+ ch->txptr = memaddr + ((tseg - bd->memory_seg)
<< 4);
+ ch->rxptr = memaddr + ((rseg - bd->memory_seg)
<< 4);
ch->txwin = ch->rxwin = 0;
break;
} /* End switch bd->type */
ch->txbufhead = 0;
- ch->txbufsize = bc->tmax + 1;
+ ch->txbufsize = readw(&bc->tmax) + 1;
ch->rxbufhead = 0;
- ch->rxbufsize = bc->rmax + 1;
+ ch->rxbufsize = readw(&bc->rmax) + 1;
lowwater = ch->txbufsize >= 2000 ? 1024 : (ch->txbufsize / 2);
@@ -1718,11 +1722,11 @@
static void doevent(int crd)
{ /* Begin doevent */
- void *eventbuf;
+ void __iomem *eventbuf;
struct channel *ch, *chan0;
static struct tty_struct *tty;
struct board_info *bd;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
unsigned int tail, head;
int event, channel;
int mstat, lstat;
@@ -1817,7 +1821,7 @@
static void fepcmd(struct channel *ch, int cmd, int word_or_byte,
int byte2, int ncmds, int bytecmd)
{ /* Begin fepcmd */
- unchar *memaddr;
+ unchar __iomem *memaddr;
unsigned int head, cmdTail, cmdStart, cmdMax;
long count;
int n;
@@ -2000,7 +2004,7 @@
unsigned int cmdHead;
struct termios *ts;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
unsigned mval, hflow, cflag, iflag;
bc = ch->brdchan;
@@ -2010,7 +2014,7 @@
ts = tty->termios;
if ((ts->c_cflag & CBAUD) == 0) { /* Begin CBAUD detected */
cmdHead = readw(&bc->rin);
- bc->rout = cmdHead;
+ writew(cmdHead, &bc->rout);
cmdHead = readw(&bc->tin);
/* Changing baud in mid-stream transmission can be wonderful */
/*
---------------------------------------------------------------
@@ -2116,7 +2120,7 @@
unchar *rptr;
struct termios *ts = NULL;
struct tty_struct *tty;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
int dataToRead, wrapgap, bytesAvailable;
unsigned int tail, head;
unsigned int wrapmask;
@@ -2154,7 +2158,7 @@
--------------------------------------------------------------------- */
if (!tty || !ts || !(ts->c_cflag & CREAD)) {
- bc->rout = head;
+ writew(head, &bc->rout);
return;
}
@@ -2270,7 +2274,7 @@
static int pc_tiocmget(struct tty_struct *tty, struct file *file)
{
struct channel *ch = (struct channel *) tty->driver_data;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
unsigned int mstat, mflag = 0;
unsigned long flags;
@@ -2351,7 +2355,7 @@
unsigned long flags;
unsigned int mflag, mstat;
unsigned char startc, stopc;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
struct channel *ch = (struct channel *) tty->driver_data;
void __user *argp = (void __user *)arg;
@@ -2633,7 +2637,7 @@
spin_lock_irqsave(&epca_lock, flags);
/* Just in case output was resumed because of a change in
Digi-flow */
if (ch->statusflags & TXSTOPPED) { /* Begin transmit resume
requested */
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
globalwinon(ch);
bc = ch->brdchan;
if (ch->statusflags & LOWWAIT)
@@ -2727,7 +2731,7 @@
static void setup_empty_event(struct tty_struct *tty, struct channel *ch)
{ /* Begin setup_empty_event */
- struct board_chan *bc = ch->brdchan;
+ struct board_chan __iomem *bc = ch->brdchan;
globalwinon(ch);
ch->statusflags |= EMPTYWAIT;
diff -urN linux/drivers/char/epca.h linux/drivers/char/epca.h
--- linux/drivers/char/epca.h 2005/09/15 08:54:03 1.6
+++ linux/drivers/char/epca.h 2005/09/23 20:02:53 1.7
@@ -128,17 +128,17 @@
unsigned long c_cflag;
unsigned long c_lflag;
unsigned long c_oflag;
- unsigned char *txptr;
- unsigned char *rxptr;
+ unsigned char __iomem *txptr;
+ unsigned char __iomem *rxptr;
unsigned char *tmp_buf;
struct board_info *board;
- struct board_chan *brdchan;
+ struct board_chan __iomem *brdchan;
struct digi_struct digiext;
struct tty_struct *tty;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
struct work_struct tqueue;
- struct global_data *mailbox;
+ struct global_data __iomem *mailbox;
};
struct board_info
@@ -149,8 +149,8 @@
unsigned short numports;
unsigned long port;
unsigned long membase;
- unsigned char __iomem *re_map_port;
- unsigned char *re_map_membase;
+ void __iomem *re_map_port;
+ void __iomem *re_map_membase;
unsigned long memory_seg;
void ( * memwinon ) (struct board_info *, unsigned int) ;
void ( * memwinoff ) (struct board_info *, unsigned int) ;
diff -urN linux/drivers/char/hvc_console.c linux/drivers/char/hvc_console.c
--- linux/drivers/char/hvc_console.c 2005/07/13 11:49:26 1.20
+++ linux/drivers/char/hvc_console.c 2005/09/23 20:02:53 1.21
@@ -839,9 +839,6 @@
hvc_driver->flags = TTY_DRIVER_REAL_RAW;
tty_set_operations(hvc_driver, &hvc_ops);
- if (tty_register_driver(hvc_driver))
- panic("Couldn't register hvc console driver\n");
-
/* Always start the kthread because there can be hotplug vty adapters
* added later. */
hvc_task = kthread_run(khvcd, NULL, "khvcd");
@@ -851,6 +848,9 @@
return -EIO;
}
+ if (tty_register_driver(hvc_driver))
+ panic("Couldn't register hvc console driver\n");
+
return 0;
}
module_init(hvc_init);
diff -urN linux/drivers/char/vt.c linux/drivers/char/vt.c
--- linux/drivers/char/vt.c 2005/09/15 08:54:03 1.77
+++ linux/drivers/char/vt.c 2005/09/23 20:02:53 1.78
@@ -810,13 +810,14 @@
* from the top and bottom of cursor position
*/
old_origin += (vc->vc_y - new_rows/2) * old_row_size;
- end = old_origin + new_screen_size;
+ end = old_origin + (old_row_size * new_rows);
}
} else
/*
* Cursor near the top, copy contents from the top of buffer
*/
- end = (old_rows > new_rows) ? old_origin + new_screen_size :
+ end = (old_rows > new_rows) ? old_origin +
+ (old_row_size * new_rows) :
vc->vc_scr_end;
update_attr(vc);
diff -urN linux/drivers/char/agp/hp-agp.c linux/drivers/char/agp/hp-agp.c
--- linux/drivers/char/agp/hp-agp.c 2005/06/18 14:42:46 1.18
+++ linux/drivers/char/agp/hp-agp.c 2005/09/23 20:02:53 1.19
@@ -252,7 +252,7 @@
readl(hp->ioc_regs+HP_ZX1_PDIR_BASE);
writel(hp->io_tlb_ps, hp->ioc_regs+HP_ZX1_TCNFG);
readl(hp->ioc_regs+HP_ZX1_TCNFG);
- writel(~(HP_ZX1_IOVA_SIZE-1), hp->ioc_regs+HP_ZX1_IMASK);
+ writel((unsigned int)(~(HP_ZX1_IOVA_SIZE-1)),
hp->ioc_regs+HP_ZX1_IMASK);
readl(hp->ioc_regs+HP_ZX1_IMASK);
writel(hp->iova_base|1, hp->ioc_regs+HP_ZX1_IBASE);
readl(hp->ioc_regs+HP_ZX1_IBASE);
diff -urN linux/drivers/char/watchdog/i6300esb.c
linux/drivers/char/watchdog/i6300esb.c
--- linux/drivers/char/watchdog/i6300esb.c 1970/01/01 00:00:00
+++ linux/drivers/char/watchdog/i6300esb.c 2005-09-23 21:02:54.116751000
+0100 1.1
@@ -0,0 +1,527 @@
+/*
+ * i6300esb: Watchdog timer driver for Intel 6300ESB chipset
+ *
+ * (c) Copyright 2004 Google Inc.
+ * (c) Copyright 2005 David Härdeman <david@2gen.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * based on i810-tco.c which is in turn based on softdog.c
+ *
+ * The timer is implemented in the following I/O controller hubs:
+ * (See the intel documentation on http://developer.intel.com.)
+ * 6300ESB chip : document number 300641-003
+ *
+ * 2004YYZZ Ross Biro
+ * Initial version 0.01
+ * 2004YYZZ Ross Biro
+ * Version 0.02
+ * 20050210 David Härdeman <david@2gen.com>
+ * Ported driver to kernel 2.6
+ */
+
+/*
+ * Includes, defines, variables, module parameters, ...
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/ioport.h>
+
+#include <asm/uaccess.h>
+#include <asm/io.h>
+
+/* Module and version information */
+#define ESB_VERSION "0.03"
+#define ESB_MODULE_NAME "i6300ESB timer"
+#define ESB_DRIVER_NAME ESB_MODULE_NAME ", v" ESB_VERSION
+#define PFX ESB_MODULE_NAME ": "
+
+/* PCI configuration registers */
+#define ESB_CONFIG_REG 0x60 /* Config register */
+#define ESB_LOCK_REG 0x68 /* WDT lock register */
+
+/* Memory mapped registers */
+#define ESB_TIMER1_REG BASEADDR + 0x00 /* Timer1 value after each reset */
+#define ESB_TIMER2_REG BASEADDR + 0x04 /* Timer2 value after each reset */
+#define ESB_GINTSR_REG BASEADDR + 0x08 /* General Interrupt Status Register */
+#define ESB_RELOAD_REG BASEADDR + 0x0c /* Reload register */
+
+/* Lock register bits */
+#define ESB_WDT_FUNC ( 0x01 << 2 ) /* Watchdog functionality */
+#define ESB_WDT_ENABLE ( 0x01 << 1 ) /* Enable WDT */
+#define ESB_WDT_LOCK ( 0x01 << 0 ) /* Lock (nowayout) */
+
+/* Config register bits */
+#define ESB_WDT_REBOOT ( 0x01 << 5 ) /* Enable reboot on timeout */
+#define ESB_WDT_FREQ ( 0x01 << 2 ) /* Decrement frequency */
+#define ESB_WDT_INTTYPE ( 0x11 << 0 ) /* Interrupt type on timer1 timeout */
+
+/* Reload register bits */
+#define ESB_WDT_RELOAD ( 0x01 << 8 ) /* prevent timeout */
+
+/* Magic constants */
+#define ESB_UNLOCK1 0x80 /* Step 1 to unlock reset registers */
+#define ESB_UNLOCK2 0x86 /* Step 2 to unlock reset registers */
+
+/* internal variables */
+static void __iomem *BASEADDR;
+static spinlock_t esb_lock; /* Guards the hardware */
+static unsigned long timer_alive;
+static struct pci_dev *esb_pci;
+static unsigned short triggered; /* The status of the watchdog upon boot */
+static char esb_expect_close;
+
+/* module parameters */
+#define WATCHDOG_HEARTBEAT 30 /* 30 sec default heartbeat
(1<heartbeat<2*1023) */
+static int heartbeat = WATCHDOG_HEARTBEAT; /* in seconds */
+module_param(heartbeat, int, 0);
+MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (1<heartbeat<2046,
default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started
(default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+/*
+ * Some i6300ESB specific functions
+ */
+
+/*
+ * Prepare for reloading the timer by unlocking the proper registers.
+ * This is performed by first writing 0x80 followed by 0x86 to the
+ * reload register. After this the appropriate registers can be written
+ * to once before they need to be unlocked again.
+ */
+static inline void esb_unlock_registers(void) {
+ writeb(ESB_UNLOCK1, ESB_RELOAD_REG);
+ writeb(ESB_UNLOCK2, ESB_RELOAD_REG);
+}
+
+static void esb_timer_start(void)
+{
+ u8 val;
+
+ /* Enable or Enable + Lock? */
+ val = 0x02 | (nowayout ? 0x01 : 0x00);
+
+ pci_write_config_byte(esb_pci, ESB_LOCK_REG, val);
+}
+
+static int esb_timer_stop(void)
+{
+ u8 val;
+
+ spin_lock(&esb_lock);
+ /* First, reset timers as suggested by the docs */
+ esb_unlock_registers();
+ writew(ESB_WDT_RELOAD, ESB_RELOAD_REG);
+ /* Then disable the WDT */
+ pci_write_config_byte(esb_pci, ESB_LOCK_REG, 0x0);
+ pci_read_config_byte(esb_pci, ESB_LOCK_REG, &val);
+ spin_unlock(&esb_lock);
+
+ /* Returns 0 if the timer was disabled, non-zero otherwise */
+ return (val & 0x01);
+}
+
+static void esb_timer_keepalive(void)
+{
+ spin_lock(&esb_lock);
+ esb_unlock_registers();
+ writew(ESB_WDT_RELOAD, ESB_RELOAD_REG);
+ /* FIXME: Do we need to flush anything here? */
+ spin_unlock(&esb_lock);
+}
+
+static int esb_timer_set_heartbeat(int time)
+{
+ u32 val;
+
+ if (time < 0x1 || time > (2 * 0x03ff))
+ return -EINVAL;
+
+ spin_lock(&esb_lock);
+
+ /* We shift by 9, so if we are passed a value of 1 sec,
+ * val will be 1 << 9 = 512, then write that to two
+ * timers => 2 * 512 = 1024 (which is decremented at 1KHz)
+ */
+ val = time << 9;
+
+ /* Write timer 1 */
+ esb_unlock_registers();
+ writel(val, ESB_TIMER1_REG);
+
+ /* Write timer 2 */
+ esb_unlock_registers();
+ writel(val, ESB_TIMER2_REG);
+
+ /* Reload */
+ esb_unlock_registers();
+ writew(ESB_WDT_RELOAD, ESB_RELOAD_REG);
+
+ /* FIXME: Do we need to flush everything out? */
+
+ /* Done */
+ heartbeat = time;
+ spin_unlock(&esb_lock);
+ return 0;
+}
+
+static int esb_timer_read (void)
+{
+ u32 count;
+
+ /* This isn't documented, and doesn't take into
+ * acount which stage is running, but it looks
+ * like a 20 bit count down, so we might as well report it.
+ */
+ pci_read_config_dword(esb_pci, 0x64, &count);
+ return (int)count;
+}
+
+/*
+ * /dev/watchdog handling
+ */
+
+static int esb_open (struct inode *inode, struct file *file)
+{
+ /* /dev/watchdog can only be opened once */
+ if (test_and_set_bit(0, &timer_alive))
+ return -EBUSY;
+
+ /* Reload and activate timer */
+ esb_timer_keepalive ();
+ esb_timer_start ();
+
+ return nonseekable_open(inode, file);
+}
+
+static int esb_release (struct inode *inode, struct file *file)
+{
+ /* Shut off the timer. */
+ if (esb_expect_close == 42) {
+ esb_timer_stop ();
+ } else {
+ printk(KERN_CRIT PFX "Unexpected close, not stopping
watchdog!\n");
+ esb_timer_keepalive ();
+ }
+ clear_bit(0, &timer_alive);
+ esb_expect_close = 0;
+ return 0;
+}
+
+static ssize_t esb_write (struct file *file, const char __user *data,
+ size_t len, loff_t * ppos)
+{
+ /* See if we got the magic character 'V' and reload the timer */
+ if (len) {
+ if (!nowayout) {
+ size_t i;
+
+ /* note: just in case someone wrote the magic character
+ * five months ago... */
+ esb_expect_close = 0;
+
+ /* scan to see whether or not we got the magic
character */
+ for (i = 0; i != len; i++) {
+ char c;
+ if(get_user(c, data+i))
+ return -EFAULT;
+ if (c == 'V')
+ esb_expect_close = 42;
+ }
+ }
+
+ /* someone wrote to us, we should reload the timer */
+ esb_timer_keepalive ();
+ }
+ return len;
+}
+
+static int esb_ioctl (struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ int new_options, retval = -EINVAL;
+ int new_heartbeat;
+ void __user *argp = (void __user *)arg;
+ int __user *p = argp;
+ static struct watchdog_info ident = {
+ .options = WDIOF_SETTIMEOUT |
+ WDIOF_KEEPALIVEPING |
+ WDIOF_MAGICCLOSE,
+ .firmware_version = 0,
+ .identity = ESB_MODULE_NAME,
+ };
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &ident,
+ sizeof (ident)) ? -EFAULT : 0;
+
+ case WDIOC_GETSTATUS:
+ return put_user (esb_timer_read(), p);
+
+ case WDIOC_GETBOOTSTATUS:
+ return put_user (triggered, p);
+
+ case WDIOC_KEEPALIVE:
+ esb_timer_keepalive ();
+ return 0;
+
+ case WDIOC_SETOPTIONS:
+ {
+ if (get_user (new_options, p))
+ return -EFAULT;
+
+ if (new_options & WDIOS_DISABLECARD) {
+ esb_timer_stop ();
+ retval = 0;
+ }
+
+ if (new_options & WDIOS_ENABLECARD) {
+ esb_timer_keepalive ();
+ esb_timer_start ();
+ retval = 0;
+ }
+
+ return retval;
+ }
+
+ case WDIOC_SETTIMEOUT:
+ {
+ if (get_user(new_heartbeat, p))
+ return -EFAULT;
+
+ if (esb_timer_set_heartbeat(new_heartbeat))
+ return -EINVAL;
+
+ esb_timer_keepalive ();
+ /* Fall */
+ }
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(heartbeat, p);
+
+ default:
+ return -ENOIOCTLCMD;
+ }
+}
+
+/*
+ * Notify system
+ */
+
+static int esb_notify_sys (struct notifier_block *this, unsigned long code,
void *unused)
+{
+ if (code==SYS_DOWN || code==SYS_HALT) {
+ /* Turn the WDT off */
+ esb_timer_stop ();
+ }
+
+ return NOTIFY_DONE;
+}
+
+/*
+ * Kernel Interfaces
+ */
+
+static struct file_operations esb_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = esb_write,
+ .ioctl = esb_ioctl,
+ .open = esb_open,
+ .release = esb_release,
+};
+
+static struct miscdevice esb_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &esb_fops,
+};
+
+static struct notifier_block esb_notifier = {
+ .notifier_call = esb_notify_sys,
+};
+
+/*
+ * Data for PCI driver interface
+ *
+ * This data only exists for exporting the supported
+ * PCI ids via MODULE_DEVICE_TABLE. We do not actually
+ * register a pci_driver, because someone else might one day
+ * want to register another driver on the same PCI id.
+ */
+static struct pci_device_id esb_pci_tbl[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_9), },
+ { 0, }, /* End of list */
+};
+MODULE_DEVICE_TABLE (pci, esb_pci_tbl);
+
+/*
+ * Init & exit routines
+ */
+
+static unsigned char __init esb_getdevice (void)
+{
+ u8 val1;
+ unsigned short val2;
+
+ struct pci_dev *dev = NULL;
+ /*
+ * Find the PCI device
+ */
+
+ for_each_pci_dev(dev) {
+ if (pci_match_id(esb_pci_tbl, dev)) {
+ esb_pci = dev;
+ break;
+ }
+ }
+
+ if (esb_pci) {
+ if (pci_enable_device(esb_pci)) {
+ printk (KERN_ERR PFX "failed to enable device\n");
+ goto err_devput;
+ }
+
+ if (pci_request_region(esb_pci, 0, ESB_MODULE_NAME)) {
+ printk (KERN_ERR PFX "failed to request region\n");
+ goto err_disable;
+ }
+
+ BASEADDR = ioremap(pci_resource_start(esb_pci, 0),
+ pci_resource_len(esb_pci, 0));
+ if (BASEADDR == NULL) {
+ /* Something's wrong here, BASEADDR has to be set */
+ printk (KERN_ERR PFX "failed to get BASEADDR\n");
+ goto err_release;
+ }
+
+ /*
+ * The watchdog has two timers, it can be setup so that the
+ * expiry of timer1 results in an interrupt and the expiry of
+ * timer2 results in a reboot. We set it to not generate
+ * any interrupts as there is not much we can do with it
+ * right now.
+ *
+ * We also enable reboots and set the timer frequency to
+ * the PCI clock divided by 2^15 (approx 1KHz).
+ */
+ pci_write_config_word(esb_pci, ESB_CONFIG_REG, 0x0003);
+
+ /* Check that the WDT isn't already locked */
+ pci_read_config_byte(esb_pci, ESB_LOCK_REG, &val1);
+ if (val1 & ESB_WDT_LOCK)
+ printk (KERN_WARNING PFX "nowayout already set\n");
+
+ /* Set the timer to watchdog mode and disable it for now */
+ pci_write_config_byte(esb_pci, ESB_LOCK_REG, 0x00);
+
+ /* Check if the watchdog was previously triggered */
+ esb_unlock_registers();
+ val2 = readw(ESB_RELOAD_REG);
+ triggered = (val2 & (0x01 << 9) >> 9);
+
+ /* Reset trigger flag and timers */
+ esb_unlock_registers();
+ writew((0x11 << 8), ESB_RELOAD_REG);
+
+ /* Done */
+ return 1;
+
+err_release:
+ pci_release_region(esb_pci, 0);
+err_disable:
+ pci_disable_device(esb_pci);
+err_devput:
+ pci_dev_put(esb_pci);
+ }
+ return 0;
+}
+
+static int __init watchdog_init (void)
+{
+ int ret;
+
+ spin_lock_init(&esb_lock);
+
+ /* Check whether or not the hardware watchdog is there */
+ if (!esb_getdevice () || esb_pci == NULL)
+ return -ENODEV;
+
+ /* Check that the heartbeat value is within it's range ; if not reset
to the default */
+ if (esb_timer_set_heartbeat (heartbeat)) {
+ esb_timer_set_heartbeat (WATCHDOG_HEARTBEAT);
+ printk(KERN_INFO PFX "heartbeat value must be
1<heartbeat<2046, using %d\n",
+ heartbeat);
+ }
+
+ ret = register_reboot_notifier(&esb_notifier);
+ if (ret != 0) {
+ printk(KERN_ERR PFX "cannot register reboot notifier
(err=%d)\n",
+ ret);
+ goto err_unmap;
+ }
+
+ ret = misc_register(&esb_miscdev);
+ if (ret != 0) {
+ printk(KERN_ERR PFX "cannot register miscdev on minor=%d
(err=%d)\n",
+ WATCHDOG_MINOR, ret);
+ goto err_notifier;
+ }
+
+ esb_timer_stop ();
+
+ printk (KERN_INFO PFX "initialized (0x%p). heartbeat=%d sec
(nowayout=%d)\n",
+ BASEADDR, heartbeat, nowayout);
+
+ return 0;
+
+err_notifier:
+ unregister_reboot_notifier(&esb_notifier);
+err_unmap:
+ iounmap(BASEADDR);
+/* err_release: */
+ pci_release_region(esb_pci, 0);
+/* err_disable: */
+ pci_disable_device(esb_pci);
+/* err_devput: */
+ pci_dev_put(esb_pci);
+ return ret;
+}
+
+static void __exit watchdog_cleanup (void)
+{
+ /* Stop the timer before we leave */
+ if (!nowayout)
+ esb_timer_stop ();
+
+ /* Deregister */
+ misc_deregister(&esb_miscdev);
+ unregister_reboot_notifier(&esb_notifier);
+ iounmap(BASEADDR);
+ pci_release_region(esb_pci, 0);
+ pci_disable_device(esb_pci);
+ pci_dev_put(esb_pci);
+}
+
+module_init(watchdog_init);
+module_exit(watchdog_cleanup);
+
+MODULE_AUTHOR("Ross Biro and David Härdeman");
+MODULE_DESCRIPTION("Watchdog driver for Intel 6300ESB chipsets");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff -urN linux/drivers/char/watchdog/ibmasr.c
linux/drivers/char/watchdog/ibmasr.c
--- linux/drivers/char/watchdog/ibmasr.c 1970/01/01 00:00:00
+++ linux/drivers/char/watchdog/ibmasr.c 2005-09-23 21:02:54.141189000
+0100 1.1
@@ -0,0 +1,405 @@
+/*
+ * IBM Automatic Server Restart driver.
+ *
+ * Copyright (c) 2005 Andrey Panin <pazke@donpac.ru>
+ *
+ * Based on driver written by Pete Reynolds.
+ * Copyright (c) IBM Corporation, 1998-2004.
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU Public License, incorporated herein by reference.
+ */
+
+#include <linux/config.h>
+#include <linux/fs.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/timer.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/dmi.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+
+enum {
+ ASMTYPE_UNKNOWN,
+ ASMTYPE_TOPAZ,
+ ASMTYPE_JASPER,
+ ASMTYPE_PEARL,
+ ASMTYPE_JUNIPER,
+ ASMTYPE_SPRUCE,
+};
+
+#define PFX "ibmasr: "
+
+#define TOPAZ_ASR_REG_OFFSET 4
+#define TOPAZ_ASR_TOGGLE 0x40
+#define TOPAZ_ASR_DISABLE 0x80
+
+/* PEARL ASR S/W REGISTER SUPERIO PORT ADDRESSES */
+#define PEARL_BASE 0xe04
+#define PEARL_WRITE 0xe06
+#define PEARL_READ 0xe07
+
+#define PEARL_ASR_DISABLE_MASK 0x80 /* bit 7: disable = 1, enable = 0 */
+#define PEARL_ASR_TOGGLE_MASK 0x40 /* bit 6: 0, then 1, then 0 */
+
+/* JASPER OFFSET FROM SIO BASE ADDR TO ASR S/W REGISTERS. */
+#define JASPER_ASR_REG_OFFSET 0x38
+
+#define JASPER_ASR_DISABLE_MASK 0x01 /* bit 0: disable = 1, enable =
0 */
+#define JASPER_ASR_TOGGLE_MASK 0x02 /* bit 1: 0, then 1, then 0 */
+
+#define JUNIPER_BASE_ADDRESS 0x54b /* Base address of Juniper ASR */
+#define JUNIPER_ASR_DISABLE_MASK 0x01 /* bit 0: disable = 1 enable = 0 */
+#define JUNIPER_ASR_TOGGLE_MASK 0x02 /* bit 1: 0, then 1, then 0 */
+
+#define SPRUCE_BASE_ADDRESS 0x118e /* Base address of Spruce ASR */
+#define SPRUCE_ASR_DISABLE_MASK 0x01 /* bit 1: disable = 1 enable =
0 */
+#define SPRUCE_ASR_TOGGLE_MASK 0x02 /* bit 0: 0, then 1, then 0 */
+
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+
+static unsigned long asr_is_open;
+static char asr_expect_close;
+
+static unsigned int asr_type, asr_base, asr_length;
+static unsigned int asr_read_addr, asr_write_addr;
+static unsigned char asr_toggle_mask, asr_disable_mask;
+
+static void asr_toggle(void)
+{
+ unsigned char reg = inb(asr_read_addr);
+
+ outb(reg & ~asr_toggle_mask, asr_write_addr);
+ reg = inb(asr_read_addr);
+
+ outb(reg | asr_toggle_mask, asr_write_addr);
+ reg = inb(asr_read_addr);
+
+ outb(reg & ~asr_toggle_mask, asr_write_addr);
+ reg = inb(asr_read_addr);
+}
+
+static void asr_enable(void)
+{
+ unsigned char reg;
+
+ if (asr_type == ASMTYPE_TOPAZ) {
+ /* asr_write_addr == asr_read_addr */
+ reg = inb(asr_read_addr);
+ outb(reg & ~(TOPAZ_ASR_TOGGLE | TOPAZ_ASR_DISABLE),
+ asr_read_addr);
+ } else {
+ /*
+ * First make sure the hardware timer is reset by toggling
+ * ASR hardware timer line.
+ */
+ asr_toggle();
+
+ reg = inb(asr_read_addr);
+ outb(reg & ~asr_disable_mask, asr_write_addr);
+ }
+ reg = inb(asr_read_addr);
+}
+
+static void asr_disable(void)
+{
+ unsigned char reg = inb(asr_read_addr);
+
+ if (asr_type == ASMTYPE_TOPAZ)
+ /* asr_write_addr == asr_read_addr */
+ outb(reg | TOPAZ_ASR_TOGGLE | TOPAZ_ASR_DISABLE,
+ asr_read_addr);
+ else {
+ outb(reg | asr_toggle_mask, asr_write_addr);
+ reg = inb(asr_read_addr);
+
+ outb(reg | asr_disable_mask, asr_write_addr);
+ }
+ reg = inb(asr_read_addr);
+}
+
+static int __init asr_get_base_address(void)
+{
+ unsigned char low, high;
+ const char *type = "";
+
+ asr_length = 1;
+
+ switch (asr_type) {
+ case ASMTYPE_TOPAZ:
+ /* SELECT SuperIO CHIP FOR QUERYING (WRITE 0x07 TO BOTH 0x2E
and 0x2F) */
+ outb(0x07, 0x2e);
+ outb(0x07, 0x2f);
+
+ /* SELECT AND READ THE HIGH-NIBBLE OF THE GPIO BASE ADDRESS */
+ outb(0x60, 0x2e);
+ high = inb(0x2f);
+
+ /* SELECT AND READ THE LOW-NIBBLE OF THE GPIO BASE ADDRESS */
+ outb(0x61, 0x2e);
+ low = inb(0x2f);
+
+ asr_base = (high << 16) | low;
+ asr_read_addr = asr_write_addr =
+ asr_base + TOPAZ_ASR_REG_OFFSET;
+ asr_length = 5;
+
+ break;
+
+ case ASMTYPE_JASPER:
+ type = "Jaspers ";
+
+ /* FIXME: need to use pci_config_lock here, but it's not
exported */
+
+/* spin_lock_irqsave(&pci_config_lock, flags);*/
+
+ /* Select the SuperIO chip in the PCI I/O port register */
+ outl(0x8000f858, 0xcf8);
+
+ /*
+ * Read the base address for the SuperIO chip.
+ * Only the lower 16 bits are valid, but the address is word
+ * aligned so the last bit must be masked off.
+ */
+ asr_base = inl(0xcfc) & 0xfffe;
+
+/* spin_unlock_irqrestore(&pci_config_lock, flags);*/
+
+ asr_read_addr = asr_write_addr =
+ asr_base + JASPER_ASR_REG_OFFSET;
+ asr_toggle_mask = JASPER_ASR_TOGGLE_MASK;
+ asr_disable_mask = JASPER_ASR_DISABLE_MASK;
+ asr_length = JASPER_ASR_REG_OFFSET + 1;
+
+ break;
+
+ case ASMTYPE_PEARL:
+ type = "Pearls ";
+ asr_base = PEARL_BASE;
+ asr_read_addr = PEARL_READ;
+ asr_write_addr = PEARL_WRITE;
+ asr_toggle_mask = PEARL_ASR_TOGGLE_MASK;
+ asr_disable_mask = PEARL_ASR_DISABLE_MASK;
+ asr_length = 4;
+ break;
+
+ case ASMTYPE_JUNIPER:
+ type = "Junipers ";
+ asr_base = JUNIPER_BASE_ADDRESS;
+ asr_read_addr = asr_write_addr = asr_base;
+ asr_toggle_mask = JUNIPER_ASR_TOGGLE_MASK;
+ asr_disable_mask = JUNIPER_ASR_DISABLE_MASK;
+ break;
+
+ case ASMTYPE_SPRUCE:
+ type = "Spruce's ";
+ asr_base = SPRUCE_BASE_ADDRESS;
+ asr_read_addr = asr_write_addr = asr_base;
+ asr_toggle_mask = SPRUCE_ASR_TOGGLE_MASK;
+ asr_disable_mask = SPRUCE_ASR_DISABLE_MASK;
+ break;
+ }
+
+ if (!request_region(asr_base, asr_length, "ibmasr")) {
+ printk(KERN_ERR PFX "address %#x already in use\n",
+ asr_base);
+ return -EBUSY;
+ }
+
+ printk(KERN_INFO PFX "found %sASR @ addr %#x\n", type, asr_base);
+
+ return 0;
+}
+
+
+static ssize_t asr_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ if (count) {
+ if (!nowayout) {
+ size_t i;
+
+ /* In case it was set long ago */
+ asr_expect_close = 0;
+
+ for (i = 0; i != count; i++) {
+ char c;
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ if (c == 'V')
+ asr_expect_close = 42;
+ }
+ }
+ asr_toggle();
+ }
+ return count;
+}
+
+static int asr_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ static const struct watchdog_info ident = {
+ .options = WDIOF_KEEPALIVEPING |
+ WDIOF_MAGICCLOSE,
+ .identity = "IBM ASR"
+ };
+ void __user *argp = (void __user *)arg;
+ int __user *p = argp;
+ int heartbeat;
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &ident, sizeof(ident)) ?
+ -EFAULT : 0;
+
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, p);
+
+ case WDIOC_KEEPALIVE:
+ asr_toggle();
+ return 0;
+
+ /*
+ * The hardware has a fixed timeout value, so no
WDIOC_SETTIMEOUT
+ * and WDIOC_GETTIMEOUT always returns 256.
+ */
+ case WDIOC_GETTIMEOUT:
+ heartbeat = 256;
+ return put_user(heartbeat, p);
+
+ case WDIOC_SETOPTIONS: {
+ int new_options, retval = -EINVAL;
+
+ if (get_user(new_options, p))
+ return -EFAULT;
+
+ if (new_options & WDIOS_DISABLECARD) {
+ asr_disable();
+ retval = 0;
+ }
+
+ if (new_options & WDIOS_ENABLECARD) {
+ asr_enable();
+ asr_toggle();
+ retval = 0;
+ }
+
+ return retval;
+ }
+ }
+
+ return -ENOIOCTLCMD;
+}
+
+static int asr_open(struct inode *inode, struct file *file)
+{
+ if(test_and_set_bit(0, &asr_is_open))
+ return -EBUSY;
+
+ asr_toggle();
+ asr_enable();
+
+ return nonseekable_open(inode, file);
+}
+
+static int asr_release(struct inode *inode, struct file *file)
+{
+ if (asr_expect_close == 42)
+ asr_disable();
+ else {
+ printk(KERN_CRIT PFX "unexpected close, not stopping
watchdog!\n");
+ asr_toggle();
+ }
+ clear_bit(0, &asr_is_open);
+ asr_expect_close = 0;
+ return 0;
+}
+
+static struct file_operations asr_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = asr_write,
+ .ioctl = asr_ioctl,
+ .open = asr_open,
+ .release = asr_release,
+};
+
+static struct miscdevice asr_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &asr_fops,
+};
+
+
+struct ibmasr_id {
+ const char *desc;
+ int type;
+};
+
+static struct ibmasr_id __initdata ibmasr_id_table[] = {
+ { "IBM Automatic Server Restart - eserver xSeries 220", ASMTYPE_TOPAZ },
+ { "IBM Automatic Server Restart - Machine Type 8673", ASMTYPE_PEARL },
+ { "IBM Automatic Server Restart - Machine Type 8480", ASMTYPE_JASPER },
+ { "IBM Automatic Server Restart - Machine Type 8482", ASMTYPE_JUNIPER },
+ { "IBM Automatic Server Restart - Machine Type 8648", ASMTYPE_SPRUCE },
+ { NULL }
+};
+
+static int __init ibmasr_init(void)
+{
+ struct ibmasr_id *id;
+ int rc;
+
+ for (id = ibmasr_id_table; id->desc; id++) {
+ if (dmi_find_device(DMI_DEV_TYPE_OTHER, id->desc, NULL)) {
+ asr_type = id->type;
+ break;
+ }
+ }
+
+ if (!asr_type)
+ return -ENODEV;
+
+ rc = misc_register(&asr_miscdev);
+ if (rc < 0) {
+ printk(KERN_ERR PFX "failed to register misc device\n");
+ return rc;
+ }
+
+ rc = asr_get_base_address();
+ if (rc) {
+ misc_deregister(&asr_miscdev);
+ return rc;
+ }
+
+ return 0;
+}
+
+static void __exit ibmasr_exit(void)
+{
+ if (!nowayout)
+ asr_disable();
+
+ misc_deregister(&asr_miscdev);
+
+ release_region(asr_base, asr_length);
+}
+
+module_init(ibmasr_init);
+module_exit(ibmasr_exit);
+
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started
(default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+MODULE_DESCRIPTION("IBM Automatic Server Restart driver");
+MODULE_AUTHOR("Andrey Panin");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff -urN linux/drivers/char/watchdog/mv64x60_wdt.c
linux/drivers/char/watchdog/mv64x60_wdt.c
--- linux/drivers/char/watchdog/mv64x60_wdt.c 1970/01/01 00:00:00
+++ linux/drivers/char/watchdog/mv64x60_wdt.c 2005-09-23 21:02:54.171329000
+0100 1.1
@@ -0,0 +1,252 @@
+/*
+ * mv64x60_wdt.c - MV64X60 (Marvell Discovery) watchdog userspace interface
+ *
+ * Author: James Chapman <jchapman@katalix.com>
+ *
+ * Platform-specific setup code should configure the dog to generate
+ * interrupt or reset as required. This code only enables/disables
+ * and services the watchdog.
+ *
+ * Derived from mpc8xx_wdt.c, with the following copyright.
+ *
+ * 2002 (c) Florian Schirmer <jolt@tuxbox.org> This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/watchdog.h>
+#include <asm/mv64x60.h>
+#include <asm/uaccess.h>
+#include <asm/io.h>
+
+/* MV64x60 WDC (config) register access definitions */
+#define MV64x60_WDC_CTL1_MASK (3 << 24)
+#define MV64x60_WDC_CTL1(val) ((val & 3) << 24)
+#define MV64x60_WDC_CTL2_MASK (3 << 26)
+#define MV64x60_WDC_CTL2(val) ((val & 3) << 26)
+
+/* Flags bits */
+#define MV64x60_WDOG_FLAG_OPENED 0
+#define MV64x60_WDOG_FLAG_ENABLED 1
+
+static unsigned long wdt_flags;
+static int wdt_status;
+static void __iomem *mv64x60_regs;
+static int mv64x60_wdt_timeout;
+
+static void mv64x60_wdt_reg_write(u32 val)
+{
+ /* Allow write only to CTL1 / CTL2 fields, retaining values in
+ * other fields.
+ */
+ u32 data = readl(mv64x60_regs + MV64x60_WDT_WDC);
+ data &= ~(MV64x60_WDC_CTL1_MASK | MV64x60_WDC_CTL2_MASK);
+ data |= val;
+ writel(data, mv64x60_regs + MV64x60_WDT_WDC);
+}
+
+static void mv64x60_wdt_service(void)
+{
+ /* Write 01 followed by 10 to CTL2 */
+ mv64x60_wdt_reg_write(MV64x60_WDC_CTL2(0x01));
+ mv64x60_wdt_reg_write(MV64x60_WDC_CTL2(0x02));
+}
+
+static void mv64x60_wdt_handler_disable(void)
+{
+ if (test_and_clear_bit(MV64x60_WDOG_FLAG_ENABLED, &wdt_flags)) {
+ /* Write 01 followed by 10 to CTL1 */
+ mv64x60_wdt_reg_write(MV64x60_WDC_CTL1(0x01));
+ mv64x60_wdt_reg_write(MV64x60_WDC_CTL1(0x02));
+ printk(KERN_NOTICE "mv64x60_wdt: watchdog deactivated\n");
+ }
+}
+
+static void mv64x60_wdt_handler_enable(void)
+{
+ if (!test_and_set_bit(MV64x60_WDOG_FLAG_ENABLED, &wdt_flags)) {
+ /* Write 01 followed by 10 to CTL1 */
+ mv64x60_wdt_reg_write(MV64x60_WDC_CTL1(0x01));
+ mv64x60_wdt_reg_write(MV64x60_WDC_CTL1(0x02));
+ printk(KERN_NOTICE "mv64x60_wdt: watchdog activated\n");
+ }
+}
+
+static int mv64x60_wdt_open(struct inode *inode, struct file *file)
+{
+ if (test_and_set_bit(MV64x60_WDOG_FLAG_OPENED, &wdt_flags))
+ return -EBUSY;
+
+ mv64x60_wdt_service();
+ mv64x60_wdt_handler_enable();
+
+ return 0;
+}
+
+static int mv64x60_wdt_release(struct inode *inode, struct file *file)
+{
+ mv64x60_wdt_service();
+
+#if !defined(CONFIG_WATCHDOG_NOWAYOUT)
+ mv64x60_wdt_handler_disable();
+#endif
+
+ clear_bit(MV64x60_WDOG_FLAG_OPENED, &wdt_flags);
+
+ return 0;
+}
+
+static ssize_t mv64x60_wdt_write(struct file *file, const char *data,
+ size_t len, loff_t * ppos)
+{
+ if (*ppos != file->f_pos)
+ return -ESPIPE;
+
+ if (len)
+ mv64x60_wdt_service();
+
+ return len;
+}
+
+static int mv64x60_wdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ int timeout;
+ static struct watchdog_info info = {
+ .options = WDIOF_KEEPALIVEPING,
+ .firmware_version = 0,
+ .identity = "MV64x60 watchdog",
+ };
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ if (copy_to_user((void *)arg, &info, sizeof(info)))
+ return -EFAULT;
+ break;
+
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ if (put_user(wdt_status, (int *)arg))
+ return -EFAULT;
+ wdt_status &= ~WDIOF_KEEPALIVEPING;
+ break;
+
+ case WDIOC_GETTEMP:
+ return -EOPNOTSUPP;
+
+ case WDIOC_SETOPTIONS:
+ return -EOPNOTSUPP;
+
+ case WDIOC_KEEPALIVE:
+ mv64x60_wdt_service();
+ wdt_status |= WDIOF_KEEPALIVEPING;
+ break;
+
+ case WDIOC_SETTIMEOUT:
+ return -EOPNOTSUPP;
+
+ case WDIOC_GETTIMEOUT:
+ timeout = mv64x60_wdt_timeout * HZ;
+ if (put_user(timeout, (int *)arg))
+ return -EFAULT;
+ break;
+
+ default:
+ return -ENOIOCTLCMD;
+ }
+
+ return 0;
+}
+
+static struct file_operations mv64x60_wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = mv64x60_wdt_write,
+ .ioctl = mv64x60_wdt_ioctl,
+ .open = mv64x60_wdt_open,
+ .release = mv64x60_wdt_release,
+};
+
+static struct miscdevice mv64x60_wdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &mv64x60_wdt_fops,
+};
+
+static int __devinit mv64x60_wdt_probe(struct device *dev)
+{
+ struct platform_device *pd = to_platform_device(dev);
+ struct mv64x60_wdt_pdata *pdata = pd->dev.platform_data;
+ int bus_clk = 133;
+
+ mv64x60_wdt_timeout = 10;
+ if (pdata) {
+ mv64x60_wdt_timeout = pdata->timeout;
+ bus_clk = pdata->bus_clk;
+ }
+
+ mv64x60_regs = mv64x60_get_bridge_vbase();
+
+ writel((mv64x60_wdt_timeout * (bus_clk * 1000000)) >> 8,
+ mv64x60_regs + MV64x60_WDT_WDC);
+
+ return misc_register(&mv64x60_wdt_miscdev);
+}
+
+static int __devexit mv64x60_wdt_remove(struct device *dev)
+{
+ misc_deregister(&mv64x60_wdt_miscdev);
+
+ mv64x60_wdt_service();
+ mv64x60_wdt_handler_disable();
+
+ return 0;
+}
+
+static struct device_driver mv64x60_wdt_driver = {
+ .name = MV64x60_WDT_NAME,
+ .bus = &platform_bus_type,
+ .probe = mv64x60_wdt_probe,
+ .remove = __devexit_p(mv64x60_wdt_remove),
+};
+
+static struct platform_device *mv64x60_wdt_dev;
+
+static int __init mv64x60_wdt_init(void)
+{
+ int ret;
+
+ printk(KERN_INFO "MV64x60 watchdog driver\n");
+
+ mv64x60_wdt_dev = platform_device_register_simple(MV64x60_WDT_NAME,
+ -1, NULL, 0);
+ if (IS_ERR(mv64x60_wdt_dev)) {
+ ret = PTR_ERR(mv64x60_wdt_dev);
+ goto out;
+ }
+
+ ret = driver_register(&mv64x60_wdt_driver);
+ out:
+ return ret;
+}
+
+static void __exit mv64x60_wdt_exit(void)
+{
+ driver_unregister(&mv64x60_wdt_driver);
+ platform_device_unregister(mv64x60_wdt_dev);
+}
+
+module_init(mv64x60_wdt_init);
+module_exit(mv64x60_wdt_exit);
+
+MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
+MODULE_DESCRIPTION("MV64x60 watchdog driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff -urN linux/drivers/char/watchdog/sbc8360.c
linux/drivers/char/watchdog/sbc8360.c
--- linux/drivers/char/watchdog/sbc8360.c 1970/01/01 00:00:00
+++ linux/drivers/char/watchdog/sbc8360.c 2005-09-23 21:02:54.193679000
+0100 1.1
@@ -0,0 +1,414 @@
+/*
+ * SBC8360 Watchdog driver
+ *
+ * (c) Copyright 2005 Webcon, Inc.
+ *
+ * Based on ib700wdt.c, which is based on advantechwdt.c which is based
+ * on acquirewdt.c which is based on wdt.c.
+ *
+ * (c) Copyright 2001 Charles Howes <chowes@vsol.net>
+ *
+ * Based on advantechwdt.c which is based on acquirewdt.c which
+ * is based on wdt.c.
+ *
+ * (c) Copyright 2000-2001 Marek Michalkiewicz <marekm@linux.org.pl>
+ *
+ * Based on acquirewdt.c which is based on wdt.c.
+ * Original copyright messages:
+ *
+ * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
+ * http://www.redhat.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Neither Alan Cox nor CymruNet Ltd. admit liability nor provide
+ * warranty for any of this software. This material is provided
+ * "AS-IS" and at no charge.
+ *
+ * (c) Copyright 1995 Alan Cox <alan@redhat.com>
+ *
+ * 14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com>
+ * Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
+ * Added timeout module option to override default
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/notifier.h>
+#include <linux/fs.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/moduleparam.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#include <asm/system.h>
+
+static unsigned long sbc8360_is_open;
+static spinlock_t sbc8360_lock;
+static char expect_close;
+
+#define PFX "sbc8360: "
+
+/*
+ *
+ * Watchdog Timer Configuration
+ *
+ * The function of the watchdog timer is to reset the system automatically
+ * and is defined at I/O port 0120H and 0121H. To enable the watchdog timer
+ * and allow the system to reset, write appropriate values from the table
+ * below to I/O port 0120H and 0121H. To disable the timer, write a zero
+ * value to I/O port 0121H for the system to stop the watchdog function.
+ *
+ * The following describes how the timer should be programmed (according to
+ * the vendor documentation)
+ *
+ * Enabling Watchdog:
+ * MOV AX,000AH (enable, phase I)
+ * MOV DX,0120H
+ * OUT DX,AX
+ * MOV AX,000BH (enable, phase II)
+ * MOV DX,0120H
+ * OUT DX,AX
+ * MOV AX,000nH (set multiplier n, from 1-4)
+ * MOV DX,0120H
+ * OUT DX,AX
+ * MOV AX,000mH (set base timer m, from 0-F)
+ * MOV DX,0121H
+ * OUT DX,AX
+ *
+ * Reset timer:
+ * MOV AX,000mH (same as set base timer, above)
+ * MOV DX,0121H
+ * OUT DX,AX
+ *
+ * Disabling Watchdog:
+ * MOV AX,0000H (a zero value)
+ * MOV DX,0120H
+ * OUT DX,AX
+ *
+ * Watchdog timeout configuration values:
+ * N
+ * M | 1 2 3 4
+ * --|----------------------------------
+ * 0 | 0.5s 5s 50s 100s
+ * 1 | 1s 10s 100s 200s
+ * 2 | 1.5s 15s 150s 300s
+ * 3 | 2s 20s 200s 400s
+ * 4 | 2.5s 25s 250s 500s
+ * 5 | 3s 30s 300s 600s
+ * 6 | 3.5s 35s 350s 700s
+ * 7 | 4s 40s 400s 800s
+ * 8 | 4.5s 45s 450s 900s
+ * 9 | 5s 50s 500s 1000s
+ * A | 5.5s 55s 550s 1100s
+ * B | 6s 60s 600s 1200s
+ * C | 6.5s 65s 650s 1300s
+ * D | 7s 70s 700s 1400s
+ * E | 7.5s 75s 750s 1500s
+ * F | 8s 80s 800s 1600s
+ *
+ * Another way to say the same things is:
+ * For N=1, Timeout = (M+1) * 0.5s
+ * For N=2, Timeout = (M+1) * 5s
+ * For N=3, Timeout = (M+1) * 50s
+ * For N=4, Timeout = (M+1) * 100s
+ *
+ */
+
+static int wd_times[64][2] = {
+ {0, 1}, /* 0 = 0.5s */
+ {1, 1}, /* 1 = 1s */
+ {2, 1}, /* 2 = 1.5s */
+ {3, 1}, /* 3 = 2s */
+ {4, 1}, /* 4 = 2.5s */
+ {5, 1}, /* 5 = 3s */
+ {6, 1}, /* 6 = 3.5s */
+ {7, 1}, /* 7 = 4s */
+ {8, 1}, /* 8 = 4.5s */
+ {9, 1}, /* 9 = 5s */
+ {0xA, 1}, /* 10 = 5.5s */
+ {0xB, 1}, /* 11 = 6s */
+ {0xC, 1}, /* 12 = 6.5s */
+ {0xD, 1}, /* 13 = 7s */
+ {0xE, 1}, /* 14 = 7.5s */
+ {0xF, 1}, /* 15 = 8s */
+ {0, 2}, /* 16 = 5s */
+ {1, 2}, /* 17 = 10s */
+ {2, 2}, /* 18 = 15s */
+ {3, 2}, /* 19 = 20s */
+ {4, 2}, /* 20 = 25s */
+ {5, 2}, /* 21 = 30s */
+ {6, 2}, /* 22 = 35s */
+ {7, 2}, /* 23 = 40s */
+ {8, 2}, /* 24 = 45s */
+ {9, 2}, /* 25 = 50s */
+ {0xA, 2}, /* 26 = 55s */
+ {0xB, 2}, /* 27 = 60s */
+ {0xC, 2}, /* 28 = 65s */
+ {0xD, 2}, /* 29 = 70s */
+ {0xE, 2}, /* 30 = 75s */
+ {0xF, 2}, /* 31 = 80s */
+ {0, 3}, /* 32 = 50s */
+ {1, 3}, /* 33 = 100s */
+ {2, 3}, /* 34 = 150s */
+ {3, 3}, /* 35 = 200s */
+ {4, 3}, /* 36 = 250s */
+ {5, 3}, /* 37 = 300s */
+ {6, 3}, /* 38 = 350s */
+ {7, 3}, /* 39 = 400s */
+ {8, 3}, /* 40 = 450s */
+ {9, 3}, /* 41 = 500s */
+ {0xA, 3}, /* 42 = 550s */
+ {0xB, 3}, /* 43 = 600s */
+ {0xC, 3}, /* 44 = 650s */
+ {0xD, 3}, /* 45 = 700s */
+ {0xE, 3}, /* 46 = 750s */
+ {0xF, 3}, /* 47 = 800s */
+ {0, 4}, /* 48 = 100s */
+ {1, 4}, /* 49 = 200s */
+ {2, 4}, /* 50 = 300s */
+ {3, 4}, /* 51 = 400s */
+ {4, 4}, /* 52 = 500s */
+ {5, 4}, /* 53 = 600s */
+ {6, 4}, /* 54 = 700s */
+ {7, 4}, /* 55 = 800s */
+ {8, 4}, /* 56 = 900s */
+ {9, 4}, /* 57 = 1000s */
+ {0xA, 4}, /* 58 = 1100s */
+ {0xB, 4}, /* 59 = 1200s */
+ {0xC, 4}, /* 60 = 1300s */
+ {0xD, 4}, /* 61 = 1400s */
+ {0xE, 4}, /* 62 = 1500s */
+ {0xF, 4} /* 63 = 1600s */
+};
+
+#define SBC8360_ENABLE 0x120
+#define SBC8360_BASETIME 0x121
+
+static int timeout = 27;
+static int wd_margin = 0xB;
+static int wd_multiplier = 2;
+static int nowayout = WATCHDOG_NOWAYOUT;
+
+module_param(timeout, int, 27);
+MODULE_PARM_DESC(timeout, "Index into timeout table (0-63) (default=27
(60s))");
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout,
+ "Watchdog cannot be stopped once started
(default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+/*
+ * Kernel methods.
+ */
+
+/* Activate and pre-configure watchdog */
+static void sbc8360_activate(void)
+{
+ /* Enable the watchdog */
+ outb(0x0A, SBC8360_ENABLE);
+ msleep_interruptible(100);
+ outb(0x0B, SBC8360_ENABLE);
+ msleep_interruptible(100);
+ /* Set timeout multiplier */
+ outb(wd_multiplier, SBC8360_ENABLE);
+ msleep_interruptible(100);
+ /* Nothing happens until first sbc8360_ping() */
+}
+
+/* Kernel pings watchdog */
+static void sbc8360_ping(void)
+{
+ /* Write the base timer register */
+ outb(wd_margin, SBC8360_BASETIME);
+}
+
+/* Userspace pings kernel driver, or requests clean close */
+static ssize_t sbc8360_write(struct file *file, const char __user * buf,
+ size_t count, loff_t * ppos)
+{
+ if (count) {
+ if (!nowayout) {
+ size_t i;
+
+ /* In case it was set long ago */
+ expect_close = 0;
+
+ for (i = 0; i != count; i++) {
+ char c;
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ if (c == 'V')
+ expect_close = 42;
+ }
+ }
+ sbc8360_ping();
+ }
+ return count;
+}
+
+static int sbc8360_open(struct inode *inode, struct file *file)
+{
+ spin_lock(&sbc8360_lock);
+ if (test_and_set_bit(0, &sbc8360_is_open)) {
+ spin_unlock(&sbc8360_lock);
+ return -EBUSY;
+ }
+ if (nowayout)
+ __module_get(THIS_MODULE);
+
+ /* Activate and ping once to start the countdown */
+ spin_unlock(&sbc8360_lock);
+ sbc8360_activate();
+ sbc8360_ping();
+ return nonseekable_open(inode, file);
+}
+
+static int sbc8360_close(struct inode *inode, struct file *file)
+{
+ spin_lock(&sbc8360_lock);
+ if (expect_close == 42)
+ outb(0, SBC8360_ENABLE);
+ else
+ printk(KERN_CRIT PFX
+ "SBC8360 device closed unexpectedly. SBC8360 will not
stop!\n");
+
+ clear_bit(0, &sbc8360_is_open);
+ expect_close = 0;
+ spin_unlock(&sbc8360_lock);
+ return 0;
+}
+
+/*
+ * Notifier for system down
+ */
+
+static int sbc8360_notify_sys(struct notifier_block *this, unsigned long code,
+ void *unused)
+{
+ if (code == SYS_DOWN || code == SYS_HALT) {
+ /* Disable the SBC8360 Watchdog */
+ outb(0, SBC8360_ENABLE);
+ }
+ return NOTIFY_DONE;
+}
+
+/*
+ * Kernel Interfaces
+ */
+
+static struct file_operations sbc8360_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = sbc8360_write,
+ .open = sbc8360_open,
+ .release = sbc8360_close,
+};
+
+static struct miscdevice sbc8360_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &sbc8360_fops,
+};
+
+/*
+ * The SBC8360 needs to learn about soft shutdowns in order to
+ * turn the timebomb registers off.
+ */
+
+static struct notifier_block sbc8360_notifier = {
+ .notifier_call = sbc8360_notify_sys,
+};
+
+static int __init sbc8360_init(void)
+{
+ int res;
+ unsigned long int mseconds = 60000;
+
+ spin_lock_init(&sbc8360_lock);
+ res = misc_register(&sbc8360_miscdev);
+ if (res) {
+ printk(KERN_ERR PFX "failed to register misc device\n");
+ goto out_nomisc;
+ }
+
+ if (!request_region(SBC8360_ENABLE, 1, "SBC8360")) {
+ printk(KERN_ERR PFX "ENABLE method I/O %X is not available.\n",
+ SBC8360_ENABLE);
+ res = -EIO;
+ goto out_noenablereg;
+ }
+ if (!request_region(SBC8360_BASETIME, 1, "SBC8360")) {
+ printk(KERN_ERR PFX
+ "BASETIME method I/O %X is not available.\n",
+ SBC8360_BASETIME);
+ res = -EIO;
+ goto out_nobasetimereg;
+ }
+
+ res = register_reboot_notifier(&sbc8360_notifier);
+ if (res) {
+ printk(KERN_ERR PFX "Failed to register reboot notifier.\n");
+ goto out_noreboot;
+ }
+
+ if (timeout < 0 || timeout > 63) {
+ printk(KERN_ERR PFX "Invalid timeout index (must be 0-63).\n");
+ res = -EINVAL;
+ goto out_noreboot;
+ }
+
+ wd_margin = wd_times[timeout][0];
+ wd_multiplier = wd_times[timeout][1];
+
+ if (wd_multiplier == 1)
+ mseconds = (wd_margin + 1) * 500;
+ else if (wd_multiplier == 2)
+ mseconds = (wd_margin + 1) * 5000;
+ else if (wd_multiplier == 3)
+ mseconds = (wd_margin + 1) * 50000;
+ else if (wd_multiplier == 4)
+ mseconds = (wd_margin + 1) * 100000;
+
+ /* My kingdom for the ability to print "0.5 seconds" in the kernel! */
+ printk(KERN_INFO PFX "Timeout set at %ld ms.\n", mseconds);
+
+ return 0;
+
+ out_noreboot:
+ release_region(SBC8360_ENABLE, 1);
+ release_region(SBC8360_BASETIME, 1);
+ out_noenablereg:
+ out_nobasetimereg:
+ misc_deregister(&sbc8360_miscdev);
+ out_nomisc:
+ return res;
+}
+
+static void __exit sbc8360_exit(void)
+{
+ misc_deregister(&sbc8360_miscdev);
+ unregister_reboot_notifier(&sbc8360_notifier);
+ release_region(SBC8360_ENABLE, 1);
+ release_region(SBC8360_BASETIME, 1);
+}
+
+module_init(sbc8360_init);
+module_exit(sbc8360_exit);
+
+MODULE_AUTHOR("Ian E. Morgan <imorgan@webcon.ca>");
+MODULE_DESCRIPTION("SBC8360 watchdog driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("1.0");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+
+/* end of sbc8360.c */
diff -urN linux/drivers/char/watchdog/w83977f_wdt.c
linux/drivers/char/watchdog/w83977f_wdt.c
--- linux/drivers/char/watchdog/w83977f_wdt.c 1970/01/01 00:00:00
+++ linux/drivers/char/watchdog/w83977f_wdt.c 2005-09-23 21:02:54.220462000
+0100 1.1
@@ -0,0 +1,543 @@
+/*
+ * W83977F Watchdog Timer Driver for Winbond W83977F I/O Chip
+ *
+ * (c) Copyright 2005 Jose Goncalves <jose.goncalves@inov.pt>
+ *
+ * Based on w83877f_wdt.c by Scott Jennings,
+ * and wdt977.c by Woody Suwalski
+ *
+ * -----------------------
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/watchdog.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+
+#define WATCHDOG_VERSION "1.00"
+#define WATCHDOG_NAME "W83977F WDT"
+#define PFX WATCHDOG_NAME ": "
+#define DRIVER_VERSION WATCHDOG_NAME " driver, v" WATCHDOG_VERSION "\n"
+
+#define IO_INDEX_PORT 0x3F0
+#define IO_DATA_PORT (IO_INDEX_PORT+1)
+
+#define UNLOCK_DATA 0x87
+#define LOCK_DATA 0xAA
+#define DEVICE_REGISTER 0x07
+
+#define DEFAULT_TIMEOUT 45 /* default timeout in seconds */
+
+static int timeout = DEFAULT_TIMEOUT;
+static int timeoutW; /* timeout in watchdog counter units */
+static unsigned long timer_alive;
+static int testmode;
+static char expect_close;
+static spinlock_t spinlock;
+
+module_param(timeout, int, 0);
+MODULE_PARM_DESC(timeout,"Watchdog timeout in seconds (15..7635), default="
__MODULE_STRING(DEFAULT_TIMEOUT) ")");
+module_param(testmode, int, 0);
+MODULE_PARM_DESC(testmode,"Watchdog testmode (1 = no reboot), default=0");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started
(default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+/*
+ * Start the watchdog
+ */
+
+static int wdt_start(void)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&spinlock, flags);
+
+ /* Unlock the SuperIO chip */
+ outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+ outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+
+ /*
+ * Select device Aux2 (device=8) to set watchdog regs F2, F3 and F4.
+ * F2 has the timeout in watchdog counter units.
+ * F3 is set to enable watchdog LED blink at timeout.
+ * F4 is used to just clear the TIMEOUT'ed state (bit 0).
+ */
+ outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+ outb_p(0x08,IO_DATA_PORT);
+ outb_p(0xF2,IO_INDEX_PORT);
+ outb_p(timeoutW,IO_DATA_PORT);
+ outb_p(0xF3,IO_INDEX_PORT);
+ outb_p(0x08,IO_DATA_PORT);
+ outb_p(0xF4,IO_INDEX_PORT);
+ outb_p(0x00,IO_DATA_PORT);
+
+ /* Set device Aux2 active */
+ outb_p(0x30,IO_INDEX_PORT);
+ outb_p(0x01,IO_DATA_PORT);
+
+ /*
+ * Select device Aux1 (dev=7) to set GP16 as the watchdog output
+ * (in reg E6) and GP13 as the watchdog LED output (in reg E3).
+ * Map GP16 at pin 119.
+ * In test mode watch the bit 0 on F4 to indicate "triggered" or
+ * check watchdog LED on SBC.
+ */
+ outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+ outb_p(0x07,IO_DATA_PORT);
+ if (!testmode)
+ {
+ unsigned pin_map;
+
+ outb_p(0xE6,IO_INDEX_PORT);
+ outb_p(0x0A,IO_DATA_PORT);
+ outb_p(0x2C,IO_INDEX_PORT);
+ pin_map = inb_p(IO_DATA_PORT);
+ pin_map |= 0x10;
+ pin_map &= ~(0x20);
+ outb_p(0x2C,IO_INDEX_PORT);
+ outb_p(pin_map,IO_DATA_PORT);
+ }
+ outb_p(0xE3,IO_INDEX_PORT);
+ outb_p(0x08,IO_DATA_PORT);
+
+ /* Set device Aux1 active */
+ outb_p(0x30,IO_INDEX_PORT);
+ outb_p(0x01,IO_DATA_PORT);
+
+ /* Lock the SuperIO chip */
+ outb_p(LOCK_DATA,IO_INDEX_PORT);
+
+ spin_unlock_irqrestore(&spinlock, flags);
+
+ printk(KERN_INFO PFX "activated.\n");
+
+ return 0;
+}
+
+/*
+ * Stop the watchdog
+ */
+
+static int wdt_stop(void)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&spinlock, flags);
+
+ /* Unlock the SuperIO chip */
+ outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+ outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+
+ /*
+ * Select device Aux2 (device=8) to set watchdog regs F2, F3 and F4.
+ * F2 is reset to its default value (watchdog timer disabled).
+ * F3 is reset to its default state.
+ * F4 clears the TIMEOUT'ed state (bit 0) - back to default.
+ */
+ outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+ outb_p(0x08,IO_DATA_PORT);
+ outb_p(0xF2,IO_INDEX_PORT);
+ outb_p(0xFF,IO_DATA_PORT);
+ outb_p(0xF3,IO_INDEX_PORT);
+ outb_p(0x00,IO_DATA_PORT);
+ outb_p(0xF4,IO_INDEX_PORT);
+ outb_p(0x00,IO_DATA_PORT);
+ outb_p(0xF2,IO_INDEX_PORT);
+ outb_p(0x00,IO_DATA_PORT);
+
+ /*
+ * Select device Aux1 (dev=7) to set GP16 (in reg E6) and
+ * Gp13 (in reg E3) as inputs.
+ */
+ outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+ outb_p(0x07,IO_DATA_PORT);
+ if (!testmode)
+ {
+ outb_p(0xE6,IO_INDEX_PORT);
+ outb_p(0x01,IO_DATA_PORT);
+ }
+ outb_p(0xE3,IO_INDEX_PORT);
+ outb_p(0x01,IO_DATA_PORT);
+
+ /* Lock the SuperIO chip */
+ outb_p(LOCK_DATA,IO_INDEX_PORT);
+
+ spin_unlock_irqrestore(&spinlock, flags);
+
+ printk(KERN_INFO PFX "shutdown.\n");
+
+ return 0;
+}
+
+/*
+ * Send a keepalive ping to the watchdog
+ * This is done by simply re-writing the timeout to reg. 0xF2
+ */
+
+static int wdt_keepalive(void)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&spinlock, flags);
+
+ /* Unlock the SuperIO chip */
+ outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+ outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+
+ /* Select device Aux2 (device=8) to kick watchdog reg F2 */
+ outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+ outb_p(0x08,IO_DATA_PORT);
+ outb_p(0xF2,IO_INDEX_PORT);
+ outb_p(timeoutW,IO_DATA_PORT);
+
+ /* Lock the SuperIO chip */
+ outb_p(LOCK_DATA,IO_INDEX_PORT);
+
+ spin_unlock_irqrestore(&spinlock, flags);
+
+ return 0;
+}
+
+/*
+ * Set the watchdog timeout value
+ */
+
+static int wdt_set_timeout(int t)
+{
+ int tmrval;
+
+ /*
+ * Convert seconds to watchdog counter time units, rounding up.
+ * On PCM-5335 watchdog units are 30 seconds/step with 15 sec startup
+ * value. This information is supplied in the PCM-5335 manual and was
+ * checked by me on a real board. This is a bit strange because W83977f
+ * datasheet says counter unit is in minutes!
+ */
+ if (t < 15)
+ return -EINVAL;
+
+ tmrval = ((t + 15) + 29) / 30;
+
+ if (tmrval > 255)
+ return -EINVAL;
+
+ /*
+ * timeout is the timeout in seconds,
+ * timeoutW is the timeout in watchdog counter units.
+ */
+ timeoutW = tmrval;
+ timeout = (timeoutW * 30) - 15;
+ return 0;
+}
+
+/*
+ * Get the watchdog status
+ */
+
+static int wdt_get_status(int *status)
+{
+ int new_status;
+ unsigned long flags;
+
+ spin_lock_irqsave(&spinlock, flags);
+
+ /* Unlock the SuperIO chip */
+ outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+ outb_p(UNLOCK_DATA,IO_INDEX_PORT);
+
+ /* Select device Aux2 (device=8) to read watchdog reg F4 */
+ outb_p(DEVICE_REGISTER,IO_INDEX_PORT);
+ outb_p(0x08,IO_DATA_PORT);
+ outb_p(0xF4,IO_INDEX_PORT);
+ new_status = inb_p(IO_DATA_PORT);
+
+ /* Lock the SuperIO chip */
+ outb_p(LOCK_DATA,IO_INDEX_PORT);
+
+ spin_unlock_irqrestore(&spinlock, flags);
+
+ *status = 0;
+ if (new_status & 1)
+ *status |= WDIOF_CARDRESET;
+
+ return 0;
+}
+
+
+/*
+ * /dev/watchdog handling
+ */
+
+static int wdt_open(struct inode *inode, struct file *file)
+{
+ /* If the watchdog is alive we don't need to start it again */
+ if( test_and_set_bit(0, &timer_alive) )
+ return -EBUSY;
+
+ if (nowayout)
+ __module_get(THIS_MODULE);
+
+ wdt_start();
+ return nonseekable_open(inode, file);
+}
+
+static int wdt_release(struct inode *inode, struct file *file)
+{
+ /*
+ * Shut off the timer.
+ * Lock it in if it's a module and we set nowayout
+ */
+ if (expect_close == 42)
+ {
+ wdt_stop();
+ clear_bit(0, &timer_alive);
+ } else {
+ wdt_keepalive();
+ printk(KERN_CRIT PFX "unexpected close, not stopping
watchdog!\n");
+ }
+ expect_close = 0;
+ return 0;
+}
+
+/*
+ * wdt_write:
+ * @file: file handle to the watchdog
+ * @buf: buffer to write (unused as data does not matter here
+ * @count: count of bytes
+ * @ppos: pointer to the position to write. No seeks allowed
+ *
+ * A write to a watchdog device is defined as a keepalive signal. Any
+ * write of data will do, as we we don't define content meaning.
+ */
+
+static ssize_t wdt_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ /* See if we got the magic character 'V' and reload the timer */
+ if(count)
+ {
+ if (!nowayout)
+ {
+ size_t ofs;
+
+ /* note: just in case someone wrote the magic character
long ago */
+ expect_close = 0;
+
+ /* scan to see whether or not we got the magic
character */
+ for(ofs = 0; ofs != count; ofs++)
+ {
+ char c;
+ if (get_user(c, buf + ofs))
+ return -EFAULT;
+ if (c == 'V') {
+ expect_close = 42;
+ }
+ }
+ }
+
+ /* someone wrote to us, we should restart timer */
+ wdt_keepalive();
+ }
+ return count;
+}
+
+/*
+ * wdt_ioctl:
+ * @inode: inode of the device
+ * @file: file handle to the device
+ * @cmd: watchdog command
+ * @arg: argument pointer
+ *
+ * The watchdog API defines a common set of functions for all watchdogs
+ * according to their available features.
+ */
+
+static struct watchdog_info ident = {
+ .options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING,
+ .firmware_version = 1,
+ .identity = WATCHDOG_NAME,
+};
+
+static int wdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ int status;
+ int new_options, retval = -EINVAL;
+ int new_timeout;
+ union {
+ struct watchdog_info __user *ident;
+ int __user *i;
+ } uarg;
+
+ uarg.i = (int __user *)arg;
+
+ switch(cmd)
+ {
+ default:
+ return -ENOIOCTLCMD;
+
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(uarg.ident, &ident, sizeof(ident)) ?
-EFAULT : 0;
+
+ case WDIOC_GETSTATUS:
+ wdt_get_status(&status);
+ return put_user(status, uarg.i);
+
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, uarg.i);
+
+ case WDIOC_KEEPALIVE:
+ wdt_keepalive();
+ return 0;
+
+ case WDIOC_SETOPTIONS:
+ if (get_user (new_options, uarg.i))
+ return -EFAULT;
+
+ if (new_options & WDIOS_DISABLECARD) {
+ wdt_stop();
+ retval = 0;
+ }
+
+ if (new_options & WDIOS_ENABLECARD) {
+ wdt_start();
+ retval = 0;
+ }
+
+ return retval;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_timeout, uarg.i))
+ return -EFAULT;
+
+ if (wdt_set_timeout(new_timeout))
+ return -EINVAL;
+
+ wdt_keepalive();
+ /* Fall */
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout, uarg.i);
+
+ }
+}
+
+static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
+ void *unused)
+{
+ if (code==SYS_DOWN || code==SYS_HALT)
+ wdt_stop();
+ return NOTIFY_DONE;
+}
+
+static struct file_operations wdt_fops=
+{
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = wdt_write,
+ .ioctl = wdt_ioctl,
+ .open = wdt_open,
+ .release = wdt_release,
+};
+
+static struct miscdevice wdt_miscdev=
+{
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &wdt_fops,
+};
+
+static struct notifier_block wdt_notifier = {
+ .notifier_call = wdt_notify_sys,
+};
+
+static int __init w83977f_wdt_init(void)
+{
+ int rc;
+
+ printk(KERN_INFO PFX DRIVER_VERSION);
+
+ spin_lock_init(&spinlock);
+
+ /*
+ * Check that the timeout value is within it's range ;
+ * if not reset to the default
+ */
+ if (wdt_set_timeout(timeout)) {
+ wdt_set_timeout(DEFAULT_TIMEOUT);
+ printk(KERN_INFO PFX "timeout value must be 15<=timeout<=7635,
using %d\n",
+ DEFAULT_TIMEOUT);
+ }
+
+ if (!request_region(IO_INDEX_PORT, 2, WATCHDOG_NAME))
+ {
+ printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
+ IO_INDEX_PORT);
+ rc = -EIO;
+ goto err_out;
+ }
+
+ rc = misc_register(&wdt_miscdev);
+ if (rc)
+ {
+ printk(KERN_ERR PFX "cannot register miscdev on minor=%d
(err=%d)\n",
+ wdt_miscdev.minor, rc);
+ goto err_out_region;
+ }
+
+ rc = register_reboot_notifier(&wdt_notifier);
+ if (rc)
+ {
+ printk(KERN_ERR PFX "cannot register reboot notifier
(err=%d)\n",
+ rc);
+ goto err_out_miscdev;
+ }
+
+ printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d
testmode=%d)\n",
+ timeout, nowayout, testmode);
+
+ return 0;
+
+err_out_miscdev:
+ misc_deregister(&wdt_miscdev);
+err_out_region:
+ release_region(IO_INDEX_PORT,2);
+err_out:
+ return rc;
+}
+
+static void __exit w83977f_wdt_exit(void)
+{
+ wdt_stop();
+ misc_deregister(&wdt_miscdev);
+ unregister_reboot_notifier(&wdt_notifier);
+ release_region(IO_INDEX_PORT,2);
+}
+
+module_init(w83977f_wdt_init);
+module_exit(w83977f_wdt_exit);
+
+MODULE_AUTHOR("Jose Goncalves <jose.goncalves@inov.pt>");
+MODULE_DESCRIPTION("Driver for watchdog timer in W83977F I/O chip");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff -urN linux/drivers/char/watchdog/Kconfig
linux/drivers/char/watchdog/Kconfig
--- linux/drivers/char/watchdog/Kconfig 2005/09/15 08:54:10 1.25
+++ linux/drivers/char/watchdog/Kconfig 2005/09/23 20:02:53 1.26
@@ -84,6 +84,17 @@
Not sure? It's safe to say N.
+config IXP2000_WATCHDOG
+ tristate "IXP2000 Watchdog"
+ depends on WATCHDOG && ARCH_IXP2000
+ help
+ Say Y here if to include support for the watchdog timer
+ in the Intel IXP2000(2400, 2800, 2850) network processors.
+ This driver can be built as a module by choosing M. The module
+ will be called ixp2000_wdt.
+
+ Say N if you are unsure.
+
config IXP4XX_WATCHDOG
tristate "IXP4xx Watchdog"
depends on WATCHDOG && ARCH_IXP4XX
@@ -100,17 +111,6 @@
Say N if you are unsure.
-config IXP2000_WATCHDOG
- tristate "IXP2000 Watchdog"
- depends on WATCHDOG && ARCH_IXP2000
- help
- Say Y here if to include support for the watchdog timer
- in the Intel IXP2000(2400, 2800, 2850) network processors.
- This driver can be built as a module by choosing M. The module
- will be called ixp2000_wdt.
-
- Say N if you are unsure.
-
config S3C2410_WATCHDOG
tristate "S3C2410 Watchdog"
depends on WATCHDOG && ARCH_S3C2410
@@ -233,6 +233,16 @@
Most people will say N.
+config IBMASR
+ tristate "IBM Automatic Server Restart"
+ depends on WATCHDOG && X86
+ help
+ This is the driver for the IBM Automatic Server Restart watchdog
+ timer builtin into some eServer xSeries machines.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ibmasr.
+
config WAFER_WDT
tristate "ICP Wafer 5823 Single Board Computer Watchdog"
depends on WATCHDOG && X86
@@ -243,6 +253,16 @@
To compile this driver as a module, choose M here: the
module will be called wafer5823wdt.
+config I6300ESB_WDT
+ tristate "Intel 6300ESB Timer/Watchdog"
+ depends on WATCHDOG && X86 && PCI
+ ---help---
+ Hardware driver for the watchdog timer built into the Intel
+ 6300ESB controller hub.
+
+ To compile this driver as a module, choose M here: the
+ module will be called i6300esb.
+
config I8XX_TCO
tristate "Intel i8xx TCO Timer/Watchdog"
depends on WATCHDOG && (X86 || IA64) && PCI
@@ -298,6 +318,19 @@
You can compile this driver directly into the kernel, or use
it as a module. The module will be called sbc60xxwdt.
+config SBC8360_WDT
+ tristate "SBC8360 Watchdog Timer"
+ depends on WATCHDOG && X86
+ ---help---
+
+ This is the driver for the hardware watchdog on the SBC8360 Single
+ Board Computer produced by Axiomtek Co., Ltd. (www.axiomtek.com).
+
+ To compile this driver as a module, choose M here: the
+ module will be called sbc8360.ko.
+
+ Most people will say N.
+
config CPU5_WDT
tristate "SMA CPU5 Watchdog"
depends on WATCHDOG && X86
@@ -336,6 +369,19 @@
Most people will say N.
+config W83977F_WDT
+ tristate "W83977F (PCM-5335) Watchdog Timer"
+ depends on WATCHDOG && X86
+ ---help---
+ This is the driver for the hardware watchdog on the W83977F I/O chip
+ as used in AAEON's PCM-5335 SBC (and likely others). This
+ watchdog simply watches your kernel to make sure it doesn't freeze,
+ and if it does, it reboots your computer after a certain amount of
+ time.
+
+ To compile this driver as a module, choose M here: the
+ module will be called w83977f_wdt.
+
config MACHZ_WDT
tristate "ZF MachZ Watchdog"
depends on WATCHDOG && X86
@@ -355,6 +401,10 @@
tristate "MPC8xx Watchdog Timer"
depends on WATCHDOG && 8xx
+config MV64X60_WDT
+ tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
+ depends on WATCHDOG && MV64X60
+
config BOOKE_WDT
tristate "PowerPC Book-E Watchdog Timer"
depends on WATCHDOG && (BOOKE || 4xx)
@@ -362,6 +412,17 @@
Please see Documentation/watchdog/watchdog-api.txt for
more information.
+# PPC64 Architecture
+
+config WATCHDOG_RTAS
+ tristate "RTAS watchdog"
+ depends on WATCHDOG && PPC_RTAS
+ help
+ This driver adds watchdog support for the RTAS watchdog.
+
+ To compile this driver as a module, choose M here. The module
+ will be called wdrtas.
+
# MIPS Architecture
config INDYDOG
@@ -430,16 +491,6 @@
machines. The watchdog timeout period is normally one minute but
can be changed with a boot-time parameter.
-# ppc64 RTAS watchdog
-config WATCHDOG_RTAS
- tristate "RTAS watchdog"
- depends on WATCHDOG && PPC_RTAS
- help
- This driver adds watchdog support for the RTAS watchdog.
-
- To compile this driver as a module, choose M here. The module
- will be called wdrtas.
-
#
# ISA-based Watchdog Cards
#
diff -urN linux/drivers/char/watchdog/Makefile
linux/drivers/char/watchdog/Makefile
--- linux/drivers/char/watchdog/Makefile 2005/09/15 08:54:10 1.19
+++ linux/drivers/char/watchdog/Makefile 2005/09/23 20:02:53 1.20
@@ -39,22 +39,27 @@
obj-$(CONFIG_SC520_WDT) += sc520_wdt.o
obj-$(CONFIG_EUROTECH_WDT) += eurotechwdt.o
obj-$(CONFIG_IB700_WDT) += ib700wdt.o
+obj-$(CONFIG_IBMASR) += ibmasr.o
obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
+obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o
obj-$(CONFIG_I8XX_TCO) += i8xx_tco.o
obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o
+obj-$(CONFIG_SBC8360_WDT) += sbc8360.o
obj-$(CONFIG_CPU5_WDT) += cpu5wdt.o
obj-$(CONFIG_W83627HF_WDT) += w83627hf_wdt.o
obj-$(CONFIG_W83877F_WDT) += w83877f_wdt.o
+obj-$(CONFIG_W83977F_WDT) += w83977f_wdt.o
obj-$(CONFIG_MACHZ_WDT) += machzwd.o
# PowerPC Architecture
obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o
+obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
+obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
# PPC64 Architecture
obj-$(CONFIG_WATCHDOG_RTAS) += wdrtas.o
-obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
# MIPS Architecture
obj-$(CONFIG_INDYDOG) += indydog.o
diff -urN linux/drivers/char/watchdog/mpcore_wdt.c
linux/drivers/char/watchdog/mpcore_wdt.c
--- linux/drivers/char/watchdog/mpcore_wdt.c 2005/09/15 08:54:10 1.1
+++ linux/drivers/char/watchdog/mpcore_wdt.c 2005/09/23 20:02:53 1.2
@@ -30,6 +30,8 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/device.h>
+
+#include <asm/hardware/arm_twd.h>
#include <asm/uaccess.h>
struct mpcore_wdt {
diff -urN linux/drivers/char/watchdog/pcwd_pci.c
linux/drivers/char/watchdog/pcwd_pci.c
--- linux/drivers/char/watchdog/pcwd_pci.c 2005/08/01 18:24:12 1.7
+++ linux/drivers/char/watchdog/pcwd_pci.c 2005/09/23 20:02:53 1.8
@@ -29,27 +29,29 @@
* Includes, defines, variables, module parameters, ...
*/
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/spinlock.h>
+#include <linux/config.h> /* For CONFIG_WATCHDOG_NOWAYOUT/... */
+#include <linux/module.h> /* For module specific items */
+#include <linux/moduleparam.h> /* For new moduleparam's */
+#include <linux/types.h> /* For standard types (like size_t) */
+#include <linux/errno.h> /* For the -ENODEV/... values */
+#include <linux/kernel.h> /* For printk/panic/... */
+#include <linux/delay.h> /* For mdelay function */
+#include <linux/miscdevice.h> /* For MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR) */
+#include <linux/watchdog.h> /* For the watchdog specific items */
+#include <linux/notifier.h> /* For notifier support */
+#include <linux/reboot.h> /* For reboot_notifier stuff */
+#include <linux/init.h> /* For __init/__exit/... */
+#include <linux/fs.h> /* For file operations */
+#include <linux/pci.h> /* For pci functions */
+#include <linux/ioport.h> /* For io-port access */
+#include <linux/spinlock.h> /* For spin_lock/spin_unlock/... */
-#include <asm/uaccess.h>
-#include <asm/io.h>
+#include <asm/uaccess.h> /* For copy_to_user/put_user/... */
+#include <asm/io.h> /* For inb/outb/... */
/* Module and version information */
#define WATCHDOG_VERSION "1.01"
-#define WATCHDOG_DATE "15 Mar 2005"
+#define WATCHDOG_DATE "02 Sep 2005"
#define WATCHDOG_DRIVER_NAME "PCI-PC Watchdog"
#define WATCHDOG_NAME "pcwd_pci"
#define PFX WATCHDOG_NAME ": "
@@ -335,12 +337,14 @@
return -EFAULT;
if (new_options & WDIOS_DISABLECARD) {
- pcipcwd_stop();
+ if (pcipcwd_stop())
+ return -EIO;
retval = 0;
}
if (new_options & WDIOS_ENABLECARD) {
- pcipcwd_start();
+ if (pcipcwd_start())
+ return -EIO;
retval = 0;
}
diff -urN linux/drivers/char/watchdog/s3c2410_wdt.c
linux/drivers/char/watchdog/s3c2410_wdt.c
--- linux/drivers/char/watchdog/s3c2410_wdt.c 2005/09/15 08:54:10 1.4
+++ linux/drivers/char/watchdog/s3c2410_wdt.c 2005/09/23 20:02:53 1.5
@@ -464,7 +464,7 @@
static unsigned long wtcon_save;
static unsigned long wtdat_save;
-static int s3c2410wdt_suspend(struct device *dev, u32 state, u32 level)
+static int s3c2410wdt_suspend(struct device *dev, pm_message_t state, u32
level)
{
if (level == SUSPEND_POWER_DOWN) {
/* Save watchdog state, and turn it off. */
diff -urN linux/drivers/firmware/dell_rbu.c linux/drivers/firmware/dell_rbu.c
--- linux/drivers/firmware/dell_rbu.c 2005/09/15 08:54:11 1.1
+++ linux/drivers/firmware/dell_rbu.c 2005/09/23 20:02:54 1.2
@@ -50,7 +50,7 @@
MODULE_AUTHOR("Abhay Salunke <abhay_salunke@dell.com>");
MODULE_DESCRIPTION("Driver for updating BIOS image on DELL systems");
MODULE_LICENSE("GPL");
-MODULE_VERSION("1.0");
+MODULE_VERSION("2.0");
#define BIOS_SCAN_LIMIT 0xffffffff
#define MAX_IMAGE_LENGTH 16
@@ -65,10 +65,11 @@
unsigned long packet_write_count;
unsigned long num_packets;
unsigned long packetsize;
+ int entry_created;
} rbu_data;
-static char image_type[MAX_IMAGE_LENGTH] = "mono";
-module_param_string(image_type, image_type, sizeof(image_type), 0);
+static char image_type[MAX_IMAGE_LENGTH + 1] = "mono";
+module_param_string(image_type, image_type, sizeof (image_type), 0);
MODULE_PARM_DESC(image_type, "BIOS image type. choose- mono or packet");
struct packet_data {
@@ -114,7 +115,7 @@
if ((rbu_data.packet_write_count + length) > rbu_data.packetsize) {
pr_debug("dell_rbu:%s: packet size data "
- "overrun\n", __FUNCTION__);
+ "overrun\n", __FUNCTION__);
return -EINVAL;
}
@@ -146,12 +147,14 @@
pr_debug("create_packet: packetsize not specified\n");
return -EINVAL;
}
+ spin_unlock(&rbu_data.lock);
+ newpacket = kmalloc(sizeof (struct packet_data), GFP_KERNEL);
+ spin_lock(&rbu_data.lock);
- newpacket = kmalloc(sizeof(struct packet_data), GFP_KERNEL);
if (!newpacket) {
printk(KERN_WARNING
- "dell_rbu:%s: failed to allocate new "
- "packet\n", __FUNCTION__);
+ "dell_rbu:%s: failed to allocate new "
+ "packet\n", __FUNCTION__);
return -ENOMEM;
}
@@ -160,15 +163,17 @@
* there is no upper limit on memory
* address for packetized mechanism
*/
- newpacket->data = (unsigned char *)__get_free_pages(GFP_KERNEL,
- ordernum);
+ spin_unlock(&rbu_data.lock);
+ newpacket->data = (unsigned char *) __get_free_pages(GFP_KERNEL,
+ ordernum);
+ spin_lock(&rbu_data.lock);
pr_debug("create_packet: newpacket %p\n", newpacket->data);
if (!newpacket->data) {
printk(KERN_WARNING
- "dell_rbu:%s: failed to allocate new "
- "packet\n", __FUNCTION__);
+ "dell_rbu:%s: failed to allocate new "
+ "packet\n", __FUNCTION__);
kfree(newpacket);
return -ENOMEM;
}
@@ -204,9 +209,8 @@
return rc;
}
-static int
-do_packet_read(char *data, struct list_head *ptemp_list,
- int length, int bytes_read, int *list_read_count)
+static int do_packet_read(char *data, struct list_head *ptemp_list,
+ int length, int bytes_read, int *list_read_count)
{
void *ptemp_buf;
struct packet_data *newpacket = NULL;
@@ -239,7 +243,7 @@
return bytes_copied;
}
-static int packet_read_list(char *data, size_t * pread_length)
+static int packet_read_list(char *data, size_t *pread_length)
{
struct list_head *ptemp_list;
int temp_count = 0;
@@ -258,8 +262,7 @@
ptemp_list = (&packet_data_head.list)->next;
while (!list_empty(ptemp_list)) {
bytes_copied = do_packet_read(pdest, ptemp_list,
- remaining_bytes, bytes_read,
- &temp_count);
+ remaining_bytes, bytes_read, &temp_count);
remaining_bytes -= bytes_copied;
bytes_read += bytes_copied;
pdest += bytes_copied;
@@ -287,7 +290,7 @@
ptemp_list = (&packet_data_head.list)->next;
while (!list_empty(ptemp_list)) {
newpacket =
- list_entry(ptemp_list, struct packet_data, list);
+ list_entry(ptemp_list, struct packet_data, list);
pnext_list = ptemp_list->next;
list_del(ptemp_list);
ptemp_list = pnext_list;
@@ -296,8 +299,8 @@
* to make sure there are no stale RBU packets left in memory
*/
memset(newpacket->data, 0, rbu_data.packetsize);
- free_pages((unsigned long)newpacket->data,
- newpacket->ordernum);
+ free_pages((unsigned long) newpacket->data,
+ newpacket->ordernum);
kfree(newpacket);
}
rbu_data.packet_write_count = 0;
@@ -319,14 +322,13 @@
* BIOS image copied in memory.
*/
memset(rbu_data.image_update_buffer, 0,
- rbu_data.image_update_buffer_size);
+ rbu_data.image_update_buffer_size);
if (rbu_data.dma_alloc == 1)
dma_free_coherent(NULL, rbu_data.bios_image_size,
- rbu_data.image_update_buffer,
- dell_rbu_dmaaddr);
+ rbu_data.image_update_buffer, dell_rbu_dmaaddr);
else
- free_pages((unsigned long)rbu_data.image_update_buffer,
- rbu_data.image_update_ordernum);
+ free_pages((unsigned long) rbu_data.image_update_buffer,
+ rbu_data.image_update_ordernum);
/*
* Re-initialize the rbu_data variables after a free
@@ -366,7 +368,7 @@
*/
if ((size != 0) && (rbu_data.image_update_buffer == NULL)) {
printk(KERN_ERR "dell_rbu:%s: corruption "
- "check failed\n", __FUNCTION__);
+ "check failed\n", __FUNCTION__);
return -EINVAL;
}
/*
@@ -385,17 +387,16 @@
ordernum = get_order(size);
image_update_buffer =
- (unsigned char *)__get_free_pages(GFP_KERNEL, ordernum);
+ (unsigned char *) __get_free_pages(GFP_KERNEL, ordernum);
img_buf_phys_addr =
- (unsigned long)virt_to_phys(image_update_buffer);
+ (unsigned long) virt_to_phys(image_update_buffer);
if (img_buf_phys_addr > BIOS_SCAN_LIMIT) {
- free_pages((unsigned long)image_update_buffer, ordernum);
+ free_pages((unsigned long) image_update_buffer, ordernum);
ordernum = -1;
image_update_buffer = dma_alloc_coherent(NULL, size,
- &dell_rbu_dmaaddr,
- GFP_KERNEL);
+ &dell_rbu_dmaaddr, GFP_KERNEL);
dma_alloc = 1;
}
@@ -405,13 +406,13 @@
rbu_data.image_update_buffer = image_update_buffer;
rbu_data.image_update_buffer_size = size;
rbu_data.bios_image_size =
- rbu_data.image_update_buffer_size;
+ rbu_data.image_update_buffer_size;
rbu_data.image_update_ordernum = ordernum;
rbu_data.dma_alloc = dma_alloc;
rc = 0;
} else {
pr_debug("Not enough memory for image update:"
- "size = %ld\n", size);
+ "size = %ld\n", size);
rc = -ENOMEM;
}
@@ -438,7 +439,7 @@
if (pos > imagesize) {
retval = 0;
printk(KERN_WARNING "dell_rbu:read_packet_data: "
- "data underrun\n");
+ "data underrun\n");
goto read_rbu_data_exit;
}
@@ -468,11 +469,11 @@
/* check to see if we have something to return */
if ((rbu_data.image_update_buffer == NULL) ||
- (rbu_data.bios_image_size == 0)) {
+ (rbu_data.bios_image_size == 0)) {
pr_debug("read_rbu_data_mono: image_update_buffer %p ,"
- "bios_image_size %lu\n",
- rbu_data.image_update_buffer,
- rbu_data.bios_image_size);
+ "bios_image_size %lu\n",
+ rbu_data.image_update_buffer,
+ rbu_data.bios_image_size);
ret_count = -ENOMEM;
goto read_rbu_data_exit;
}
@@ -497,8 +498,8 @@
return ret_count;
}
-static ssize_t
-read_rbu_data(struct kobject *kobj, char *buffer, loff_t pos, size_t count)
+static ssize_t read_rbu_data(struct kobject *kobj, char *buffer,
+ loff_t pos, size_t count)
{
ssize_t ret_count = 0;
@@ -515,9 +516,44 @@
return ret_count;
}
-static ssize_t
-read_rbu_image_type(struct kobject *kobj, char *buffer, loff_t pos,
- size_t count)
+static void callbackfn_rbu(const struct firmware *fw, void *context)
+{
+ int rc = 0;
+
+ if (!fw || !fw->size) {
+ rbu_data.entry_created = 0;
+ return;
+ }
+
+ spin_lock(&rbu_data.lock);
+ if (!strcmp(image_type, "mono")) {
+ if (!img_update_realloc(fw->size))
+ memcpy(rbu_data.image_update_buffer,
+ fw->data, fw->size);
+ } else if (!strcmp(image_type, "packet")) {
+ if (!rbu_data.packetsize)
+ rbu_data.packetsize = fw->size;
+ else if (rbu_data.packetsize != fw->size) {
+ packet_empty_list();
+ rbu_data.packetsize = fw->size;
+ }
+ packetize_data(fw->data, fw->size);
+ } else
+ pr_debug("invalid image type specified.\n");
+ spin_unlock(&rbu_data.lock);
+
+ rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG,
+ "dell_rbu", &rbu_device->dev, &context, callbackfn_rbu);
+ if (rc)
+ printk(KERN_ERR
+ "dell_rbu:%s request_firmware_nowait failed"
+ " %d\n", __FUNCTION__, rc);
+ else
+ rbu_data.entry_created = 1;
+}
+
+static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer,
+ loff_t pos, size_t count)
{
int size = 0;
if (!pos)
@@ -525,73 +561,85 @@
return size;
}
-static ssize_t
-write_rbu_image_type(struct kobject *kobj, char *buffer, loff_t pos,
- size_t count)
+static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer,
+ loff_t pos, size_t count)
{
int rc = count;
+ int req_firm_rc = 0;
+ int i;
spin_lock(&rbu_data.lock);
+ /*
+ * Find the first newline or space
+ */
+ for (i = 0; i < count; ++i)
+ if (buffer[i] == '\n' || buffer[i] == ' ') {
+ buffer[i] = '\0';
+ break;
+ }
+ if (i == count)
+ buffer[count] = '\0';
- if (strlen(buffer) < MAX_IMAGE_LENGTH)
- sscanf(buffer, "%s", image_type);
- else
- printk(KERN_WARNING "dell_rbu: image_type is invalid"
- "max chars = %d, \n incoming str--%s-- \n",
- MAX_IMAGE_LENGTH, buffer);
+ if (strstr(buffer, "mono"))
+ strcpy(image_type, "mono");
+ else if (strstr(buffer, "packet"))
+ strcpy(image_type, "packet");
+ else if (strstr(buffer, "init")) {
+ /*
+ * If due to the user error the driver gets in a bad
+ * state where even though it is loaded , the
+ * /sys/class/firmware/dell_rbu entries are missing.
+ * to cover this situation the user can recreate entries
+ * by writing init to image_type.
+ */
+ if (!rbu_data.entry_created) {
+ spin_unlock(&rbu_data.lock);
+ req_firm_rc = request_firmware_nowait(THIS_MODULE,
+ FW_ACTION_NOHOTPLUG, "dell_rbu",
+ &rbu_device->dev, &context,
+ callbackfn_rbu);
+ if (req_firm_rc) {
+ printk(KERN_ERR
+ "dell_rbu:%s request_firmware_nowait"
+ " failed %d\n", __FUNCTION__, rc);
+ rc = -EIO;
+ } else
+ rbu_data.entry_created = 1;
+
+ spin_lock(&rbu_data.lock);
+ }
+ } else {
+ printk(KERN_WARNING "dell_rbu: image_type is invalid\n");
+ spin_unlock(&rbu_data.lock);
+ return -EINVAL;
+ }
/* we must free all previous allocations */
packet_empty_list();
img_update_free();
-
spin_unlock(&rbu_data.lock);
- return rc;
+ return rc;
}
static struct bin_attribute rbu_data_attr = {
- .attr = {.name = "data",.owner = THIS_MODULE,.mode = 0444},
+ .attr = {
+ .name = "data",
+ .owner = THIS_MODULE,
+ .mode = 0444,
+ },
.read = read_rbu_data,
};
static struct bin_attribute rbu_image_type_attr = {
- .attr = {.name = "image_type",.owner = THIS_MODULE,.mode = 0644},
+ .attr = {
+ .name = "image_type",
+ .owner = THIS_MODULE,
+ .mode = 0644,
+ },
.read = read_rbu_image_type,
.write = write_rbu_image_type,
};
-static void callbackfn_rbu(const struct firmware *fw, void *context)
-{
- int rc = 0;
-
- if (!fw || !fw->size)
- return;
-
- spin_lock(&rbu_data.lock);
- if (!strcmp(image_type, "mono")) {
- if (!img_update_realloc(fw->size))
- memcpy(rbu_data.image_update_buffer,
- fw->data, fw->size);
- } else if (!strcmp(image_type, "packet")) {
- if (!rbu_data.packetsize)
- rbu_data.packetsize = fw->size;
- else if (rbu_data.packetsize != fw->size) {
- packet_empty_list();
- rbu_data.packetsize = fw->size;
- }
- packetize_data(fw->data, fw->size);
- } else
- pr_debug("invalid image type specified.\n");
- spin_unlock(&rbu_data.lock);
-
- rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG,
- "dell_rbu", &rbu_device->dev,
- &context, callbackfn_rbu);
- if (rc)
- printk(KERN_ERR
- "dell_rbu:%s request_firmware_nowait failed"
- " %d\n", __FUNCTION__, rc);
-}
-
static int __init dcdrbu_init(void)
{
int rc = 0;
@@ -599,11 +647,11 @@
init_packet_head();
rbu_device =
- platform_device_register_simple("dell_rbu", -1, NULL, 0);
+ platform_device_register_simple("dell_rbu", -1, NULL, 0);
if (!rbu_device) {
printk(KERN_ERR
- "dell_rbu:%s:platform_device_register_simple "
- "failed\n", __FUNCTION__);
+ "dell_rbu:%s:platform_device_register_simple "
+ "failed\n", __FUNCTION__);
return -EIO;
}
@@ -611,11 +659,12 @@
sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr);
rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG,
- "dell_rbu", &rbu_device->dev,
- &context, callbackfn_rbu);
+ "dell_rbu", &rbu_device->dev, &context, callbackfn_rbu);
if (rc)
printk(KERN_ERR "dell_rbu:%s:request_firmware_nowait"
- " failed %d\n", __FUNCTION__, rc);
+ " failed %d\n", __FUNCTION__, rc);
+ else
+ rbu_data.entry_created = 1;
return rc;
diff -urN linux/drivers/hwmon/hdaps.c linux/drivers/hwmon/hdaps.c
--- linux/drivers/hwmon/hdaps.c 2005/09/15 08:54:11 1.1
+++ linux/drivers/hwmon/hdaps.c 2005/09/23 20:02:54 1.2
@@ -5,10 +5,10 @@
* Copyright (C) 2005 Jesper Juhl <jesper.juhl@gmail.com>
*
* The HardDisk Active Protection System (hdaps) is present in the IBM ThinkPad
- * T41, T42, T43, R51, and X40, at least. It provides a basic two-axis
- * accelerometer and other data, such as the device's temperature.
+ * T41, T42, T43, R50, R50p, R51, and X40, at least. It provides a basic
+ * two-axis accelerometer and other data, such as the device's temperature.
*
- * Based on the document by Mark A. Smith available at
+ * This driver is based on the document by Mark A. Smith available at
* http://www.almaden.ibm.com/cs/people/marksmith/tpaps.html and a lot of trial
* and error.
*
@@ -36,12 +36,7 @@
#include <asm/io.h>
#define HDAPS_LOW_PORT 0x1600 /* first port used by hdaps */
-#define HDAPS_NR_PORTS 0x30 /* 0x1600 - 0x162f */
-
-#define STATE_FRESH 0x50 /* accelerometer data is fresh */
-
-#define REFRESH_ASYNC 0x00 /* do asynchronous refresh */
-#define REFRESH_SYNC 0x01 /* do synchronous refresh */
+#define HDAPS_NR_PORTS 0x30 /* number of ports: 0x1600 - 0x162f */
#define HDAPS_PORT_STATE 0x1611 /* device state */
#define HDAPS_PORT_YPOS 0x1612 /* y-axis position */
@@ -53,7 +48,7 @@
#define HDAPS_PORT_UNKNOWN 0x161c /* what is this? */
#define HDAPS_PORT_KMACT 0x161d /* keyboard or mouse activity */
-#define HDAPS_READ_MASK 0xff /* some reads have the low 8
bits set */
+#define STATE_FRESH 0x50 /* accelerometer data is fresh */
#define KEYBD_MASK 0x20 /* set if keyboard activity */
#define MOUSE_MASK 0x40 /* set if mouse activity */
@@ -63,12 +58,11 @@
#define INIT_TIMEOUT_MSECS 4000 /* wait up to 4s for device init ... */
#define INIT_WAIT_MSECS 200 /* ... in 200ms increments */
-static struct platform_device *pdev;
-static struct input_dev hdaps_idev;
+#define HDAPS_POLL_PERIOD (HZ/20) /* poll for input every 1/20s */
+#define HDAPS_INPUT_FUZZ 4 /* input event threshold */
+
static struct timer_list hdaps_timer;
-static unsigned int hdaps_mousedev_threshold = 4;
-static unsigned long hdaps_poll_ms = 50;
-static unsigned int hdaps_mousedev;
+static struct platform_device *pdev;
static unsigned int hdaps_invert;
static u8 km_activity;
static int rest_x;
@@ -81,14 +75,14 @@
*/
static inline u8 __get_latch(u16 port)
{
- return inb(port) & HDAPS_READ_MASK;
+ return inb(port) & 0xff;
}
/*
- * __check_latch - Check a port latch for a given value. Callers must hold
- * hdaps_sem. Returns zero if the port contains the given value.
+ * __check_latch - Check a port latch for a given value. Returns zero if the
+ * port contains the given value. Callers must hold hdaps_sem.
*/
-static inline unsigned int __check_latch(u16 port, u8 val)
+static inline int __check_latch(u16 port, u8 val)
{
if (__get_latch(port) == val)
return 0;
@@ -99,7 +93,7 @@
* __wait_latch - Wait up to 100us for a port latch to get a certain value,
* returning zero if the value is obtained. Callers must hold hdaps_sem.
*/
-static unsigned int __wait_latch(u16 port, u8 val)
+static int __wait_latch(u16 port, u8 val)
{
unsigned int i;
@@ -109,59 +103,42 @@
udelay(5);
}
- return -EINVAL;
+ return -EIO;
}
/*
- * __device_refresh - Request a refresh from the accelerometer.
- *
- * If sync is REFRESH_SYNC, we perform a synchronous refresh and will wait.
- * Returns zero if successful and nonzero on error.
- *
- * If sync is REFRESH_ASYNC, we merely kick off a new refresh if the device is
- * not up-to-date. Always returns zero.
- *
- * Callers must hold hdaps_sem.
+ * __device_refresh - request a refresh from the accelerometer. Does not wait
+ * for refresh to complete. Callers must hold hdaps_sem.
*/
-static int __device_refresh(unsigned int sync)
+static void __device_refresh(void)
{
- u8 state;
-
- udelay(100);
-
- state = inb(0x1604);
- if (state == STATE_FRESH)
- return 0;
-
- outb(0x11, 0x1610);
- outb(0x01, 0x161f);
- if (sync == REFRESH_ASYNC)
- return 0;
+ udelay(200);
+ if (inb(0x1604) != STATE_FRESH) {
+ outb(0x11, 0x1610);
+ outb(0x01, 0x161f);
+ }
+}
+/*
+ * __device_refresh_sync - request a synchronous refresh from the
+ * accelerometer. We wait for the refresh to complete. Returns zero if
+ * successful and nonzero on error. Callers must hold hdaps_sem.
+ */
+static int __device_refresh_sync(void)
+{
+ __device_refresh();
return __wait_latch(0x1604, STATE_FRESH);
}
/*
- * __device_complete - Indicate to the accelerometer that we are done reading
+ * __device_complete - indicate to the accelerometer that we are done reading
* data, and then initiate an async refresh. Callers must hold hdaps_sem.
*/
static inline void __device_complete(void)
{
inb(0x161f);
inb(0x1604);
- __device_refresh(REFRESH_ASYNC);
-}
-
-static int __hdaps_readb_one(unsigned int port, u8 *val)
-{
- /* do a sync refresh -- we need to be sure that we read fresh data */
- if (__device_refresh(REFRESH_SYNC))
- return -EIO;
-
- *val = inb(port);
- __device_complete();
-
- return 0;
+ __device_refresh();
}
/*
@@ -174,17 +151,26 @@
int ret;
down(&hdaps_sem);
- ret = __hdaps_readb_one(port, val);
- up(&hdaps_sem);
+ /* do a sync refresh -- we need to be sure that we read fresh data */
+ ret = __device_refresh_sync();
+ if (ret)
+ goto out;
+
+ *val = inb(port);
+ __device_complete();
+
+out:
+ up(&hdaps_sem);
return ret;
}
+/* __hdaps_read_pair - internal lockless helper for hdaps_read_pair(). */
static int __hdaps_read_pair(unsigned int port1, unsigned int port2,
int *x, int *y)
{
/* do a sync refresh -- we need to be sure that we read fresh data */
- if (__device_refresh(REFRESH_SYNC))
+ if (__device_refresh_sync())
return -EIO;
*y = inw(port2);
@@ -217,11 +203,13 @@
return ret;
}
-/* initialize the accelerometer */
+/*
+ * hdaps_device_init - initialize the accelerometer. Returns zero on success
+ * and negative error code on failure. Can sleep.
+ */
static int hdaps_device_init(void)
{
- unsigned int total_msecs = INIT_TIMEOUT_MSECS;
- int ret = -ENXIO;
+ int total, ret = -ENXIO;
down(&hdaps_sem);
@@ -231,8 +219,10 @@
goto out;
/*
- * The 0x03 value appears to only work on some thinkpads, such as the
- * T42p. Others return 0x01.
+ * Most ThinkPads return 0x01.
+ *
+ * Others--namely the R50p, T41p, and T42p--return 0x03. These laptops
+ * have "inverted" axises.
*
* The 0x02 value occurs when the chip has been previously initialized.
*/
@@ -267,24 +257,23 @@
outb(0x01, 0x161f);
if (__wait_latch(0x161f, 0x00))
goto out;
- if (__device_refresh(REFRESH_SYNC))
+ if (__device_refresh_sync())
goto out;
if (__wait_latch(0x1611, 0x00))
goto out;
/* we have done our dance, now let's wait for the applause */
- while (total_msecs > 0) {
- u8 ignored;
+ for (total = INIT_TIMEOUT_MSECS; total > 0; total -= INIT_WAIT_MSECS) {
+ int x, y;
/* a read of the device helps push it into action */
- __hdaps_readb_one(HDAPS_PORT_UNKNOWN, &ignored);
+ __hdaps_read_pair(HDAPS_PORT_XPOS, HDAPS_PORT_YPOS, &x, &y);
if (!__wait_latch(0x1611, 0x02)) {
ret = 0;
break;
}
msleep(INIT_WAIT_MSECS);
- total_msecs -= INIT_WAIT_MSECS;
}
out:
@@ -293,96 +282,6 @@
}
-/* Input class stuff */
-
-/*
- * hdaps_calibrate - Zero out our "resting" values. Callers must hold
hdaps_sem.
- */
-static void hdaps_calibrate(void)
-{
- int x, y;
-
- if (__hdaps_read_pair(HDAPS_PORT_XPOS, HDAPS_PORT_YPOS, &x, &y))
- return;
-
- rest_x = x;
- rest_y = y;
-}
-
-static void hdaps_mousedev_poll(unsigned long unused)
-{
- int x, y;
-
- /* Cannot sleep. Try nonblockingly. If we fail, try again later. */
- if (down_trylock(&hdaps_sem)) {
- mod_timer(&hdaps_timer,jiffies+msecs_to_jiffies(hdaps_poll_ms));
- return;
- }
-
- if (__hdaps_read_pair(HDAPS_PORT_XPOS, HDAPS_PORT_YPOS, &x, &y))
- goto out;
-
- x -= rest_x;
- y -= rest_y;
- if (abs(x) > hdaps_mousedev_threshold)
- input_report_rel(&hdaps_idev, REL_X, x);
- if (abs(y) > hdaps_mousedev_threshold)
- input_report_rel(&hdaps_idev, REL_Y, y);
- input_sync(&hdaps_idev);
-
- mod_timer(&hdaps_timer, jiffies + msecs_to_jiffies(hdaps_poll_ms));
-
-out:
- up(&hdaps_sem);
-}
-
-/*
- * hdaps_mousedev_enable - enable the input class device. Can sleep.
- */
-static void hdaps_mousedev_enable(void)
-{
- down(&hdaps_sem);
-
- /* calibrate the device before enabling */
- hdaps_calibrate();
-
- /* initialize the input class */
- init_input_dev(&hdaps_idev);
- hdaps_idev.dev = &pdev->dev;
- hdaps_idev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- hdaps_idev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
- hdaps_idev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT);
- input_register_device(&hdaps_idev);
-
- /* start up our timer */
- init_timer(&hdaps_timer);
- hdaps_timer.function = hdaps_mousedev_poll;
- hdaps_timer.expires = jiffies + msecs_to_jiffies(hdaps_poll_ms);
- add_timer(&hdaps_timer);
-
- hdaps_mousedev = 1;
-
- up(&hdaps_sem);
-
- printk(KERN_INFO "hdaps: input device enabled.\n");
-}
-
-/*
- * hdaps_mousedev_disable - disable the input class device. Caller must hold
- * hdaps_sem.
- */
-static void hdaps_mousedev_disable(void)
-{
- down(&hdaps_sem);
- if (hdaps_mousedev) {
- hdaps_mousedev = 0;
- del_timer_sync(&hdaps_timer);
- input_unregister_device(&hdaps_idev);
- }
- up(&hdaps_sem);
-}
-
-
/* Device model stuff */
static int hdaps_probe(struct device *dev)
@@ -412,6 +311,49 @@
.resume = hdaps_resume
};
+/* Input class stuff */
+
+static struct input_dev hdaps_idev = {
+ .name = "hdaps",
+ .evbit = { BIT(EV_ABS) },
+ .absbit = { BIT(ABS_X) | BIT(ABS_Y) },
+ .absmin = { [ABS_X] = -256, [ABS_Y] = -256 },
+ .absmax = { [ABS_X] = 256, [ABS_Y] = 256 },
+ .absfuzz = { [ABS_X] = HDAPS_INPUT_FUZZ, [ABS_Y] = HDAPS_INPUT_FUZZ },
+ .absflat = { [ABS_X] = HDAPS_INPUT_FUZZ, [ABS_Y] = HDAPS_INPUT_FUZZ },
+};
+
+/*
+ * hdaps_calibrate - Set our "resting" values. Callers must hold hdaps_sem.
+ */
+static void hdaps_calibrate(void)
+{
+ __hdaps_read_pair(HDAPS_PORT_XPOS, HDAPS_PORT_YPOS, &rest_x, &rest_y);
+}
+
+static void hdaps_mousedev_poll(unsigned long unused)
+{
+ int x, y;
+
+ /* Cannot sleep. Try nonblockingly. If we fail, try again later. */
+ if (down_trylock(&hdaps_sem)) {
+ mod_timer(&hdaps_timer,jiffies + HDAPS_POLL_PERIOD);
+ return;
+ }
+
+ if (__hdaps_read_pair(HDAPS_PORT_XPOS, HDAPS_PORT_YPOS, &x, &y))
+ goto out;
+
+ input_report_abs(&hdaps_idev, ABS_X, x - rest_x);
+ input_report_abs(&hdaps_idev, ABS_Y, y - rest_y);
+ input_sync(&hdaps_idev);
+
+ mod_timer(&hdaps_timer, jiffies + HDAPS_POLL_PERIOD);
+
+out:
+ up(&hdaps_sem);
+}
+
/* Sysfs Files */
@@ -517,69 +459,6 @@
return count;
}
-static ssize_t hdaps_mousedev_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%d\n", hdaps_mousedev);
-}
-
-static ssize_t hdaps_mousedev_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- int enable;
-
- if (sscanf(buf, "%d", &enable) != 1)
- return -EINVAL;
-
- if (enable == 1)
- hdaps_mousedev_enable();
- else if (enable == 0)
- hdaps_mousedev_disable();
- else
- return -EINVAL;
-
- return count;
-}
-
-static ssize_t hdaps_poll_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%lu\n", hdaps_poll_ms);
-}
-
-static ssize_t hdaps_poll_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- unsigned int poll;
-
- if (sscanf(buf, "%u", &poll) != 1 || poll == 0)
- return -EINVAL;
- hdaps_poll_ms = poll;
-
- return count;
-}
-
-static ssize_t hdaps_threshold_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%u\n", hdaps_mousedev_threshold);
-}
-
-static ssize_t hdaps_threshold_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- unsigned int threshold;
-
- if (sscanf(buf, "%u", &threshold) != 1 || threshold == 0)
- return -EINVAL;
- hdaps_mousedev_threshold = threshold;
-
- return count;
-}
-
static DEVICE_ATTR(position, 0444, hdaps_position_show, NULL);
static DEVICE_ATTR(variance, 0444, hdaps_variance_show, NULL);
static DEVICE_ATTR(temp1, 0444, hdaps_temp1_show, NULL);
@@ -588,10 +467,6 @@
static DEVICE_ATTR(mouse_activity, 0444, hdaps_mouse_activity_show, NULL);
static DEVICE_ATTR(calibrate, 0644,
hdaps_calibrate_show,hdaps_calibrate_store);
static DEVICE_ATTR(invert, 0644, hdaps_invert_show, hdaps_invert_store);
-static DEVICE_ATTR(mousedev, 0644, hdaps_mousedev_show, hdaps_mousedev_store);
-static DEVICE_ATTR(mousedev_poll_ms, 0644, hdaps_poll_show, hdaps_poll_store);
-static DEVICE_ATTR(mousedev_threshold, 0644, hdaps_threshold_show,
- hdaps_threshold_store);
static struct attribute *hdaps_attributes[] = {
&dev_attr_position.attr,
@@ -601,9 +476,6 @@
&dev_attr_keyboard_activity.attr,
&dev_attr_mouse_activity.attr,
&dev_attr_calibrate.attr,
- &dev_attr_mousedev.attr,
- &dev_attr_mousedev_threshold.attr,
- &dev_attr_mousedev_poll_ms.attr,
&dev_attr_invert.attr,
NULL,
};
@@ -619,7 +491,7 @@
* XXX: We should be able to return nonzero and halt the detection process.
* But there is a bug in dmi_check_system() where a nonzero return from the
* first match will result in a return of failure from dmi_check_system().
- * I fixed this; the patch is in 2.6-mm. Once in Linus's tree we can make
+ * I fixed this; the patch is 2.6-git. Once in a released tree, we can make
* hdaps_dmi_match_invert() return hdaps_dmi_match(), which in turn returns 1.
*/
static int hdaps_dmi_match(struct dmi_system_id *id)
@@ -668,6 +540,7 @@
HDAPS_DMI_MATCH_NORMAL("ThinkPad T42"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad T43"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad X40"),
+ HDAPS_DMI_MATCH_NORMAL("ThinkPad X41 Tablet"),
{ .ident = NULL }
};
@@ -696,8 +569,18 @@
if (ret)
goto out_device;
- if (hdaps_mousedev)
- hdaps_mousedev_enable();
+ /* initial calibrate for the input device */
+ hdaps_calibrate();
+
+ /* initialize the input class */
+ hdaps_idev.dev = &pdev->dev;
+ input_register_device(&hdaps_idev);
+
+ /* start up our timer for the input device */
+ init_timer(&hdaps_timer);
+ hdaps_timer.function = hdaps_mousedev_poll;
+ hdaps_timer.expires = jiffies + HDAPS_POLL_PERIOD;
+ add_timer(&hdaps_timer);
printk(KERN_INFO "hdaps: driver successfully loaded.\n");
return 0;
@@ -715,8 +598,8 @@
static void __exit hdaps_exit(void)
{
- hdaps_mousedev_disable();
-
+ del_timer_sync(&hdaps_timer);
+ input_unregister_device(&hdaps_idev);
sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group);
platform_device_unregister(pdev);
driver_unregister(&hdaps_driver);
@@ -728,9 +611,6 @@
module_init(hdaps_init);
module_exit(hdaps_exit);
-module_param_named(mousedev, hdaps_mousedev, bool, 0);
-MODULE_PARM_DESC(mousedev, "enable the input class device");
-
module_param_named(invert, hdaps_invert, bool, 0);
MODULE_PARM_DESC(invert, "invert data along each axis");
diff -urN linux/drivers/i2c/busses/i2c-keywest.c
linux/drivers/i2c/busses/i2c-keywest.c
--- linux/drivers/i2c/busses/i2c-keywest.c 2005/09/15 08:54:15 1.12
+++ linux/drivers/i2c/busses/i2c-keywest.c 2005/09/23 20:02:54 1.13
@@ -611,7 +611,6 @@
for (i=0; i<nchan; i++) {
struct keywest_chan* chan = &iface->channels[i];
- u8 addr;
sprintf(chan->adapter.name, "%s %d", np->parent->name, i);
chan->iface = iface;
diff -urN linux/drivers/i2c/busses/i2c-pxa.c linux/drivers/i2c/busses/i2c-pxa.c
--- linux/drivers/i2c/busses/i2c-pxa.c 2005/09/15 08:54:15 1.1
+++ linux/drivers/i2c/busses/i2c-pxa.c 2005/09/23 20:02:54 1.2
@@ -914,19 +914,23 @@
return ret;
}
+static u32 i2c_pxa_functionality(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
static struct i2c_algorithm i2c_pxa_algorithm = {
- .name = "PXA-I2C-Algorithm",
- .id = I2C_ALGO_PXA,
.master_xfer = i2c_pxa_xfer,
+ .functionality = i2c_pxa_functionality,
};
static struct pxa_i2c i2c_pxa = {
.lock = SPIN_LOCK_UNLOCKED,
.wait = __WAIT_QUEUE_HEAD_INITIALIZER(i2c_pxa.wait),
.adap = {
- .name = "pxa2xx-i2c",
- .id = I2C_ALGO_PXA,
+ .owner = THIS_MODULE,
.algo = &i2c_pxa_algorithm,
+ .name = "pxa2xx-i2c",
.retries = 5,
},
};
diff -urN linux/drivers/ide/ide-iops.c linux/drivers/ide/ide-iops.c
--- linux/drivers/ide/ide-iops.c 2005/07/11 20:47:04 1.21
+++ linux/drivers/ide/ide-iops.c 2005/09/23 20:02:54 1.22
@@ -601,44 +601,15 @@
*/
u8 eighty_ninty_three (ide_drive_t *drive)
{
-#if 0
- if (!HWIF(drive)->udma_four)
+ if(HWIF(drive)->udma_four == 0)
+ return 0;
+ if (!(drive->id->hw_config & 0x6000))
return 0;
-
- if (drive->id->major_rev_num) {
- int hssbd = 0;
- int i;
- /*
- * Determine highest Supported SPEC
- */
- for (i=1; i<=15; i++)
- if (drive->id->major_rev_num & (1<<i))
- hssbd++;
-
- switch (hssbd) {
- case 7:
- case 6:
- case 5:
- /* ATA-4 and older do not support above Ultra 33 */
- default:
- return 0;
- }
- }
-
- return ((u8) (
-#ifndef CONFIG_IDEDMA_IVB
- (drive->id->hw_config & 0x4000) &&
-#endif /* CONFIG_IDEDMA_IVB */
- (drive->id->hw_config & 0x6000)) ? 1 : 0);
-
-#else
-
- return ((u8) ((HWIF(drive)->udma_four) &&
#ifndef CONFIG_IDEDMA_IVB
- (drive->id->hw_config & 0x4000) &&
+ if(!(drive->id->hw_config & 0x4000))
+ return 0;
#endif /* CONFIG_IDEDMA_IVB */
- (drive->id->hw_config & 0x6000)) ? 1 : 0);
-#endif
+ return 1;
}
EXPORT_SYMBOL(eighty_ninty_three);
diff -urN linux/drivers/ide/ide-taskfile.c linux/drivers/ide/ide-taskfile.c
--- linux/drivers/ide/ide-taskfile.c 2005/04/08 18:58:14 1.53
+++ linux/drivers/ide/ide-taskfile.c 2005/09/23 20:02:54 1.54
@@ -500,6 +500,7 @@
}
rq.special = args;
+ args->rq = &rq;
return ide_do_drive_cmd(drive, &rq, ide_wait);
}
diff -urN linux/drivers/ide/pci/cmd64x.c linux/drivers/ide/pci/cmd64x.c
--- linux/drivers/ide/pci/cmd64x.c 2005/02/13 20:16:23 1.21
+++ linux/drivers/ide/pci/cmd64x.c 2005/09/23 20:02:55 1.22
@@ -608,7 +608,7 @@
#ifdef __i386__
if (dev->resource[PCI_ROM_RESOURCE].start) {
- pci_write_config_byte(dev, PCI_ROM_ADDRESS,
dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
+ pci_write_config_dword(dev, PCI_ROM_ADDRESS,
dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name,
dev->resource[PCI_ROM_RESOURCE].start);
}
#endif
diff -urN linux/drivers/ide/pci/hpt34x.c linux/drivers/ide/pci/hpt34x.c
--- linux/drivers/ide/pci/hpt34x.c 2005/01/13 14:06:00 1.20
+++ linux/drivers/ide/pci/hpt34x.c 2005/09/23 20:02:55 1.21
@@ -173,7 +173,7 @@
if (cmd & PCI_COMMAND_MEMORY) {
if (pci_resource_start(dev, PCI_ROM_RESOURCE)) {
- pci_write_config_byte(dev, PCI_ROM_ADDRESS,
+ pci_write_config_dword(dev, PCI_ROM_ADDRESS,
dev->resource[PCI_ROM_RESOURCE].start |
PCI_ROM_ADDRESS_ENABLE);
printk(KERN_INFO "HPT345: ROM enabled at 0x%08lx\n",
dev->resource[PCI_ROM_RESOURCE].start);
diff -urN linux/drivers/input/keyboard/spitzkbd.c
linux/drivers/input/keyboard/spitzkbd.c
--- linux/drivers/input/keyboard/spitzkbd.c 1970/01/01 00:00:00
+++ linux/drivers/input/keyboard/spitzkbd.c 2005-09-23 21:02:55.480019000
+0100 1.1
@@ -0,0 +1,478 @@
+/*
+ * Keyboard driver for Sharp Spitz, Borzoi and Akita (SL-Cxx00 series)
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * Based on corgikbd.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <asm/irq.h>
+
+#include <asm/arch/spitz.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+
+#define KB_ROWS 7
+#define KB_COLS 11
+#define KB_ROWMASK(r) (1 << (r))
+#define SCANCODE(r,c) (((r)<<4) + (c) + 1)
+#define NR_SCANCODES ((KB_ROWS<<4) + 1)
+
+#define HINGE_SCAN_INTERVAL (150) /* ms */
+
+#define SPITZ_KEY_CALENDER KEY_F1
+#define SPITZ_KEY_ADDRESS KEY_F2
+#define SPITZ_KEY_FN KEY_F3
+#define SPITZ_KEY_CANCEL KEY_F4
+#define SPITZ_KEY_EXOK KEY_F5
+#define SPITZ_KEY_EXCANCEL KEY_F6
+#define SPITZ_KEY_EXJOGDOWN KEY_F7
+#define SPITZ_KEY_EXJOGUP KEY_F8
+#define SPITZ_KEY_JAP1 KEY_LEFTALT
+#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL
+#define SPITZ_KEY_SYNC KEY_F9
+#define SPITZ_KEY_MAIL KEY_F10
+#define SPITZ_KEY_OK KEY_F11
+#define SPITZ_KEY_MENU KEY_F12
+
+static unsigned char spitzkbd_keycode[NR_SCANCODES] = {
+ 0,
/* 0 */
+ KEY_LEFTCTRL, KEY_1, KEY_3, KEY_5, KEY_6, KEY_7, KEY_9, KEY_0,
KEY_BACKSPACE, SPITZ_KEY_EXOK, SPITZ_KEY_EXCANCEL, 0, 0, 0, 0, 0, /* 1-16 */
+ 0, KEY_2, KEY_4, KEY_R, KEY_Y, KEY_8, KEY_I, KEY_O, KEY_P,
SPITZ_KEY_EXJOGDOWN, SPITZ_KEY_EXJOGUP, 0, 0, 0, 0, 0, /* 17-32 */
+ KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0,
0, 0, 0, 0, /* 33-48 */
+ SPITZ_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0,
0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, /* 49-64 */
+ SPITZ_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0,
KEY_ENTER, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0, /* 65-80 */
+ SPITZ_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0,
KEY_UP, 0, 0, SPITZ_KEY_FN, 0, 0, 0, 0, 0, /* 81-96 */
+ KEY_SYSRQ, SPITZ_KEY_JAP1, SPITZ_KEY_JAP2, SPITZ_KEY_CANCEL,
SPITZ_KEY_OK, SPITZ_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0,
0 /* 97-112 */
+};
+
+static int spitz_strobes[] = {
+ SPITZ_GPIO_KEY_STROBE0,
+ SPITZ_GPIO_KEY_STROBE1,
+ SPITZ_GPIO_KEY_STROBE2,
+ SPITZ_GPIO_KEY_STROBE3,
+ SPITZ_GPIO_KEY_STROBE4,
+ SPITZ_GPIO_KEY_STROBE5,
+ SPITZ_GPIO_KEY_STROBE6,
+ SPITZ_GPIO_KEY_STROBE7,
+ SPITZ_GPIO_KEY_STROBE8,
+ SPITZ_GPIO_KEY_STROBE9,
+ SPITZ_GPIO_KEY_STROBE10,
+};
+
+static int spitz_senses[] = {
+ SPITZ_GPIO_KEY_SENSE0,
+ SPITZ_GPIO_KEY_SENSE1,
+ SPITZ_GPIO_KEY_SENSE2,
+ SPITZ_GPIO_KEY_SENSE3,
+ SPITZ_GPIO_KEY_SENSE4,
+ SPITZ_GPIO_KEY_SENSE5,
+ SPITZ_GPIO_KEY_SENSE6,
+};
+
+struct spitzkbd {
+ unsigned char keycode[ARRAY_SIZE(spitzkbd_keycode)];
+ struct input_dev input;
+ char phys[32];
+
+ spinlock_t lock;
+ struct timer_list timer;
+ struct timer_list htimer;
+
+ unsigned int suspended;
+ unsigned long suspend_jiffies;
+};
+
+#define KB_DISCHARGE_DELAY 10
+#define KB_ACTIVATE_DELAY 10
+
+/* Helper functions for reading the keyboard matrix
+ * Note: We should really be using pxa_gpio_mode to alter GPDR but it
+ * requires a function call per GPIO bit which is excessive
+ * when we need to access 11 bits at once, multiple times.
+ * These functions must be called within local_irq_save()/local_irq_restore()
+ * or similar.
+ */
+static inline void spitzkbd_discharge_all(void)
+{
+ /* STROBE All HiZ */
+ GPCR0 = SPITZ_GPIO_G0_STROBE_BIT;
+ GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT;
+ GPCR1 = SPITZ_GPIO_G1_STROBE_BIT;
+ GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT;
+ GPCR2 = SPITZ_GPIO_G2_STROBE_BIT;
+ GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT;
+ GPCR3 = SPITZ_GPIO_G3_STROBE_BIT;
+ GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT;
+}
+
+static inline void spitzkbd_activate_all(void)
+{
+ /* STROBE ALL -> High */
+ GPSR0 = SPITZ_GPIO_G0_STROBE_BIT;
+ GPDR0 |= SPITZ_GPIO_G0_STROBE_BIT;
+ GPSR1 = SPITZ_GPIO_G1_STROBE_BIT;
+ GPDR1 |= SPITZ_GPIO_G1_STROBE_BIT;
+ GPSR2 = SPITZ_GPIO_G2_STROBE_BIT;
+ GPDR2 |= SPITZ_GPIO_G2_STROBE_BIT;
+ GPSR3 = SPITZ_GPIO_G3_STROBE_BIT;
+ GPDR3 |= SPITZ_GPIO_G3_STROBE_BIT;
+
+ udelay(KB_DISCHARGE_DELAY);
+
+ /* Clear any interrupts we may have triggered when altering the GPIO
lines */
+ GEDR0 = SPITZ_GPIO_G0_SENSE_BIT;
+ GEDR1 = SPITZ_GPIO_G1_SENSE_BIT;
+ GEDR2 = SPITZ_GPIO_G2_SENSE_BIT;
+ GEDR3 = SPITZ_GPIO_G3_SENSE_BIT;
+}
+
+static inline void spitzkbd_activate_col(int col)
+{
+ int gpio = spitz_strobes[col];
+ GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT;
+ GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT;
+ GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT;
+ GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT;
+ GPSR(gpio) = GPIO_bit(gpio);
+ GPDR(gpio) |= GPIO_bit(gpio);
+}
+
+static inline void spitzkbd_reset_col(int col)
+{
+ int gpio = spitz_strobes[col];
+ GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT;
+ GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT;
+ GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT;
+ GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT;
+ GPCR(gpio) = GPIO_bit(gpio);
+ GPDR(gpio) |= GPIO_bit(gpio);
+}
+
+static inline int spitzkbd_get_row_status(int col)
+{
+ return ((GPLR0 >> 12) & 0x01) | ((GPLR0 >> 16) & 0x02)
+ | ((GPLR2 >> 25) & 0x04) | ((GPLR1 << 1) & 0x08)
+ | ((GPLR1 >> 0) & 0x10) | ((GPLR1 >> 1) & 0x60);
+}
+
+/*
+ * The spitz keyboard only generates interrupts when a key is pressed.
+ * When a key is pressed, we enable a timer which then scans the
+ * keyboard to detect when the key is released.
+ */
+
+/* Scan the hardware keyboard and push any changes up through the input layer
*/
+static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct
pt_regs *regs)
+{
+ unsigned int row, col, rowd;
+ unsigned long flags;
+ unsigned int num_pressed, pwrkey = ((GPLR(SPITZ_GPIO_ON_KEY) &
GPIO_bit(SPITZ_GPIO_ON_KEY)) != 0);
+
+ if (spitzkbd_data->suspended)
+ return;
+
+ spin_lock_irqsave(&spitzkbd_data->lock, flags);
+
+ if (regs)
+ input_regs(&spitzkbd_data->input, regs);
+
+ num_pressed = 0;
+ for (col = 0; col < KB_COLS; col++) {
+ /*
+ * Discharge the output driver capacitatance
+ * in the keyboard matrix. (Yes it is significant..)
+ */
+
+ spitzkbd_discharge_all();
+ udelay(KB_DISCHARGE_DELAY);
+
+ spitzkbd_activate_col(col);
+ udelay(KB_ACTIVATE_DELAY);
+
+ rowd = spitzkbd_get_row_status(col);
+ for (row = 0; row < KB_ROWS; row++) {
+ unsigned int scancode, pressed;
+
+ scancode = SCANCODE(row, col);
+ pressed = rowd & KB_ROWMASK(row);
+
+ input_report_key(&spitzkbd_data->input,
spitzkbd_data->keycode[scancode], pressed);
+
+ if (pressed)
+ num_pressed++;
+ }
+ spitzkbd_reset_col(col);
+ }
+
+ spitzkbd_activate_all();
+
+ input_report_key(&spitzkbd_data->input, SPITZ_KEY_SYNC,
(GPLR(SPITZ_GPIO_SYNC) & GPIO_bit(SPITZ_GPIO_SYNC)) != 0 );
+ input_report_key(&spitzkbd_data->input, KEY_SUSPEND, pwrkey);
+
+ if (pwrkey && time_after(jiffies, spitzkbd_data->suspend_jiffies +
msecs_to_jiffies(1000))) {
+ input_event(&spitzkbd_data->input, EV_PWR, KEY_SUSPEND, 1);
+ spitzkbd_data->suspend_jiffies = jiffies;
+ }
+
+ input_sync(&spitzkbd_data->input);
+
+ /* if any keys are pressed, enable the timer */
+ if (num_pressed)
+ mod_timer(&spitzkbd_data->timer, jiffies +
msecs_to_jiffies(100));
+
+ spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
+}
+
+/*
+ * spitz keyboard interrupt handler.
+ */
+static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id, struct pt_regs
*regs)
+{
+ struct spitzkbd *spitzkbd_data = dev_id;
+
+ if (!timer_pending(&spitzkbd_data->timer)) {
+ /** wait chattering delay **/
+ udelay(20);
+ spitzkbd_scankeyboard(spitzkbd_data, regs);
+ }
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * spitz timer checking for released keys
+ */
+static void spitzkbd_timer_callback(unsigned long data)
+{
+ struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data;
+ spitzkbd_scankeyboard(spitzkbd_data, NULL);
+}
+
+/*
+ * The hinge switches generate an interrupt.
+ * We debounce the switches and pass them to the input system.
+ */
+
+static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id, struct pt_regs
*regs)
+{
+ struct spitzkbd *spitzkbd_data = dev_id;
+
+ if (!timer_pending(&spitzkbd_data->htimer))
+ mod_timer(&spitzkbd_data->htimer, jiffies +
msecs_to_jiffies(HINGE_SCAN_INTERVAL));
+
+ return IRQ_HANDLED;
+}
+
+#define HINGE_STABLE_COUNT 2
+static int sharpsl_hinge_state;
+static int hinge_count;
+
+static void spitzkbd_hinge_timer(unsigned long data)
+{
+ struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data;
+ unsigned long state;
+ unsigned long flags;
+
+ state = GPLR(SPITZ_GPIO_SWA) &
(GPIO_bit(SPITZ_GPIO_SWA)|GPIO_bit(SPITZ_GPIO_SWB));
+ if (state != sharpsl_hinge_state) {
+ hinge_count = 0;
+ sharpsl_hinge_state = state;
+ } else if (hinge_count < HINGE_STABLE_COUNT) {
+ hinge_count++;
+ }
+
+ if (hinge_count >= HINGE_STABLE_COUNT) {
+ spin_lock_irqsave(&spitzkbd_data->lock, flags);
+
+ input_report_switch(&spitzkbd_data->input, SW_0,
((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
+ input_report_switch(&spitzkbd_data->input, SW_1,
((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
+ input_sync(&spitzkbd_data->input);
+
+ spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
+ } else {
+ mod_timer(&spitzkbd_data->htimer, jiffies +
msecs_to_jiffies(HINGE_SCAN_INTERVAL));
+ }
+}
+
+#ifdef CONFIG_PM
+static int spitzkbd_suspend(struct device *dev, pm_message_t state, uint32_t
level)
+{
+ if (level == SUSPEND_POWER_DOWN) {
+ int i;
+ struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+ spitzkbd->suspended = 1;
+
+ /* Set Strobe lines as inputs - *except* strobe line 0 leave
this
+ enabled so we can detect a power button press for resume */
+ for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++)
+ pxa_gpio_mode(spitz_strobes[i] | GPIO_IN);
+ }
+ return 0;
+}
+
+static int spitzkbd_resume(struct device *dev, uint32_t level)
+{
+ if (level == RESUME_POWER_ON) {
+ int i;
+ struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+
+ for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
+ pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT |
GPIO_DFLT_HIGH);
+
+ /* Upon resume, ignore the suspend key for a short while */
+ spitzkbd->suspend_jiffies = jiffies;
+ spitzkbd->suspended = 0;
+ }
+ return 0;
+}
+#else
+#define spitzkbd_suspend NULL
+#define spitzkbd_resume NULL
+#endif
+
+static int __init spitzkbd_probe(struct device *dev)
+{
+ int i;
+ struct spitzkbd *spitzkbd;
+
+ spitzkbd = kzalloc(sizeof(struct spitzkbd), GFP_KERNEL);
+ if (!spitzkbd)
+ return -ENOMEM;
+
+ dev_set_drvdata(dev,spitzkbd);
+ strcpy(spitzkbd->phys, "spitzkbd/input0");
+
+ spin_lock_init(&spitzkbd->lock);
+
+ /* Init Keyboard rescan timer */
+ init_timer(&spitzkbd->timer);
+ spitzkbd->timer.function = spitzkbd_timer_callback;
+ spitzkbd->timer.data = (unsigned long) spitzkbd;
+
+ /* Init Hinge Timer */
+ init_timer(&spitzkbd->htimer);
+ spitzkbd->htimer.function = spitzkbd_hinge_timer;
+ spitzkbd->htimer.data = (unsigned long) spitzkbd;
+
+ spitzkbd->suspend_jiffies=jiffies;
+
+ init_input_dev(&spitzkbd->input);
+ spitzkbd->input.private = spitzkbd;
+ spitzkbd->input.name = "Spitz Keyboard";
+ spitzkbd->input.dev = dev;
+ spitzkbd->input.phys = spitzkbd->phys;
+ spitzkbd->input.id.bustype = BUS_HOST;
+ spitzkbd->input.id.vendor = 0x0001;
+ spitzkbd->input.id.product = 0x0001;
+ spitzkbd->input.id.version = 0x0100;
+ spitzkbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) |
BIT(EV_SW);
+ spitzkbd->input.keycode = spitzkbd->keycode;
+ spitzkbd->input.keycodesize = sizeof(unsigned char);
+ spitzkbd->input.keycodemax = ARRAY_SIZE(spitzkbd_keycode);
+
+ memcpy(spitzkbd->keycode, spitzkbd_keycode, sizeof(spitzkbd->keycode));
+ for (i = 0; i < ARRAY_SIZE(spitzkbd_keycode); i++)
+ set_bit(spitzkbd->keycode[i], spitzkbd->input.keybit);
+ clear_bit(0, spitzkbd->input.keybit);
+ set_bit(SW_0, spitzkbd->input.swbit);
+ set_bit(SW_1, spitzkbd->input.swbit);
+
+ input_register_device(&spitzkbd->input);
+ mod_timer(&spitzkbd->htimer, jiffies +
msecs_to_jiffies(HINGE_SCAN_INTERVAL));
+
+ /* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */
+ for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++) {
+ pxa_gpio_mode(spitz_senses[i] | GPIO_IN);
+ if (request_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd_interrupt,
+ SA_INTERRUPT, "Spitzkbd Sense",
spitzkbd))
+ printk(KERN_WARNING "spitzkbd: Can't get Sense IRQ:
%d!\n", i);
+ else
+ set_irq_type(IRQ_GPIO(spitz_senses[i]),IRQT_RISING);
+ }
+
+ /* Set Strobe lines as outputs - set high */
+ for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
+ pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH);
+
+ pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN);
+ pxa_gpio_mode(SPITZ_GPIO_ON_KEY | GPIO_IN);
+ pxa_gpio_mode(SPITZ_GPIO_SWA | GPIO_IN);
+ pxa_gpio_mode(SPITZ_GPIO_SWB | GPIO_IN);
+
+ request_irq(SPITZ_IRQ_GPIO_SYNC, spitzkbd_interrupt, SA_INTERRUPT,
"Spitzkbd Sync", spitzkbd);
+ request_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd_interrupt, SA_INTERRUPT,
"Spitzkbd PwrOn", spitzkbd);
+ request_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd_hinge_isr, SA_INTERRUPT,
"Spitzkbd SWA", spitzkbd);
+ request_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd_hinge_isr, SA_INTERRUPT,
"Spitzkbd SWB", spitzkbd);
+
+ set_irq_type(SPITZ_IRQ_GPIO_SYNC, IRQT_BOTHEDGE);
+ set_irq_type(SPITZ_IRQ_GPIO_ON_KEY, IRQT_BOTHEDGE);
+ set_irq_type(SPITZ_IRQ_GPIO_SWA, IRQT_BOTHEDGE);
+ set_irq_type(SPITZ_IRQ_GPIO_SWB, IRQT_BOTHEDGE);
+
+ printk(KERN_INFO "input: Spitz Keyboard Registered\n");
+
+ return 0;
+}
+
+static int spitzkbd_remove(struct device *dev)
+{
+ int i;
+ struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+
+ for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++)
+ free_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd);
+
+ free_irq(SPITZ_IRQ_GPIO_SYNC, spitzkbd);
+ free_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd);
+ free_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd);
+ free_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd);
+
+ del_timer_sync(&spitzkbd->htimer);
+ del_timer_sync(&spitzkbd->timer);
+
+ input_unregister_device(&spitzkbd->input);
+
+ kfree(spitzkbd);
+
+ return 0;
+}
+
+static struct device_driver spitzkbd_driver = {
+ .name = "spitz-keyboard",
+ .bus = &platform_bus_type,
+ .probe = spitzkbd_probe,
+ .remove = spitzkbd_remove,
+ .suspend = spitzkbd_suspend,
+ .resume = spitzkbd_resume,
+};
+
+static int __devinit spitzkbd_init(void)
+{
+ return driver_register(&spitzkbd_driver);
+}
+
+static void __exit spitzkbd_exit(void)
+{
+ driver_unregister(&spitzkbd_driver);
+}
+
+module_init(spitzkbd_init);
+module_exit(spitzkbd_exit);
+
+MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
+MODULE_DESCRIPTION("Spitz Keyboard Driver");
+MODULE_LICENSE("GPLv2");
diff -urN linux/drivers/input/keyboard/Kconfig
linux/drivers/input/keyboard/Kconfig
--- linux/drivers/input/keyboard/Kconfig 2005/03/18 17:37:21 1.12
+++ linux/drivers/input/keyboard/Kconfig 2005/09/23 20:02:55 1.13
@@ -132,6 +132,17 @@
To compile this driver as a module, choose M here: the
module will be called corgikbd.
+config KEYBOARD_SPITZ
+ tristate "Spitz keyboard"
+ depends on PXA_SHARPSL
+ default y
+ help
+ Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000,
+ SL-C3000 and Sl-C3100 series of PDAs.
+
+ To compile this driver as a module, choose M here: the
+ module will be called spitzkbd.
+
config KEYBOARD_MAPLE
tristate "Maple bus keyboard"
depends on SH_DREAMCAST && MAPLE
diff -urN linux/drivers/input/keyboard/Makefile
linux/drivers/input/keyboard/Makefile
--- linux/drivers/input/keyboard/Makefile 2005/03/18 17:37:21 1.7
+++ linux/drivers/input/keyboard/Makefile 2005/09/23 20:02:55 1.8
@@ -14,6 +14,7 @@
obj-$(CONFIG_KEYBOARD_NEWTON) += newtonkbd.o
obj-$(CONFIG_KEYBOARD_98KBD) += 98kbd.o
obj-$(CONFIG_KEYBOARD_CORGI) += corgikbd.o
+obj-$(CONFIG_KEYBOARD_SPITZ) += spitzkbd.o
obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o
diff -urN linux/drivers/input/touchscreen/Kconfig
linux/drivers/input/touchscreen/Kconfig
--- linux/drivers/input/touchscreen/Kconfig 2005/08/03 15:50:36 1.5
+++ linux/drivers/input/touchscreen/Kconfig 2005/09/23 20:02:55 1.6
@@ -24,17 +24,17 @@
module will be called h3600_ts_input.
config TOUCHSCREEN_CORGI
- tristate "Corgi touchscreen (for Sharp SL-C7xx)"
+ tristate "SharpSL (Corgi and Spitz series) touchscreen driver"
depends on PXA_SHARPSL
default y
help
Say Y here to enable the driver for the touchscreen on the
- Sharp SL-C7xx series of PDAs.
+ Sharp SL-C7xx and SL-Cxx00 series of PDAs.
If unsure, say N.
To compile this driver as a module, choose M here: the
- module will be called ads7846_ts.
+ module will be called corgi_ts.
config TOUCHSCREEN_GUNZE
tristate "Gunze AHL-51S touchscreen"
diff -urN linux/drivers/input/touchscreen/corgi_ts.c
linux/drivers/input/touchscreen/corgi_ts.c
--- linux/drivers/input/touchscreen/corgi_ts.c 2005/09/15 08:54:26 1.2
+++ linux/drivers/input/touchscreen/corgi_ts.c 2005/09/23 20:02:55 1.3
@@ -1,5 +1,5 @@
/*
- * Touchscreen driver for Sharp Corgi models (SL-C7xx)
+ * Touchscreen driver for Sharp SL-C7xx and SL-Cxx00 models
*
* Copyright (c) 2004-2005 Richard Purdie
*
@@ -19,7 +19,7 @@
#include <linux/slab.h>
#include <asm/irq.h>
-#include <asm/arch/corgi.h>
+#include <asm/arch/sharpsl.h>
#include <asm/arch/hardware.h>
#include <asm/arch/pxa-regs.h>
@@ -47,15 +47,20 @@
struct ts_event tc;
int pendown;
int power_mode;
+ int irq_gpio;
+ struct corgits_machinfo *machinfo;
};
-#define STATUS_HSYNC (GPLR(CORGI_GPIO_HSYNC) &
GPIO_bit(CORGI_GPIO_HSYNC))
-
-#define SyncHS() while((STATUS_HSYNC) == 0); while((STATUS_HSYNC) != 0);
+#ifdef CONFIG_PXA25x
#define CCNT(a) asm volatile ("mrc p14, 0, %0, C1, C0, 0" :
"=r"(a))
#define PMNC_GET(x) asm volatile ("mrc p14, 0, %0, C0, C0, 0" : "=r"(x))
#define PMNC_SET(x) asm volatile ("mcr p14, 0, %0, C0, C0, 0" : : "r"(x))
-
+#endif
+#ifdef CONFIG_PXA27x
+#define CCNT(a) asm volatile ("mrc p14, 0, %0, C1, C1, 0" :
"=r"(a))
+#define PMNC_GET(x) asm volatile ("mrc p14, 0, %0, C0, C1, 0" : "=r"(x))
+#define PMNC_SET(x) asm volatile ("mcr p14, 0, %0, C0, C1, 0" : : "r"(x))
+#endif
/* ADS7846 Touch Screen Controller bit definitions */
#define ADSCTRL_PD0 (1u << 0) /* PD0 */
@@ -66,12 +71,11 @@
#define ADSCTRL_STS (1u << 7) /* Start Bit */
/* External Functions */
-extern unsigned long w100fb_get_hsynclen(struct device *dev);
extern unsigned int get_clk_frequency_khz(int info);
-static unsigned long calc_waittime(void)
+static unsigned long calc_waittime(struct corgi_ts *corgi_ts)
{
- unsigned long hsync_len = w100fb_get_hsynclen(&corgifb_device.dev);
+ unsigned long hsync_len = corgi_ts->machinfo->get_hsync_len();
if (hsync_len)
return get_clk_frequency_khz(0)*1000/hsync_len;
@@ -79,7 +83,8 @@
return 0;
}
-static int sync_receive_data_send_cmd(int doRecive, int doSend, unsigned int
address, unsigned long wait_time)
+static int sync_receive_data_send_cmd(struct corgi_ts *corgi_ts, int doRecive,
int doSend,
+ unsigned int address, unsigned long wait_time)
{
unsigned long timer1 = 0, timer2, pmnc = 0;
int pos = 0;
@@ -90,7 +95,7 @@
PMNC_SET(0x01);
/* polling HSync */
- SyncHS();
+ corgi_ts->machinfo->wait_hsync();
/* get CCNT */
CCNT(timer1);
}
@@ -109,7 +114,7 @@
CCNT(timer2);
if (timer2-timer1 > wait_time) {
/* too slow - timeout, try again */
- SyncHS();
+ corgi_ts->machinfo->wait_hsync();
/* get OSCR */
CCNT(timer1);
/* Wait after HSync */
@@ -133,23 +138,23 @@
/* critical section */
local_irq_save(flags);
corgi_ssp_ads7846_lock();
- wait_time=calc_waittime();
+ wait_time = calc_waittime(corgi_ts);
/* Y-axis */
- sync_receive_data_send_cmd(0, 1, 1u, wait_time);
+ sync_receive_data_send_cmd(corgi_ts, 0, 1, 1u, wait_time);
/* Y-axis */
- sync_receive_data_send_cmd(1, 1, 1u, wait_time);
+ sync_receive_data_send_cmd(corgi_ts, 1, 1, 1u, wait_time);
/* X-axis */
- y = sync_receive_data_send_cmd(1, 1, 5u, wait_time);
+ y = sync_receive_data_send_cmd(corgi_ts, 1, 1, 5u, wait_time);
/* Z1 */
- x = sync_receive_data_send_cmd(1, 1, 3u, wait_time);
+ x = sync_receive_data_send_cmd(corgi_ts, 1, 1, 3u, wait_time);
/* Z2 */
- z1 = sync_receive_data_send_cmd(1, 1, 4u, wait_time);
- z2 = sync_receive_data_send_cmd(1, 0, 4u, wait_time);
+ z1 = sync_receive_data_send_cmd(corgi_ts, 1, 1, 4u, wait_time);
+ z2 = sync_receive_data_send_cmd(corgi_ts, 1, 0, 4u, wait_time);
/* Power-Down Enable */
corgi_ssp_ads7846_put((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
@@ -189,9 +194,9 @@
static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct
pt_regs *regs)
{
- if ((GPLR(CORGI_GPIO_TP_INT) & GPIO_bit(CORGI_GPIO_TP_INT)) == 0) {
+ if ((GPLR(IRQ_TO_GPIO(corgi_ts->irq_gpio)) &
GPIO_bit(IRQ_TO_GPIO(corgi_ts->irq_gpio))) == 0) {
/* Disable Interrupt */
- set_irq_type(CORGI_IRQ_GPIO_TP_INT, IRQT_NOEDGE);
+ set_irq_type(corgi_ts->irq_gpio, IRQT_NOEDGE);
if (read_xydata(corgi_ts)) {
corgi_ts->pendown = 1;
new_data(corgi_ts, regs);
@@ -210,7 +215,7 @@
}
/* Enable Falling Edge */
- set_irq_type(CORGI_IRQ_GPIO_TP_INT, IRQT_FALLING);
+ set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
corgi_ts->pendown = 0;
}
}
@@ -254,7 +259,7 @@
corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
/* Enable Falling Edge */
- set_irq_type(CORGI_IRQ_GPIO_TP_INT, IRQT_FALLING);
+ set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
corgi_ts->power_mode = PWR_MODE_ACTIVE;
}
return 0;
@@ -267,6 +272,7 @@
static int __init corgits_probe(struct device *dev)
{
struct corgi_ts *corgi_ts;
+ struct platform_device *pdev = to_platform_device(dev);
if (!(corgi_ts = kmalloc(sizeof(struct corgi_ts), GFP_KERNEL)))
return -ENOMEM;
@@ -275,6 +281,14 @@
memset(corgi_ts, 0, sizeof(struct corgi_ts));
+ corgi_ts->machinfo = dev->platform_data;
+ corgi_ts->irq_gpio = platform_get_irq(pdev, 0);
+
+ if (corgi_ts->irq_gpio < 0) {
+ kfree(corgi_ts);
+ return -ENODEV;
+ }
+
init_input_dev(&corgi_ts->input);
corgi_ts->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
corgi_ts->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
@@ -293,8 +307,7 @@
corgi_ts->input.id.product = 0x0002;
corgi_ts->input.id.version = 0x0100;
- pxa_gpio_mode(CORGI_GPIO_TP_INT | GPIO_IN);
- pxa_gpio_mode(CORGI_GPIO_HSYNC | GPIO_IN);
+ pxa_gpio_mode(IRQ_TO_GPIO(corgi_ts->irq_gpio) | GPIO_IN);
/* Initiaize ADS7846 Difference Reference mode */
corgi_ssp_ads7846_putget((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
@@ -313,14 +326,14 @@
input_register_device(&corgi_ts->input);
corgi_ts->power_mode = PWR_MODE_ACTIVE;
- if (request_irq(CORGI_IRQ_GPIO_TP_INT, ts_interrupt, SA_INTERRUPT,
"ts", corgi_ts)) {
+ if (request_irq(corgi_ts->irq_gpio, ts_interrupt, SA_INTERRUPT, "ts",
corgi_ts)) {
input_unregister_device(&corgi_ts->input);
kfree(corgi_ts);
return -EBUSY;
}
/* Enable Falling Edge */
- set_irq_type(CORGI_IRQ_GPIO_TP_INT, IRQT_FALLING);
+ set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
printk(KERN_INFO "input: Corgi Touchscreen Registered\n");
@@ -331,8 +344,9 @@
{
struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
- free_irq(CORGI_IRQ_GPIO_TP_INT, NULL);
+ free_irq(corgi_ts->irq_gpio, NULL);
del_timer_sync(&corgi_ts->timer);
+ corgi_ts->machinfo->put_hsync();
input_unregister_device(&corgi_ts->input);
kfree(corgi_ts);
return 0;
diff -urN linux/drivers/isdn/hisax/hfc_pci.c linux/drivers/isdn/hisax/hfc_pci.c
--- linux/drivers/isdn/hisax/hfc_pci.c 2005/07/11 20:47:11 1.35
+++ linux/drivers/isdn/hisax/hfc_pci.c 2005/09/23 20:02:55 1.36
@@ -61,6 +61,7 @@
{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_E,"Digi International",
"Digi DataFire Micro V (Europe)"},
{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_IOM2_A,"Digi
International", "Digi DataFire Micro V IOM2 (North America)"},
{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_A,"Digi International",
"Digi DataFire Micro V (North America)"},
+ {PCI_VENDOR_ID_SITECOM, PCI_DEVICE_ID_SITECOM_DC105V2, "Sitecom
Europe", "DC-105 ISDN PCI"},
{0, 0, NULL, NULL},
};
diff -urN linux/drivers/isdn/hisax/sedlbauer_cs.c
linux/drivers/isdn/hisax/sedlbauer_cs.c
--- linux/drivers/isdn/hisax/sedlbauer_cs.c 2005/07/13 11:49:35 1.16
+++ linux/drivers/isdn/hisax/sedlbauer_cs.c 2005/09/23 20:02:55 1.17
@@ -611,7 +611,7 @@
} /* sedlbauer_event */
static struct pcmcia_device_id sedlbauer_ids[] = {
- PCMCIA_DEVICE_PROD_ID1234("SEDLBAUER", "speed star II", "V 3.1", "(c)
93 - 98 cb ", 0x81fb79f5, 0xf3612e1d, 0x6b95c78a, 0x50d4149c),
+ PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "speed star II", "V 3.1",
0x81fb79f5, 0xf3612e1d, 0x6b95c78a),
PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", "4D67",
0x81fb79f5, 0xe4e9bc12, 0x397b7e90),
PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", "4D98",
0x81fb79f5, 0xe4e9bc12, 0x2e5c7fce),
PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", " (C) 93-94 VK",
0x81fb79f5, 0xe4e9bc12, 0x8db143fe),
diff -urN linux/drivers/isdn/hisax/st5481.h linux/drivers/isdn/hisax/st5481.h
--- linux/drivers/isdn/hisax/st5481.h 2005/07/11 20:47:11 1.9
+++ linux/drivers/isdn/hisax/st5481.h 2005/09/23 20:02:55 1.10
@@ -466,10 +466,10 @@
#define __debug_variable st5481_debug
#include "hisax_debug.h"
-#ifdef CONFIG_HISAX_DEBUG
-
extern int st5481_debug;
+#ifdef CONFIG_HISAX_DEBUG
+
#define DBG_ISO_PACKET(level,urb) \
if (level & __debug_variable) dump_iso_packet(__FUNCTION__,urb)
diff -urN linux/drivers/isdn/hisax/st5481_b.c
linux/drivers/isdn/hisax/st5481_b.c
--- linux/drivers/isdn/hisax/st5481_b.c 2005/01/13 14:06:04 1.15
+++ linux/drivers/isdn/hisax/st5481_b.c 2005/09/23 20:02:55 1.16
@@ -172,14 +172,18 @@
test_and_clear_bit(buf_nr, &b_out->busy);
if (unlikely(urb->status < 0)) {
- if (urb->status != -ENOENT && urb->status != -ESHUTDOWN) {
- WARN("urb status %d",urb->status);
- if (b_out->busy == 0) {
- st5481_usb_pipe_reset(adapter,
(bcs->channel+1)*2 | USB_DIR_OUT, NULL, NULL);
- }
- } else {
- DBG(1,"urb killed");
- return; // Give up
+ switch (urb->status) {
+ case -ENOENT:
+ case -ESHUTDOWN:
+ case -ECONNRESET:
+ DBG(4,"urb killed status %d", urb->status);
+ return; // Give up
+ default:
+ WARN("urb status %d",urb->status);
+ if (b_out->busy == 0) {
+ st5481_usb_pipe_reset(adapter,
(bcs->channel+1)*2 | USB_DIR_OUT, NULL, NULL);
+ }
+ break;
}
}
@@ -205,7 +209,9 @@
bcs->mode = mode;
// Cancel all USB transfers on this B channel
+ b_out->urb[0]->transfer_flags |= URB_ASYNC_UNLINK;
usb_unlink_urb(b_out->urb[0]);
+ b_out->urb[1]->transfer_flags |= URB_ASYNC_UNLINK;
usb_unlink_urb(b_out->urb[1]);
b_out->busy = 0;
diff -urN linux/drivers/isdn/hisax/st5481_d.c
linux/drivers/isdn/hisax/st5481_d.c
--- linux/drivers/isdn/hisax/st5481_d.c 2005/01/13 14:06:04 1.15
+++ linux/drivers/isdn/hisax/st5481_d.c 2005/09/23 20:02:55 1.16
@@ -382,16 +382,20 @@
test_and_clear_bit(buf_nr, &d_out->busy);
if (unlikely(urb->status < 0)) {
- if (urb->status != -ENOENT && urb->status != -ESHUTDOWN) {
- WARN("urb status %d",urb->status);
- if (d_out->busy == 0) {
- st5481_usb_pipe_reset(adapter, EP_D_OUT |
USB_DIR_OUT, fifo_reseted, adapter);
- }
- return;
- } else {
- DBG(1,"urb killed");
- return; // Give up
+ switch (urb->status) {
+ case -ENOENT:
+ case -ESHUTDOWN:
+ case -ECONNRESET:
+ DBG(1,"urb killed status %d", urb->status);
+ break;
+ default:
+ WARN("urb status %d",urb->status);
+ if (d_out->busy == 0) {
+ st5481_usb_pipe_reset(adapter, EP_D_OUT
| USB_DIR_OUT, fifo_reseted, adapter);
+ }
+ break;
}
+ return; // Give up
}
FsmEvent(&adapter->d_out.fsm, EV_DOUT_COMPLETE, (void *) buf_nr);
@@ -709,14 +713,14 @@
adapter->l1m.fsm = &l1fsm;
adapter->l1m.state = ST_L1_F3;
- adapter->l1m.debug = 1;
+ adapter->l1m.debug = st5481_debug & 0x100;
adapter->l1m.userdata = adapter;
adapter->l1m.printdebug = l1m_debug;
FsmInitTimer(&adapter->l1m, &adapter->timer);
adapter->d_out.fsm.fsm = &dout_fsm;
adapter->d_out.fsm.state = ST_DOUT_NONE;
- adapter->d_out.fsm.debug = 1;
+ adapter->d_out.fsm.debug = st5481_debug & 0x100;
adapter->d_out.fsm.userdata = adapter;
adapter->d_out.fsm.printdebug = dout_debug;
diff -urN linux/drivers/isdn/hisax/st5481_init.c
linux/drivers/isdn/hisax/st5481_init.c
--- linux/drivers/isdn/hisax/st5481_init.c 2005/01/13 14:06:04 1.13
+++ linux/drivers/isdn/hisax/st5481_init.c 2005/09/23 20:02:55 1.14
@@ -43,10 +43,10 @@
module_param(number_of_leds, int, 0);
#ifdef CONFIG_HISAX_DEBUG
-static int debug = 0x1;
+static int debug = 0;
module_param(debug, int, 0);
-int st5481_debug;
#endif
+int st5481_debug;
static LIST_HEAD(adapter_list);
diff -urN linux/drivers/isdn/hisax/st5481_usb.c
linux/drivers/isdn/hisax/st5481_usb.c
--- linux/drivers/isdn/hisax/st5481_usb.c 2005/07/11 20:47:11 1.20
+++ linux/drivers/isdn/hisax/st5481_usb.c 2005/09/23 20:02:55 1.21
@@ -132,11 +132,15 @@
struct ctrl_msg *ctrl_msg;
if (unlikely(urb->status < 0)) {
- if (urb->status != -ENOENT && urb->status != -ESHUTDOWN) {
- WARN("urb status %d",urb->status);
- } else {
- DBG(1,"urb killed");
- return; // Give up
+ switch (urb->status) {
+ case -ENOENT:
+ case -ESHUTDOWN:
+ case -ECONNRESET:
+ DBG(1,"urb killed status %d", urb->status);
+ return; // Give up
+ default:
+ WARN("urb status %d",urb->status);
+ break;
}
}
@@ -184,22 +188,22 @@
int status;
switch (urb->status) {
- case 0:
- /* success */
- break;
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- /* this urb is terminated, clean up */
- DBG(1, "urb shutting down with status: %d", urb->status);
- return;
- default:
- WARN("nonzero urb status received: %d", urb->status);
- goto exit;
+ case 0:
+ /* success */
+ break;
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ /* this urb is terminated, clean up */
+ DBG(2, "urb shutting down with status: %d",
urb->status);
+ return;
+ default:
+ WARN("nonzero urb status received: %d", urb->status);
+ goto exit;
}
- DBG_PACKET(1, data, INT_PKT_SIZE);
+ DBG_PACKET(2, data, INT_PKT_SIZE);
if (urb->actual_length == 0) {
goto exit;
@@ -250,7 +254,7 @@
struct urb *urb;
u8 *buf;
- DBG(1,"");
+ DBG(2,"");
if ((status = usb_reset_configuration (dev)) < 0) {
WARN("reset_configuration failed,status=%d",status);
@@ -330,15 +334,17 @@
DBG(1,"");
// Stop and free Control and Interrupt URBs
- usb_unlink_urb(ctrl->urb);
+ usb_kill_urb(ctrl->urb);
if (ctrl->urb->transfer_buffer)
kfree(ctrl->urb->transfer_buffer);
usb_free_urb(ctrl->urb);
+ ctrl->urb = NULL;
- usb_unlink_urb(intr->urb);
+ usb_kill_urb(intr->urb);
if (intr->urb->transfer_buffer)
kfree(intr->urb->transfer_buffer);
usb_free_urb(intr->urb);
+ ctrl->urb = NULL;
}
/*
@@ -406,6 +412,7 @@
spin_lock_init(&urb->lock);
urb->dev=dev;
urb->pipe=pipe;
+ urb->interval = 1;
urb->transfer_buffer=buf;
urb->number_of_packets = num_packets;
urb->transfer_buffer_length=num_packets*packet_size;
@@ -452,7 +459,9 @@
if (urb[j]) {
if (urb[j]->transfer_buffer)
kfree(urb[j]->transfer_buffer);
+ urb[j]->transfer_buffer = NULL;
usb_free_urb(urb[j]);
+ urb[j] = NULL;
}
}
return retval;
@@ -463,10 +472,11 @@
int j;
for (j = 0; j < 2; j++) {
- usb_unlink_urb(urb[j]);
+ usb_kill_urb(urb[j]);
if (urb[j]->transfer_buffer)
kfree(urb[j]->transfer_buffer);
usb_free_urb(urb[j]);
+ urb[j] = NULL;
}
}
@@ -485,11 +495,15 @@
int len, count, status;
if (unlikely(urb->status < 0)) {
- if (urb->status != -ENOENT && urb->status != -ESHUTDOWN) {
- WARN("urb status %d",urb->status);
- } else {
- DBG(1,"urb killed");
- return; // Give up
+ switch (urb->status) {
+ case -ENOENT:
+ case -ESHUTDOWN:
+ case -ECONNRESET:
+ DBG(1,"urb killed status %d", urb->status);
+ return; // Give up
+ default:
+ WARN("urb status %d",urb->status);
+ break;
}
}
@@ -631,7 +645,9 @@
in->mode = mode;
+ in->urb[0]->transfer_flags |= URB_ASYNC_UNLINK;
usb_unlink_urb(in->urb[0]);
+ in->urb[1]->transfer_flags |= URB_ASYNC_UNLINK;
usb_unlink_urb(in->urb[1]);
if (in->mode != L1_MODE_NULL) {
diff -urN linux/drivers/isdn/sc/init.c linux/drivers/isdn/sc/init.c
--- linux/drivers/isdn/sc/init.c 2005/07/11 20:47:15 1.18
+++ linux/drivers/isdn/sc/init.c 2005/09/23 20:02:56 1.19
@@ -87,7 +87,7 @@
*/
for (i = 0 ; i < MAX_IO_REGS - 1 ; i++) {
if(!request_region(io[b] + i * 0x400, 1, "sc
test")) {
- pr_debug("check_region for 0x%x
failed\n", io[b] + i * 0x400);
+ pr_debug("request_region for 0x%x
failed\n", io[b] + i * 0x400);
io[b] = 0;
break;
} else
@@ -181,7 +181,7 @@
for (i = SRAM_MIN ; i < SRAM_MAX ; i += SRAM_PAGESIZE) {
pr_debug("Checking RAM address 0x%x...\n", i);
if(request_region(i, SRAM_PAGESIZE, "sc test"))
{
- pr_debug(" check_region succeeded\n");
+ pr_debug(" request_region
succeeded\n");
model = identify_board(i, io[b]);
release_region(i, SRAM_PAGESIZE);
if (model >= 0) {
diff -urN linux/drivers/md/raid6.h linux/drivers/md/raid6.h
--- linux/drivers/md/raid6.h 2004/02/05 02:40:00 1.1
+++ linux/drivers/md/raid6.h 2005/09/23 20:02:56 1.2
@@ -69,9 +69,13 @@
#define __init
#define __exit
#define __attribute_const__ __attribute__((const))
+#define noinline __attribute__((noinline))
#define preempt_enable()
#define preempt_disable()
+#define cpu_has_feature(x) 1
+#define enable_kernel_altivec()
+#define disable_kernel_altivec()
#endif /* __KERNEL__ */
diff -urN linux/drivers/md/raid6algos.c linux/drivers/md/raid6algos.c
--- linux/drivers/md/raid6algos.c 2005/01/13 14:06:05 1.2
+++ linux/drivers/md/raid6algos.c 2005/09/23 20:02:56 1.3
@@ -19,6 +19,7 @@
#include "raid6.h"
#ifndef __KERNEL__
#include <sys/mman.h>
+#include <stdio.h>
#endif
struct raid6_calls raid6_call;
diff -urN linux/drivers/md/raid6altivec.uc linux/drivers/md/raid6altivec.uc
--- linux/drivers/md/raid6altivec.uc 2005/03/18 17:37:25 1.2
+++ linux/drivers/md/raid6altivec.uc 2005/09/23 20:02:56 1.3
@@ -27,16 +27,20 @@
#ifdef CONFIG_ALTIVEC
#include <altivec.h>
-#include <asm/system.h>
-#include <asm/cputable.h>
+#ifdef __KERNEL__
+# include <asm/system.h>
+# include <asm/cputable.h>
+#endif
/*
- * This is the C data type to use
+ * This is the C data type to use. We use a vector of
+ * signed char so vec_cmpgt() will generate the right
+ * instruction.
*/
-typedef vector unsigned char unative_t;
+typedef vector signed char unative_t;
-#define NBYTES(x) ((vector unsigned char) {x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x})
+#define NBYTES(x) ((vector signed char) {x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x})
#define NSIZE sizeof(unative_t)
/*
@@ -108,7 +112,11 @@
int raid6_have_altivec(void)
{
/* This assumes either all CPUs have Altivec or none does */
+# ifdef __KERNEL__
return cpu_has_feature(CPU_FTR_ALTIVEC);
+# else
+ return 1;
+# endif
}
#endif
diff -urN linux/drivers/md/raid6test/Makefile
linux/drivers/md/raid6test/Makefile
--- linux/drivers/md/raid6test/Makefile 2004/02/05 02:40:00 1.1
+++ linux/drivers/md/raid6test/Makefile 2005/09/23 20:02:56 1.2
@@ -8,6 +8,8 @@
CFLAGS = -I.. -g $(OPTFLAGS)
LD = ld
PERL = perl
+AR = ar
+RANLIB = ranlib
.c.o:
$(CC) $(CFLAGS) -c -o $@ $<
@@ -18,18 +20,33 @@
%.uc: ../%.uc
cp -f $< $@
-all: raid6.o raid6test
+all: raid6.a raid6test
-raid6.o: raid6int1.o raid6int2.o raid6int4.o raid6int8.o raid6int16.o \
+raid6.a: raid6int1.o raid6int2.o raid6int4.o raid6int8.o raid6int16.o \
raid6int32.o \
raid6mmx.o raid6sse1.o raid6sse2.o \
+ raid6altivec1.o raid6altivec2.o raid6altivec4.o raid6altivec8.o \
raid6recov.o raid6algos.o \
raid6tables.o
- $(LD) -r -o $@ $^
+ rm -f $@
+ $(AR) cq $@ $^
+ $(RANLIB) $@
-raid6test: raid6.o test.c
+raid6test: test.c raid6.a
$(CC) $(CFLAGS) -o raid6test $^
+raid6altivec1.c: raid6altivec.uc ../unroll.pl
+ $(PERL) ../unroll.pl 1 < raid6altivec.uc > $@
+
+raid6altivec2.c: raid6altivec.uc ../unroll.pl
+ $(PERL) ../unroll.pl 2 < raid6altivec.uc > $@
+
+raid6altivec4.c: raid6altivec.uc ../unroll.pl
+ $(PERL) ../unroll.pl 4 < raid6altivec.uc > $@
+
+raid6altivec8.c: raid6altivec.uc ../unroll.pl
+ $(PERL) ../unroll.pl 8 < raid6altivec.uc > $@
+
raid6int1.c: raid6int.uc ../unroll.pl
$(PERL) ../unroll.pl 1 < raid6int.uc > $@
@@ -52,7 +69,7 @@
./mktables > raid6tables.c
clean:
- rm -f *.o mktables mktables.c raid6int.uc raid6*.c raid6test
+ rm -f *.o *.a mktables mktables.c raid6int.uc raid6*.c raid6test
spotless: clean
rm -f *~
diff -urN linux/drivers/media/radio/radio-aimslab.c
linux/drivers/media/radio/radio-aimslab.c
--- linux/drivers/media/radio/radio-aimslab.c 2005/01/13 14:06:06 1.14
+++ linux/drivers/media/radio/radio-aimslab.c 2005/09/23 20:02:56 1.15
@@ -29,7 +29,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/radio/radio-aztech.c
linux/drivers/media/radio/radio-aztech.c
--- linux/drivers/media/radio/radio-aztech.c 2005/01/13 14:06:06 1.12
+++ linux/drivers/media/radio/radio-aztech.c 2005/09/23 20:02:56 1.13
@@ -26,7 +26,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/radio/radio-cadet.c
linux/drivers/media/radio/radio-cadet.c
--- linux/drivers/media/radio/radio-cadet.c 2005/01/13 14:06:06 1.20
+++ linux/drivers/media/radio/radio-cadet.c 2005/09/23 20:02:56 1.21
@@ -29,7 +29,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/radio/radio-gemtek.c
linux/drivers/media/radio/radio-gemtek.c
--- linux/drivers/media/radio/radio-gemtek.c 2005/01/13 14:06:06 1.14
+++ linux/drivers/media/radio/radio-gemtek.c 2005/09/23 20:02:56 1.15
@@ -17,7 +17,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/radio/radio-rtrack2.c
linux/drivers/media/radio/radio-rtrack2.c
--- linux/drivers/media/radio/radio-rtrack2.c 2005/01/13 14:06:06 1.13
+++ linux/drivers/media/radio/radio-rtrack2.c 2005/09/23 20:02:56 1.14
@@ -10,7 +10,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/radio/radio-sf16fmi.c
linux/drivers/media/radio/radio-sf16fmi.c
--- linux/drivers/media/radio/radio-sf16fmi.c 2005/03/18 17:37:28 1.21
+++ linux/drivers/media/radio/radio-sf16fmi.c 2005/09/23 20:02:56 1.22
@@ -18,7 +18,7 @@
#include <linux/kernel.h> /* __setup */
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <linux/videodev.h> /* kernel radio structs */
#include <linux/isapnp.h>
diff -urN linux/drivers/media/radio/radio-sf16fmr2.c
linux/drivers/media/radio/radio-sf16fmr2.c
--- linux/drivers/media/radio/radio-sf16fmr2.c 2005/01/13 14:06:06 1.4
+++ linux/drivers/media/radio/radio-sf16fmr2.c 2005/09/23 20:02:56 1.5
@@ -14,7 +14,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/radio/radio-terratec.c
linux/drivers/media/radio/radio-terratec.c
--- linux/drivers/media/radio/radio-terratec.c 2005/01/13 14:06:06 1.13
+++ linux/drivers/media/radio/radio-terratec.c 2005/09/23 20:02:56 1.14
@@ -25,7 +25,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/radio/radio-typhoon.c
linux/drivers/media/radio/radio-typhoon.c
--- linux/drivers/media/radio/radio-typhoon.c 2005/01/25 04:28:18 1.14
+++ linux/drivers/media/radio/radio-typhoon.c 2005/09/23 20:02:56 1.15
@@ -31,7 +31,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/proc_fs.h> /* radio card status report */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/radio/radio-zoltrix.c
linux/drivers/media/radio/radio-zoltrix.c
--- linux/drivers/media/radio/radio-zoltrix.c 2005/03/18 17:37:28 1.15
+++ linux/drivers/media/radio/radio-zoltrix.c 2005/09/23 20:02:56 1.16
@@ -28,7 +28,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
-#include <linux/ioport.h> /* check_region, request_region */
+#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay, msleep */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
diff -urN linux/drivers/media/video/cx88/cx88-dvb.c
linux/drivers/media/video/cx88/cx88-dvb.c
--- linux/drivers/media/video/cx88/cx88-dvb.c 2005/09/15 08:54:36 1.9
+++ linux/drivers/media/video/cx88/cx88-dvb.c 2005/09/23 20:02:56 1.10
@@ -221,9 +221,7 @@
int err;
/* Put the analog decoder in standby to keep it quiet */
- if (core->tda9887_conf) {
- cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
- }
+ cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
dvb_pll_configure(core->pll_desc, buf, params->frequency, 0);
dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
@@ -402,6 +400,9 @@
dev->dvb.frontend->ops->info.frequency_max =
dev->core->pll_desc->max;
}
+ /* Put the analog decoder in standby to keep it quiet */
+ cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
+
/* register everything */
return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
}
diff -urN linux/drivers/mtd/maps/sharpsl-flash.c
linux/drivers/mtd/maps/sharpsl-flash.c
--- linux/drivers/mtd/maps/sharpsl-flash.c 2005/07/13 11:49:45 1.2
+++ linux/drivers/mtd/maps/sharpsl-flash.c 2005/09/23 20:02:57 1.3
@@ -82,7 +82,7 @@
} else if (machine_is_tosa()) {
sharpsl_partitions[0].size=0x006a0000;
sharpsl_partitions[0].offset=0x00160000;
- } else if (machine_is_spitz()) {
+ } else if (machine_is_spitz() || machine_is_akita() ||
machine_is_borzoi()) {
sharpsl_partitions[0].size=0x006b0000;
sharpsl_partitions[0].offset=0x00140000;
} else {
diff -urN linux/drivers/mtd/nand/sharpsl.c linux/drivers/mtd/nand/sharpsl.c
--- linux/drivers/mtd/nand/sharpsl.c 2005/07/13 11:49:46 1.2
+++ linux/drivers/mtd/nand/sharpsl.c 2005/09/23 20:02:57 1.3
@@ -221,10 +221,16 @@
sharpsl_partition_info[1].size=25 * 1024 * 1024;
} else if (machine_is_husky()) {
sharpsl_partition_info[1].size=53 * 1024 * 1024;
- }
+ } else if (machine_is_spitz()) {
+ sharpsl_partition_info[1].size=5 * 1024 * 1024;
+ } else if (machine_is_akita()) {
+ sharpsl_partition_info[1].size=58 * 1024 * 1024;
+ } else if (machine_is_borzoi()) {
+ sharpsl_partition_info[1].size=32 * 1024 * 1024;
+ }
}
- if (machine_is_husky()) {
+ if (machine_is_husky() || machine_is_borzoi()) {
/* Need to use small eraseblock size for backward compatibility
*/
sharpsl_mtd->flags |= MTD_NO_VIRTBLOCKS;
}
diff -urN linux/drivers/net/8139cp.c linux/drivers/net/8139cp.c
--- linux/drivers/net/8139cp.c 2005/08/24 16:23:05 1.38
+++ linux/drivers/net/8139cp.c 2005/09/23 20:02:57 1.39
@@ -353,8 +353,6 @@
struct net_device_stats net_stats;
struct cp_extra_stats cp_stats;
- struct cp_dma_stats *nic_stats;
- dma_addr_t nic_stats_dma;
unsigned rx_tail ____cacheline_aligned;
struct cp_desc *rx_ring;
@@ -1143,10 +1141,6 @@
cp->rx_ring = mem;
cp->tx_ring = &cp->rx_ring[CP_RX_RING_SIZE];
- mem += (CP_RING_BYTES - CP_STATS_SIZE);
- cp->nic_stats = mem;
- cp->nic_stats_dma = cp->ring_dma + (CP_RING_BYTES - CP_STATS_SIZE);
-
return cp_init_rings(cp);
}
@@ -1187,7 +1181,6 @@
pci_free_consistent(cp->pdev, CP_RING_BYTES, cp->rx_ring, cp->ring_dma);
cp->rx_ring = NULL;
cp->tx_ring = NULL;
- cp->nic_stats = NULL;
}
static int cp_open (struct net_device *dev)
@@ -1516,13 +1509,17 @@
struct ethtool_stats *estats, u64 *tmp_stats)
{
struct cp_private *cp = netdev_priv(dev);
+ struct cp_dma_stats *nic_stats;
+ dma_addr_t dma;
int i;
- memset(cp->nic_stats, 0, sizeof(struct cp_dma_stats));
+ nic_stats = pci_alloc_consistent(cp->pdev, sizeof(*nic_stats), &dma);
+ if (!nic_stats)
+ return;
/* begin NIC statistics dump */
- cpw32(StatsAddr + 4, (cp->nic_stats_dma >> 16) >> 16);
- cpw32(StatsAddr, (cp->nic_stats_dma & 0xffffffff) | DumpStats);
+ cpw32(StatsAddr + 4, (u64)dma >> 32);
+ cpw32(StatsAddr, ((u64)dma & DMA_32BIT_MASK) | DumpStats);
cpr32(StatsAddr);
for (i = 0; i < 1000; i++) {
@@ -1532,24 +1529,27 @@
}
cpw32(StatsAddr, 0);
cpw32(StatsAddr + 4, 0);
+ cpr32(StatsAddr);
i = 0;
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->tx_ok);
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->rx_ok);
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->tx_err);
- tmp_stats[i++] = le32_to_cpu(cp->nic_stats->rx_err);
- tmp_stats[i++] = le16_to_cpu(cp->nic_stats->rx_fifo);
- tmp_stats[i++] = le16_to_cpu(cp->nic_stats->frame_align);
- tmp_stats[i++] = le32_to_cpu(cp->nic_stats->tx_ok_1col);
- tmp_stats[i++] = le32_to_cpu(cp->nic_stats->tx_ok_mcol);
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->rx_ok_phys);
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->rx_ok_bcast);
- tmp_stats[i++] = le32_to_cpu(cp->nic_stats->rx_ok_mcast);
- tmp_stats[i++] = le16_to_cpu(cp->nic_stats->tx_abort);
- tmp_stats[i++] = le16_to_cpu(cp->nic_stats->tx_underrun);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->tx_ok);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->rx_ok);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->tx_err);
+ tmp_stats[i++] = le32_to_cpu(nic_stats->rx_err);
+ tmp_stats[i++] = le16_to_cpu(nic_stats->rx_fifo);
+ tmp_stats[i++] = le16_to_cpu(nic_stats->frame_align);
+ tmp_stats[i++] = le32_to_cpu(nic_stats->tx_ok_1col);
+ tmp_stats[i++] = le32_to_cpu(nic_stats->tx_ok_mcol);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->rx_ok_phys);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->rx_ok_bcast);
+ tmp_stats[i++] = le32_to_cpu(nic_stats->rx_ok_mcast);
+ tmp_stats[i++] = le16_to_cpu(nic_stats->tx_abort);
+ tmp_stats[i++] = le16_to_cpu(nic_stats->tx_underrun);
tmp_stats[i++] = cp->cp_stats.rx_frags;
if (i != CP_NUM_STATS)
BUG();
+
+ pci_free_consistent(cp->pdev, sizeof(*nic_stats), nic_stats, dma);
}
static struct ethtool_ops cp_ethtool_ops = {
diff -urN linux/drivers/net/Kconfig linux/drivers/net/Kconfig
--- linux/drivers/net/Kconfig 2005/09/15 08:54:40 1.72
+++ linux/drivers/net/Kconfig 2005/09/23 20:02:57 1.73
@@ -1959,7 +1959,7 @@
---help---
This driver support the Marvell Yukon or SysKonnect SK-98xx/SK-95xx
and related Gigabit Ethernet adapters. It is a new smaller driver
- driver with better performance and more complete ethtool support.
+ with better performance and more complete ethtool support.
It does not support the link failover and network management
features that "portable" vendor supplied sk98lin driver does.
diff -urN linux/drivers/net/e100.c linux/drivers/net/e100.c
--- linux/drivers/net/e100.c 2005/09/15 08:54:41 1.16
+++ linux/drivers/net/e100.c 2005/09/23 20:02:57 1.17
@@ -1387,13 +1387,13 @@
ns->collisions += nic->tx_collisions;
ns->tx_errors += le32_to_cpu(s->tx_max_collisions) +
le32_to_cpu(s->tx_lost_crs);
- ns->rx_dropped += le32_to_cpu(s->rx_resource_errors);
ns->rx_length_errors += le32_to_cpu(s->rx_short_frame_errors) +
nic->rx_over_length_errors;
ns->rx_crc_errors += le32_to_cpu(s->rx_crc_errors);
ns->rx_frame_errors += le32_to_cpu(s->rx_alignment_errors);
ns->rx_over_errors += le32_to_cpu(s->rx_overrun_errors);
ns->rx_fifo_errors += le32_to_cpu(s->rx_overrun_errors);
+ ns->rx_missed_errors += le32_to_cpu(s->rx_resource_errors);
ns->rx_errors += le32_to_cpu(s->rx_crc_errors) +
le32_to_cpu(s->rx_alignment_errors) +
le32_to_cpu(s->rx_short_frame_errors) +
@@ -1727,12 +1727,10 @@
if(unlikely(!(rfd_status & cb_ok))) {
/* Don't indicate if hardware indicates errors */
- nic->net_stats.rx_dropped++;
dev_kfree_skb_any(skb);
} else if(actual_size > ETH_DATA_LEN + VLAN_ETH_HLEN) {
/* Don't indicate oversized frames */
nic->rx_over_length_errors++;
- nic->net_stats.rx_dropped++;
dev_kfree_skb_any(skb);
} else {
nic->net_stats.rx_packets++;
diff -urN linux/drivers/net/s2io.c linux/drivers/net/s2io.c
--- linux/drivers/net/s2io.c 2005/09/15 08:54:41 1.15
+++ linux/drivers/net/s2io.c 2005/09/23 20:02:57 1.16
@@ -428,7 +428,7 @@
DBG_PRINT(INIT_DBG,
"%s: Zero DMA address for TxDL. ", dev->name);
DBG_PRINT(INIT_DBG,
- "Virtual address %llx\n", (u64)tmp_v);
+ "Virtual address %p\n", tmp_v);
tmp_v = pci_alloc_consistent(nic->pdev,
PAGE_SIZE, &tmp_p);
if (!tmp_v) {
@@ -657,9 +657,10 @@
mac_control->zerodma_virt_addr,
(dma_addr_t)0);
DBG_PRINT(INIT_DBG,
- "%s: Freeing TxDL with zero DMA addr. ", dev->name);
- DBG_PRINT(INIT_DBG, "Virtual address %llx\n",
- (u64)(mac_control->zerodma_virt_addr));
+ "%s: Freeing TxDL with zero DMA addr. ",
+ dev->name);
+ DBG_PRINT(INIT_DBG, "Virtual address %p\n",
+ mac_control->zerodma_virt_addr);
}
kfree(mac_control->fifos[i].list_info);
}
diff -urN linux/drivers/net/skge.c linux/drivers/net/skge.c
--- linux/drivers/net/skge.c 2005/09/15 08:54:42 1.4
+++ linux/drivers/net/skge.c 2005/09/23 20:02:57 1.5
@@ -42,7 +42,7 @@
#include "skge.h"
#define DRV_NAME "skge"
-#define DRV_VERSION "0.9"
+#define DRV_VERSION "1.0"
#define PFX DRV_NAME " "
#define DEFAULT_TX_RING_SIZE 128
@@ -669,7 +669,7 @@
PHY_M_LED_BLINK_RT(BLINK_84MS) |
PHY_M_LEDC_TX_CTRL |
PHY_M_LEDC_DP_CTRL);
-
+
gm_phy_write(hw, port, PHY_MARV_LED_OVER,
PHY_M_LED_MO_RX(MO_LED_OFF) |
(skge->speed == SPEED_100 ?
@@ -876,7 +876,7 @@
static void skge_link_up(struct skge_port *skge)
{
- skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG),
+ skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG),
LED_BLK_OFF|LED_SYNC_OFF|LED_ON);
netif_carrier_on(skge->netdev);
@@ -987,6 +987,8 @@
{
const u8 zero[8] = { 0 };
+ skge_write8(hw, SK_REG(port, GMAC_IRQ_MSK), 0);
+
/* reset the statistics module */
xm_write32(hw, port, XM_GP_PORT, XM_GP_RES_STAT);
xm_write16(hw, port, XM_IMSK, 0xffff); /* disable XMAC IRQs */
@@ -1021,8 +1023,6 @@
(void) xm_phy_read(hw, port, PHY_BCOM_STAT);
status = xm_phy_read(hw, port, PHY_BCOM_STAT);
- pr_debug("bcom_check_link status=0x%x\n", status);
-
if ((status & PHY_ST_LSYNC) == 0) {
u16 cmd = xm_read16(hw, port, XM_MMU_CMD);
cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX);
@@ -1106,8 +1106,6 @@
{ 0x17, 0x0013 }, { 0x15, 0x0A04 }, { 0x18, 0x0420 },
};
- pr_debug("bcom_phy_init\n");
-
/* read Id from external PHY (all have the same address) */
id1 = xm_phy_read(hw, port, PHY_XMAC_ID1);
@@ -1340,6 +1338,8 @@
int port = skge->port;
u32 reg;
+ genesis_reset(hw, port);
+
/* Clear Tx packet arbiter timeout IRQ */
skge_write16(hw, B3_PA_CTRL,
port == 0 ? PA_CLR_TO_TX1 : PA_CLR_TO_TX2);
@@ -1465,7 +1465,6 @@
u16 cmd;
u32 mode, msk;
- pr_debug("genesis_link_up\n");
cmd = xm_read16(hw, port, XM_MMU_CMD);
/*
@@ -1578,7 +1577,6 @@
struct skge_port *skge = netdev_priv(hw->dev[port]);
u16 ctrl, ct1000, adv;
- pr_debug("yukon_init\n");
if (skge->autoneg == AUTONEG_ENABLE) {
u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL);
@@ -1677,9 +1675,11 @@
/* WA code for COMA mode -- set PHY reset */
if (hw->chip_id == CHIP_ID_YUKON_LITE &&
- hw->chip_rev >= CHIP_REV_YU_LITE_A3)
- skge_write32(hw, B2_GP_IO,
- (skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9));
+ hw->chip_rev >= CHIP_REV_YU_LITE_A3) {
+ reg = skge_read32(hw, B2_GP_IO);
+ reg |= GP_DIR_9 | GP_IO_9;
+ skge_write32(hw, B2_GP_IO, reg);
+ }
/* hard reset */
skge_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
@@ -1687,10 +1687,12 @@
/* WA code for COMA mode -- clear PHY reset */
if (hw->chip_id == CHIP_ID_YUKON_LITE &&
- hw->chip_rev >= CHIP_REV_YU_LITE_A3)
- skge_write32(hw, B2_GP_IO,
- (skge_read32(hw, B2_GP_IO) | GP_DIR_9)
- & ~GP_IO_9);
+ hw->chip_rev >= CHIP_REV_YU_LITE_A3) {
+ reg = skge_read32(hw, B2_GP_IO);
+ reg |= GP_DIR_9;
+ reg &= ~GP_IO_9;
+ skge_write32(hw, B2_GP_IO, reg);
+ }
/* Set hardware config mode */
reg = GPC_INT_POL_HI | GPC_DIS_FC | GPC_DIS_SLEEP |
@@ -1729,7 +1731,7 @@
}
gma_write16(hw, port, GM_GP_CTRL, reg);
- skge_read16(hw, GMAC_IRQ_SRC);
+ skge_read16(hw, SK_REG(port, GMAC_IRQ_SRC));
yukon_init(hw, port);
@@ -1801,20 +1803,26 @@
struct skge_hw *hw = skge->hw;
int port = skge->port;
- if (hw->chip_id == CHIP_ID_YUKON_LITE &&
- hw->chip_rev >= CHIP_REV_YU_LITE_A3) {
- skge_write32(hw, B2_GP_IO,
- skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9);
- }
+ skge_write8(hw, SK_REG(port, GMAC_IRQ_MSK), 0);
+ yukon_reset(hw, port);
gma_write16(hw, port, GM_GP_CTRL,
gma_read16(hw, port, GM_GP_CTRL)
& ~(GM_GPCR_TX_ENA|GM_GPCR_RX_ENA));
gma_read16(hw, port, GM_GP_CTRL);
+ if (hw->chip_id == CHIP_ID_YUKON_LITE &&
+ hw->chip_rev >= CHIP_REV_YU_LITE_A3) {
+ u32 io = skge_read32(hw, B2_GP_IO);
+
+ io |= GP_DIR_9 | GP_IO_9;
+ skge_write32(hw, B2_GP_IO, io);
+ skge_read32(hw, B2_GP_IO);
+ }
+
/* set GPHY Control reset */
- skge_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
- skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_RST_SET);
+ skge_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
+ skge_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_SET);
}
static void yukon_get_stats(struct skge_port *skge, u64 *data)
@@ -1873,10 +1881,8 @@
int port = skge->port;
u16 reg;
- pr_debug("yukon_link_up\n");
-
/* Enable Transmit FIFO Underrun */
- skge_write8(hw, GMAC_IRQ_MSK, GMAC_DEF_MSK);
+ skge_write8(hw, SK_REG(port, GMAC_IRQ_MSK), GMAC_DEF_MSK);
reg = gma_read16(hw, port, GM_GP_CTRL);
if (skge->duplex == DUPLEX_FULL || skge->autoneg == AUTONEG_ENABLE)
@@ -1896,7 +1902,6 @@
int port = skge->port;
u16 ctrl;
- pr_debug("yukon_link_down\n");
gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0);
ctrl = gma_read16(hw, port, GM_GP_CTRL);
@@ -2112,7 +2117,6 @@
skge_write8(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_START | CSR_IRQ_CL_F);
skge_led(skge, LED_MODE_ON);
- pr_debug("skge_up completed\n");
return 0;
free_rx_ring:
@@ -2135,15 +2139,20 @@
netif_stop_queue(dev);
+ skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), LED_OFF);
+ if (hw->chip_id == CHIP_ID_GENESIS)
+ genesis_stop(skge);
+ else
+ yukon_stop(skge);
+
+ hw->intr_mask &= ~portirqmask[skge->port];
+ skge_write32(hw, B0_IMSK, hw->intr_mask);
+
/* Stop transmitter */
skge_write8(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_STOP);
skge_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL),
RB_RST_SET|RB_DIS_OP_MD);
- if (hw->chip_id == CHIP_ID_GENESIS)
- genesis_stop(skge);
- else
- yukon_stop(skge);
/* Disable Force Sync bit and Enable Alloc bit */
skge_write8(hw, SK_REG(port, TXA_CTRL),
@@ -2367,8 +2376,6 @@
u32 mode;
u8 filter[8];
- pr_debug("genesis_set_multicast flags=%x count=%d\n", dev->flags,
dev->mc_count);
-
mode = xm_read32(hw, port, XM_MODE);
mode |= XM_MD_ENA_HASH;
if (dev->flags & IFF_PROMISC)
@@ -2530,8 +2537,6 @@
unsigned int to_do = min(dev->quota, *budget);
unsigned int work_done = 0;
- pr_debug("skge_poll\n");
-
for (e = ring->to_clean; work_done < to_do; e = e->next) {
struct skge_rx_desc *rd = e->desc;
struct sk_buff *skb;
@@ -2672,9 +2677,9 @@
if (hw->chip_id == CHIP_ID_GENESIS) {
/* clear xmac errors */
if (hwstatus & (IS_NO_STAT_M1|IS_NO_TIST_M1))
- skge_write16(hw, SK_REG(0, RX_MFF_CTRL1),
MFF_CLR_INSTAT);
+ skge_write16(hw, RX_MFF_CTRL1, MFF_CLR_INSTAT);
if (hwstatus & (IS_NO_STAT_M2|IS_NO_TIST_M2))
- skge_write16(hw, SK_REG(0, RX_MFF_CTRL2),
MFF_CLR_INSTAT);
+ skge_write16(hw, RX_MFF_CTRL2, MFF_CLR_INSTAT);
} else {
/* Timestamp (unused) overflow */
if (hwstatus & IS_IRQ_TIST_OV)
@@ -3000,9 +3005,6 @@
skge_write32(hw, B0_IMSK, hw->intr_mask);
- if (hw->chip_id != CHIP_ID_GENESIS)
- skge_write8(hw, GMAC_IRQ_MSK, 0);
-
spin_lock_bh(&hw->phy_lock);
for (i = 0; i < hw->ports; i++) {
if (hw->chip_id == CHIP_ID_GENESIS)
@@ -3230,6 +3232,11 @@
dev0 = hw->dev[0];
unregister_netdev(dev0);
+ skge_write32(hw, B0_IMSK, 0);
+ skge_write16(hw, B0_LED, LED_STAT_OFF);
+ skge_pci_clear(hw);
+ skge_write8(hw, B0_CTST, CS_RST_SET);
+
tasklet_kill(&hw->ext_tasklet);
free_irq(pdev->irq, hw);
@@ -3238,7 +3245,7 @@
if (dev1)
free_netdev(dev1);
free_netdev(dev0);
- skge_write16(hw, B0_LED, LED_STAT_OFF);
+
iounmap(hw->regs);
kfree(hw);
pci_set_drvdata(pdev, NULL);
@@ -3257,7 +3264,10 @@
struct skge_port *skge = netdev_priv(dev);
if (netif_running(dev)) {
netif_carrier_off(dev);
- skge_down(dev);
+ if (skge->wol)
+ netif_stop_queue(dev);
+ else
+ skge_down(dev);
}
netif_device_detach(dev);
wol |= skge->wol;
diff -urN linux/drivers/net/skge.h linux/drivers/net/skge.h
--- linux/drivers/net/skge.h 2005/09/15 08:54:42 1.4
+++ linux/drivers/net/skge.h 2005/09/23 20:02:57 1.5
@@ -2008,7 +2008,7 @@
GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */
GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */
-#define GMAC_DEF_MSK (GM_IS_TX_CO_OV | GM_IS_RX_CO_OV | GM_IS_TX_FF_UR)
+#define GMAC_DEF_MSK (GM_IS_RX_FF_OR | GM_IS_TX_FF_UR)
/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */
/* Bits 15.. 2: reserved */
diff -urN linux/drivers/net/spider_net.c linux/drivers/net/spider_net.c
--- linux/drivers/net/spider_net.c 2005/09/15 08:54:42 1.1
+++ linux/drivers/net/spider_net.c 2005/09/23 20:02:57 1.2
@@ -1817,6 +1817,10 @@
/* LEDs active in both modes, autosense prio = fiber */
spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0x945f);
+ /* switch off fibre autoneg */
+ spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0xfc01);
+ spider_net_write_phy(card->netdev, 1, 0x0b, 0x0004);
+
phy->def->ops->read_link(phy);
pr_info("Found %s with %i Mbps, %s-duplex.\n", phy->def->name,
phy->speed, phy->duplex==1 ? "Full" : "Half");
diff -urN linux/drivers/net/tg3.c linux/drivers/net/tg3.c
--- linux/drivers/net/tg3.c 2005/09/15 08:54:42 1.68
+++ linux/drivers/net/tg3.c 2005/09/23 20:02:57 1.69
@@ -67,8 +67,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.39"
-#define DRV_MODULE_RELDATE "September 5, 2005"
+#define DRV_MODULE_VERSION "3.40"
+#define DRV_MODULE_RELDATE "September 15, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -3442,31 +3442,47 @@
schedule_work(&tp->reset_task);
}
+/* Test for DMA buffers crossing any 4GB boundaries: 4G, 8G, etc */
+static inline int tg3_4g_overflow_test(dma_addr_t mapping, int len)
+{
+ u32 base = (u32) mapping & 0xffffffff;
+
+ return ((base > 0xffffdcc0) &&
+ (base + len + 8 < base));
+}
+
static void tg3_set_txd(struct tg3 *, int, dma_addr_t, int, u32, u32);
static int tigon3_4gb_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
- u32 guilty_entry, int guilty_len,
- u32 last_plus_one, u32 *start, u32 mss)
+ u32 last_plus_one, u32 *start,
+ u32 base_flags, u32 mss)
{
struct sk_buff *new_skb = skb_copy(skb, GFP_ATOMIC);
- dma_addr_t new_addr;
+ dma_addr_t new_addr = 0;
u32 entry = *start;
- int i;
+ int i, ret = 0;
if (!new_skb) {
- dev_kfree_skb(skb);
- return -1;
+ ret = -1;
+ } else {
+ /* New SKB is guaranteed to be linear. */
+ entry = *start;
+ new_addr = pci_map_single(tp->pdev, new_skb->data, new_skb->len,
+ PCI_DMA_TODEVICE);
+ /* Make sure new skb does not cross any 4G boundaries.
+ * Drop the packet if it does.
+ */
+ if (tg3_4g_overflow_test(new_addr, new_skb->len)) {
+ ret = -1;
+ dev_kfree_skb(new_skb);
+ new_skb = NULL;
+ } else {
+ tg3_set_txd(tp, entry, new_addr, new_skb->len,
+ base_flags, 1 | (mss << 1));
+ *start = NEXT_TX(entry);
+ }
}
- /* New SKB is guaranteed to be linear. */
- entry = *start;
- new_addr = pci_map_single(tp->pdev, new_skb->data, new_skb->len,
- PCI_DMA_TODEVICE);
- tg3_set_txd(tp, entry, new_addr, new_skb->len,
- (skb->ip_summed == CHECKSUM_HW) ?
- TXD_FLAG_TCPUDP_CSUM : 0, 1 | (mss << 1));
- *start = NEXT_TX(entry);
-
/* Now clean up the sw ring entries. */
i = 0;
while (entry != last_plus_one) {
@@ -3491,7 +3507,7 @@
dev_kfree_skb(skb);
- return 0;
+ return ret;
}
static void tg3_set_txd(struct tg3 *tp, int entry,
@@ -3517,19 +3533,10 @@
txd->vlan_tag = vlan_tag << TXD_VLAN_TAG_SHIFT;
}
-static inline int tg3_4g_overflow_test(dma_addr_t mapping, int len)
-{
- u32 base = (u32) mapping & 0xffffffff;
-
- return ((base > 0xffffdcc0) &&
- (base + len + 8 < base));
-}
-
static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
dma_addr_t mapping;
- unsigned int i;
u32 len, entry, base_flags, mss;
int would_hit_hwbug;
@@ -3624,7 +3631,7 @@
would_hit_hwbug = 0;
if (tg3_4g_overflow_test(mapping, len))
- would_hit_hwbug = entry + 1;
+ would_hit_hwbug = 1;
tg3_set_txd(tp, entry, mapping, len, base_flags,
(skb_shinfo(skb)->nr_frags == 0) | (mss << 1));
@@ -3648,12 +3655,8 @@
tp->tx_buffers[entry].skb = NULL;
pci_unmap_addr_set(&tp->tx_buffers[entry], mapping,
mapping);
- if (tg3_4g_overflow_test(mapping, len)) {
- /* Only one should match. */
- if (would_hit_hwbug)
- BUG();
- would_hit_hwbug = entry + 1;
- }
+ if (tg3_4g_overflow_test(mapping, len))
+ would_hit_hwbug = 1;
if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
tg3_set_txd(tp, entry, mapping, len,
@@ -3669,34 +3672,15 @@
if (would_hit_hwbug) {
u32 last_plus_one = entry;
u32 start;
- unsigned int len = 0;
- would_hit_hwbug -= 1;
- entry = entry - 1 - skb_shinfo(skb)->nr_frags;
- entry &= (TG3_TX_RING_SIZE - 1);
- start = entry;
- i = 0;
- while (entry != last_plus_one) {
- if (i == 0)
- len = skb_headlen(skb);
- else
- len = skb_shinfo(skb)->frags[i-1].size;
-
- if (entry == would_hit_hwbug)
- break;
-
- i++;
- entry = NEXT_TX(entry);
-
- }
+ start = entry - 1 - skb_shinfo(skb)->nr_frags;
+ start &= (TG3_TX_RING_SIZE - 1);
/* If the workaround fails due to memory/mapping
* failure, silently drop this packet.
*/
- if (tigon3_4gb_hwbug_workaround(tp, skb,
- entry, len,
- last_plus_one,
- &start, mss))
+ if (tigon3_4gb_hwbug_workaround(tp, skb, last_plus_one,
+ &start, base_flags, mss))
goto out_unlock;
entry = start;
@@ -9271,6 +9255,8 @@
static struct pci_device_id write_reorder_chipsets[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD,
PCI_DEVICE_ID_AMD_FE_GATE_700C) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD,
+ PCI_DEVICE_ID_AMD_K8_NB) },
{ },
};
u32 misc_ctrl_reg;
@@ -9285,7 +9271,7 @@
tp->tg3_flags2 |= TG3_FLG2_SUN_570X;
#endif
- /* If we have an AMD 762 chipset, write
+ /* If we have an AMD 762 or K8 chipset, write
* reordering to the mailbox registers done by the host
* controller can cause major troubles. We read back from
* every mailbox register write to force the writes to be
@@ -9532,7 +9518,7 @@
tp->write32_rx_mbox = tg3_write_indirect_mbox;
iounmap(tp->regs);
- tp->regs = 0;
+ tp->regs = NULL;
pci_read_config_word(tp->pdev, PCI_COMMAND, &pci_cmd);
pci_cmd &= ~PCI_COMMAND_MEMORY;
@@ -10680,7 +10666,7 @@
err_out_iounmap:
if (tp->regs) {
iounmap(tp->regs);
- tp->regs = 0;
+ tp->regs = NULL;
}
err_out_free_dev:
@@ -10705,7 +10691,7 @@
unregister_netdev(dev);
if (tp->regs) {
iounmap(tp->regs);
- tp->regs = 0;
+ tp->regs = NULL;
}
free_netdev(dev);
pci_release_regions(pdev);
diff -urN linux/drivers/net/arcnet/com90io.c linux/drivers/net/arcnet/com90io.c
--- linux/drivers/net/arcnet/com90io.c 2005/03/18 17:37:35 1.15
+++ linux/drivers/net/arcnet/com90io.c 2005/09/23 20:02:58 1.16
@@ -160,7 +160,7 @@
return -ENODEV;
}
if (!request_region(ioaddr, ARCNET_TOTAL_SIZE, "com90io probe")) {
- BUGMSG(D_INIT_REASONS, "IO check_region %x-%x failed.\n",
+ BUGMSG(D_INIT_REASONS, "IO request_region %x-%x failed.\n",
ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1);
return -ENXIO;
}
@@ -242,7 +242,7 @@
BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq);
return -ENODEV;
}
- /* Reserve the I/O region - guaranteed to work by check_region */
+ /* Reserve the I/O region */
if (!request_region(dev->base_addr, ARCNET_TOTAL_SIZE, "arcnet
(COM90xx-IO)")) {
free_irq(dev->irq, dev);
return -EBUSY;
diff -urN linux/drivers/net/bonding/bond_main.c
linux/drivers/net/bonding/bond_main.c
--- linux/drivers/net/bonding/bond_main.c 2005/09/15 08:54:45 1.20
+++ linux/drivers/net/bonding/bond_main.c 2005/09/23 20:02:58 1.21
@@ -2879,6 +2879,7 @@
* This target is not on a VLAN
*/
if (rt->u.dst.dev == bond->dev) {
+ ip_rt_put(rt);
dprintk("basa: rtdev == bond->dev: arp_send\n");
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
bond->master_ip, 0);
@@ -2898,6 +2899,7 @@
}
if (vlan_id) {
+ ip_rt_put(rt);
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
vlan->vlan_ip, vlan_id);
continue;
@@ -2909,6 +2911,7 @@
bond->dev->name, NIPQUAD(fl.fl4_dst),
rt->u.dst.dev ? rt->u.dst.dev->name : "NULL");
}
+ ip_rt_put(rt);
}
}
@@ -5036,6 +5039,14 @@
return 0;
out_err:
+ /*
+ * rtnl_unlock() will run netdev_run_todo(), putting the
+ * thus-far-registered bonding devices into a state which
+ * unregigister_netdevice() will accept
+ */
+ rtnl_unlock();
+ rtnl_lock();
+
/* free and unregister all bonds that were successfully added */
bond_free_all();
diff -urN linux/drivers/net/e1000/e1000_main.c
linux/drivers/net/e1000/e1000_main.c
--- linux/drivers/net/e1000/e1000_main.c 2005/09/15 08:54:47 1.46
+++ linux/drivers/net/e1000/e1000_main.c 2005/09/23 20:02:58 1.47
@@ -2544,7 +2544,6 @@
adapter->stats.crcerrs + adapter->stats.algnerrc +
adapter->stats.rlec + adapter->stats.mpc +
adapter->stats.cexterr;
- adapter->net_stats.rx_dropped = adapter->stats.mpc;
adapter->net_stats.rx_length_errors = adapter->stats.rlec;
adapter->net_stats.rx_crc_errors = adapter->stats.crcerrs;
adapter->net_stats.rx_frame_errors = adapter->stats.algnerrc;
diff -urN linux/drivers/net/ixgb/ixgb_main.c linux/drivers/net/ixgb/ixgb_main.c
--- linux/drivers/net/ixgb/ixgb_main.c 2005/09/15 08:54:49 1.19
+++ linux/drivers/net/ixgb/ixgb_main.c 2005/09/23 20:02:58 1.20
@@ -1616,8 +1616,6 @@
adapter->stats.icbc +
adapter->stats.ecbc + adapter->stats.mpc;
- adapter->net_stats.rx_dropped = adapter->stats.mpc;
-
/* see above
* adapter->net_stats.rx_length_errors = adapter->stats.rlec;
*/
diff -urN linux/drivers/net/sk98lin/skge.c linux/drivers/net/sk98lin/skge.c
--- linux/drivers/net/sk98lin/skge.c 2005/08/03 15:50:37 1.40
+++ linux/drivers/net/sk98lin/skge.c 2005/09/23 20:02:59 1.41
@@ -5216,17 +5216,15 @@
{ PCI_VENDOR_ID_3COM, 0x80eb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_SYSKONNECT, 0x4300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_SYSKONNECT, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_DLINK, 0x4c00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+/* DLink card does not have valid VPD so this driver gags
+ * { PCI_VENDOR_ID_DLINK, 0x4c00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ */
{ PCI_VENDOR_ID_MARVELL, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-#if 0 /* don't handle Yukon2 cards at the moment -- mlindner@syskonnect.de */
- { PCI_VENDOR_ID_MARVELL, 0x4360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_MARVELL, 0x4361, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-#endif
{ PCI_VENDOR_ID_MARVELL, 0x5005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_CNET, 0x434e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ { PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0015, },
{ PCI_VENDOR_ID_LINKSYS, 0x1064, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { 0, }
+ { 0 }
};
MODULE_DEVICE_TABLE(pci, skge_pci_tbl);
diff -urN linux/drivers/net/tulip/xircom_cb.c
linux/drivers/net/tulip/xircom_cb.c
--- linux/drivers/net/tulip/xircom_cb.c 2004/11/15 11:49:29 1.17
+++ linux/drivers/net/tulip/xircom_cb.c 2005/09/23 20:02:59 1.18
@@ -117,7 +117,7 @@
static int xircom_close(struct net_device *dev);
static void xircom_up(struct xircom_private *card);
static struct net_device_stats *xircom_get_stats(struct net_device *dev);
-#if CONFIG_NET_POLL_CONTROLLER
+#ifdef CONFIG_NET_POLL_CONTROLLER
static void xircom_poll_controller(struct net_device *dev);
#endif
diff -urN linux/drivers/net/wan/hdlc_cisco.c linux/drivers/net/wan/hdlc_cisco.c
--- linux/drivers/net/wan/hdlc_cisco.c 2005/07/13 11:49:51 1.13
+++ linux/drivers/net/wan/hdlc_cisco.c 2005/09/23 20:02:59 1.14
@@ -72,7 +72,7 @@
}
skb_reserve(skb, 4);
cisco_hard_header(skb, dev, CISCO_KEEPALIVE, NULL, NULL, 0);
- data = (cisco_packet*)skb->data;
+ data = (cisco_packet*)(skb->data + 4);
data->type = htonl(type);
data->par1 = htonl(par1);
diff -urN linux/drivers/net/wireless/airo.c linux/drivers/net/wireless/airo.c
--- linux/drivers/net/wireless/airo.c 2005/09/15 08:54:52 1.59
+++ linux/drivers/net/wireless/airo.c 2005/09/23 20:02:59 1.60
@@ -6852,7 +6852,10 @@
/* Add frequency */
iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = le16_to_cpu(bss->dsChannel);
- iwe.u.freq.m = frequency_list[iwe.u.freq.m] * 100000;
+ /* iwe.u.freq.m containt the channel (starting 1), our
+ * frequency_list array start at index 0...
+ */
+ iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000;
iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN);
diff -urN linux/drivers/net/wireless/orinoco_cs.c
linux/drivers/net/wireless/orinoco_cs.c
--- linux/drivers/net/wireless/orinoco_cs.c 2005/09/15 08:54:52 1.28
+++ linux/drivers/net/wireless/orinoco_cs.c 2005/09/23 20:02:59 1.29
@@ -629,6 +629,7 @@
PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5,
0xedeffd90),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11",
0x5261440f, 0xa6405584),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11",
0x5261440f, 0xdf6115f9),
+ PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11",
0x29e33311, 0xee7a27ae),
PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card",
0x71b18589, 0xf144e3ac),
PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card",
0x71b18589, 0xb6f1b0ab),
PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a,
0xef54f0e3),
diff -urN linux/drivers/pci/pci.c linux/drivers/pci/pci.c
--- linux/drivers/pci/pci.c 2005/09/15 08:54:56 1.89
+++ linux/drivers/pci/pci.c 2005/09/23 20:02:59 1.90
@@ -309,17 +309,25 @@
pci_read_config_word(dev, pm + PCI_PM_CTRL, &pmcsr);
- /* If we're in D3, force entire word to 0.
+ /* If we're (effectively) in D3, force entire word to 0.
* This doesn't affect PME_Status, disables PME_En, and
* sets PowerState to 0.
*/
- if (dev->current_state >= PCI_D3hot) {
- if (!(pmcsr & PCI_PM_CTRL_NO_SOFT_RESET))
+ switch (dev->current_state) {
+ case PCI_UNKNOWN: /* Boot-up */
+ if ((pmcsr & PCI_PM_CTRL_STATE_MASK) == PCI_D3hot
+ && !(pmcsr & PCI_PM_CTRL_NO_SOFT_RESET))
need_restore = 1;
+ /* Fall-through: force to D0 */
+ case PCI_D3hot:
+ case PCI_D3cold:
+ case PCI_POWER_ERROR:
pmcsr = 0;
- } else {
+ break;
+ default:
pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
pmcsr |= state;
+ break;
}
/* enter specified state */
diff -urN linux/drivers/pci/hotplug/ibmphp_pci.c
linux/drivers/pci/hotplug/ibmphp_pci.c
--- linux/drivers/pci/hotplug/ibmphp_pci.c 2005/05/19 12:08:28 1.7
+++ linux/drivers/pci/hotplug/ibmphp_pci.c 2005/09/23 20:02:59 1.8
@@ -558,7 +558,7 @@
pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE,
CACHE);
pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER,
LATENCY);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS,
0x00L);
+ pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS,
0x00L);
pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND,
DEVICEENABLE);
return 0;
diff -urN linux/drivers/pci/hotplug/pciehp_ctrl.c
linux/drivers/pci/hotplug/pciehp_ctrl.c
--- linux/drivers/pci/hotplug/pciehp_ctrl.c 2005/08/24 16:23:07 1.8
+++ linux/drivers/pci/hotplug/pciehp_ctrl.c 2005/09/23 20:02:59 1.9
@@ -2526,7 +2526,6 @@
int cloop;
u8 temp_byte;
u8 class_code;
- u16 temp_word;
u32 rc;
u32 temp_register;
u32 base;
@@ -2682,8 +2681,7 @@
} /* End of base register loop */
/* disable ROM base Address */
- temp_word = 0x00L;
- rc = pci_bus_write_config_word (pci_bus, devfn,
PCI_ROM_ADDRESS, temp_word);
+ rc = pci_bus_write_config_dword (pci_bus, devfn,
PCI_ROM_ADDRESS, 0x00);
/* Set HP parameters (Cache Line Size, Latency Timer) */
rc = pciehprm_set_hpp(ctrl, func, PCI_HEADER_TYPE_NORMAL);
diff -urN linux/drivers/pci/hotplug/shpchp_ctrl.c
linux/drivers/pci/hotplug/shpchp_ctrl.c
--- linux/drivers/pci/hotplug/shpchp_ctrl.c 2005/08/24 16:23:07 1.10
+++ linux/drivers/pci/hotplug/shpchp_ctrl.c 2005/09/23 20:02:59 1.11
@@ -2824,8 +2824,7 @@
}
#endif
/* Disable ROM base Address */
- temp_word = 0x00L;
- rc = pci_bus_write_config_word (pci_bus, devfn,
PCI_ROM_ADDRESS, temp_word);
+ rc = pci_bus_write_config_dword (pci_bus, devfn,
PCI_ROM_ADDRESS, 0x00);
/* Set HP parameters (Cache Line Size, Latency Timer) */
rc = shpchprm_set_hpp(ctrl, func, PCI_HEADER_TYPE_NORMAL);
diff -urN linux/drivers/pcmcia/pcmcia_ioctl.c
linux/drivers/pcmcia/pcmcia_ioctl.c
--- linux/drivers/pcmcia/pcmcia_ioctl.c 2005/07/13 11:49:53 1.2
+++ linux/drivers/pcmcia/pcmcia_ioctl.c 2005/09/23 20:02:59 1.3
@@ -376,6 +376,7 @@
socket_t i = iminor(inode);
struct pcmcia_socket *s;
user_info_t *user;
+ static int warning_printed = 0;
ds_dbg(0, "ds_open(socket %d)\n", i);
@@ -407,6 +408,17 @@
s->user = user;
file->private_data = user;
+ if (!warning_printed) {
+ printk(KERN_INFO "pcmcia: Detected deprecated PCMCIA ioctl "
+ "usage.\n");
+ printk(KERN_INFO "pcmcia: This interface will soon be removed from "
+ "the kernel; please expect breakage unless you upgrade "
+ "to new tools.\n");
+ printk(KERN_INFO "pcmcia: see http://www.kernel.org/pub/linux/"
+ "utils/kernel/pcmcia/pcmcia.html for details.\n");
+ warning_printed = 1;
+ }
+
if (s->pcmcia_state.present)
queue_event(user, CS_EVENT_CARD_INSERTION);
return 0;
diff -urN linux/drivers/pcmcia/yenta_socket.c
linux/drivers/pcmcia/yenta_socket.c
--- linux/drivers/pcmcia/yenta_socket.c 2005/09/15 08:54:58 1.29
+++ linux/drivers/pcmcia/yenta_socket.c 2005/09/23 20:02:59 1.30
@@ -1045,7 +1045,18 @@
{
struct yenta_socket *socket;
int ret;
-
+
+ /*
+ * If we failed to assign proper bus numbers for this cardbus
+ * controller during PCI probe, its subordinate pci_bus is NULL.
+ * Bail out if so.
+ */
+ if (!dev->subordinate) {
+ printk(KERN_ERR "Yenta: no bus associated with %s! "
+ "(try 'pci=assign-busses')\n", pci_name(dev));
+ return -ENODEV;
+ }
+
socket = kmalloc(sizeof(struct yenta_socket), GFP_KERNEL);
if (!socket)
return -ENOMEM;
diff -urN linux/drivers/s390/cio/blacklist.c linux/drivers/s390/cio/blacklist.c
--- linux/drivers/s390/cio/blacklist.c 2005/07/11 20:47:49 1.11
+++ linux/drivers/s390/cio/blacklist.c 2005/09/23 20:03:00 1.12
@@ -1,7 +1,7 @@
/*
* drivers/s390/cio/blacklist.c
* S/390 common I/O routines -- blacklisting of specific devices
- * $Revision: 1.34 $
+ * $Revision: 1.35 $
*
* Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
@@ -35,7 +35,7 @@
*/
/* 65536 bits to indicate if a devno is blacklisted or not */
-#define __BL_DEV_WORDS (__MAX_SUBCHANNELS + (8*sizeof(long) - 1) / \
+#define __BL_DEV_WORDS ((__MAX_SUBCHANNELS + (8*sizeof(long) - 1)) / \
(8*sizeof(long)))
static unsigned long bl_dev[__BL_DEV_WORDS];
typedef enum {add, free} range_action;
diff -urN linux/drivers/s390/crypto/z90main.c
linux/drivers/s390/crypto/z90main.c
--- linux/drivers/s390/crypto/z90main.c 2005/09/15 08:55:04 1.8
+++ linux/drivers/s390/crypto/z90main.c 2005/09/23 20:03:00 1.9
@@ -682,9 +682,6 @@
del_timer(&config_timer);
del_timer(&cleanup_timer);
- if (z90_device_work)
- destroy_workqueue(z90_device_work);
-
destroy_z90crypt();
PRINTKN("Unloaded.\n");
diff -urN linux/drivers/s390/net/ctcmain.c linux/drivers/s390/net/ctcmain.c
--- linux/drivers/s390/net/ctcmain.c 2005/07/11 20:47:49 1.35
+++ linux/drivers/s390/net/ctcmain.c 2005/09/23 20:03:00 1.36
@@ -1,5 +1,5 @@
/*
- * $Id: ctcmain.c,v 1.74 2005/03/24 09:04:17 mschwide Exp $
+ * $Id: ctcmain.c,v 1.78 2005/09/07 12:18:02 pavlic Exp $
*
* CTC / ESCON network driver
*
@@ -37,10 +37,9 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
- * RELEASE-TAG: CTC/ESCON network driver $Revision: 1.74 $
+ * RELEASE-TAG: CTC/ESCON network driver $Revision: 1.78 $
*
*/
-
#undef DEBUG
#include <linux/module.h>
#include <linux/init.h>
@@ -135,7 +134,7 @@
"TX down",
"Restart",
};
-
+
/**
* Events of the channel statemachine
*/
@@ -249,7 +248,7 @@
print_banner(void)
{
static int printed = 0;
- char vbuf[] = "$Revision: 1.74 $";
+ char vbuf[] = "$Revision: 1.78 $";
char *version = vbuf;
if (printed)
@@ -334,7 +333,7 @@
"Restarting",
"Not operational",
};
-
+
#ifdef DEBUG
/**
* Dump header and first 16 bytes of an sk_buff for debugging purposes.
@@ -671,7 +670,7 @@
fsm_action_nop(fsm_instance * fi, int event, void *arg)
{
}
-
+
/**
* Actions for channel - statemachines.
*****************************************************************************/
@@ -1514,7 +1513,6 @@
fsm_addtimer(&privptr->restart_timer, 1000, DEV_EVENT_RESTART, dev);
}
-
/**
* The statemachine for a channel.
*/
@@ -1625,7 +1623,7 @@
};
static const int CH_FSM_LEN = sizeof (ch_fsm) / sizeof (fsm_node);
-
+
/**
* Functions related to setup and device detection.
*****************************************************************************/
@@ -1976,7 +1974,7 @@
fsm_event(ch->fsm, CH_EVENT_IRQ, ch);
}
-
+
/**
* Actions for interface - statemachine.
*****************************************************************************/
@@ -2209,13 +2207,18 @@
int rc = 0;
DBF_TEXT(trace, 5, __FUNCTION__);
+ /* we need to acquire the lock for testing the state
+ * otherwise we can have an IRQ changing the state to
+ * TXIDLE after the test but before acquiring the lock.
+ */
+ spin_lock_irqsave(&ch->collect_lock, saveflags);
if (fsm_getstate(ch->fsm) != CH_STATE_TXIDLE) {
int l = skb->len + LL_HEADER_LENGTH;
- spin_lock_irqsave(&ch->collect_lock, saveflags);
- if (ch->collect_len + l > ch->max_bufsize - 2)
- rc = -EBUSY;
- else {
+ if (ch->collect_len + l > ch->max_bufsize - 2) {
+ spin_unlock_irqrestore(&ch->collect_lock, saveflags);
+ return -EBUSY;
+ } else {
atomic_inc(&skb->users);
header.length = l;
header.type = skb->protocol;
@@ -2231,7 +2234,7 @@
int ccw_idx;
struct sk_buff *nskb;
unsigned long hi;
-
+ spin_unlock_irqrestore(&ch->collect_lock, saveflags);
/**
* Protect skb against beeing free'd by upper
* layers.
@@ -2256,6 +2259,7 @@
if (!nskb) {
atomic_dec(&skb->users);
skb_pull(skb, LL_HEADER_LENGTH + 2);
+ ctc_clear_busy(ch->netdev);
return -ENOMEM;
} else {
memcpy(skb_put(nskb, skb->len),
@@ -2281,6 +2285,7 @@
*/
atomic_dec(&skb->users);
skb_pull(skb, LL_HEADER_LENGTH + 2);
+ ctc_clear_busy(ch->netdev);
return -EBUSY;
}
@@ -2327,9 +2332,10 @@
}
}
+ ctc_clear_busy(ch->netdev);
return rc;
}
-
+
/**
* Interface API for upper network layers
*****************************************************************************/
@@ -2421,7 +2427,6 @@
dev->trans_start = jiffies;
if (transmit_skb(privptr->channel[WRITE], skb) != 0)
rc = 1;
- ctc_clear_busy(dev);
return rc;
}
@@ -2610,7 +2615,6 @@
return count;
}
-
static void
ctc_netdev_unregister(struct net_device * dev)
{
@@ -2685,7 +2689,6 @@
return count;
}
-
static ssize_t
ctc_type_show(struct device *dev, struct device_attribute *attr, char *buf)
{
diff -urN linux/drivers/s390/net/qeth.h linux/drivers/s390/net/qeth.h
--- linux/drivers/s390/net/qeth.h 2005/08/01 18:24:24 1.23
+++ linux/drivers/s390/net/qeth.h 2005/09/23 20:03:00 1.24
@@ -24,7 +24,7 @@
#include "qeth_mpc.h"
-#define VERSION_QETH_H "$Revision: 1.139 $"
+#define VERSION_QETH_H "$Revision: 1.142 $"
#ifdef CONFIG_QETH_IPV6
#define QETH_VERSION_IPV6 ":IPv6"
@@ -1172,7 +1172,7 @@
qeth_realloc_buffer_pool(struct qeth_card *, int);
extern int
-qeth_set_large_send(struct qeth_card *);
+qeth_set_large_send(struct qeth_card *, enum qeth_large_send_types);
extern void
qeth_fill_header(struct qeth_card *, struct qeth_hdr *,
diff -urN linux/drivers/s390/net/qeth_main.c linux/drivers/s390/net/qeth_main.c
--- linux/drivers/s390/net/qeth_main.c 2005/08/24 16:23:09 1.25
+++ linux/drivers/s390/net/qeth_main.c 2005/09/23 20:03:00 1.26
@@ -1,6 +1,6 @@
/*
*
- * linux/drivers/s390/net/qeth_main.c ($Revision: 1.214 $)
+ * linux/drivers/s390/net/qeth_main.c ($Revision: 1.224 $)
*
* Linux on zSeries OSA Express and HiperSockets support
*
@@ -12,7 +12,7 @@
* Frank Pavlic (pavlic@de.ibm.com) and
* Thomas Spatzier <tspat@de.ibm.com>
*
- * $Revision: 1.214 $ $Date: 2005/05/04 20:19:18 $
+ * $Revision: 1.224 $ $Date: 2005/05/04 20:19:18 $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -29,14 +29,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/***
- * eye catcher; just for debugging purposes
- */
-void volatile
-qeth_eyecatcher(void)
-{
- return;
-}
#include <linux/config.h>
#include <linux/module.h>
@@ -80,7 +72,7 @@
#include "qeth_eddp.h"
#include "qeth_tso.h"
-#define VERSION_QETH_C "$Revision: 1.214 $"
+#define VERSION_QETH_C "$Revision: 1.224 $"
static const char *version = "qeth S/390 OSA-Express driver";
/**
@@ -2759,11 +2751,9 @@
queue->card->perf_stats.outbound_do_qdio_start_time;
#endif
if (rc){
- QETH_DBF_SPRINTF(trace, 0, "qeth_flush_buffers: do_QDIO "
- "returned error (%i) on device %s.",
- rc, CARD_DDEV_ID(queue->card));
QETH_DBF_TEXT(trace, 2, "flushbuf");
QETH_DBF_TEXT_(trace, 2, " err%d", rc);
+ QETH_DBF_TEXT_(trace, 2, "%s", CARD_DDEV_ID(queue->card));
queue->card->stats.tx_errors += count;
/* this must not happen under normal circumstances. if it
* happens something is really wrong -> recover */
@@ -2909,11 +2899,8 @@
QETH_DBF_TEXT(trace, 6, "qdouhdl");
if (status & QDIO_STATUS_LOOK_FOR_ERROR) {
if (status & QDIO_STATUS_ACTIVATE_CHECK_CONDITION){
- QETH_DBF_SPRINTF(trace, 2, "On device %s: "
- "received active check "
- "condition (0x%08x).",
- CARD_BUS_ID(card), status);
- QETH_DBF_TEXT(trace, 2, "chkcond");
+ QETH_DBF_TEXT(trace, 2, "achkcond");
+ QETH_DBF_TEXT_(trace, 2, "%s", CARD_BUS_ID(card));
QETH_DBF_TEXT_(trace, 2, "%08x", status);
netif_stop_queue(card->dev);
qeth_schedule_recovery(card);
@@ -3356,26 +3343,32 @@
static int
qeth_halt_channels(struct qeth_card *card)
{
- int rc = 0;
+ int rc1 = 0, rc2=0, rc3 = 0;
QETH_DBF_TEXT(trace,3,"haltchs");
- if ((rc = qeth_halt_channel(&card->read)))
- return rc;
- if ((rc = qeth_halt_channel(&card->write)))
- return rc;
- return qeth_halt_channel(&card->data);
+ rc1 = qeth_halt_channel(&card->read);
+ rc2 = qeth_halt_channel(&card->write);
+ rc3 = qeth_halt_channel(&card->data);
+ if (rc1)
+ return rc1;
+ if (rc2)
+ return rc2;
+ return rc3;
}
static int
qeth_clear_channels(struct qeth_card *card)
{
- int rc = 0;
+ int rc1 = 0, rc2=0, rc3 = 0;
QETH_DBF_TEXT(trace,3,"clearchs");
- if ((rc = qeth_clear_channel(&card->read)))
- return rc;
- if ((rc = qeth_clear_channel(&card->write)))
- return rc;
- return qeth_clear_channel(&card->data);
+ rc1 = qeth_clear_channel(&card->read);
+ rc2 = qeth_clear_channel(&card->write);
+ rc3 = qeth_clear_channel(&card->data);
+ if (rc1)
+ return rc1;
+ if (rc2)
+ return rc2;
+ return rc3;
}
static int
@@ -3445,23 +3438,23 @@
}
if ((rc = qeth_cm_enable(card))){
QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_cm_setup(card))){
QETH_DBF_TEXT_(setup, 2, "3err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_ulp_enable(card))){
QETH_DBF_TEXT_(setup, 2, "4err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_ulp_setup(card))){
QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_alloc_qdio_buffers(card))){
QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_qdio_establish(card))){
QETH_DBF_TEXT_(setup, 2, "6err%d", rc);
@@ -3795,12 +3788,16 @@
qeth_prepare_skb(struct qeth_card *card, struct sk_buff **skb,
struct qeth_hdr **hdr, int ipv)
{
+ int rc;
#ifdef CONFIG_QETH_VLAN
u16 *tag;
#endif
QETH_DBF_TEXT(trace, 6, "prepskb");
+ rc = qeth_realloc_headroom(card, skb, sizeof(struct qeth_hdr));
+ if (rc)
+ return rc;
#ifdef CONFIG_QETH_VLAN
if (card->vlangrp && vlan_tx_tag_present(*skb) &&
((ipv == 6) || card->options.layer2) ) {
@@ -4251,7 +4248,8 @@
}
static inline int
-qeth_get_elements_no(struct qeth_card *card, void *hdr, struct sk_buff *skb)
+qeth_get_elements_no(struct qeth_card *card, void *hdr,
+ struct sk_buff *skb, int elems)
{
int elements_needed = 0;
@@ -4261,9 +4259,10 @@
if (elements_needed == 0 )
elements_needed = 1 + (((((unsigned long) hdr) % PAGE_SIZE)
+ skb->len) >> PAGE_SHIFT);
- if (elements_needed > QETH_MAX_BUFFER_ELEMENTS(card)){
+ if ((elements_needed + elems) > QETH_MAX_BUFFER_ELEMENTS(card)){
PRINT_ERR("qeth_do_send_packet: invalid size of "
- "IP packet. Discarded.");
+ "IP packet (Number=%d / Length=%d). Discarded.\n",
+ (elements_needed+elems), skb->len);
return 0;
}
return elements_needed;
@@ -4275,7 +4274,7 @@
int ipv = 0;
int cast_type;
struct qeth_qdio_out_q *queue;
- struct qeth_hdr *hdr;
+ struct qeth_hdr *hdr = NULL;
int elements_needed = 0;
enum qeth_large_send_types large_send = QETH_LARGE_SEND_NO;
struct qeth_eddp_context *ctx = NULL;
@@ -4337,9 +4336,11 @@
return -EINVAL;
}
} else {
- elements_needed += qeth_get_elements_no(card,(void*) hdr, skb);
- if (!elements_needed)
+ int elems = qeth_get_elements_no(card,(void*) hdr, skb,
+ elements_needed);
+ if (!elems)
return -EINVAL;
+ elements_needed += elems;
}
if (card->info.type != QETH_CARD_TYPE_IQD)
@@ -4504,7 +4505,11 @@
QETH_DBF_TEXT(trace,3,"arpstnoe");
- /* TODO: really not supported by GuestLAN? */
+ /*
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_SET_NO_ENTRIES;
+ * thus we say EOPNOTSUPP for this ARP function
+ */
if (card->info.guestlan)
return -EOPNOTSUPP;
if (!qeth_is_supported(card,IPA_ARP_PROCESSING)) {
@@ -4681,14 +4686,6 @@
QETH_DBF_TEXT(trace,3,"arpquery");
- /*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
- */
- /*if (card->info.guestlan)
- return -EOPNOTSUPP; */
if (!qeth_is_supported(card,/*IPA_QUERY_ARP_ADDR_INFO*/
IPA_ARP_PROCESSING)) {
PRINT_WARN("ARP processing not supported "
@@ -4894,10 +4891,9 @@
QETH_DBF_TEXT(trace,3,"arpadent");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_ADD_ENTRY;
+ * thus we say EOPNOTSUPP for this ARP function
*/
if (card->info.guestlan)
return -EOPNOTSUPP;
@@ -4937,10 +4933,9 @@
QETH_DBF_TEXT(trace,3,"arprment");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_REMOVE_ENTRY;
+ * thus we say EOPNOTSUPP for this ARP function
*/
if (card->info.guestlan)
return -EOPNOTSUPP;
@@ -4978,11 +4973,10 @@
QETH_DBF_TEXT(trace,3,"arpflush");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
- */
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_FLUSH_CACHE;
+ * thus we say EOPNOTSUPP for this ARP function
+ */
if (card->info.guestlan || (card->info.type == QETH_CARD_TYPE_IQD))
return -EOPNOTSUPP;
if (!qeth_is_supported(card,IPA_ARP_PROCESSING)) {
@@ -7038,14 +7032,16 @@
}
int
-qeth_set_large_send(struct qeth_card *card)
+qeth_set_large_send(struct qeth_card *card, enum qeth_large_send_types type)
{
int rc = 0;
- if (card->dev == NULL)
+ if (card->dev == NULL) {
+ card->options.large_send = type;
return 0;
-
+ }
netif_stop_queue(card->dev);
+ card->options.large_send = type;
switch (card->options.large_send) {
case QETH_LARGE_SEND_EDDP:
card->dev->features |= NETIF_F_TSO | NETIF_F_SG;
@@ -7066,7 +7062,6 @@
card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG);
break;
}
-
netif_wake_queue(card->dev);
return rc;
}
@@ -8257,7 +8252,6 @@
{
int rc=0;
- qeth_eyecatcher();
PRINT_INFO("loading %s (%s/%s/%s/%s/%s/%s/%s %s %s)\n",
version, VERSION_QETH_C, VERSION_QETH_H,
VERSION_QETH_MPC_H, VERSION_QETH_MPC_C,
@@ -8338,7 +8332,6 @@
printk("qeth: removed\n");
}
-EXPORT_SYMBOL(qeth_eyecatcher);
module_init(qeth_init);
module_exit(qeth_exit);
MODULE_AUTHOR("Frank Pavlic <pavlic@de.ibm.com>");
diff -urN linux/drivers/s390/net/qeth_sys.c linux/drivers/s390/net/qeth_sys.c
--- linux/drivers/s390/net/qeth_sys.c 2005/07/11 20:47:49 1.11
+++ linux/drivers/s390/net/qeth_sys.c 2005/09/23 20:03:00 1.12
@@ -1,6 +1,6 @@
/*
*
- * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.51 $)
+ * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.54 $)
*
* Linux on zSeries OSA Express and HiperSockets support
* This file contains code related to sysfs.
@@ -20,7 +20,7 @@
#include "qeth_mpc.h"
#include "qeth_fs.h"
-const char *VERSION_QETH_SYS_C = "$Revision: 1.51 $";
+const char *VERSION_QETH_SYS_C = "$Revision: 1.54 $";
/*****************************************************************************/
/* */
@@ -722,10 +722,13 @@
if (!card)
return -EINVAL;
+ if (card->info.type == QETH_CARD_TYPE_IQD) {
+ PRINT_WARN("Layer2 on Hipersockets is not supported! \n");
+ return -EPERM;
+ }
if (((card->state != CARD_STATE_DOWN) &&
- (card->state != CARD_STATE_RECOVER)) ||
- (card->info.type != QETH_CARD_TYPE_OSAE))
+ (card->state != CARD_STATE_RECOVER)))
return -EPERM;
i = simple_strtoul(buf, &tmp, 16);
@@ -771,9 +774,7 @@
if (!card)
return -EINVAL;
-
tmp = strsep((char **) &buf, "\n");
-
if (!strcmp(tmp, "no")){
type = QETH_LARGE_SEND_NO;
} else if (!strcmp(tmp, "EDDP")) {
@@ -786,10 +787,8 @@
}
if (card->options.large_send == type)
return count;
- card->options.large_send = type;
- if ((rc = qeth_set_large_send(card)))
+ if ((rc = qeth_set_large_send(card, type)))
return rc;
-
return count;
}
diff -urN linux/drivers/sbus/char/display7seg.c
linux/drivers/sbus/char/display7seg.c
--- linux/drivers/sbus/char/display7seg.c 2004/11/15 11:49:31 1.14
+++ linux/drivers/sbus/char/display7seg.c 2005/09/23 20:03:01 1.15
@@ -14,7 +14,7 @@
#include <linux/major.h>
#include <linux/init.h>
#include <linux/miscdevice.h>
-#include <linux/ioport.h> /* request_region, check_region */
+#include <linux/ioport.h> /* request_region */
#include <asm/atomic.h>
#include <asm/ebus.h> /* EBus device
*/
#include <asm/oplib.h> /* OpenProm Library
*/
diff -urN linux/drivers/scsi/libata-core.c linux/drivers/scsi/libata-core.c
--- linux/drivers/scsi/libata-core.c 2005/09/15 08:55:07 1.34
+++ linux/drivers/scsi/libata-core.c 2005/09/23 20:03:01 1.35
@@ -2465,9 +2465,12 @@
*
* LOCKING:
* None. (executing in kernel thread context)
+ *
+ * RETURNS:
+ * Non-zero if qc completed, zero otherwise.
*/
-static void ata_pio_complete (struct ata_port *ap)
+static int ata_pio_complete (struct ata_port *ap)
{
struct ata_queued_cmd *qc;
u8 drv_stat;
@@ -2486,14 +2489,14 @@
if (drv_stat & (ATA_BUSY | ATA_DRQ)) {
ap->pio_task_state = PIO_ST_LAST_POLL;
ap->pio_task_timeout = jiffies + ATA_TMOUT_PIO;
- return;
+ return 0;
}
}
drv_stat = ata_wait_idle(ap);
if (!ata_ok(drv_stat)) {
ap->pio_task_state = PIO_ST_ERR;
- return;
+ return 0;
}
qc = ata_qc_from_tag(ap, ap->active_tag);
@@ -2502,6 +2505,10 @@
ap->pio_task_state = PIO_ST_IDLE;
ata_poll_qc_complete(qc, drv_stat);
+
+ /* another command may start at this point */
+
+ return 1;
}
@@ -2709,7 +2716,7 @@
next_sg:
if (unlikely(qc->cursg >= qc->n_elem)) {
- /*
+ /*
* The end of qc->sg is reached and the device expects
* more data to transfer. In order not to overrun qc->sg
* and fulfill length specified in the byte count register,
@@ -2721,7 +2728,7 @@
unsigned int i;
if (words) /* warning if bytes > 1 */
- printk(KERN_WARNING "ata%u: %u bytes trailing data\n",
+ printk(KERN_WARNING "ata%u: %u bytes trailing data\n",
ap->id, bytes);
for (i = 0; i < words; i++)
@@ -2849,9 +2856,7 @@
if (is_atapi_taskfile(&qc->tf)) {
/* no more data to transfer or unsupported ATAPI command */
if ((status & ATA_DRQ) == 0) {
- ap->pio_task_state = PIO_ST_IDLE;
-
- ata_poll_qc_complete(qc, status);
+ ap->pio_task_state = PIO_ST_LAST;
return;
}
@@ -2887,7 +2892,12 @@
static void ata_pio_task(void *_data)
{
struct ata_port *ap = _data;
- unsigned long timeout = 0;
+ unsigned long timeout;
+ int qc_completed;
+
+fsm_start:
+ timeout = 0;
+ qc_completed = 0;
switch (ap->pio_task_state) {
case PIO_ST_IDLE:
@@ -2898,7 +2908,7 @@
break;
case PIO_ST_LAST:
- ata_pio_complete(ap);
+ qc_completed = ata_pio_complete(ap);
break;
case PIO_ST_POLL:
@@ -2913,10 +2923,9 @@
}
if (timeout)
- queue_delayed_work(ata_wq, &ap->pio_task,
- timeout);
- else
- queue_work(ata_wq, &ap->pio_task);
+ queue_delayed_work(ata_wq, &ap->pio_task, timeout);
+ else if (!qc_completed)
+ goto fsm_start;
}
static void atapi_request_sense(struct ata_port *ap, struct ata_device *dev,
diff -urN linux/drivers/scsi/sata_sis.c linux/drivers/scsi/sata_sis.c
--- linux/drivers/scsi/sata_sis.c 2005/09/15 08:55:08 1.13
+++ linux/drivers/scsi/sata_sis.c 2005/09/23 20:03:01 1.14
@@ -161,7 +161,7 @@
{
struct pci_dev *pdev = to_pci_dev(ap->host_set->dev);
unsigned int cfg_addr = get_scr_cfg_addr(ap->port_no, sc_reg,
pdev->device);
- u32 val, val2;
+ u32 val, val2 = 0;
u8 pmr;
if (sc_reg == SCR_ERROR) /* doesn't exist in PCI cfg space */
@@ -289,7 +289,7 @@
if (ent->device != 0x182) {
if ((pmr & SIS_PMR_COMBINED) == 0) {
printk(KERN_INFO "sata_sis: Detected SiS 180/181
chipset in SATA mode\n");
- port2_start=0x64;
+ port2_start = 64;
}
else {
printk(KERN_INFO "sata_sis: Detected SiS 180/181
chipset in combined mode\n");
diff -urN linux/drivers/scsi/qla2xxx/qla_init.c
linux/drivers/scsi/qla2xxx/qla_init.c
--- linux/drivers/scsi/qla2xxx/qla_init.c 2005/09/15 08:55:15 1.14
+++ linux/drivers/scsi/qla2xxx/qla_init.c 2005/09/23 20:03:01 1.15
@@ -201,6 +201,7 @@
qla2100_pci_config(scsi_qla_host_t *ha)
{
uint16_t w, mwi;
+ uint32_t d;
unsigned long flags;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
@@ -215,9 +216,9 @@
pci_write_config_word(ha->pdev, PCI_COMMAND, w);
/* Reset expansion ROM address decode enable */
- pci_read_config_word(ha->pdev, PCI_ROM_ADDRESS, &w);
- w &= ~PCI_ROM_ADDRESS_ENABLE;
- pci_write_config_word(ha->pdev, PCI_ROM_ADDRESS, w);
+ pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d);
+ d &= ~PCI_ROM_ADDRESS_ENABLE;
+ pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -237,6 +238,7 @@
qla2300_pci_config(scsi_qla_host_t *ha)
{
uint16_t w, mwi;
+ uint32_t d;
unsigned long flags = 0;
uint32_t cnt;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
@@ -302,9 +304,9 @@
pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80);
/* Reset expansion ROM address decode enable */
- pci_read_config_word(ha->pdev, PCI_ROM_ADDRESS, &w);
- w &= ~PCI_ROM_ADDRESS_ENABLE;
- pci_write_config_word(ha->pdev, PCI_ROM_ADDRESS, w);
+ pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d);
+ d &= ~PCI_ROM_ADDRESS_ENABLE;
+ pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -324,6 +326,7 @@
qla24xx_pci_config(scsi_qla_host_t *ha)
{
uint16_t w, mwi;
+ uint32_t d;
unsigned long flags = 0;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
int pcix_cmd_reg, pcie_dctl_reg;
@@ -366,9 +369,9 @@
}
/* Reset expansion ROM address decode enable */
- pci_read_config_word(ha->pdev, PCI_ROM_ADDRESS, &w);
- w &= ~PCI_ROM_ADDRESS_ENABLE;
- pci_write_config_word(ha->pdev, PCI_ROM_ADDRESS, w);
+ pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d);
+ d &= ~PCI_ROM_ADDRESS_ENABLE;
+ pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
diff -urN linux/drivers/serial/21285.c linux/drivers/serial/21285.c
--- linux/drivers/serial/21285.c 2005/09/15 08:55:16 1.19
+++ linux/drivers/serial/21285.c 2005/09/23 20:03:01 1.20
@@ -463,7 +463,7 @@
return uart_set_options(port, co, baud, parity, bits, flow);
}
-extern struct uart_driver serial21285_reg;
+static struct uart_driver serial21285_reg;
static struct console serial21285_console =
{
diff -urN linux/drivers/serial/amba-pl010.c linux/drivers/serial/amba-pl010.c
--- linux/drivers/serial/amba-pl010.c 2005/09/15 08:55:16 1.7
+++ linux/drivers/serial/amba-pl010.c 2005/09/23 20:03:01 1.8
@@ -689,7 +689,7 @@
return uart_set_options(port, co, baud, parity, bits, flow);
}
-extern struct uart_driver amba_reg;
+static struct uart_driver amba_reg;
static struct console amba_console = {
.name = "ttyAM",
.write = pl010_console_write,
diff -urN linux/drivers/serial/amba-pl011.c linux/drivers/serial/amba-pl011.c
--- linux/drivers/serial/amba-pl011.c 2005/09/15 08:55:16 1.8
+++ linux/drivers/serial/amba-pl011.c 2005/09/23 20:03:01 1.9
@@ -701,7 +701,7 @@
return uart_set_options(&uap->port, co, baud, parity, bits, flow);
}
-extern struct uart_driver amba_reg;
+static struct uart_driver amba_reg;
static struct console amba_console = {
.name = "ttyAMA",
.write = pl011_console_write,
diff -urN linux/drivers/serial/clps711x.c linux/drivers/serial/clps711x.c
--- linux/drivers/serial/clps711x.c 2005/09/15 08:55:16 1.18
+++ linux/drivers/serial/clps711x.c 2005/09/23 20:03:01 1.19
@@ -525,7 +525,7 @@
return uart_set_options(port, co, baud, parity, bits, flow);
}
-extern struct uart_driver clps711x_reg;
+static struct uart_driver clps711x_reg;
static struct console clps711x_console = {
.name = "ttyCL",
.write = clps711xuart_console_write,
diff -urN linux/drivers/serial/mpc52xx_uart.c
linux/drivers/serial/mpc52xx_uart.c
--- linux/drivers/serial/mpc52xx_uart.c 2005/09/15 08:55:16 1.4
+++ linux/drivers/serial/mpc52xx_uart.c 2005/09/23 20:03:01 1.5
@@ -781,7 +781,7 @@
#ifdef CONFIG_PM
static int
-mpc52xx_uart_suspend(struct device *dev, u32 state, u32 level)
+mpc52xx_uart_suspend(struct device *dev, pm_message_t state, u32 level)
{
struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev);
diff -urN linux/drivers/serial/pxa.c linux/drivers/serial/pxa.c
--- linux/drivers/serial/pxa.c 2005/09/15 08:55:16 1.10
+++ linux/drivers/serial/pxa.c 2005/09/23 20:03:01 1.11
@@ -589,8 +589,8 @@
#ifdef CONFIG_SERIAL_PXA_CONSOLE
-extern struct uart_pxa_port serial_pxa_ports[];
-extern struct uart_driver serial_pxa_reg;
+static struct uart_pxa_port serial_pxa_ports[];
+static struct uart_driver serial_pxa_reg;
#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
diff -urN linux/drivers/serial/sa1100.c linux/drivers/serial/sa1100.c
--- linux/drivers/serial/sa1100.c 2005/09/15 08:55:16 1.23
+++ linux/drivers/serial/sa1100.c 2005/09/23 20:03:01 1.24
@@ -799,7 +799,7 @@
return uart_set_options(&sport->port, co, baud, parity, bits, flow);
}
-extern struct uart_driver sa1100_reg;
+static struct uart_driver sa1100_reg;
static struct console sa1100_console = {
.name = "ttySA",
.write = sa1100_console_write,
diff -urN linux/drivers/serial/serial_lh7a40x.c
linux/drivers/serial/serial_lh7a40x.c
--- linux/drivers/serial/serial_lh7a40x.c 2005/09/15 08:55:16 1.5
+++ linux/drivers/serial/serial_lh7a40x.c 2005/09/23 20:03:01 1.6
@@ -632,7 +632,7 @@
return uart_set_options (port, co, baud, parity, bits, flow);
}
-extern struct uart_driver lh7a40x_reg;
+static struct uart_driver lh7a40x_reg;
static struct console lh7a40x_console = {
.name = "ttyAM",
.write = lh7a40xuart_console_write,
diff -urN linux/drivers/tc/zs.c linux/drivers/tc/zs.c
--- linux/drivers/tc/zs.c 2005/07/01 16:10:57 1.61
+++ linux/drivers/tc/zs.c 2005/09/23 20:03:02 1.62
@@ -1649,7 +1649,7 @@
#ifndef CONFIG_SERIAL_DEC_CONSOLE
/*
* We're called early and memory managment isn't up,
yet.
- * Thus check_region would fail.
+ * Thus request_region would fail.
*/
if (!request_region((unsigned long)
zs_channels[n_channels].control,
diff -urN linux/drivers/video/Kconfig linux/drivers/video/Kconfig
--- linux/drivers/video/Kconfig 2005/09/20 00:20:09 1.43
+++ linux/drivers/video/Kconfig 2005/09/23 20:03:02 1.44
@@ -753,7 +753,8 @@
config FB_I810_I2C
bool "Enable DDC Support"
- depends on FB_I810 && I2C && FB_I810_GTF
+ depends on FB_I810 && FB_I810_GTF
+ select I2C
select I2C_ALGOBIT
help
diff -urN linux/drivers/video/imxfb.c linux/drivers/video/imxfb.c
--- linux/drivers/video/imxfb.c 2005/08/01 18:24:38 1.2
+++ linux/drivers/video/imxfb.c 2005/09/23 20:03:02 1.3
@@ -425,7 +425,7 @@
* Power management hooks. Note that we won't be called from IRQ context,
* unlike the blank functions above, so we may sleep.
*/
-static int imxfb_suspend(struct device *dev, u32 state, u32 level)
+static int imxfb_suspend(struct device *dev, pm_message_t state, u32 level)
{
struct imxfb_info *fbi = dev_get_drvdata(dev);
pr_debug("%s\n",__FUNCTION__);
diff -urN linux/drivers/video/pm3fb.c linux/drivers/video/pm3fb.c
--- linux/drivers/video/pm3fb.c 2005/07/11 20:48:12 1.11
+++ linux/drivers/video/pm3fb.c 2005/09/23 20:03:02 1.12
@@ -67,6 +67,7 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/ioport.h>
+#include <linux/ctype.h>
#include <video/fbcon.h>
#include <video/fbcon-mfb.h>
@@ -2594,7 +2595,7 @@
{
char *next;
- if (!(CHAR_IS_NUM(options[0]))) {
+ if (!(isdigit(options[0]))) {
(*bn) = 0;
return (options);
}
diff -urN linux/drivers/video/backlight/corgi_bl.c
linux/drivers/video/backlight/corgi_bl.c
--- linux/drivers/video/backlight/corgi_bl.c 2005/04/29 11:15:17 1.3
+++ linux/drivers/video/backlight/corgi_bl.c 2005/09/23 20:03:03 1.4
@@ -19,17 +19,18 @@
#include <linux/fb.h>
#include <linux/backlight.h>
-#include <asm/arch-pxa/corgi.h>
-#include <asm/hardware/scoop.h>
+#include <asm/mach-types.h>
+#include <asm/arch/sharpsl.h>
-#define CORGI_MAX_INTENSITY 0x3e
#define CORGI_DEFAULT_INTENSITY 0x1f
-#define CORGI_LIMIT_MASK 0x0b
+#define CORGI_LIMIT_MASK 0x0b
static int corgibl_powermode = FB_BLANK_UNBLANK;
static int current_intensity = 0;
static int corgibl_limit = 0;
+static void (*corgibl_mach_set_intensity)(int intensity);
static spinlock_t bl_lock = SPIN_LOCK_UNLOCKED;
+static struct backlight_properties corgibl_data;
static void corgibl_send_intensity(int intensity)
{
@@ -43,18 +44,10 @@
intensity &= CORGI_LIMIT_MASK;
}
- /* Skip 0x20 as it will blank the display */
- if (intensity >= 0x20)
- intensity++;
-
spin_lock_irqsave(&bl_lock, flags);
- /* Bits 0-4 are accessed via the SSP interface */
- corgi_ssp_blduty_set(intensity & 0x1f);
- /* Bit 5 is via SCOOP */
- if (intensity & 0x0020)
- set_scoop_gpio(&corgiscoop_device.dev,
CORGI_SCP_BACKLIGHT_CONT);
- else
- reset_scoop_gpio(&corgiscoop_device.dev,
CORGI_SCP_BACKLIGHT_CONT);
+
+ corgibl_mach_set_intensity(intensity);
+
spin_unlock_irqrestore(&bl_lock, flags);
}
@@ -113,8 +106,8 @@
static int corgibl_set_intensity(struct backlight_device *bd, int intensity)
{
- if (intensity > CORGI_MAX_INTENSITY)
- intensity = CORGI_MAX_INTENSITY;
+ if (intensity > corgibl_data.max_brightness)
+ intensity = corgibl_data.max_brightness;
corgibl_send_intensity(intensity);
current_intensity=intensity;
return 0;
@@ -141,7 +134,6 @@
.owner = THIS_MODULE,
.get_power = corgibl_get_power,
.set_power = corgibl_set_power,
- .max_brightness = CORGI_MAX_INTENSITY,
.get_brightness = corgibl_get_intensity,
.set_brightness = corgibl_set_intensity,
};
@@ -150,12 +142,18 @@
static int __init corgibl_probe(struct device *dev)
{
+ struct corgibl_machinfo *machinfo = dev->platform_data;
+
+ corgibl_data.max_brightness = machinfo->max_intensity;
+ corgibl_mach_set_intensity = machinfo->set_bl_intensity;
+
corgi_backlight_device = backlight_device_register ("corgi-bl",
NULL, &corgibl_data);
if (IS_ERR (corgi_backlight_device))
return PTR_ERR (corgi_backlight_device);
corgibl_set_intensity(NULL, CORGI_DEFAULT_INTENSITY);
+ corgibl_limit_intensity(0);
printk("Corgi Backlight Driver Initialized.\n");
return 0;
diff -urN linux/drivers/video/console/fbcon.c
linux/drivers/video/console/fbcon.c
--- linux/drivers/video/console/fbcon.c 2005/09/15 08:55:29 1.31
+++ linux/drivers/video/console/fbcon.c 2005/09/23 20:03:03 1.32
@@ -767,7 +767,7 @@
const char *display_desc = "frame buffer device";
struct display *p = &fb_display[fg_console];
struct vc_data *vc = vc_cons[fg_console].d;
- struct font_desc *font = NULL;
+ const struct font_desc *font = NULL;
struct module *owner;
struct fb_info *info = NULL;
struct fbcon_ops *ops;
@@ -841,7 +841,7 @@
info->var.yres);
vc->vc_font.width = font->width;
vc->vc_font.height = font->height;
- vc->vc_font.data = p->fontdata = font->data;
+ vc->vc_font.data = (void *)(p->fontdata = font->data);
vc->vc_font.charcount = 256; /* FIXME Need to support more
fonts */
}
@@ -941,7 +941,7 @@
fb, copy the font from that console */
t = &fb_display[svc->vc_num];
if (!vc->vc_font.data) {
- vc->vc_font.data = p->fontdata = t->fontdata;
+ vc->vc_font.data = (void *)(p->fontdata = t->fontdata);
vc->vc_font.width = (*default_mode)->vc_font.width;
vc->vc_font.height = (*default_mode)->vc_font.height;
p->userfont = t->userfont;
@@ -1188,7 +1188,7 @@
return;
t = &fb_display[svc->vc_num];
if (!vc->vc_font.data) {
- vc->vc_font.data = p->fontdata = t->fontdata;
+ vc->vc_font.data = (void *)(p->fontdata = t->fontdata);
vc->vc_font.width = (*default_mode)->vc_font.width;
vc->vc_font.height = (*default_mode)->vc_font.height;
p->userfont = t->userfont;
@@ -1687,6 +1687,8 @@
case SM_DOWN:
if (count > vc->vc_rows) /* Maximum realistic size */
count = vc->vc_rows;
+ if (logo_shown >= 0)
+ goto redraw_down;
switch (p->scrollmode) {
case SCROLL_MOVE:
ops->bmove(vc, info, t, 0, t + count, 0,
@@ -2148,7 +2150,7 @@
}
static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
- u8 * data, int userfont)
+ const u8 * data, int userfont)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct display *p = &fb_display[vc->vc_num];
@@ -2166,7 +2168,7 @@
cnt = FNTCHARCNT(data);
else
cnt = 256;
- vc->vc_font.data = p->fontdata = data;
+ vc->vc_font.data = (void *)(p->fontdata = data);
if ((p->userfont = userfont))
REFCOUNT(data)++;
vc->vc_font.width = w;
@@ -2323,7 +2325,7 @@
tmp->vc_font.width == w &&
!memcmp(fb_display[i].fontdata, new_data, size)) {
kfree(new_data - FONT_EXTRA_WORDS * sizeof(int));
- new_data = fb_display[i].fontdata;
+ new_data = (u8 *)fb_display[i].fontdata;
break;
}
}
@@ -2333,7 +2335,7 @@
static int fbcon_set_def_font(struct vc_data *vc, struct console_font *font,
char *name)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
- struct font_desc *f;
+ const struct font_desc *f;
if (!name)
f = get_default_font(info->var.xres, info->var.yres);
diff -urN linux/drivers/video/console/fbcon.h
linux/drivers/video/console/fbcon.h
--- linux/drivers/video/console/fbcon.h 2005/09/15 08:55:29 1.19
+++ linux/drivers/video/console/fbcon.h 2005/09/23 20:03:03 1.20
@@ -30,7 +30,7 @@
/* Filled in by the frame buffer device */
u_short inverse; /* != 0 text black on white as default */
/* Filled in by the low-level console driver */
- u_char *fontdata;
+ const u_char *fontdata;
int userfont; /* != 0 if fontdata kmalloc()ed */
u_short scrollmode; /* Scroll Method */
short yscroll; /* Hardware scrolling */
diff -urN linux/drivers/video/console/font_10x18.c
linux/drivers/video/console/font_10x18.c
--- linux/drivers/video/console/font_10x18.c 2005/07/11 20:48:12 1.1
+++ linux/drivers/video/console/font_10x18.c 2005/09/23 20:03:03 1.2
@@ -7,7 +7,7 @@
#define FONTDATAMAX 9216
-static unsigned char fontdata_10x18[FONTDATAMAX] = {
+static const unsigned char fontdata_10x18[FONTDATAMAX] = {
/* 0 0x00 '^@' */
0x00, 0x00, /* 0000000000 */
@@ -5132,7 +5132,7 @@
};
-struct font_desc font_10x18 = {
+const struct font_desc font_10x18 = {
FONT10x18_IDX,
"10x18",
10,
diff -urN linux/drivers/video/console/font_6x11.c
linux/drivers/video/console/font_6x11.c
--- linux/drivers/video/console/font_6x11.c 2004/11/15 11:49:34 1.3
+++ linux/drivers/video/console/font_6x11.c 2005/09/23 20:03:03 1.4
@@ -8,7 +8,7 @@
#define FONTDATAMAX (11*256)
-static unsigned char fontdata_6x11[FONTDATAMAX] = {
+static const unsigned char fontdata_6x11[FONTDATAMAX] = {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
@@ -3341,7 +3341,7 @@
};
-struct font_desc font_vga_6x11 = {
+const struct font_desc font_vga_6x11 = {
VGA6x11_IDX,
"ProFont6x11",
6,
diff -urN linux/drivers/video/console/font_7x14.c
linux/drivers/video/console/font_7x14.c
--- linux/drivers/video/console/font_7x14.c 2005/07/11 20:48:12 1.1
+++ linux/drivers/video/console/font_7x14.c 2005/09/23 20:03:03 1.2
@@ -7,7 +7,7 @@
#define FONTDATAMAX 3584
-static unsigned char fontdata_7x14[FONTDATAMAX] = {
+static const unsigned char fontdata_7x14[FONTDATAMAX] = {
/* 0 0x00 '^@' */
0x00, /* 0000000 */
@@ -4108,7 +4108,7 @@
};
-struct font_desc font_7x14 = {
+const struct font_desc font_7x14 = {
FONT7x14_IDX,
"7x14",
7,
diff -urN linux/drivers/video/console/font_8x16.c
linux/drivers/video/console/font_8x16.c
--- linux/drivers/video/console/font_8x16.c 2003/06/02 13:54:13 1.2
+++ linux/drivers/video/console/font_8x16.c 2005/09/23 20:03:03 1.3
@@ -8,7 +8,7 @@
#define FONTDATAMAX 4096
-static unsigned char fontdata_8x16[FONTDATAMAX] = {
+static const unsigned char fontdata_8x16[FONTDATAMAX] = {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
@@ -4621,7 +4621,7 @@
};
-struct font_desc font_vga_8x16 = {
+const struct font_desc font_vga_8x16 = {
VGA8x16_IDX,
"VGA8x16",
8,
diff -urN linux/drivers/video/console/font_8x8.c
linux/drivers/video/console/font_8x8.c
--- linux/drivers/video/console/font_8x8.c 2003/06/02 13:54:13 1.2
+++ linux/drivers/video/console/font_8x8.c 2005/09/23 20:03:03 1.3
@@ -8,7 +8,7 @@
#define FONTDATAMAX 2048
-static unsigned char fontdata_8x8[FONTDATAMAX] = {
+static const unsigned char fontdata_8x8[FONTDATAMAX] = {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
@@ -2573,7 +2573,7 @@
};
-struct font_desc font_vga_8x8 = {
+const struct font_desc font_vga_8x8 = {
VGA8x8_IDX,
"VGA8x8",
8,
diff -urN linux/drivers/video/console/font_acorn_8x8.c
linux/drivers/video/console/font_acorn_8x8.c
--- linux/drivers/video/console/font_acorn_8x8.c 2004/02/05 02:40:05
1.3
+++ linux/drivers/video/console/font_acorn_8x8.c 2005/09/23 20:03:03
1.4
@@ -3,7 +3,7 @@
#include <linux/config.h>
#include <linux/font.h>
-static unsigned char acorndata_8x8[] = {
+static const unsigned char acorndata_8x8[] = {
/* 00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ^@ */
/* 01 */ 0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e, /* ^A */
/* 02 */ 0x7e, 0xff, 0xbd, 0xff, 0xc3, 0xe7, 0xff, 0x7e, /* ^B */
@@ -262,7 +262,7 @@
/* FF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
-struct font_desc font_acorn_8x8 = {
+const struct font_desc font_acorn_8x8 = {
ACORN8x8_IDX,
"Acorn8x8",
8,
diff -urN linux/drivers/video/console/font_mini_4x6.c
linux/drivers/video/console/font_mini_4x6.c
--- linux/drivers/video/console/font_mini_4x6.c 2003/06/02 13:54:13 1.2
+++ linux/drivers/video/console/font_mini_4x6.c 2005/09/23 20:03:03 1.3
@@ -43,7 +43,7 @@
#define FONTDATAMAX 1536
-static unsigned char fontdata_mini_4x6[FONTDATAMAX] = {
+static const unsigned char fontdata_mini_4x6[FONTDATAMAX] = {
/*{*/
/* Char 0: ' ' */
@@ -2147,7 +2147,7 @@
/*}*/
};
-struct font_desc font_mini_4x6 = {
+const struct font_desc font_mini_4x6 = {
MINI4x6_IDX,
"MINI4x6",
4,
diff -urN linux/drivers/video/console/font_pearl_8x8.c
linux/drivers/video/console/font_pearl_8x8.c
--- linux/drivers/video/console/font_pearl_8x8.c 2003/06/02 13:54:13
1.2
+++ linux/drivers/video/console/font_pearl_8x8.c 2005/09/23 20:03:03
1.3
@@ -13,7 +13,7 @@
#define FONTDATAMAX 2048
-static unsigned char fontdata_pearl8x8[FONTDATAMAX] = {
+static const unsigned char fontdata_pearl8x8[FONTDATAMAX] = {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
@@ -2577,7 +2577,7 @@
};
-struct font_desc font_pearl_8x8 = {
+const struct font_desc font_pearl_8x8 = {
PEARL8x8_IDX,
"PEARL8x8",
8,
diff -urN linux/drivers/video/console/font_sun12x22.c
linux/drivers/video/console/font_sun12x22.c
--- linux/drivers/video/console/font_sun12x22.c 2005/07/11 20:48:12 1.3
+++ linux/drivers/video/console/font_sun12x22.c 2005/09/23 20:03:03 1.4
@@ -2,7 +2,7 @@
#define FONTDATAMAX 11264
-static unsigned char fontdata_sun12x22[FONTDATAMAX] = {
+static const unsigned char fontdata_sun12x22[FONTDATAMAX] = {
/* 0 0x00 '^@' */
0x00, 0x00, /* 000000000000 */
@@ -6151,7 +6151,7 @@
};
-struct font_desc font_sun_12x22 = {
+const struct font_desc font_sun_12x22 = {
SUN12x22_IDX,
"SUN12x22",
12,
diff -urN linux/drivers/video/console/font_sun8x16.c
linux/drivers/video/console/font_sun8x16.c
--- linux/drivers/video/console/font_sun8x16.c 2003/06/02 13:54:13 1.2
+++ linux/drivers/video/console/font_sun8x16.c 2005/09/23 20:03:03 1.3
@@ -2,7 +2,7 @@
#define FONTDATAMAX 4096
-static unsigned char fontdata_sun8x16[FONTDATAMAX] = {
+static const unsigned char fontdata_sun8x16[FONTDATAMAX] = {
/* */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* */
0x00,0x00,0x7e,0x81,0xa5,0x81,0x81,0xbd,0x99,0x81,0x81,0x7e,0x00,0x00,0x00,0x00,
/* */
0x00,0x00,0x7e,0xff,0xdb,0xff,0xff,0xc3,0xe7,0xff,0xff,0x7e,0x00,0x00,0x00,0x00,
@@ -261,7 +261,7 @@
/* */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
-struct font_desc font_sun_8x16 = {
+const struct font_desc font_sun_8x16 = {
SUN8x16_IDX,
"SUN8x16",
8,
diff -urN linux/drivers/video/console/fonts.c
linux/drivers/video/console/fonts.c
--- linux/drivers/video/console/fonts.c 2005/07/11 20:48:13 1.3
+++ linux/drivers/video/console/fonts.c 2005/09/23 20:03:03 1.4
@@ -23,7 +23,7 @@
#define NO_FONTS
-static struct font_desc *fonts[] = {
+static const struct font_desc *fonts[] = {
#ifdef CONFIG_FONT_8x8
#undef NO_FONTS
&font_vga_8x8,
@@ -84,7 +84,7 @@
*
*/
-struct font_desc *find_font(char *name)
+const struct font_desc *find_font(const char *name)
{
unsigned int i;
@@ -108,10 +108,10 @@
*
*/
-struct font_desc *get_default_font(int xres, int yres)
+const struct font_desc *get_default_font(int xres, int yres)
{
int i, c, cc;
- struct font_desc *f, *g;
+ const struct font_desc *f, *g;
g = NULL;
cc = -10000;
@@ -138,7 +138,6 @@
return g;
}
-EXPORT_SYMBOL(fonts);
EXPORT_SYMBOL(find_font);
EXPORT_SYMBOL(get_default_font);
diff -urN linux/drivers/video/console/vgacon.c
linux/drivers/video/console/vgacon.c
--- linux/drivers/video/console/vgacon.c 2005/09/15 08:55:29 1.13
+++ linux/drivers/video/console/vgacon.c 2005/09/23 20:03:03 1.14
@@ -1020,7 +1020,9 @@
static int vgacon_resize(struct vc_data *c, unsigned int width,
unsigned int height)
{
- if (width % 2 || width > ORIG_VIDEO_COLS || height > ORIG_VIDEO_LINES)
+ if (width % 2 || width > ORIG_VIDEO_COLS ||
+ height > (ORIG_VIDEO_LINES * vga_default_font_height)/
+ c->vc_font.height)
return -EINVAL;
if (CON_IS_VISIBLE(c) && !vga_is_gfx) /* who knows */
diff -urN linux/drivers/video/matrox/matroxfb_base.c
linux/drivers/video/matrox/matroxfb_base.c
--- linux/drivers/video/matrox/matroxfb_base.c 2005/03/18 17:37:57 1.37
+++ linux/drivers/video/matrox/matroxfb_base.c 2005/09/23 20:03:04 1.38
@@ -1285,7 +1285,7 @@
vaddr_t vm;
unsigned int offs;
unsigned int offs2;
- unsigned char store;
+ unsigned char store, orig;
unsigned char bytes[32];
unsigned char* tmp;
@@ -1298,7 +1298,8 @@
if (maxSize > 0x2000000) maxSize = 0x2000000;
mga_outb(M_EXTVGA_INDEX, 0x03);
- mga_outb(M_EXTVGA_DATA, mga_inb(M_EXTVGA_DATA) | 0x80);
+ orig = mga_inb(M_EXTVGA_DATA);
+ mga_outb(M_EXTVGA_DATA, orig | 0x80);
store = mga_readb(vm, 0x1234);
tmp = bytes;
@@ -1323,7 +1324,7 @@
mga_writeb(vm, 0x1234, store);
mga_outb(M_EXTVGA_INDEX, 0x03);
- mga_outb(M_EXTVGA_DATA, mga_inb(M_EXTVGA_DATA) & ~0x80);
+ mga_outb(M_EXTVGA_DATA, orig);
*realSize = offs - 0x100000;
#ifdef CONFIG_FB_MATROX_MILLENIUM
@@ -1858,6 +1859,8 @@
to yres_virtual *
xres_virtual < 2^32 */
}
matroxfb_init_fix(PMINFO2);
+ ACCESS_FBINFO(fbcon.screen_base) = vaddr_va(ACCESS_FBINFO(video.vbase));
+ matroxfb_update_fix(PMINFO2);
/* Normalize values (namely yres_virtual) */
matroxfb_check_var(&vesafb_defined, &ACCESS_FBINFO(fbcon));
/* And put it into "current" var. Do NOT program hardware yet, or we'll
not take over
@@ -2010,11 +2013,11 @@
}
/* not match... */
if (!b->vendor)
- return -1;
+ return -ENODEV;
if (dev > 0) {
/* not requested one... */
dev--;
- return -1;
+ return -ENODEV;
}
pci_read_config_dword(pdev, PCI_COMMAND, &cmd);
if (pci_enable_device(pdev)) {
diff -urN linux/drivers/video/nvidia/nv_i2c.c
linux/drivers/video/nvidia/nv_i2c.c
--- linux/drivers/video/nvidia/nv_i2c.c 2005/09/15 08:55:30 1.3
+++ linux/drivers/video/nvidia/nv_i2c.c 2005/09/23 20:03:04 1.4
@@ -209,10 +209,13 @@
if (!edid && conn == 1) {
/* try to get from firmware */
- edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
- if (edid)
- memcpy(edid, fb_firmware_edid(info->device),
- EDID_LENGTH);
+ const u8 *e = fb_firmware_edid(info->device);
+
+ if (e != NULL) {
+ edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
+ if (edid)
+ memcpy(edid, e, EDID_LENGTH);
+ }
}
if (out_edid)
diff -urN linux/drivers/video/savage/savagefb-i2c.c
linux/drivers/video/savage/savagefb-i2c.c
--- linux/drivers/video/savage/savagefb-i2c.c 2005/09/15 08:55:31 1.5
+++ linux/drivers/video/savage/savagefb-i2c.c 2005/09/23 20:03:04 1.6
@@ -274,10 +274,13 @@
if (!edid) {
/* try to get from firmware */
- edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
- if (edid)
- memcpy(edid, fb_firmware_edid(info->device),
- EDID_LENGTH);
+ const u8 *e = fb_firmware_edid(info->device);
+
+ if (e) {
+ edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
+ if (edid)
+ memcpy(edid, e, EDID_LENGTH);
+ }
}
if (out_edid)
diff -urN linux/drivers/video/savage/savagefb.h
linux/drivers/video/savage/savagefb.h
--- linux/drivers/video/savage/savagefb.h 2005/09/15 08:55:31 1.2
+++ linux/drivers/video/savage/savagefb.h 2005/09/23 20:03:04 1.3
@@ -60,8 +60,6 @@
#define S3_SAVAGE_SERIES(chip) ((chip>=S3_SAVAGE3D) &&
(chip<=S3_SAVAGE2000))
-#define S3_MOBILE_TWISTER_SERIES(chip) ((chip==S3_TWISTER) || (chip ==
S3_PROSAVAGEDDR))
-
/* Chip tags. These are used to group the adapters into
* related families.
*/
@@ -74,8 +72,6 @@
S3_PROSAVAGE,
S3_SUPERSAVAGE,
S3_SAVAGE2000,
- S3_PROSAVAGEDDR,
- S3_TWISTER,
S3_LAST
} savage_chipset;
diff -urN linux/drivers/video/savage/savagefb_driver.c
linux/drivers/video/savage/savagefb_driver.c
--- linux/drivers/video/savage/savagefb_driver.c 2005/09/15 08:55:31
1.7
+++ linux/drivers/video/savage/savagefb_driver.c 2005/09/23 20:03:04
1.8
@@ -1773,8 +1773,7 @@
}
}
- if (S3_SAVAGE_MOBILE_SERIES(par->chip) ||
- (S3_MOBILE_TWISTER_SERIES(par->chip) && !par->crtonly))
+ if (S3_SAVAGE_MOBILE_SERIES(par->chip) && !par->crtonly)
par->display_type = DISP_LCD;
else if (dvi || (par->chip == S3_SAVAGE4 && par->dvi))
par->display_type = DISP_DFP;
@@ -1783,7 +1782,7 @@
/* Check LCD panel parrmation */
- if (par->chip == S3_SAVAGE_MX) {
+ if (par->display_type == DISP_LCD) {
unsigned char cr6b = VGArCR( 0x6b );
int panelX = (VGArSEQ (0x61) +
@@ -1922,15 +1921,15 @@
snprintf (info->fix.id, 16, "ProSavageKM");
break;
case FB_ACCEL_S3TWISTER_P:
- par->chip = S3_TWISTER;
+ par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "TwisterP");
break;
case FB_ACCEL_S3TWISTER_K:
- par->chip = S3_TWISTER;
+ par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "TwisterK");
break;
case FB_ACCEL_PROSAVAGE_DDR:
- par->chip = S3_PROSAVAGEDDR;
+ par->chip = S3_PROSAVAGE;
snprintf (info->fix.id, 16, "ProSavageDDR");
break;
case FB_ACCEL_PROSAVAGE_DDRK:
diff -urN linux/fs/aio.c linux/fs/aio.c
--- linux/fs/aio.c 2005/09/15 08:55:34 1.39
+++ linux/fs/aio.c 2005/09/23 20:03:04 1.40
@@ -562,6 +562,7 @@
static inline void unlock_kiocb(struct kiocb *iocb)
{
kiocbClearLocked(iocb);
+ smp_mb__after_clear_bit();
wake_up_bit(&iocb->ki_flags, KIF_LOCKED);
}
diff -urN linux/fs/compat.c linux/fs/compat.c
--- linux/fs/compat.c 2005/09/15 08:55:34 1.34
+++ linux/fs/compat.c 2005/09/23 20:03:04 1.35
@@ -44,6 +44,8 @@
#include <linux/nfsd/syscall.h>
#include <linux/personality.h>
#include <linux/rwsem.h>
+#include <linux/acct.h>
+#include <linux/mm.h>
#include <net/sock.h> /* siocdevprivate_ioctl */
@@ -1487,6 +1489,8 @@
/* execve success */
security_bprm_free(bprm);
+ acct_update_integrals(current);
+ update_mem_hiwater(current);
kfree(bprm);
return retval;
}
diff -urN linux/fs/dcache.c linux/fs/dcache.c
--- linux/fs/dcache.c 2005/09/15 08:55:34 1.103
+++ linux/fs/dcache.c 2005/09/23 20:03:04 1.104
@@ -102,7 +102,8 @@
list_del_init(&dentry->d_alias);
spin_unlock(&dentry->d_lock);
spin_unlock(&dcache_lock);
- fsnotify_inoderemove(inode);
+ if (!inode->i_nlink)
+ fsnotify_inoderemove(inode);
if (dentry->d_op && dentry->d_op->d_iput)
dentry->d_op->d_iput(dentry, inode);
else
diff -urN linux/fs/eventpoll.c linux/fs/eventpoll.c
--- linux/fs/eventpoll.c 2005/07/11 20:48:15 1.28
+++ linux/fs/eventpoll.c 2005/09/23 20:03:04 1.29
@@ -231,8 +231,9 @@
static void ep_poll_safewake_init(struct poll_safewake *psw);
static void ep_poll_safewake(struct poll_safewake *psw, wait_queue_head_t *wq);
-static int ep_getfd(int *efd, struct inode **einode, struct file **efile);
-static int ep_file_init(struct file *file);
+static int ep_getfd(int *efd, struct inode **einode, struct file **efile,
+ struct eventpoll *ep);
+static int ep_alloc(struct eventpoll **pep);
static void ep_free(struct eventpoll *ep);
static struct epitem *ep_find(struct eventpoll *ep, struct file *file, int fd);
static void ep_use_epitem(struct epitem *epi);
@@ -501,38 +502,37 @@
asmlinkage long sys_epoll_create(int size)
{
int error, fd;
+ struct eventpoll *ep;
struct inode *inode;
struct file *file;
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: sys_epoll_create(%d)\n",
current, size));
- /* Sanity check on the size parameter */
+ /*
+ * Sanity check on the size parameter, and create the internal data
+ * structure ( "struct eventpoll" ).
+ */
error = -EINVAL;
- if (size <= 0)
+ if (size <= 0 || (error = ep_alloc(&ep)) != 0)
goto eexit_1;
/*
* Creates all the items needed to setup an eventpoll file. That is,
* a file structure, and inode and a free file descriptor.
*/
- error = ep_getfd(&fd, &inode, &file);
- if (error)
- goto eexit_1;
-
- /* Setup the file internal data structure ( "struct eventpoll" ) */
- error = ep_file_init(file);
+ error = ep_getfd(&fd, &inode, &file, ep);
if (error)
goto eexit_2;
-
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: sys_epoll_create(%d) = %d\n",
current, size, fd));
return fd;
eexit_2:
- sys_close(fd);
+ ep_free(ep);
+ kfree(ep);
eexit_1:
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: sys_epoll_create(%d) = %d\n",
current, size, error));
@@ -706,7 +706,8 @@
/*
* Creates the file descriptor to be used by the epoll interface.
*/
-static int ep_getfd(int *efd, struct inode **einode, struct file **efile)
+static int ep_getfd(int *efd, struct inode **einode, struct file **efile,
+ struct eventpoll *ep)
{
struct qstr this;
char name[32];
@@ -756,7 +757,7 @@
file->f_op = &eventpoll_fops;
file->f_mode = FMODE_READ;
file->f_version = 0;
- file->private_data = NULL;
+ file->private_data = ep;
/* Install the new setup file into the allocated fd. */
fd_install(fd, file);
@@ -777,14 +778,13 @@
}
-static int ep_file_init(struct file *file)
+static int ep_alloc(struct eventpoll **pep)
{
- struct eventpoll *ep;
+ struct eventpoll *ep = kzalloc(sizeof(*ep), GFP_KERNEL);
- if (!(ep = kmalloc(sizeof(struct eventpoll), GFP_KERNEL)))
+ if (!ep)
return -ENOMEM;
- memset(ep, 0, sizeof(*ep));
rwlock_init(&ep->lock);
init_rwsem(&ep->sem);
init_waitqueue_head(&ep->wq);
@@ -792,9 +792,9 @@
INIT_LIST_HEAD(&ep->rdllist);
ep->rbr = RB_ROOT;
- file->private_data = ep;
+ *pep = ep;
- DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_file_init() ep=%p\n",
+ DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_alloc() ep=%p\n",
current, ep));
return 0;
}
diff -urN linux/fs/exec.c linux/fs/exec.c
--- linux/fs/exec.c 2005/09/15 08:55:34 1.133
+++ linux/fs/exec.c 2005/09/23 20:03:04 1.134
@@ -421,11 +421,6 @@
if (!mpnt)
return -ENOMEM;
- if (security_vm_enough_memory(arg_size >> PAGE_SHIFT)) {
- kmem_cache_free(vm_area_cachep, mpnt);
- return -ENOMEM;
- }
-
memset(mpnt, 0, sizeof(*mpnt));
down_write(&mm->mmap_sem);
@@ -745,8 +740,8 @@
}
/*
- * Now there are really no other threads at all,
- * so it's safe to stop telling them to kill themselves.
+ * There may be one thread left which is just exiting,
+ * but it's safe to stop telling the group to kill themselves.
*/
sig->flags = 0;
@@ -785,7 +780,6 @@
kmem_cache_free(sighand_cachep, oldsighand);
}
- BUG_ON(!thread_group_empty(current));
BUG_ON(!thread_group_leader(current));
return 0;
}
diff -urN linux/fs/file.c linux/fs/file.c
--- linux/fs/file.c 2005/09/15 08:55:35 1.17
+++ linux/fs/file.c 2005/09/23 20:03:04 1.18
@@ -69,13 +69,9 @@
static void __free_fdtable(struct fdtable *fdt)
{
- int fdset_size, fdarray_size;
-
- fdset_size = fdt->max_fdset / 8;
- fdarray_size = fdt->max_fds * sizeof(struct file *);
- free_fdset(fdt->open_fds, fdset_size);
- free_fdset(fdt->close_on_exec, fdset_size);
- free_fd_array(fdt->fd, fdarray_size);
+ free_fdset(fdt->open_fds, fdt->max_fdset);
+ free_fdset(fdt->close_on_exec, fdt->max_fdset);
+ free_fd_array(fdt->fd, fdt->max_fds);
kfree(fdt);
}
diff -urN linux/fs/locks.c linux/fs/locks.c
--- linux/fs/locks.c 2005/09/15 08:55:35 1.78
+++ linux/fs/locks.c 2005/09/23 20:03:04 1.79
@@ -124,6 +124,7 @@
#include <linux/smp_lock.h>
#include <linux/syscalls.h>
#include <linux/time.h>
+#include <linux/rcupdate.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
@@ -2205,6 +2206,7 @@
lock_kernel();
j = 0;
+ rcu_read_lock();
fdt = files_fdtable(files);
for (;;) {
unsigned long set;
@@ -2222,6 +2224,7 @@
set >>= 1;
}
}
+ rcu_read_unlock();
unlock_kernel();
}
EXPORT_SYMBOL(steal_locks);
diff -urN linux/fs/namei.c linux/fs/namei.c
--- linux/fs/namei.c 2005/09/15 08:55:35 1.121
+++ linux/fs/namei.c 2005/09/23 20:03:04 1.122
@@ -1048,7 +1048,7 @@
out:
if (unlikely(current->audit_context
&& nd && nd->dentry && nd->dentry->d_inode))
- audit_inode(name, nd->dentry->d_inode);
+ audit_inode(name, nd->dentry->d_inode, flags);
return retval;
}
diff -urN linux/fs/open.c linux/fs/open.c
--- linux/fs/open.c 2005/09/15 08:55:35 1.89
+++ linux/fs/open.c 2005/09/23 20:03:04 1.90
@@ -738,52 +738,15 @@
return error;
}
-/*
- * Note that while the flag value (low two bits) for sys_open means:
- * 00 - read-only
- * 01 - write-only
- * 10 - read-write
- * 11 - special
- * it is changed into
- * 00 - no permissions needed
- * 01 - read-permission
- * 10 - write-permission
- * 11 - read-write
- * for the internal routines (ie open_namei()/follow_link() etc). 00 is
- * used by symlinks.
- */
-struct file *filp_open(const char * filename, int flags, int mode)
-{
- int namei_flags, error;
- struct nameidata nd;
-
- namei_flags = flags;
- if ((namei_flags+1) & O_ACCMODE)
- namei_flags++;
- if (namei_flags & O_TRUNC)
- namei_flags |= 2;
-
- error = open_namei(filename, namei_flags, mode, &nd);
- if (!error)
- return dentry_open(nd.dentry, nd.mnt, flags);
-
- return ERR_PTR(error);
-}
-
-EXPORT_SYMBOL(filp_open);
-
-struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int
flags)
+static struct file *__dentry_open(struct dentry *dentry, struct vfsmount *mnt,
+ int flags, struct file *f)
{
- struct file * f;
struct inode *inode;
int error;
- error = -ENFILE;
- f = get_empty_filp();
- if (!f)
- goto cleanup_dentry;
f->f_flags = flags;
- f->f_mode = ((flags+1) & O_ACCMODE) | FMODE_LSEEK | FMODE_PREAD |
FMODE_PWRITE;
+ f->f_mode = ((flags+1) & O_ACCMODE) | FMODE_LSEEK |
+ FMODE_PREAD | FMODE_PWRITE;
inode = dentry->d_inode;
if (f->f_mode & FMODE_WRITE) {
error = get_write_access(inode);
@@ -828,12 +791,63 @@
f->f_vfsmnt = NULL;
cleanup_file:
put_filp(f);
-cleanup_dentry:
dput(dentry);
mntput(mnt);
return ERR_PTR(error);
}
+/*
+ * Note that while the flag value (low two bits) for sys_open means:
+ * 00 - read-only
+ * 01 - write-only
+ * 10 - read-write
+ * 11 - special
+ * it is changed into
+ * 00 - no permissions needed
+ * 01 - read-permission
+ * 10 - write-permission
+ * 11 - read-write
+ * for the internal routines (ie open_namei()/follow_link() etc). 00 is
+ * used by symlinks.
+ */
+struct file *filp_open(const char * filename, int flags, int mode)
+{
+ int namei_flags, error;
+ struct nameidata nd;
+ struct file *f;
+
+ namei_flags = flags;
+ if ((namei_flags+1) & O_ACCMODE)
+ namei_flags++;
+ if (namei_flags & O_TRUNC)
+ namei_flags |= 2;
+
+ error = -ENFILE;
+ f = get_empty_filp();
+ if (f == NULL)
+ return ERR_PTR(error);
+
+ error = open_namei(filename, namei_flags, mode, &nd);
+ if (!error)
+ return __dentry_open(nd.dentry, nd.mnt, flags, f);
+
+ put_filp(f);
+ return ERR_PTR(error);
+}
+EXPORT_SYMBOL(filp_open);
+
+struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int
flags)
+{
+ int error;
+ struct file *f;
+
+ error = -ENFILE;
+ f = get_empty_filp();
+ if (f == NULL)
+ return ERR_PTR(error);
+
+ return __dentry_open(dentry, mnt, flags, f);
+}
EXPORT_SYMBOL(dentry_open);
/*
diff -urN linux/fs/fat/file.c linux/fs/fat/file.c
--- linux/fs/fat/file.c 2005/03/18 17:38:01 1.45
+++ linux/fs/fat/file.c 2005/09/23 20:03:05 1.46
@@ -12,39 +12,6 @@
#include <linux/smp_lock.h>
#include <linux/buffer_head.h>
-static ssize_t fat_file_aio_write(struct kiocb *iocb, const char __user *buf,
- size_t count, loff_t pos)
-{
- struct inode *inode = iocb->ki_filp->f_dentry->d_inode;
- int retval;
-
- retval = generic_file_aio_write(iocb, buf, count, pos);
- if (retval > 0) {
- inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
- MSDOS_I(inode)->i_attrs |= ATTR_ARCH;
- mark_inode_dirty(inode);
-// check the locking rules
-// if (IS_SYNC(inode))
-// fat_sync_inode(inode);
- }
- return retval;
-}
-
-static ssize_t fat_file_writev(struct file *filp, const struct iovec *iov,
- unsigned long nr_segs, loff_t *ppos)
-{
- struct inode *inode = filp->f_dentry->d_inode;
- int retval;
-
- retval = generic_file_writev(filp, iov, nr_segs, ppos);
- if (retval > 0) {
- inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
- MSDOS_I(inode)->i_attrs |= ATTR_ARCH;
- mark_inode_dirty(inode);
- }
- return retval;
-}
-
int fat_generic_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
@@ -148,9 +115,9 @@
.read = do_sync_read,
.write = do_sync_write,
.readv = generic_file_readv,
- .writev = fat_file_writev,
+ .writev = generic_file_writev,
.aio_read = generic_file_aio_read,
- .aio_write = fat_file_aio_write,
+ .aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
.ioctl = fat_generic_ioctl,
.fsync = file_fsync,
diff -urN linux/fs/fat/inode.c linux/fs/fat/inode.c
--- linux/fs/fat/inode.c 2005/09/15 08:55:39 1.95
+++ linux/fs/fat/inode.c 2005/09/23 20:03:05 1.96
@@ -102,6 +102,19 @@
&MSDOS_I(page->mapping->host)->mmu_private);
}
+static int fat_commit_write(struct file *file, struct page *page,
+ unsigned from, unsigned to)
+{
+ struct inode *inode = page->mapping->host;
+ int err = generic_commit_write(file, page, from, to);
+ if (!err && !(MSDOS_I(inode)->i_attrs & ATTR_ARCH)) {
+ inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
+ MSDOS_I(inode)->i_attrs |= ATTR_ARCH;
+ mark_inode_dirty(inode);
+ }
+ return err;
+}
+
static sector_t _fat_bmap(struct address_space *mapping, sector_t block)
{
return generic_block_bmap(mapping, block, fat_get_block);
@@ -112,7 +125,7 @@
.writepage = fat_writepage,
.sync_page = block_sync_page,
.prepare_write = fat_prepare_write,
- .commit_write = generic_commit_write,
+ .commit_write = fat_commit_write,
.bmap = _fat_bmap
};
diff -urN linux/fs/nfsd/nfs4proc.c linux/fs/nfsd/nfs4proc.c
--- linux/fs/nfsd/nfs4proc.c 2005/07/13 11:50:04 1.23
+++ linux/fs/nfsd/nfs4proc.c 2005/09/23 20:03:05 1.24
@@ -162,7 +162,7 @@
static inline int
-nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_open *open)
+nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_open *open, struct nfs4_stateowner **replay_owner)
{
int status;
dprintk("NFSD: nfsd4_open filename %.*s op_stateowner %p\n",
@@ -238,8 +238,10 @@
*/
status = nfsd4_process_open2(rqstp, current_fh, open);
out:
- if (open->op_stateowner)
+ if (open->op_stateowner) {
nfs4_get_stateowner(open->op_stateowner);
+ *replay_owner = open->op_stateowner;
+ }
nfs4_unlock_state();
return status;
}
@@ -809,8 +811,7 @@
op->status = nfsd4_access(rqstp, current_fh,
&op->u.access);
break;
case OP_CLOSE:
- op->status = nfsd4_close(rqstp, current_fh,
&op->u.close);
- replay_owner = op->u.close.cl_stateowner;
+ op->status = nfsd4_close(rqstp, current_fh,
&op->u.close, &replay_owner);
break;
case OP_COMMIT:
op->status = nfsd4_commit(rqstp, current_fh,
&op->u.commit);
@@ -831,15 +832,13 @@
op->status = nfsd4_link(rqstp, current_fh, save_fh,
&op->u.link);
break;
case OP_LOCK:
- op->status = nfsd4_lock(rqstp, current_fh, &op->u.lock);
- replay_owner = op->u.lock.lk_stateowner;
+ op->status = nfsd4_lock(rqstp, current_fh, &op->u.lock,
&replay_owner);
break;
case OP_LOCKT:
op->status = nfsd4_lockt(rqstp, current_fh,
&op->u.lockt);
break;
case OP_LOCKU:
- op->status = nfsd4_locku(rqstp, current_fh,
&op->u.locku);
- replay_owner = op->u.locku.lu_stateowner;
+ op->status = nfsd4_locku(rqstp, current_fh,
&op->u.locku, &replay_owner);
break;
case OP_LOOKUP:
op->status = nfsd4_lookup(rqstp, current_fh,
&op->u.lookup);
@@ -853,16 +852,13 @@
op->status = nfs_ok;
break;
case OP_OPEN:
- op->status = nfsd4_open(rqstp, current_fh, &op->u.open);
- replay_owner = op->u.open.op_stateowner;
+ op->status = nfsd4_open(rqstp, current_fh, &op->u.open,
&replay_owner);
break;
case OP_OPEN_CONFIRM:
- op->status = nfsd4_open_confirm(rqstp, current_fh,
&op->u.open_confirm);
- replay_owner = op->u.open_confirm.oc_stateowner;
+ op->status = nfsd4_open_confirm(rqstp, current_fh,
&op->u.open_confirm, &replay_owner);
break;
case OP_OPEN_DOWNGRADE:
- op->status = nfsd4_open_downgrade(rqstp, current_fh,
&op->u.open_downgrade);
- replay_owner = op->u.open_downgrade.od_stateowner;
+ op->status = nfsd4_open_downgrade(rqstp, current_fh,
&op->u.open_downgrade, &replay_owner);
break;
case OP_PUTFH:
op->status = nfsd4_putfh(rqstp, current_fh,
&op->u.putfh);
diff -urN linux/fs/nfsd/nfs4state.c linux/fs/nfsd/nfs4state.c
--- linux/fs/nfsd/nfs4state.c 2005/07/13 11:50:04 1.22
+++ linux/fs/nfsd/nfs4state.c 2005/09/23 20:03:05 1.23
@@ -624,7 +624,7 @@
cb->cb_ident = se->se_callback_ident;
return;
out_err:
- printk(KERN_INFO "NFSD: this client (clientid %08x/%08x) "
+ dprintk(KERN_INFO "NFSD: this client (clientid %08x/%08x) "
"will not receive delegations\n",
clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id);
@@ -678,13 +678,12 @@
int status;
char dname[HEXDIR_LEN];
- status = nfserr_inval;
if (!check_name(clname))
- goto out;
+ return nfserr_inval;
status = nfs4_make_rec_clidname(dname, &clname);
if (status)
- goto out;
+ return status;
/*
* XXX The Duplicate Request Cache (DRC) has been checked (??)
@@ -2014,7 +2013,7 @@
{
if (stateid->si_boot == boot_time)
return 0;
- printk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
+ dprintk("NFSD: stale stateid (%08x/%08x/%08x/%08x)!\n",
stateid->si_boot, stateid->si_stateownerid, stateid->si_fileid,
stateid->si_generation);
return 1;
@@ -2275,7 +2274,7 @@
check_replay:
if (seqid == sop->so_seqid - 1) {
- printk("NFSD: preprocess_seqid_op: retransmission?\n");
+ dprintk("NFSD: preprocess_seqid_op: retransmission?\n");
/* indicate replay to calling function */
return NFSERR_REPLAY_ME;
}
@@ -2286,7 +2285,7 @@
}
int
-nfsd4_open_confirm(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_open_confirm *oc)
+nfsd4_open_confirm(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_open_confirm *oc, struct nfs4_stateowner **replay_owner)
{
int status;
struct nfs4_stateowner *sop;
@@ -2320,8 +2319,10 @@
nfsd4_create_clid_dir(sop->so_client);
out:
- if (oc->oc_stateowner)
+ if (oc->oc_stateowner) {
nfs4_get_stateowner(oc->oc_stateowner);
+ *replay_owner = oc->oc_stateowner;
+ }
nfs4_unlock_state();
return status;
}
@@ -2352,7 +2353,7 @@
}
int
-nfsd4_open_downgrade(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_open_downgrade *od)
+nfsd4_open_downgrade(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_open_downgrade *od, struct nfs4_stateowner **replay_owner)
{
int status;
struct nfs4_stateid *stp;
@@ -2394,8 +2395,10 @@
memcpy(&od->od_stateid, &stp->st_stateid, sizeof(stateid_t));
status = nfs_ok;
out:
- if (od->od_stateowner)
+ if (od->od_stateowner) {
nfs4_get_stateowner(od->od_stateowner);
+ *replay_owner = od->od_stateowner;
+ }
nfs4_unlock_state();
return status;
}
@@ -2404,7 +2407,7 @@
* nfs4_unlock_state() called after encode
*/
int
-nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_close *close)
+nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_close *close, struct nfs4_stateowner **replay_owner)
{
int status;
struct nfs4_stateid *stp;
@@ -2430,8 +2433,10 @@
/* release_state_owner() calls nfsd_close() if needed */
release_state_owner(stp, OPEN_STATE);
out:
- if (close->cl_stateowner)
+ if (close->cl_stateowner) {
nfs4_get_stateowner(close->cl_stateowner);
+ *replay_owner = close->cl_stateowner;
+ }
nfs4_unlock_state();
return status;
}
@@ -2500,8 +2505,7 @@
(local->st_stateid.si_fileid == f_id))
return local;
}
- } else
- printk("NFSD: find_stateid: ERROR: no state flag\n");
+ }
return NULL;
}
@@ -2624,7 +2628,9 @@
sop->so_is_open_owner = 0;
sop->so_id = current_ownerid++;
sop->so_client = clp;
- sop->so_seqid = lock->lk_new_lock_seqid;
+ /* It is the openowner seqid that will be incremented in encode in the
+ * case of new lockowners; so increment the lock seqid manually: */
+ sop->so_seqid = lock->lk_new_lock_seqid + 1;
sop->so_confirmed = 1;
rp = &sop->so_replay;
rp->rp_status = NFSERR_SERVERFAULT;
@@ -2676,9 +2682,10 @@
* LOCK operation
*/
int
-nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_lock *lock)
+nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_lock *lock, struct nfs4_stateowner **replay_owner)
{
struct nfs4_stateowner *open_sop = NULL;
+ struct nfs4_stateowner *lock_sop = NULL;
struct nfs4_stateid *lock_stp;
struct file *filp;
struct file_lock file_lock;
@@ -2705,19 +2712,19 @@
struct nfs4_file *fp;
status = nfserr_stale_clientid;
- if (STALE_CLIENTID(&lock->lk_new_clientid)) {
- printk("NFSD: nfsd4_lock: clientid is stale!\n");
+ if (STALE_CLIENTID(&lock->lk_new_clientid))
goto out;
- }
/* validate and update open stateid and open seqid */
status = nfs4_preprocess_seqid_op(current_fh,
lock->lk_new_open_seqid,
&lock->lk_new_open_stateid,
CHECK_FH | OPEN_STATE,
- &open_sop, &open_stp, lock);
+ &lock->lk_stateowner, &open_stp,
+ lock);
if (status)
goto out;
+ open_sop = lock->lk_stateowner;
/* create lockowner and lock stateid */
fp = open_stp->st_file;
strhashval = lock_ownerstr_hashval(fp->fi_inode,
@@ -2727,16 +2734,15 @@
* the same file, or should they just be allowed (and
* create new stateids)? */
status = nfserr_resource;
- if (!(lock->lk_stateowner =
alloc_init_lock_stateowner(strhashval, open_sop->so_client, open_stp, lock)))
- goto out;
- if ((lock_stp = alloc_init_lock_stateid(lock->lk_stateowner,
- fp, open_stp)) == NULL) {
- release_stateowner(lock->lk_stateowner);
- lock->lk_stateowner = NULL;
+ lock_sop = alloc_init_lock_stateowner(strhashval,
+ open_sop->so_client, open_stp, lock);
+ if (lock_sop == NULL)
+ goto out;
+ lock_stp = alloc_init_lock_stateid(lock_sop, fp, open_stp);
+ if (lock_stp == NULL) {
+ release_stateowner(lock_sop);
goto out;
}
- /* bump the open seqid used to create the lock */
- open_sop->so_seqid++;
} else {
/* lock (lock owner + lock stateid) already exists */
status = nfs4_preprocess_seqid_op(current_fh,
@@ -2746,12 +2752,13 @@
&lock->lk_stateowner, &lock_stp, lock);
if (status)
goto out;
+ lock_sop = lock->lk_stateowner;
}
/* lock->lk_stateowner and lock_stp have been created or found */
filp = lock_stp->st_vfs_file;
if ((status = fh_verify(rqstp, current_fh, S_IFREG, MAY_LOCK))) {
- printk("NFSD: nfsd4_lock: permission denied!\n");
+ dprintk("NFSD: nfsd4_lock: permission denied!\n");
goto out;
}
@@ -2776,7 +2783,7 @@
status = nfserr_inval;
goto out;
}
- file_lock.fl_owner = (fl_owner_t) lock->lk_stateowner;
+ file_lock.fl_owner = (fl_owner_t)lock_sop;
file_lock.fl_pid = current->tgid;
file_lock.fl_file = filp;
file_lock.fl_flags = FL_POSIX;
@@ -2832,14 +2839,13 @@
* An error encountered after instantiation of the new
* stateid has forced us to destroy it.
*/
- if (!seqid_mutating_err(status))
- open_sop->so_seqid--;
-
release_state_owner(lock_stp, LOCK_STATE);
}
out:
- if (lock->lk_stateowner)
+ if (lock->lk_stateowner) {
nfs4_get_stateowner(lock->lk_stateowner);
+ *replay_owner = lock->lk_stateowner;
+ }
nfs4_unlock_state();
return status;
}
@@ -2866,13 +2872,11 @@
nfs4_lock_state();
status = nfserr_stale_clientid;
- if (STALE_CLIENTID(&lockt->lt_clientid)) {
- printk("NFSD: nfsd4_lockt: clientid is stale!\n");
+ if (STALE_CLIENTID(&lockt->lt_clientid))
goto out;
- }
if ((status = fh_verify(rqstp, current_fh, S_IFREG, 0))) {
- printk("NFSD: nfsd4_lockt: fh_verify() failed!\n");
+ dprintk("NFSD: nfsd4_lockt: fh_verify() failed!\n");
if (status == nfserr_symlink)
status = nfserr_inval;
goto out;
@@ -2930,7 +2934,7 @@
}
int
-nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_locku *locku)
+nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct
nfsd4_locku *locku, struct nfs4_stateowner **replay_owner)
{
struct nfs4_stateid *stp;
struct file *filp = NULL;
@@ -2976,7 +2980,7 @@
if (file_lock.fl_ops && file_lock.fl_ops->fl_release_private)
file_lock.fl_ops->fl_release_private(&file_lock);
if (status) {
- printk("NFSD: nfs4_locku: posix_lock_file failed!\n");
+ dprintk("NFSD: nfs4_locku: posix_lock_file failed!\n");
goto out_nfserr;
}
/*
@@ -2986,8 +2990,10 @@
memcpy(&locku->lu_stateid, &stp->st_stateid, sizeof(stateid_t));
out:
- if (locku->lu_stateowner)
+ if (locku->lu_stateowner) {
nfs4_get_stateowner(locku->lu_stateowner);
+ *replay_owner = locku->lu_stateowner;
+ }
nfs4_unlock_state();
return status;
@@ -3036,10 +3042,8 @@
/* XXX check for lease expiration */
status = nfserr_stale_clientid;
- if (STALE_CLIENTID(clid)) {
- printk("NFSD: nfsd4_release_lockowner: clientid is stale!\n");
+ if (STALE_CLIENTID(clid))
return status;
- }
nfs4_lock_state();
diff -urN linux/fs/ntfs/ChangeLog linux/fs/ntfs/ChangeLog
--- linux/fs/ntfs/ChangeLog 2005/09/15 08:55:44 1.29
+++ linux/fs/ntfs/ChangeLog 2005/09/23 20:03:05 1.30
@@ -92,6 +92,8 @@
an octal number to conform to how chmod(1) works, too. Thanks to
Giuseppe Bilotta and Horst von Brand for pointing out the errors of
my ways.
+ - Fix various bugs in the runlist merging code. (Based on libntfs
+ changes by Richard Russon.)
2.1.23 - Implement extension of resident files and make writing safe as well as
many bug fixes, cleanups, and enhancements...
diff -urN linux/fs/ntfs/aops.c linux/fs/ntfs/aops.c
--- linux/fs/ntfs/aops.c 2005/09/15 08:55:44 1.31
+++ linux/fs/ntfs/aops.c 2005/09/23 20:03:05 1.32
@@ -59,39 +59,49 @@
unsigned long flags;
struct buffer_head *first, *tmp;
struct page *page;
+ struct inode *vi;
ntfs_inode *ni;
int page_uptodate = 1;
page = bh->b_page;
- ni = NTFS_I(page->mapping->host);
+ vi = page->mapping->host;
+ ni = NTFS_I(vi);
if (likely(uptodate)) {
- s64 file_ofs, initialized_size;
+ loff_t i_size;
+ s64 file_ofs, init_size;
set_buffer_uptodate(bh);
file_ofs = ((s64)page->index << PAGE_CACHE_SHIFT) +
bh_offset(bh);
read_lock_irqsave(&ni->size_lock, flags);
- initialized_size = ni->initialized_size;
+ init_size = ni->initialized_size;
+ i_size = i_size_read(vi);
read_unlock_irqrestore(&ni->size_lock, flags);
+ if (unlikely(init_size > i_size)) {
+ /* Race with shrinking truncate. */
+ init_size = i_size;
+ }
/* Check for the current buffer head overflowing. */
- if (file_ofs + bh->b_size > initialized_size) {
- char *addr;
- int ofs = 0;
-
- if (file_ofs < initialized_size)
- ofs = initialized_size - file_ofs;
- addr = kmap_atomic(page, KM_BIO_SRC_IRQ);
- memset(addr + bh_offset(bh) + ofs, 0, bh->b_size - ofs);
+ if (unlikely(file_ofs + bh->b_size > init_size)) {
+ u8 *kaddr;
+ int ofs;
+
+ ofs = 0;
+ if (file_ofs < init_size)
+ ofs = init_size - file_ofs;
+ kaddr = kmap_atomic(page, KM_BIO_SRC_IRQ);
+ memset(kaddr + bh_offset(bh) + ofs, 0,
+ bh->b_size - ofs);
+ kunmap_atomic(kaddr, KM_BIO_SRC_IRQ);
flush_dcache_page(page);
- kunmap_atomic(addr, KM_BIO_SRC_IRQ);
}
} else {
clear_buffer_uptodate(bh);
SetPageError(page);
- ntfs_error(ni->vol->sb, "Buffer I/O error, logical block %llu.",
- (unsigned long long)bh->b_blocknr);
+ ntfs_error(ni->vol->sb, "Buffer I/O error, logical block "
+ "0x%llx.", (unsigned long long)bh->b_blocknr);
}
first = page_buffers(page);
local_irq_save(flags);
@@ -124,7 +134,7 @@
if (likely(page_uptodate && !PageError(page)))
SetPageUptodate(page);
} else {
- char *addr;
+ u8 *kaddr;
unsigned int i, recs;
u32 rec_size;
@@ -132,12 +142,12 @@
recs = PAGE_CACHE_SIZE / rec_size;
/* Should have been verified before we got here... */
BUG_ON(!recs);
- addr = kmap_atomic(page, KM_BIO_SRC_IRQ);
+ kaddr = kmap_atomic(page, KM_BIO_SRC_IRQ);
for (i = 0; i < recs; i++)
- post_read_mst_fixup((NTFS_RECORD*)(addr +
+ post_read_mst_fixup((NTFS_RECORD*)(kaddr +
i * rec_size), rec_size);
+ kunmap_atomic(kaddr, KM_BIO_SRC_IRQ);
flush_dcache_page(page);
- kunmap_atomic(addr, KM_BIO_SRC_IRQ);
if (likely(page_uptodate && !PageError(page)))
SetPageUptodate(page);
}
@@ -168,8 +178,11 @@
*/
static int ntfs_read_block(struct page *page)
{
+ loff_t i_size;
VCN vcn;
LCN lcn;
+ s64 init_size;
+ struct inode *vi;
ntfs_inode *ni;
ntfs_volume *vol;
runlist_element *rl;
@@ -180,7 +193,8 @@
int i, nr;
unsigned char blocksize_bits;
- ni = NTFS_I(page->mapping->host);
+ vi = page->mapping->host;
+ ni = NTFS_I(vi);
vol = ni->vol;
/* $MFT/$DATA must have its complete runlist in memory at all times. */
@@ -199,11 +213,28 @@
bh = head = page_buffers(page);
BUG_ON(!bh);
+ /*
+ * We may be racing with truncate. To avoid some of the problems we
+ * now take a snapshot of the various sizes and use those for the whole
+ * of the function. In case of an extending truncate it just means we
+ * may leave some buffers unmapped which are now allocated. This is
+ * not a problem since these buffers will just get mapped when a write
+ * occurs. In case of a shrinking truncate, we will detect this later
+ * on due to the runlist being incomplete and if the page is being
+ * fully truncated, truncate will throw it away as soon as we unlock
+ * it so no need to worry what we do with it.
+ */
iblock = (s64)page->index << (PAGE_CACHE_SHIFT - blocksize_bits);
read_lock_irqsave(&ni->size_lock, flags);
lblock = (ni->allocated_size + blocksize - 1) >> blocksize_bits;
- zblock = (ni->initialized_size + blocksize - 1) >> blocksize_bits;
+ init_size = ni->initialized_size;
+ i_size = i_size_read(vi);
read_unlock_irqrestore(&ni->size_lock, flags);
+ if (unlikely(init_size > i_size)) {
+ /* Race with shrinking truncate. */
+ init_size = i_size;
+ }
+ zblock = (init_size + blocksize - 1) >> blocksize_bits;
/* Loop through all the buffers in the page. */
rl = NULL;
@@ -366,6 +397,8 @@
*/
static int ntfs_readpage(struct file *file, struct page *page)
{
+ loff_t i_size;
+ struct inode *vi;
ntfs_inode *ni, *base_ni;
u8 *kaddr;
ntfs_attr_search_ctx *ctx;
@@ -384,14 +417,17 @@
unlock_page(page);
return 0;
}
- ni = NTFS_I(page->mapping->host);
+ vi = page->mapping->host;
+ ni = NTFS_I(vi);
/*
* Only $DATA attributes can be encrypted and only unnamed $DATA
* attributes can be compressed. Index root can have the flags set but
* this means to create compressed/encrypted files, not that the
- * attribute is compressed/encrypted.
+ * attribute is compressed/encrypted. Note we need to check for
+ * AT_INDEX_ALLOCATION since this is the type of both directory and
+ * index inodes.
*/
- if (ni->type != AT_INDEX_ROOT) {
+ if (ni->type != AT_INDEX_ALLOCATION) {
/* If attribute is encrypted, deny access, just like NT4. */
if (NInoEncrypted(ni)) {
BUG_ON(ni->type != AT_DATA);
@@ -456,7 +492,12 @@
read_lock_irqsave(&ni->size_lock, flags);
if (unlikely(attr_len > ni->initialized_size))
attr_len = ni->initialized_size;
+ i_size = i_size_read(vi);
read_unlock_irqrestore(&ni->size_lock, flags);
+ if (unlikely(attr_len > i_size)) {
+ /* Race with shrinking truncate. */
+ attr_len = i_size;
+ }
kaddr = kmap_atomic(page, KM_USER0);
/* Copy the data to the page. */
memcpy(kaddr, (u8*)ctx->attr +
@@ -1341,9 +1382,11 @@
* Only $DATA attributes can be encrypted and only unnamed $DATA
* attributes can be compressed. Index root can have the flags set but
* this means to create compressed/encrypted files, not that the
- * attribute is compressed/encrypted.
+ * attribute is compressed/encrypted. Note we need to check for
+ * AT_INDEX_ALLOCATION since this is the type of both directory and
+ * index inodes.
*/
- if (ni->type != AT_INDEX_ROOT) {
+ if (ni->type != AT_INDEX_ALLOCATION) {
/* If file is encrypted, deny access, just like NT4. */
if (NInoEncrypted(ni)) {
unlock_page(page);
@@ -1379,8 +1422,8 @@
unsigned int ofs = i_size & ~PAGE_CACHE_MASK;
kaddr = kmap_atomic(page, KM_USER0);
memset(kaddr + ofs, 0, PAGE_CACHE_SIZE - ofs);
- flush_dcache_page(page);
kunmap_atomic(kaddr, KM_USER0);
+ flush_dcache_page(page);
}
/* Handle mst protected attributes. */
if (NInoMstProtected(ni))
@@ -1443,34 +1486,33 @@
BUG_ON(PageWriteback(page));
set_page_writeback(page);
unlock_page(page);
- /*
- * Here, we do not need to zero the out of bounds area everytime
- * because the below memcpy() already takes care of the
- * mmap-at-end-of-file requirements. If the file is converted to a
- * non-resident one, then the code path use is switched to the
- * non-resident one where the zeroing happens on each ntfs_writepage()
- * invocation.
- */
attr_len = le32_to_cpu(ctx->attr->data.resident.value_length);
i_size = i_size_read(vi);
if (unlikely(attr_len > i_size)) {
+ /* Race with shrinking truncate or a failed truncate. */
attr_len = i_size;
- ctx->attr->data.resident.value_length = cpu_to_le32(attr_len);
+ /*
+ * If the truncate failed, fix it up now. If a concurrent
+ * truncate, we do its job, so it does not have to do anything.
+ */
+ err = ntfs_resident_attr_value_resize(ctx->mrec, ctx->attr,
+ attr_len);
+ /* Shrinking cannot fail. */
+ BUG_ON(err);
}
kaddr = kmap_atomic(page, KM_USER0);
/* Copy the data from the page to the mft record. */
memcpy((u8*)ctx->attr +
le16_to_cpu(ctx->attr->data.resident.value_offset),
kaddr, attr_len);
- flush_dcache_mft_record_page(ctx->ntfs_ino);
/* Zero out of bounds area in the page cache page. */
memset(kaddr + attr_len, 0, PAGE_CACHE_SIZE - attr_len);
- flush_dcache_page(page);
kunmap_atomic(kaddr, KM_USER0);
-
+ flush_dcache_mft_record_page(ctx->ntfs_ino);
+ flush_dcache_page(page);
+ /* We are done with the page. */
end_page_writeback(page);
-
- /* Mark the mft record dirty, so it gets written back. */
+ /* Finally, mark the mft record dirty, so it gets written back. */
mark_mft_record_dirty(ctx->ntfs_ino);
ntfs_attr_put_search_ctx(ctx);
unmap_mft_record(base_ni);
diff -urN linux/fs/ntfs/inode.c linux/fs/ntfs/inode.c
--- linux/fs/ntfs/inode.c 2005/09/15 08:55:44 1.42
+++ linux/fs/ntfs/inode.c 2005/09/23 20:03:05 1.43
@@ -1166,6 +1166,8 @@
*
* Return 0 on success and -errno on error. In the error case, the inode will
* have had make_bad_inode() executed on it.
+ *
+ * Note this cannot be called for AT_INDEX_ALLOCATION.
*/
static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi)
{
@@ -1242,8 +1244,8 @@
}
}
/*
- * The encryption flag set in an index root just means to
- * compress all files.
+ * The compressed/sparse flag set in an index root just means
+ * to compress all files.
*/
if (NInoMstProtected(ni) && ni->type != AT_INDEX_ROOT) {
ntfs_error(vi->i_sb, "Found mst protected attribute "
@@ -1319,8 +1321,7 @@
"the mapping pairs array.");
goto unm_err_out;
}
- if ((NInoCompressed(ni) || NInoSparse(ni)) &&
- ni->type != AT_INDEX_ROOT) {
+ if (NInoCompressed(ni) || NInoSparse(ni)) {
if (a->data.non_resident.compression_unit != 4) {
ntfs_error(vi->i_sb, "Found nonstandard "
"compression unit (%u instead "
diff -urN linux/fs/ntfs/malloc.h linux/fs/ntfs/malloc.h
--- linux/fs/ntfs/malloc.h 2005/09/15 08:55:44 1.7
+++ linux/fs/ntfs/malloc.h 2005/09/23 20:03:05 1.8
@@ -1,7 +1,7 @@
/*
* malloc.h - NTFS kernel memory handling. Part of the Linux-NTFS project.
*
- * Copyright (c) 2001-2004 Anton Altaparmakov
+ * Copyright (c) 2001-2005 Anton Altaparmakov
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
diff -urN linux/fs/ntfs/runlist.c linux/fs/ntfs/runlist.c
--- linux/fs/ntfs/runlist.c 2005/09/15 08:55:44 1.4
+++ linux/fs/ntfs/runlist.c 2005/09/23 20:03:05 1.5
@@ -2,7 +2,7 @@
* runlist.c - NTFS runlist handling code. Part of the Linux-NTFS project.
*
* Copyright (c) 2001-2005 Anton Altaparmakov
- * Copyright (c) 2002 Richard Russon
+ * Copyright (c) 2002-2005 Richard Russon
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
@@ -214,8 +214,8 @@
static inline runlist_element *ntfs_rl_append(runlist_element *dst,
int dsize, runlist_element *src, int ssize, int loc)
{
- BOOL right;
- int magic;
+ BOOL right; /* Right end of @src needs merging. */
+ int marker; /* End of the inserted runs. */
BUG_ON(!dst);
BUG_ON(!src);
@@ -236,18 +236,19 @@
if (right)
__ntfs_rl_merge(src + ssize - 1, dst + loc + 1);
- magic = loc + ssize;
+ /* First run after the @src runs that have been inserted. */
+ marker = loc + ssize + 1;
/* Move the tail of @dst out of the way, then copy in @src. */
- ntfs_rl_mm(dst, magic + 1, loc + 1 + right, dsize - loc - 1 - right);
+ ntfs_rl_mm(dst, marker, loc + 1 + right, dsize - (loc + 1 + right));
ntfs_rl_mc(dst, loc + 1, src, 0, ssize);
/* Adjust the size of the preceding hole. */
dst[loc].length = dst[loc + 1].vcn - dst[loc].vcn;
/* We may have changed the length of the file, so fix the end marker */
- if (dst[magic + 1].lcn == LCN_ENOENT)
- dst[magic + 1].vcn = dst[magic].vcn + dst[magic].length;
+ if (dst[marker].lcn == LCN_ENOENT)
+ dst[marker].vcn = dst[marker - 1].vcn + dst[marker - 1].length;
return dst;
}
@@ -279,18 +280,17 @@
static inline runlist_element *ntfs_rl_insert(runlist_element *dst,
int dsize, runlist_element *src, int ssize, int loc)
{
- BOOL left = FALSE;
- BOOL disc = FALSE; /* Discontinuity */
- BOOL hole = FALSE; /* Following a hole */
- int magic;
+ BOOL left = FALSE; /* Left end of @src needs merging. */
+ BOOL disc = FALSE; /* Discontinuity between @dst and @src. */
+ int marker; /* End of the inserted runs. */
BUG_ON(!dst);
BUG_ON(!src);
- /* disc => Discontinuity between the end of @dst and the start of @src.
- * This means we might need to insert a hole.
- * hole => @dst ends with a hole or an unmapped region which we can
- * extend to match the discontinuity. */
+ /*
+ * disc => Discontinuity between the end of @dst and the start of @src.
+ * This means we might need to insert a "not mapped" run.
+ */
if (loc == 0)
disc = (src[0].vcn > 0);
else {
@@ -303,58 +303,49 @@
merged_length += src->length;
disc = (src[0].vcn > dst[loc - 1].vcn + merged_length);
- if (disc)
- hole = (dst[loc - 1].lcn == LCN_HOLE);
}
-
- /* Space required: @dst size + @src size, less one if we merged, plus
- * one if there was a discontinuity, less one for a trailing hole. */
- dst = ntfs_rl_realloc(dst, dsize, dsize + ssize - left + disc - hole);
+ /*
+ * Space required: @dst size + @src size, less one if we merged, plus
+ * one if there was a discontinuity.
+ */
+ dst = ntfs_rl_realloc(dst, dsize, dsize + ssize - left + disc);
if (IS_ERR(dst))
return dst;
/*
* We are guaranteed to succeed from here so can start modifying the
* original runlist.
*/
-
if (left)
__ntfs_rl_merge(dst + loc - 1, src);
-
- magic = loc + ssize - left + disc - hole;
+ /*
+ * First run after the @src runs that have been inserted.
+ * Nominally, @marker equals @loc + @ssize, i.e. location + number of
+ * runs in @src. However, if @left, then the first run in @src has
+ * been merged with one in @dst. And if @disc, then @dst and @src do
+ * not meet and we need an extra run to fill the gap.
+ */
+ marker = loc + ssize - left + disc;
/* Move the tail of @dst out of the way, then copy in @src. */
- ntfs_rl_mm(dst, magic, loc, dsize - loc);
- ntfs_rl_mc(dst, loc + disc - hole, src, left, ssize - left);
+ ntfs_rl_mm(dst, marker, loc, dsize - loc);
+ ntfs_rl_mc(dst, loc + disc, src, left, ssize - left);
- /* Adjust the VCN of the last run ... */
- if (dst[magic].lcn <= LCN_HOLE)
- dst[magic].vcn = dst[magic - 1].vcn + dst[magic - 1].length;
+ /* Adjust the VCN of the first run after the insertion... */
+ dst[marker].vcn = dst[marker - 1].vcn + dst[marker - 1].length;
/* ... and the length. */
- if (dst[magic].lcn == LCN_HOLE || dst[magic].lcn == LCN_RL_NOT_MAPPED)
- dst[magic].length = dst[magic + 1].vcn - dst[magic].vcn;
+ if (dst[marker].lcn == LCN_HOLE || dst[marker].lcn == LCN_RL_NOT_MAPPED)
+ dst[marker].length = dst[marker + 1].vcn - dst[marker].vcn;
- /* Writing beyond the end of the file and there's a discontinuity. */
+ /* Writing beyond the end of the file and there is a discontinuity. */
if (disc) {
- if (hole)
- dst[loc - 1].length = dst[loc].vcn - dst[loc - 1].vcn;
- else {
- if (loc > 0) {
- dst[loc].vcn = dst[loc - 1].vcn +
- dst[loc - 1].length;
- dst[loc].length = dst[loc + 1].vcn -
- dst[loc].vcn;
- } else {
- dst[loc].vcn = 0;
- dst[loc].length = dst[loc + 1].vcn;
- }
- dst[loc].lcn = LCN_RL_NOT_MAPPED;
+ if (loc > 0) {
+ dst[loc].vcn = dst[loc - 1].vcn + dst[loc - 1].length;
+ dst[loc].length = dst[loc + 1].vcn - dst[loc].vcn;
+ } else {
+ dst[loc].vcn = 0;
+ dst[loc].length = dst[loc + 1].vcn;
}
-
- magic += hole;
-
- if (dst[magic].lcn == LCN_ENOENT)
- dst[magic].vcn = dst[magic - 1].vcn +
- dst[magic - 1].length;
+ dst[loc].lcn = LCN_RL_NOT_MAPPED;
}
return dst;
}
@@ -385,9 +376,10 @@
static inline runlist_element *ntfs_rl_replace(runlist_element *dst,
int dsize, runlist_element *src, int ssize, int loc)
{
- BOOL left = FALSE;
- BOOL right;
- int magic;
+ BOOL left = FALSE; /* Left end of @src needs merging. */
+ BOOL right; /* Right end of @src needs merging. */
+ int tail; /* Start of tail of @dst. */
+ int marker; /* End of the inserted runs. */
BUG_ON(!dst);
BUG_ON(!src);
@@ -396,9 +388,10 @@
right = ntfs_are_rl_mergeable(src + ssize - 1, dst + loc + 1);
if (loc > 0)
left = ntfs_are_rl_mergeable(dst + loc - 1, src);
-
- /* Allocate some space. We'll need less if the left, right, or both
- * ends were merged. */
+ /*
+ * Allocate some space. We will need less if the left, right, or both
+ * ends were merged.
+ */
dst = ntfs_rl_realloc(dst, dsize, dsize + ssize - left - right);
if (IS_ERR(dst))
return dst;
@@ -410,17 +403,28 @@
__ntfs_rl_merge(src + ssize - 1, dst + loc + 1);
if (left)
__ntfs_rl_merge(dst + loc - 1, src);
-
- /* FIXME: What does this mean? (AIA) */
- magic = loc + ssize - left;
+ /*
+ * First run of @dst that needs to be moved out of the way to make
+ * space for the runs to be copied from @src, i.e. the first run of the
+ * tail of @dst.
+ */
+ tail = loc + right + 1;
+ /*
+ * First run after the @src runs that have been inserted, i.e. where
+ * the tail of @dst needs to be moved to.
+ * Nominally, marker equals @loc + @ssize, i.e. location + number of
+ * runs in @src). However, if @left, then the first run in @src has
+ * been merged with one in @dst.
+ */
+ marker = loc + ssize - left;
/* Move the tail of @dst out of the way, then copy in @src. */
- ntfs_rl_mm(dst, magic, loc + right + 1, dsize - loc - right - 1);
+ ntfs_rl_mm(dst, marker, tail, dsize - tail);
ntfs_rl_mc(dst, loc, src, left, ssize - left);
- /* We may have changed the length of the file, so fix the end marker */
- if (dst[magic].lcn == LCN_ENOENT)
- dst[magic].vcn = dst[magic - 1].vcn + dst[magic - 1].length;
+ /* We may have changed the length of the file, so fix the end marker. */
+ if (dsize - tail > 0 && dst[marker].lcn == LCN_ENOENT)
+ dst[marker].vcn = dst[marker - 1].vcn + dst[marker - 1].length;
return dst;
}
diff -urN linux/fs/proc/array.c linux/fs/proc/array.c
--- linux/fs/proc/array.c 2005/09/15 08:55:46 1.97
+++ linux/fs/proc/array.c 2005/09/23 20:03:06 1.98
@@ -74,6 +74,7 @@
#include <linux/file.h>
#include <linux/times.h>
#include <linux/cpuset.h>
+#include <linux/rcupdate.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
@@ -180,12 +181,14 @@
p->gid, p->egid, p->sgid, p->fsgid);
read_unlock(&tasklist_lock);
task_lock(p);
+ rcu_read_lock();
if (p->files)
fdt = files_fdtable(p->files);
buffer += sprintf(buffer,
"FDSize:\t%d\n"
"Groups:\t",
fdt ? fdt->max_fds : 0);
+ rcu_read_unlock();
group_info = p->group_info;
get_group_info(group_info);
diff -urN linux/fs/reiserfs/file.c linux/fs/reiserfs/file.c
--- linux/fs/reiserfs/file.c 2005/07/13 11:50:04 1.33
+++ linux/fs/reiserfs/file.c 2005/09/23 20:03:06 1.34
@@ -667,7 +667,7 @@
if (th->t_trans_id) {
int err;
// update any changes we made to blk count
- reiserfs_update_sd(th, inode);
+ mark_inode_dirty(inode);
err =
journal_end(th, inode->i_sb,
JOURNAL_PER_BALANCE_CNT * 3 + 1 +
@@ -855,17 +855,18 @@
if (th->t_trans_id) {
reiserfs_write_lock(inode->i_sb);
- reiserfs_update_sd(th, inode); // And update on-disk
metadata
+ // this sets the proper flags for O_SYNC to trigger a
commit
+ mark_inode_dirty(inode);
reiserfs_write_unlock(inode->i_sb);
} else
- inode->i_sb->s_op->dirty_inode(inode);
+ mark_inode_dirty(inode);
sd_update = 1;
}
if (th->t_trans_id) {
reiserfs_write_lock(inode->i_sb);
if (!sd_update)
- reiserfs_update_sd(th, inode);
+ mark_inode_dirty(inode);
status = journal_end(th, th->t_super, th->t_blocks_allocated);
if (status)
retval = status;
@@ -1320,7 +1321,7 @@
return err;
}
reiserfs_update_inode_transaction(inode);
- reiserfs_update_sd(&th, inode);
+ mark_inode_dirty(inode);
err = journal_end(&th, inode->i_sb, 1);
if (err) {
reiserfs_write_unlock(inode->i_sb);
diff -urN linux/fs/reiserfs/inode.c linux/fs/reiserfs/inode.c
--- linux/fs/reiserfs/inode.c 2005/09/15 08:55:46 1.54
+++ linux/fs/reiserfs/inode.c 2005/09/23 20:03:06 1.55
@@ -2639,6 +2639,12 @@
}
reiserfs_update_inode_transaction(inode);
inode->i_size = pos;
+ /*
+ * this will just nest into our transaction. It's important
+ * to use mark_inode_dirty so the inode gets pushed around on
the
+ * dirty lists, and so that O_SYNC works as expected
+ */
+ mark_inode_dirty(inode);
reiserfs_update_sd(&myth, inode);
update_sd = 1;
ret = journal_end(&myth, inode->i_sb, 1);
@@ -2649,21 +2655,13 @@
if (th) {
reiserfs_write_lock(inode->i_sb);
if (!update_sd)
- reiserfs_update_sd(th, inode);
+ mark_inode_dirty(inode);
ret = reiserfs_end_persistent_transaction(th);
reiserfs_write_unlock(inode->i_sb);
if (ret)
goto out;
}
- /* we test for O_SYNC here so we can commit the transaction
- ** for any packed tails the file might have had
- */
- if (f && (f->f_flags & O_SYNC)) {
- reiserfs_write_lock(inode->i_sb);
- ret = reiserfs_commit_for_inode(inode);
- reiserfs_write_unlock(inode->i_sb);
- }
out:
return ret;
diff -urN linux/include/asm-alpha/pgtable.h linux/include/asm-alpha/pgtable.h
--- linux/include/asm-alpha/pgtable.h 2005/07/13 11:50:09 1.48
+++ linux/include/asm-alpha/pgtable.h 2005/09/23 20:03:06 1.49
@@ -339,13 +339,6 @@
#define kern_addr_valid(addr) (1)
#endif
-#define io_remap_page_range(vma, start, busaddr, size, prot) \
-({ \
- void *va = (void __force *)ioremap(busaddr, size); \
- unsigned long pfn = virt_to_phys(va) >> PAGE_SHIFT; \
- remap_pfn_range(vma, start, pfn, size, prot); \
-})
-
#define io_remap_pfn_range(vma, start, pfn, size, prot) \
remap_pfn_range(vma, start, pfn, size, prot)
diff -urN linux/include/asm-arm/futex.h linux/include/asm-arm/futex.h
--- linux/include/asm-arm/futex.h 2005/09/15 08:55:55 1.1
+++ linux/include/asm-arm/futex.h 2005/09/23 20:03:06 1.2
@@ -14,7 +14,7 @@
int cmp = (encoded_op >> 24) & 15;
int oparg = (encoded_op << 8) >> 20;
int cmparg = (encoded_op << 20) >> 20;
- int oldval = 0, ret, tem;
+ int oldval = 0, ret;
if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
oparg = 1 << oparg;
diff -urN linux/include/asm-arm/memory.h linux/include/asm-arm/memory.h
--- linux/include/asm-arm/memory.h 2004/09/19 12:30:19 1.17
+++ linux/include/asm-arm/memory.h 2005/09/23 20:03:06 1.18
@@ -160,12 +160,25 @@
#define page_to_pfn(page) \
(( (page) - page_zone(page)->zone_mem_map) \
+ page_zone(page)->zone_start_pfn)
+
#define pfn_to_page(pfn) \
(PFN_TO_MAPBASE(pfn) + LOCAL_MAP_NR((pfn) << PAGE_SHIFT))
-#define pfn_valid(pfn) (PFN_TO_NID(pfn) < MAX_NUMNODES)
+
+#define pfn_valid(pfn) \
+ ({ \
+ unsigned int nid = PFN_TO_NID(pfn); \
+ int valid = nid < MAX_NUMNODES; \
+ if (valid) { \
+ pg_data_t *node = NODE_DATA(nid); \
+ valid = (pfn - node->node_start_pfn) < \
+ node->node_spanned_pages; \
+ } \
+ valid; \
+ })
#define virt_to_page(kaddr) \
(ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr))
+
#define virt_addr_valid(kaddr) (KVADDR_TO_NID(kaddr) < MAX_NUMNODES)
/*
diff -urN linux/include/asm-arm/pgtable.h linux/include/asm-arm/pgtable.h
--- linux/include/asm-arm/pgtable.h 2005/08/24 16:23:20 1.45
+++ linux/include/asm-arm/pgtable.h 2005/09/23 20:03:06 1.46
@@ -445,12 +445,9 @@
#define HAVE_ARCH_UNMAPPED_AREA
/*
- * remap a physical address `phys' of size `size' with page protection `prot'
+ * remap a physical page `pfn' of size `size' with page protection `prot'
* into virtual address `from'
*/
-#define io_remap_page_range(vma,from,phys,size,prot) \
- remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma,from,pfn,size,prot) \
remap_pfn_range(vma, from, pfn, size, prot)
diff -urN linux/include/asm-arm/arch-aaec2000/memory.h
linux/include/asm-arm/arch-aaec2000/memory.h
--- linux/include/asm-arm/arch-aaec2000/memory.h 2005/07/11 20:48:31
1.1
+++ linux/include/asm-arm/arch-aaec2000/memory.h 2005/09/23 20:03:06
1.2
@@ -64,10 +64,6 @@
#define NODE_MAX_MEM_SHIFT 26
#define NODE_MAX_MEM_SIZE (1 << NODE_MAX_MEM_SHIFT)
-#else
-
-#define PFN_TO_NID(addr) (0)
-
#endif /* CONFIG_DISCONTIGMEM */
#endif /* __ASM_ARCH_MEMORY_H */
diff -urN linux/include/asm-arm/arch-iop3xx/memory.h
linux/include/asm-arm/arch-iop3xx/memory.h
--- linux/include/asm-arm/arch-iop3xx/memory.h 2004/09/19 12:30:19 1.5
+++ linux/include/asm-arm/arch-iop3xx/memory.h 2005/09/23 20:03:11 1.6
@@ -36,6 +36,4 @@
#endif
-#define PFN_TO_NID(addr) (0)
-
#endif
diff -urN linux/include/asm-arm/arch-ixp2000/ixp2000-regs.h
linux/include/asm-arm/arch-ixp2000/ixp2000-regs.h
--- linux/include/asm-arm/arch-ixp2000/ixp2000-regs.h 2005/07/11 20:48:31
1.6
+++ linux/include/asm-arm/arch-ixp2000/ixp2000-regs.h 2005/09/23 20:03:11
1.7
@@ -370,8 +370,6 @@
#define GLOBAL_REG_BASE (IXP2000_GLOBAL_REG_VIRT_BASE +
0x0a00)
#define GLOBAL_REG(x) (volatile unsigned
long*)(GLOBAL_REG_BASE | (x))
-#define IXP2000_PROD_ID GLOBAL_REG(0x00)
-
#define IXP2000_MAJ_PROD_TYPE_MASK 0x001F0000
#define IXP2000_MAJ_PROD_TYPE_IXP2000 0x00000000
#define IXP2000_MIN_PROD_TYPE_MASK 0x0000FF00
diff -urN linux/include/asm-arm/arch-ixp2000/platform.h
linux/include/asm-arm/arch-ixp2000/platform.h
--- linux/include/asm-arm/arch-ixp2000/platform.h 2005/07/13 11:50:09
1.8
+++ linux/include/asm-arm/arch-ixp2000/platform.h 2005/09/23 20:03:11
1.9
@@ -31,20 +31,24 @@
#include <asm/system.h> /* Pickup local_irq_ functions */
-static inline void ixp2000_reg_write(volatile unsigned long *reg, unsigned
long val)
+static inline void ixp2000_reg_write(volatile void *reg, unsigned long val)
{
- volatile unsigned long dummy;
+ unsigned long dummy;
unsigned long flags;
local_irq_save(flags);
- *reg = val;
+ *((volatile unsigned long *)reg) = val;
barrier();
- dummy = *reg;
+ dummy = *((volatile unsigned long *)reg);
local_irq_restore(flags);
}
#else
-#define ixp2000_reg_write(reg, val) (*reg = val)
+static inline void ixp2000_reg_write(volatile void *reg, unsigned long val)
+{
+ *((volatile unsigned long *)reg) = val;
+}
#endif /* IXDP2400 || IXDP2401 */
+#define ixp2000_reg_read(reg) (*((volatile unsigned long *)reg))
/*
* Boards may multiplex different devices on the 2nd channel of
@@ -84,7 +88,7 @@
*/
static inline unsigned ixp2000_has_broken_slowport(void)
{
- unsigned long id = *IXP2000_PROD_ID;
+ unsigned long id = *IXP2000_PRODUCT_ID;
unsigned long id_prod = id & (IXP2000_MAJ_PROD_TYPE_MASK |
IXP2000_MIN_PROD_TYPE_MASK);
return (((id_prod ==
diff -urN linux/include/asm-arm/arch-lh7a40x/memory.h
linux/include/asm-arm/arch-lh7a40x/memory.h
--- linux/include/asm-arm/arch-lh7a40x/memory.h 2005/02/07 02:54:58 1.4
+++ linux/include/asm-arm/arch-lh7a40x/memory.h 2005/09/23 20:03:12 1.5
@@ -85,10 +85,6 @@
(((unsigned long)(addr) & 0x01ffffff) >> PAGE_SHIFT)
# endif
-#else
-
-# define PFN_TO_NID(addr) (0)
-
#endif
#endif
diff -urN linux/include/asm-arm/arch-omap/memory.h
linux/include/asm-arm/arch-omap/memory.h
--- linux/include/asm-arm/arch-omap/memory.h 2005/09/15 08:55:56 1.7
+++ linux/include/asm-arm/arch-omap/memory.h 2005/09/23 20:03:12 1.8
@@ -86,6 +86,5 @@
#endif /* CONFIG_ARCH_OMAP1510 */
-#define PHYS_TO_NID(addr) (0)
#endif
diff -urN linux/include/asm-arm/arch-pxa/akita.h
linux/include/asm-arm/arch-pxa/akita.h
--- linux/include/asm-arm/arch-pxa/akita.h 1970/01/01 00:00:00
+++ linux/include/asm-arm/arch-pxa/akita.h 2005-09-23 21:03:12.446806000
+0100 1.1
@@ -0,0 +1,30 @@
+/*
+ * Hardware specific definitions for SL-C1000 (Akita)
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+/* Akita IO Expander GPIOs */
+
+#define AKITA_IOEXP_RESERVED_7 (1 << 7)
+#define AKITA_IOEXP_IR_ON (1 << 6)
+#define AKITA_IOEXP_AKIN_PULLUP (1 << 5)
+#define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4)
+#define AKITA_IOEXP_BACKLIGHT_ON (1 << 3)
+#define AKITA_IOEXP_MIC_BIAS (1 << 2)
+#define AKITA_IOEXP_RESERVED_1 (1 << 1)
+#define AKITA_IOEXP_RESERVED_0 (1 << 0)
+
+/* Direction Bitfield 0=output 1=input */
+#define AKITA_IOEXP_IO_DIR 0
+/* Default Values */
+#define AKITA_IOEXP_IO_OUT (AKITA_IOEXP_IR_ON | AKITA_IOEXP_AKIN_PULLUP)
+
+void akita_set_ioexp(struct device *dev, unsigned char bitmask);
+void akita_reset_ioexp(struct device *dev, unsigned char bitmask);
+
diff -urN linux/include/asm-arm/arch-pxa/sharpsl.h
linux/include/asm-arm/arch-pxa/sharpsl.h
--- linux/include/asm-arm/arch-pxa/sharpsl.h 1970/01/01 00:00:00
+++ linux/include/asm-arm/arch-pxa/sharpsl.h 2005-09-23 21:03:12.467134000
+0100 1.1
@@ -0,0 +1,32 @@
+/*
+ * SharpSL SSP Driver
+ */
+
+unsigned long corgi_ssp_ads7846_putget(unsigned long);
+unsigned long corgi_ssp_ads7846_get(void);
+void corgi_ssp_ads7846_put(unsigned long data);
+void corgi_ssp_ads7846_lock(void);
+void corgi_ssp_ads7846_unlock(void);
+void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data);
+void corgi_ssp_blduty_set(int duty);
+int corgi_ssp_max1111_get(unsigned long data);
+
+/*
+ * SharpSL Touchscreen Driver
+ */
+
+struct corgits_machinfo {
+ unsigned long (*get_hsync_len)(void);
+ void (*put_hsync)(void);
+ void (*wait_hsync)(void);
+};
+
+/*
+ * SharpSL Backlight
+ */
+
+struct corgibl_machinfo {
+ int max_intensity;
+ void (*set_bl_intensity)(int intensity);
+};
+
diff -urN linux/include/asm-arm/arch-pxa/spitz.h
linux/include/asm-arm/arch-pxa/spitz.h
--- linux/include/asm-arm/arch-pxa/spitz.h 1970/01/01 00:00:00
+++ linux/include/asm-arm/arch-pxa/spitz.h 2005-09-23 21:03:12.487347000
+0100 1.1
@@ -0,0 +1,158 @@
+/*
+ * Hardware specific definitions for SL-Cx000 series of PDAs
+ *
+ * Copyright (c) 2005 Alexander Wykes
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * Based on Sharp's 2.4 kernel patches
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __ASM_ARCH_SPITZ_H
+#define __ASM_ARCH_SPITZ_H 1
+#endif
+
+/* Spitz/Akita GPIOs */
+
+#define SPITZ_GPIO_KEY_INT (0) /* Key Interrupt */
+#define SPITZ_GPIO_RESET (1)
+#define SPITZ_GPIO_nSD_DETECT (9)
+#define SPITZ_GPIO_TP_INT (11) /* Touch Panel interrupt */
+#define SPITZ_GPIO_AK_INT (13) /* Remote Control */
+#define SPITZ_GPIO_ADS7846_CS (14)
+#define SPITZ_GPIO_SYNC (16)
+#define SPITZ_GPIO_MAX1111_CS (20)
+#define SPITZ_GPIO_FATAL_BAT (21)
+#define SPITZ_GPIO_HSYNC (22)
+#define SPITZ_GPIO_nSD_CLK (32)
+#define SPITZ_GPIO_USB_DEVICE (35)
+#define SPITZ_GPIO_USB_HOST (37)
+#define SPITZ_GPIO_USB_CONNECT (41)
+#define SPITZ_GPIO_LCDCON_CS (53)
+#define SPITZ_GPIO_nPCE (54)
+#define SPITZ_GPIO_nSD_WP (81)
+#define SPITZ_GPIO_ON_RESET (89)
+#define SPITZ_GPIO_BAT_COVER (90)
+#define SPITZ_GPIO_CF_CD (94)
+#define SPITZ_GPIO_ON_KEY (95)
+#define SPITZ_GPIO_SWA (97)
+#define SPITZ_GPIO_SWB (96)
+#define SPITZ_GPIO_CHRG_FULL (101)
+#define SPITZ_GPIO_CO (101)
+#define SPITZ_GPIO_CF_IRQ (105)
+#define SPITZ_GPIO_AC_IN (115)
+#define SPITZ_GPIO_HP_IN (116)
+
+/* Spitz Only GPIOs */
+
+#define SPITZ_GPIO_CF2_IRQ (106) /* CF slot1 Ready */
+#define SPITZ_GPIO_CF2_CD (93)
+
+
+/* Spitz/Akita Keyboard Definitions */
+
+#define SPITZ_KEY_STROBE_NUM (11)
+#define SPITZ_KEY_SENSE_NUM (7)
+#define SPITZ_GPIO_G0_STROBE_BIT 0x0f800000
+#define SPITZ_GPIO_G1_STROBE_BIT 0x00100000
+#define SPITZ_GPIO_G2_STROBE_BIT 0x01000000
+#define SPITZ_GPIO_G3_STROBE_BIT 0x00041880
+#define SPITZ_GPIO_G0_SENSE_BIT 0x00021000
+#define SPITZ_GPIO_G1_SENSE_BIT 0x000000d4
+#define SPITZ_GPIO_G2_SENSE_BIT 0x08000000
+#define SPITZ_GPIO_G3_SENSE_BIT 0x00000000
+
+#define SPITZ_GPIO_KEY_STROBE0 88
+#define SPITZ_GPIO_KEY_STROBE1 23
+#define SPITZ_GPIO_KEY_STROBE2 24
+#define SPITZ_GPIO_KEY_STROBE3 25
+#define SPITZ_GPIO_KEY_STROBE4 26
+#define SPITZ_GPIO_KEY_STROBE5 27
+#define SPITZ_GPIO_KEY_STROBE6 52
+#define SPITZ_GPIO_KEY_STROBE7 103
+#define SPITZ_GPIO_KEY_STROBE8 107
+#define SPITZ_GPIO_KEY_STROBE9 108
+#define SPITZ_GPIO_KEY_STROBE10 114
+
+#define SPITZ_GPIO_KEY_SENSE0 12
+#define SPITZ_GPIO_KEY_SENSE1 17
+#define SPITZ_GPIO_KEY_SENSE2 91
+#define SPITZ_GPIO_KEY_SENSE3 34
+#define SPITZ_GPIO_KEY_SENSE4 36
+#define SPITZ_GPIO_KEY_SENSE5 38
+#define SPITZ_GPIO_KEY_SENSE6 39
+
+
+/* Spitz Scoop Device (No. 1) GPIOs */
+/* Suspend States in comments */
+#define SPITZ_SCP_LED_GREEN SCOOP_GPCR_PA11 /* Keep */
+#define SPITZ_SCP_JK_B SCOOP_GPCR_PA12 /* Keep */
+#define SPITZ_SCP_CHRG_ON SCOOP_GPCR_PA13 /* Keep */
+#define SPITZ_SCP_MUTE_L SCOOP_GPCR_PA14 /* Low */
+#define SPITZ_SCP_MUTE_R SCOOP_GPCR_PA15 /* Low */
+#define SPITZ_SCP_CF_POWER SCOOP_GPCR_PA16 /* Keep */
+#define SPITZ_SCP_LED_ORANGE SCOOP_GPCR_PA17 /* Keep */
+#define SPITZ_SCP_JK_A SCOOP_GPCR_PA18 /* Low */
+#define SPITZ_SCP_ADC_TEMP_ON SCOOP_GPCR_PA19 /* Low */
+
+#define SPITZ_SCP_IO_DIR (SPITZ_SCP_LED_GREEN | SPITZ_SCP_JK_B |
SPITZ_SCP_CHRG_ON | \
+ SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R |
SPITZ_SCP_LED_ORANGE | \
+ SPITZ_SCP_CF_POWER | SPITZ_SCP_JK_A |
SPITZ_SCP_ADC_TEMP_ON)
+#define SPITZ_SCP_IO_OUT (SPITZ_SCP_CHRG_ON | SPITZ_SCP_MUTE_L |
SPITZ_SCP_MUTE_R)
+#define SPITZ_SCP_SUS_CLR (SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R |
SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON)
+#define SPITZ_SCP_SUS_SET 0
+
+/* Spitz Scoop Device (No. 2) GPIOs */
+/* Suspend States in comments */
+#define SPITZ_SCP2_IR_ON SCOOP_GPCR_PA11 /* High */
+#define SPITZ_SCP2_AKIN_PULLUP SCOOP_GPCR_PA12 /* Keep */
+#define SPITZ_SCP2_RESERVED_1 SCOOP_GPCR_PA13 /* High */
+#define SPITZ_SCP2_RESERVED_2 SCOOP_GPCR_PA14 /* Low */
+#define SPITZ_SCP2_RESERVED_3 SCOOP_GPCR_PA15 /* Low */
+#define SPITZ_SCP2_RESERVED_4 SCOOP_GPCR_PA16 /* Low */
+#define SPITZ_SCP2_BACKLIGHT_CONT SCOOP_GPCR_PA17 /* Low */
+#define SPITZ_SCP2_BACKLIGHT_ON SCOOP_GPCR_PA18 /* Low */
+#define SPITZ_SCP2_MIC_BIAS SCOOP_GPCR_PA19 /* Low */
+
+#define SPITZ_SCP2_IO_DIR (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP |
SPITZ_SCP2_RESERVED_1 | \
+ SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 |
SPITZ_SCP2_RESERVED_4 | \
+ SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON
| SPITZ_SCP2_MIC_BIAS)
+
+#define SPITZ_SCP2_IO_OUT (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP |
SPITZ_SCP2_RESERVED_1)
+#define SPITZ_SCP2_SUS_CLR (SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 |
SPITZ_SCP2_RESERVED_4 | \
+ SPITZ_SCP2_BACKLIGHT_CONT |
SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS)
+#define SPITZ_SCP2_SUS_SET (SPITZ_SCP2_IR_ON | SPITZ_SCP2_RESERVED_1)
+
+
+/* Spitz IRQ Definitions */
+
+#define SPITZ_IRQ_GPIO_KEY_INT IRQ_GPIO(SPITZ_GPIO_KEY_INT)
+#define SPITZ_IRQ_GPIO_AC_IN IRQ_GPIO(SPITZ_GPIO_AC_IN)
+#define SPITZ_IRQ_GPIO_AK_INT IRQ_GPIO(SPITZ_GPIO_AK_INT)
+#define SPITZ_IRQ_GPIO_HP_IN IRQ_GPIO(SPITZ_GPIO_HP_IN)
+#define SPITZ_IRQ_GPIO_TP_INT IRQ_GPIO(SPITZ_GPIO_TP_INT)
+#define SPITZ_IRQ_GPIO_SYNC IRQ_GPIO(SPITZ_GPIO_SYNC)
+#define SPITZ_IRQ_GPIO_ON_KEY IRQ_GPIO(SPITZ_GPIO_ON_KEY)
+#define SPITZ_IRQ_GPIO_SWA IRQ_GPIO(SPITZ_GPIO_SWA)
+#define SPITZ_IRQ_GPIO_SWB IRQ_GPIO(SPITZ_GPIO_SWB)
+#define SPITZ_IRQ_GPIO_BAT_COVER IRQ_GPIO(SPITZ_GPIO_BAT_COVER)
+#define SPITZ_IRQ_GPIO_FATAL_BAT IRQ_GPIO(SPITZ_GPIO_FATAL_BAT)
+#define SPITZ_IRQ_GPIO_CO IRQ_GPIO(SPITZ_GPIO_CO)
+#define SPITZ_IRQ_GPIO_CF_IRQ IRQ_GPIO(SPITZ_GPIO_CF_IRQ)
+#define SPITZ_IRQ_GPIO_CF_CD IRQ_GPIO(SPITZ_GPIO_CF_CD)
+#define SPITZ_IRQ_GPIO_CF2_IRQ IRQ_GPIO(SPITZ_GPIO_CF2_IRQ)
+#define SPITZ_IRQ_GPIO_nSD_INT IRQ_GPIO(SPITZ_GPIO_nSD_INT)
+#define SPITZ_IRQ_GPIO_nSD_DETECT IRQ_GPIO(SPITZ_GPIO_nSD_DETECT)
+
+/*
+ * Shared data structures
+ */
+extern struct platform_device spitzscoop_device;
+extern struct platform_device spitzscoop2_device;
+extern struct platform_device spitzssp_device;
+extern struct sharpsl_charger_machinfo spitz_pm_machinfo;
+
+extern void spitz_lcd_power(int on);
diff -urN linux/include/asm-arm/arch-pxa/corgi.h
linux/include/asm-arm/arch-pxa/corgi.h
--- linux/include/asm-arm/arch-pxa/corgi.h 2005/09/15 08:55:57 1.6
+++ linux/include/asm-arm/arch-pxa/corgi.h 2005/09/23 20:03:12 1.7
@@ -106,17 +106,5 @@
extern struct platform_device corgissp_device;
extern struct platform_device corgifb_device;
-/*
- * External Functions
- */
-extern unsigned long corgi_ssp_ads7846_putget(unsigned long);
-extern unsigned long corgi_ssp_ads7846_get(void);
-extern void corgi_ssp_ads7846_put(unsigned long data);
-extern void corgi_ssp_ads7846_lock(void);
-extern void corgi_ssp_ads7846_unlock(void);
-extern void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data);
-extern void corgi_ssp_blduty_set(int duty);
-extern int corgi_ssp_max1111_get(unsigned long data);
-
#endif /* __ASM_ARCH_CORGI_H */
diff -urN linux/include/asm-arm/arch-pxa/memory.h
linux/include/asm-arm/arch-pxa/memory.h
--- linux/include/asm-arm/arch-pxa/memory.h 2005/01/13 14:06:44 1.6
+++ linux/include/asm-arm/arch-pxa/memory.h 2005/09/23 20:03:12 1.7
@@ -67,10 +67,6 @@
#define LOCAL_MAP_NR(addr) \
(((unsigned long)(addr) & 0x03ffffff) >> PAGE_SHIFT)
-#else
-
-#define PFN_TO_NID(addr) (0)
-
#endif
#endif
diff -urN linux/include/asm-arm/arch-pxa/poodle.h
linux/include/asm-arm/arch-pxa/poodle.h
--- linux/include/asm-arm/arch-pxa/poodle.h 2005/04/08 18:58:39 1.2
+++ linux/include/asm-arm/arch-pxa/poodle.h 2005/09/23 20:03:12 1.3
@@ -37,24 +37,25 @@
#define POODLE_GPIO_nSD_DETECT (9)
#define POODLE_GPIO_MAIN_BAT_LOW (13)
#define POODLE_GPIO_BAT_COVER (13)
+#define POODLE_GPIO_USB_PULLUP (20)
#define POODLE_GPIO_ADC_TEMP_ON (21)
#define POODLE_GPIO_BYPASS_ON (36)
#define POODLE_GPIO_CHRG_ON (38)
#define POODLE_GPIO_CHRG_FULL (16)
/* PXA GPIOs */
-#define POODLE_IRQ_GPIO_ON_KEY IRQ_GPIO0
-#define POODLE_IRQ_GPIO_AC_IN IRQ_GPIO1
-#define POODLE_IRQ_GPIO_HP_IN IRQ_GPIO4
-#define POODLE_IRQ_GPIO_CO IRQ_GPIO16
-#define POODLE_IRQ_GPIO_TP_INT IRQ_GPIO5
-#define POODLE_IRQ_GPIO_WAKEUP IRQ_GPIO11
-#define POODLE_IRQ_GPIO_GA_INT IRQ_GPIO10
-#define POODLE_IRQ_GPIO_CF_IRQ IRQ_GPIO17
-#define POODLE_IRQ_GPIO_CF_CD IRQ_GPIO14
-#define POODLE_IRQ_GPIO_nSD_INT IRQ_GPIO8
-#define POODLE_IRQ_GPIO_nSD_DETECT IRQ_GPIO9
-#define POODLE_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO13
+#define POODLE_IRQ_GPIO_ON_KEY IRQ_GPIO(0)
+#define POODLE_IRQ_GPIO_AC_IN IRQ_GPIO(1)
+#define POODLE_IRQ_GPIO_HP_IN IRQ_GPIO(4)
+#define POODLE_IRQ_GPIO_CO IRQ_GPIO(16)
+#define POODLE_IRQ_GPIO_TP_INT IRQ_GPIO(5)
+#define POODLE_IRQ_GPIO_WAKEUP IRQ_GPIO(11)
+#define POODLE_IRQ_GPIO_GA_INT IRQ_GPIO(10)
+#define POODLE_IRQ_GPIO_CF_IRQ IRQ_GPIO(17)
+#define POODLE_IRQ_GPIO_CF_CD IRQ_GPIO(14)
+#define POODLE_IRQ_GPIO_nSD_INT IRQ_GPIO(8)
+#define POODLE_IRQ_GPIO_nSD_DETECT IRQ_GPIO(9)
+#define POODLE_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(13)
/* SCOOP GPIOs */
#define POODLE_SCOOP_CHARGE_ON SCOOP_GPCR_PA11
diff -urN linux/include/asm-arm/arch-sa1100/memory.h
linux/include/asm-arm/arch-sa1100/memory.h
--- linux/include/asm-arm/arch-sa1100/memory.h 2004/06/30 17:26:49 1.12
+++ linux/include/asm-arm/arch-sa1100/memory.h 2005/09/23 20:03:12 1.13
@@ -99,10 +99,6 @@
#define LOCAL_MAP_NR(addr) \
(((unsigned long)(addr) & 0x07ffffff) >> PAGE_SHIFT)
-#else
-
-#define PFN_TO_NID(addr) (0)
-
#endif
#endif
diff -urN linux/include/asm-arm/hardware/arm_twd.h
linux/include/asm-arm/hardware/arm_twd.h
--- linux/include/asm-arm/hardware/arm_twd.h 1970/01/01 00:00:00
+++ linux/include/asm-arm/hardware/arm_twd.h 2005-09-23 21:03:12.879606000
+0100 1.1
@@ -0,0 +1,16 @@
+#ifndef __ASM_HARDWARE_TWD_H
+#define __ASM_HARDWARE_TWD_H
+
+#define TWD_TIMER_LOAD 0x00
+#define TWD_TIMER_COUNTER 0x04
+#define TWD_TIMER_CONTROL 0x08
+#define TWD_TIMER_INTSTAT 0x0C
+
+#define TWD_WDOG_LOAD 0x20
+#define TWD_WDOG_COUNTER 0x24
+#define TWD_WDOG_CONTROL 0x28
+#define TWD_WDOG_INTSTAT 0x2C
+#define TWD_WDOG_RESETSTAT 0x30
+#define TWD_WDOG_DISABLE 0x34
+
+#endif
diff -urN linux/include/asm-arm26/pgtable.h linux/include/asm-arm26/pgtable.h
--- linux/include/asm-arm26/pgtable.h 2005/04/29 11:15:18 1.9
+++ linux/include/asm-arm26/pgtable.h 2005/09/23 20:03:12 1.10
@@ -294,12 +294,9 @@
#include <asm-generic/pgtable.h>
/*
- * remap a physical address `phys' of size `size' with page protection `prot'
+ * remap a physical page `pfn' of size `size' with page protection `prot'
* into virtual address `from'
*/
-#define io_remap_page_range(vma,from,phys,size,prot) \
- remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma,from,pfn,size,prot) \
remap_pfn_range(vma, from, pfn, size, prot)
diff -urN linux/include/asm-frv/pgtable.h linux/include/asm-frv/pgtable.h
--- linux/include/asm-frv/pgtable.h 2005/05/19 12:08:41 1.5
+++ linux/include/asm-frv/pgtable.h 2005/09/23 20:03:13 1.6
@@ -500,9 +500,6 @@
#define PageSkip(page) (0)
#define kern_addr_valid(addr) (1)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-h8300/pgtable.h linux/include/asm-h8300/pgtable.h
--- linux/include/asm-h8300/pgtable.h 2005/04/08 18:58:40 1.6
+++ linux/include/asm-h8300/pgtable.h 2005/09/23 20:03:13 1.7
@@ -52,8 +52,6 @@
* No page table caches to initialise
*/
#define pgtable_cache_init() do { } while (0)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-i386/pgtable.h linux/include/asm-i386/pgtable.h
--- linux/include/asm-i386/pgtable.h 2005/09/15 08:56:00 1.70
+++ linux/include/asm-i386/pgtable.h 2005/09/23 20:03:13 1.71
@@ -431,9 +431,6 @@
#define kern_addr_valid(addr) (1)
#endif /* CONFIG_FLATMEM */
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-ia64/pgtable.h linux/include/asm-ia64/pgtable.h
--- linux/include/asm-ia64/pgtable.h 2005/09/15 08:56:03 1.50
+++ linux/include/asm-ia64/pgtable.h 2005/09/23 20:03:13 1.51
@@ -443,10 +443,6 @@
#define pte_to_pgoff(pte) ((pte_val(pte) << 1) >> 3)
#define pgoff_to_pte(off) ((pte_t) { ((off) << 2) | _PAGE_FILE })
-/* XXX is this right? */
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-ia64/ptrace.h linux/include/asm-ia64/ptrace.h
--- linux/include/asm-ia64/ptrace.h 2005/09/15 08:56:03 1.19
+++ linux/include/asm-ia64/ptrace.h 2005/09/23 20:03:13 1.20
@@ -57,7 +57,9 @@
#include <linux/config.h>
#include <asm/fpu.h>
+#ifndef ASM_OFFSETS_C
#include <asm/asm-offsets.h>
+#endif
/*
* Base-2 logarithm of number of pages to allocate per task structure
diff -urN linux/include/asm-ia64/thread_info.h
linux/include/asm-ia64/thread_info.h
--- linux/include/asm-ia64/thread_info.h 2005/09/15 08:56:03 1.13
+++ linux/include/asm-ia64/thread_info.h 2005/09/23 20:03:13 1.14
@@ -5,7 +5,9 @@
#ifndef _ASM_IA64_THREAD_INFO_H
#define _ASM_IA64_THREAD_INFO_H
+#ifndef ASM_OFFSETS_C
#include <asm/asm-offsets.h>
+#endif
#include <asm/processor.h>
#include <asm/ptrace.h>
@@ -51,9 +53,14 @@
}, \
}
+#ifndef ASM_OFFSETS_C
/* how to get the thread information struct from C */
#define current_thread_info() ((struct thread_info *) ((char *) current +
IA64_TASK_SIZE))
#define alloc_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) +
IA64_TASK_SIZE))
+#else
+#define current_thread_info() ((struct thread_info *) 0)
+#define alloc_thread_info(tsk) ((struct thread_info *) 0)
+#endif
#define free_thread_info(ti) /* nothing */
#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
diff -urN linux/include/asm-m32r/pgtable.h linux/include/asm-m32r/pgtable.h
--- linux/include/asm-m32r/pgtable.h 2005/04/29 11:15:19 1.6
+++ linux/include/asm-m32r/pgtable.h 2005/09/23 20:03:13 1.7
@@ -378,9 +378,6 @@
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
#define kern_addr_valid(addr) (1)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-m68k/pgtable.h linux/include/asm-m68k/pgtable.h
--- linux/include/asm-m68k/pgtable.h 2005/04/29 11:15:19 1.32
+++ linux/include/asm-m68k/pgtable.h 2005/09/23 20:03:13 1.33
@@ -141,9 +141,6 @@
#define kern_addr_valid(addr) (1)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-m68knommu/pgtable.h
linux/include/asm-m68knommu/pgtable.h
--- linux/include/asm-m68knommu/pgtable.h 2005/04/08 18:58:41 1.6
+++ linux/include/asm-m68knommu/pgtable.h 2005/09/23 20:03:13 1.7
@@ -56,8 +56,6 @@
* No page table caches to initialise.
*/
#define pgtable_cache_init() do { } while (0)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-mips/io.h linux/include/asm-mips/io.h
--- linux/include/asm-mips/io.h 2005/06/30 10:48:45 1.86
+++ linux/include/asm-mips/io.h 2005/09/23 20:03:13 1.87
@@ -387,11 +387,10 @@
\
__val = pfx##ioswab##bwlq(val); \
\
- if (sizeof(type) != sizeof(u64)) { \
- *__addr = __val; \
- slow; \
- } else \
- BUILD_BUG(); \
+ BUILD_BUG_ON(sizeof(type) == sizeof(u64)); \
+ \
+ *__addr = __val; \
+ slow; \
} \
\
static inline type pfx##in##bwlq##p(unsigned long port)
\
@@ -402,13 +401,10 @@
port = __swizzle_addr_##bwlq(port); \
__addr = (void *)(mips_io_port_base + port); \
\
- if (sizeof(type) != sizeof(u64)) { \
- __val = *__addr; \
- slow; \
- } else { \
- __val = 0; \
- BUILD_BUG(); \
- } \
+ BUILD_BUG_ON(sizeof(type) == sizeof(u64)); \
+ \
+ __val = *__addr; \
+ slow; \
\
return pfx##ioswab##bwlq(__val); \
}
@@ -417,28 +413,37 @@
\
__BUILD_MEMORY_SINGLE(bus, bwlq, type, 1)
+#define BUILDIO_MEM(bwlq, type)
\
+ \
+__BUILD_MEMORY_PFX(__raw_, bwlq, type) \
+__BUILD_MEMORY_PFX(, bwlq, type) \
+__BUILD_MEMORY_PFX(mem_, bwlq, type) \
+
+BUILDIO_MEM(b, u8)
+BUILDIO_MEM(w, u16)
+BUILDIO_MEM(l, u32)
+BUILDIO_MEM(q, u64)
+
#define __BUILD_IOPORT_PFX(bus, bwlq, type) \
\
__BUILD_IOPORT_SINGLE(bus, bwlq, type, ,) \
__BUILD_IOPORT_SINGLE(bus, bwlq, type, _p, SLOW_DOWN_IO)
-#define BUILDIO(bwlq, type) \
- \
-__BUILD_MEMORY_PFX(__raw_, bwlq, type) \
-__BUILD_MEMORY_PFX(, bwlq, type) \
-__BUILD_MEMORY_PFX(mem_, bwlq, type) \
-__BUILD_IOPORT_PFX(, bwlq, type) \
-__BUILD_IOPORT_PFX(mem_, bwlq, type)
+#define BUILDIO_IOPORT(bwlq, type) \
+ __BUILD_IOPORT_PFX(, bwlq, type) \
+ __BUILD_IOPORT_PFX(mem_, bwlq, type)
+
+BUILDIO_IOPORT(b, u8)
+BUILDIO_IOPORT(w, u16)
+BUILDIO_IOPORT(l, u32)
+#ifdef CONFIG_64BIT
+BUILDIO_IOPORT(q, u64)
+#endif
#define __BUILDIO(bwlq, type) \
\
__BUILD_MEMORY_SINGLE(____raw_, bwlq, type, 0)
-BUILDIO(b, u8)
-BUILDIO(w, u16)
-BUILDIO(l, u32)
-BUILDIO(q, u64)
-
__BUILDIO(q, u64)
#define readb_relaxed readb
@@ -508,7 +513,9 @@
BUILDSTRING(b, u8)
BUILDSTRING(w, u16)
BUILDSTRING(l, u32)
+#ifdef CONFIG_64BIT
BUILDSTRING(q, u64)
+#endif
/* Depends on MIPS II instruction set */
diff -urN linux/include/asm-mips/pgtable.h linux/include/asm-mips/pgtable.h
--- linux/include/asm-mips/pgtable.h 2005/07/14 12:05:09 1.108
+++ linux/include/asm-mips/pgtable.h 2005/09/23 20:03:13 1.109
@@ -363,16 +363,6 @@
#ifdef CONFIG_64BIT_PHYS_ADDR
extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
unsigned long pfn, unsigned long size, pgprot_t prot);
-static inline int io_remap_page_range(struct vm_area_struct *vma,
- unsigned long vaddr,
- unsigned long paddr,
- unsigned long size,
- pgprot_t prot)
-{
- phys_t phys_addr_high = fixup_bigphys_addr(paddr, size);
- return remap_pfn_range(vma, vaddr, phys_addr_high >> PAGE_SHIFT, size,
prot);
-}
-
static inline int io_remap_pfn_range(struct vm_area_struct *vma,
unsigned long vaddr,
unsigned long pfn,
@@ -383,8 +373,6 @@
return remap_pfn_range(vma, vaddr, phys_addr_high >> PAGE_SHIFT, size,
prot);
}
#else
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
#endif
diff -urN linux/include/asm-parisc/pgtable.h linux/include/asm-parisc/pgtable.h
--- linux/include/asm-parisc/pgtable.h 2005/04/29 11:15:19 1.22
+++ linux/include/asm-parisc/pgtable.h 2005/09/23 20:03:14 1.23
@@ -498,9 +498,6 @@
#endif /* !__ASSEMBLY__ */
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-ppc/irq.h linux/include/asm-ppc/irq.h
--- linux/include/asm-ppc/irq.h 2005/09/15 08:56:09 1.37
+++ linux/include/asm-ppc/irq.h 2005/09/23 20:03:14 1.38
@@ -138,6 +138,16 @@
#define SIU_IRQ7 (14)
#define SIU_LEVEL7 (15)
+#define MPC8xx_INT_FEC1 SIU_LEVEL1
+#define MPC8xx_INT_FEC2 SIU_LEVEL3
+
+#define MPC8xx_INT_SCC1 (CPM_IRQ_OFFSET + CPMVEC_SCC1)
+#define MPC8xx_INT_SCC2 (CPM_IRQ_OFFSET + CPMVEC_SCC2)
+#define MPC8xx_INT_SCC3 (CPM_IRQ_OFFSET + CPMVEC_SCC3)
+#define MPC8xx_INT_SCC4 (CPM_IRQ_OFFSET + CPMVEC_SCC4)
+#define MPC8xx_INT_SMC1 (CPM_IRQ_OFFSET + CPMVEC_SMC1)
+#define MPC8xx_INT_SMC2 (CPM_IRQ_OFFSET + CPMVEC_SMC2)
+
/* The internal interrupts we can configure as we see fit.
* My personal preference is CPM at level 2, which puts it above the
* MBX PCI/ISA/IDE interrupts.
diff -urN linux/include/asm-ppc/mpc8xx.h linux/include/asm-ppc/mpc8xx.h
--- linux/include/asm-ppc/mpc8xx.h 2005/09/15 08:56:09 1.13
+++ linux/include/asm-ppc/mpc8xx.h 2005/09/23 20:03:14 1.14
@@ -97,6 +97,22 @@
struct pt_regs;
+enum ppc_sys_devices {
+ MPC8xx_CPM_FEC1,
+ MPC8xx_CPM_FEC2,
+ MPC8xx_CPM_I2C,
+ MPC8xx_CPM_SCC1,
+ MPC8xx_CPM_SCC2,
+ MPC8xx_CPM_SCC3,
+ MPC8xx_CPM_SCC4,
+ MPC8xx_CPM_SPI,
+ MPC8xx_CPM_MCC1,
+ MPC8xx_CPM_MCC2,
+ MPC8xx_CPM_SMC1,
+ MPC8xx_CPM_SMC2,
+ MPC8xx_CPM_USB,
+};
+
#endif /* !__ASSEMBLY__ */
#endif /* CONFIG_8xx */
#endif /* __CONFIG_8xx_DEFS */
diff -urN linux/include/asm-ppc/mv64x60.h linux/include/asm-ppc/mv64x60.h
--- linux/include/asm-ppc/mv64x60.h 2005/09/15 08:56:09 1.4
+++ linux/include/asm-ppc/mv64x60.h 2005/09/23 20:03:14 1.5
@@ -119,6 +119,14 @@
#define MV64x60_64BIT_WIN_COUNT 24
+/* Watchdog Platform Device, Driver Data */
+#define MV64x60_WDT_NAME "wdt"
+
+struct mv64x60_wdt_pdata {
+ int timeout; /* watchdog expiry in seconds, default 10 */
+ int bus_clk; /* bus clock in MHz, default 133 */
+};
+
/*
* Define a structure that's used to pass in config information to the
* core routines.
diff -urN linux/include/asm-ppc/pgtable.h linux/include/asm-ppc/pgtable.h
--- linux/include/asm-ppc/pgtable.h 2005/08/08 12:30:37 1.68
+++ linux/include/asm-ppc/pgtable.h 2005/09/23 20:03:14 1.69
@@ -812,15 +812,6 @@
#ifdef CONFIG_PHYS_64BIT
extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
unsigned long paddr, unsigned long size, pgprot_t prot);
-static inline int io_remap_page_range(struct vm_area_struct *vma,
- unsigned long vaddr,
- unsigned long paddr,
- unsigned long size,
- pgprot_t prot)
-{
- phys_addr_t paddr64 = fixup_bigphys_addr(paddr, size);
- return remap_pfn_range(vma, vaddr, paddr64 >> PAGE_SHIFT, size, prot);
-}
static inline int io_remap_pfn_range(struct vm_area_struct *vma,
unsigned long vaddr,
@@ -832,8 +823,6 @@
return remap_pfn_range(vma, vaddr, paddr64 >> PAGE_SHIFT, size, prot);
}
#else
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
#endif
diff -urN linux/include/asm-ppc/ppc_sys.h linux/include/asm-ppc/ppc_sys.h
--- linux/include/asm-ppc/ppc_sys.h 2005/09/15 08:56:09 1.5
+++ linux/include/asm-ppc/ppc_sys.h 2005/09/23 20:03:14 1.6
@@ -27,6 +27,8 @@
#include <asm/mpc83xx.h>
#elif defined(CONFIG_85xx)
#include <asm/mpc85xx.h>
+#elif defined(CONFIG_8xx)
+#include <asm/mpc8xx.h>
#elif defined(CONFIG_PPC_MPC52xx)
#include <asm/mpc52xx.h>
#elif defined(CONFIG_MPC10X_BRIDGE)
diff -urN linux/include/asm-ppc/tlbflush.h linux/include/asm-ppc/tlbflush.h
--- linux/include/asm-ppc/tlbflush.h 2004/06/26 15:15:24 1.10
+++ linux/include/asm-ppc/tlbflush.h 2005/09/23 20:03:14 1.11
@@ -72,7 +72,7 @@
static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
unsigned long vmaddr)
{ _tlbie(vmaddr); }
-static inline void flush_tlb_range(struct mm_struct *mm,
+static inline void flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{ __tlbia(); }
static inline void flush_tlb_kernel_range(unsigned long start,
diff -urN linux/include/asm-ppc/segment.h linux/include/asm-ppc/segment.h
--- linux/include/asm-ppc/Attic/segment.h 2005-09-23 21:03:14.566517000
+0100 1.4
+++ linux/include/asm-ppc/Attic/segment.h 1970/01/01 00:00:00+0100
@@ -1 +0,0 @@
-#include <asm/uaccess.h>
diff -urN linux/include/asm-sh/pgtable.h linux/include/asm-sh/pgtable.h
--- linux/include/asm-sh/pgtable.h 2005/07/11 20:48:41 1.41
+++ linux/include/asm-sh/pgtable.h 2005/09/23 20:03:14 1.42
@@ -277,9 +277,6 @@
#define kern_addr_valid(addr) (1)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-sh64/pgtable.h linux/include/asm-sh64/pgtable.h
--- linux/include/asm-sh64/pgtable.h 2005/07/11 20:48:41 1.8
+++ linux/include/asm-sh64/pgtable.h 2005/09/23 20:03:14 1.9
@@ -482,9 +482,6 @@
#define PageSkip(page) (0)
#define kern_addr_valid(addr) (1)
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-um/processor-generic.h
linux/include/asm-um/processor-generic.h
--- linux/include/asm-um/processor-generic.h 2005/05/19 12:08:44 1.10
+++ linux/include/asm-um/processor-generic.h 2005/09/23 20:03:14 1.11
@@ -21,6 +21,7 @@
* copy_thread) to mark that we are begin called from userspace (fork /
* vfork / clone), and reset to 0 after. It is left to 0 when called
* from kernelspace (i.e. kernel_thread() or fork_idle(), as of
2.6.11). */
+ struct task_struct *saved_task;
int forking;
int nsyscalls;
struct pt_regs regs;
diff -urN linux/include/asm-um/system-i386.h linux/include/asm-um/system-i386.h
--- linux/include/asm-um/system-i386.h 2005/01/25 04:28:56 1.4
+++ linux/include/asm-um/system-i386.h 2005/09/23 20:03:14 1.5
@@ -3,6 +3,4 @@
#include "asm/system-generic.h"
-#define __HAVE_ARCH_CMPXCHG 1
-
#endif
diff -urN linux/include/asm-x86_64/desc.h linux/include/asm-x86_64/desc.h
--- linux/include/asm-x86_64/desc.h 2005/09/15 08:56:18 1.19
+++ linux/include/asm-x86_64/desc.h 2005/09/23 20:03:15 1.20
@@ -8,6 +8,8 @@
#ifndef __ASSEMBLY__
#include <linux/string.h>
+#include <linux/smp.h>
+
#include <asm/segment.h>
#include <asm/mmu.h>
diff -urN linux/include/asm-x86_64/pgtable.h linux/include/asm-x86_64/pgtable.h
--- linux/include/asm-x86_64/pgtable.h 2005/09/15 08:56:18 1.37
+++ linux/include/asm-x86_64/pgtable.h 2005/09/23 20:03:15 1.38
@@ -421,9 +421,6 @@
extern int kern_addr_valid(unsigned long addr);
-#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
- remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
diff -urN linux/include/asm-xtensa/pgtable.h linux/include/asm-xtensa/pgtable.h
--- linux/include/asm-xtensa/pgtable.h 2005/09/15 08:56:19 1.2
+++ linux/include/asm-xtensa/pgtable.h 2005/09/23 20:03:15 1.3
@@ -441,11 +441,11 @@
unsigned long address, pte_t pte);
/*
- * remap a physical address `phys' of size `size' with page protection `prot'
+ * remap a physical page `pfn' of size `size' with page protection `prot'
* into virtual address `from'
*/
-#define io_remap_page_range(vma,from,phys,size,prot) \
- remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot)
+#define io_remap_pfn_range(vma,from,pfn,size,prot) \
+ remap_pfn_range(vma, from, pfn, size, prot)
/* No page table caches to init */
diff -urN linux/include/linux/tfrc.h linux/include/linux/tfrc.h
--- linux/include/linux/tfrc.h 1970/01/01 00:00:00
+++ linux/include/linux/tfrc.h 2005-09-23 21:03:15.486501000 +0100 1.1
@@ -0,0 +1,35 @@
+#ifndef _LINUX_TFRC_H_
+#define _LINUX_TFRC_H_
+/*
+ * include/linux/tfrc.h
+ *
+ * Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
+ * Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz>
+ * Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
+ * Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/types.h>
+
+struct tfrc_rx_info {
+ __u32 tfrcrx_x_recv;
+ __u32 tfrcrx_rtt;
+ __u32 tfrcrx_p;
+};
+
+struct tfrc_tx_info {
+ __u32 tfrctx_x;
+ __u32 tfrctx_x_recv;
+ __u32 tfrctx_x_calc;
+ __u32 tfrctx_rtt;
+ __u32 tfrctx_p;
+ __u32 tfrctx_rto;
+ __u32 tfrctx_ipi;
+};
+
+#endif /* _LINUX_TFRC_H_ */
diff -urN linux/include/linux/audit.h linux/include/linux/audit.h
--- linux/include/linux/audit.h 2005/07/13 11:50:14 1.6
+++ linux/include/linux/audit.h 2005/09/23 20:03:15 1.7
@@ -51,7 +51,8 @@
#define AUDIT_WATCH_LIST 1009 /* List all file/dir watches */
#define AUDIT_SIGNAL_INFO 1010 /* Get info about sender of signal to
auditd */
-#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages uninteresting to
kernel */
+#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly
uninteresting to kernel */
+#define AUDIT_USER_AVC 1107 /* We filter this differently */
#define AUDIT_LAST_USER_MSG 1199
#define AUDIT_DAEMON_START 1200 /* Daemon startup record */
@@ -75,10 +76,15 @@
#define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A
REQUEST. */
/* Rule flags */
-#define AUDIT_PER_TASK 0x01 /* Apply rule at task creation (not syscall) */
-#define AUDIT_AT_ENTRY 0x02 /* Apply rule at syscall entry */
-#define AUDIT_AT_EXIT 0x04 /* Apply rule at syscall exit */
-#define AUDIT_PREPEND 0x10 /* Prepend to front of list */
+#define AUDIT_FILTER_USER 0x00 /* Apply rule to user-generated
messages */
+#define AUDIT_FILTER_TASK 0x01 /* Apply rule at task creation (not
syscall) */
+#define AUDIT_FILTER_ENTRY 0x02 /* Apply rule at syscall entry */
+#define AUDIT_FILTER_WATCH 0x03 /* Apply rule to file system watches */
+#define AUDIT_FILTER_EXIT 0x04 /* Apply rule at syscall exit */
+
+#define AUDIT_NR_FILTERS 5
+
+#define AUDIT_FILTER_PREPEND 0x10 /* Prepend to front of list */
/* Rule actions */
#define AUDIT_NEVER 0 /* Do not build context if rule matches */
@@ -199,6 +205,7 @@
struct audit_buffer;
struct audit_context;
struct inode;
+struct netlink_skb_parms;
#define AUDITSC_INVALID 0
#define AUDITSC_SUCCESS 1
@@ -215,7 +222,7 @@
extern void audit_syscall_exit(struct task_struct *task, int failed, long
return_code);
extern void audit_getname(const char *name);
extern void audit_putname(const char *name);
-extern void audit_inode(const char *name, const struct inode *inode);
+extern void audit_inode(const char *name, const struct inode *inode, unsigned
flags);
/* Private API (for audit.c only) */
extern int audit_receive_filter(int type, int pid, int uid, int seq,
@@ -230,6 +237,7 @@
extern int audit_sockaddr(int len, void *addr);
extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt);
extern void audit_signal_info(int sig, struct task_struct *t);
+extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
#else
#define audit_alloc(t) ({ 0; })
#define audit_free(t) do { ; } while (0)
@@ -237,7 +245,7 @@
#define audit_syscall_exit(t,f,r) do { ; } while (0)
#define audit_getname(n) do { ; } while (0)
#define audit_putname(n) do { ; } while (0)
-#define audit_inode(n,i) do { ; } while (0)
+#define audit_inode(n,i,f) do { ; } while (0)
#define audit_receive_filter(t,p,u,s,d,l) ({ -EOPNOTSUPP; })
#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
#define audit_get_loginuid(c) ({ -1; })
@@ -246,16 +254,17 @@
#define audit_sockaddr(len, addr) ({ 0; })
#define audit_avc_path(dentry, mnt) ({ 0; })
#define audit_signal_info(s,t) do { ; } while (0)
+#define audit_filter_user(cb,t) ({ 1; })
#endif
#ifdef CONFIG_AUDIT
/* These are defined in audit.c */
/* Public API */
-extern void audit_log(struct audit_context *ctx, int type,
- const char *fmt, ...)
- __attribute__((format(printf,3,4)));
+extern void audit_log(struct audit_context *ctx, int gfp_mask,
+ int type, const char *fmt, ...)
+ __attribute__((format(printf,4,5)));
-extern struct audit_buffer *audit_log_start(struct audit_context *ctx,int
type);
+extern struct audit_buffer *audit_log_start(struct audit_context *ctx, int
gfp_mask, int type);
extern void audit_log_format(struct audit_buffer *ab,
const char *fmt, ...)
__attribute__((format(printf,2,3)));
@@ -274,9 +283,10 @@
int done, int multi,
void *payload, int size);
extern void audit_log_lost(const char *message);
+extern struct semaphore audit_netlink_sem;
#else
-#define audit_log(c,t,f,...) do { ; } while (0)
-#define audit_log_start(c,t) ({ NULL; })
+#define audit_log(c,g,t,f,...) do { ; } while (0)
+#define audit_log_start(c,g,t) ({ NULL; })
#define audit_log_vformat(b,f,a) do { ; } while (0)
#define audit_log_format(b,f,...) do { ; } while (0)
#define audit_log_end(b) do { ; } while (0)
diff -urN linux/include/linux/dccp.h linux/include/linux/dccp.h
--- linux/include/linux/dccp.h 2005/09/15 08:56:20 1.1
+++ linux/include/linux/dccp.h 2005/09/23 20:03:15 1.2
@@ -4,16 +4,6 @@
#include <linux/types.h>
#include <asm/byteorder.h>
-/* Structure describing an Internet (DCCP) socket address. */
-struct sockaddr_dccp {
- __u16 sdccp_family; /* Address family */
- __u16 sdccp_port; /* Port number */
- __u32 sdccp_addr; /* Internet address */
- __u32 sdccp_service; /* Service */
- /* Pad to size of `struct sockaddr': 16 bytes . */
- __u32 sdccp_pad;
-};
-
/**
* struct dccp_hdr - generic part of DCCP packet header
*
@@ -188,6 +178,11 @@
/* DCCP socket options */
#define DCCP_SOCKOPT_PACKET_SIZE 1
+#define DCCP_SOCKOPT_SERVICE 2
+#define DCCP_SOCKOPT_CCID_RX_INFO 128
+#define DCCP_SOCKOPT_CCID_TX_INFO 192
+
+#define DCCP_SERVICE_LIST_MAX_LEN 32
#ifdef __KERNEL__
@@ -337,7 +332,8 @@
*/
struct dccp_options {
__u64 dccpo_sequence_window;
- __u8 dccpo_ccid;
+ __u8 dccpo_rx_ccid;
+ __u8 dccpo_tx_ccid;
__u8 dccpo_send_ack_vector;
__u8 dccpo_send_ndp_count;
};
@@ -360,14 +356,8 @@
extern struct inet_timewait_death_row dccp_death_row;
-/* Read about the ECN nonce to see why it is 253 */
-#define DCCP_MAX_ACK_VECTOR_LEN 253
-
struct dccp_options_received {
- u32 dccpor_ndp:24,
- dccpor_ack_vector_len:8;
- u32 dccpor_ack_vector_idx:10;
- /* 22 bits hole, try to pack */
+ u32 dccpor_ndp; /* only 24 bits */
u32 dccpor_timestamp;
u32 dccpor_timestamp_echo;
u32 dccpor_elapsed_time;
@@ -382,6 +372,27 @@
DCCP_ROLE_SERVER,
};
+struct dccp_service_list {
+ __u32 dccpsl_nr;
+ __u32 dccpsl_list[0];
+};
+
+#define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
+
+static inline int dccp_list_has_service(const struct dccp_service_list *sl,
+ const u32 service)
+{
+ if (likely(sl != NULL)) {
+ u32 i = sl->dccpsl_nr;
+ while (i--)
+ if (sl->dccpsl_list[i] == service)
+ return 1;
+ }
+ return 0;
+}
+
+struct dccp_ackvec;
+
/**
* struct dccp_sock - DCCP socket state
*
@@ -402,7 +413,7 @@
* @dccps_packet_size - Set thru setsockopt
* @dccps_role - Role of this sock, one of %dccp_role
* @dccps_ndp_count - number of Non Data Packets since last data packet
- * @dccps_hc_rx_ackpkts - receiver half connection acked packets
+ * @dccps_hc_rx_ackvec - rx half connection ack vector
*/
struct dccp_sock {
/* inet_connection_sock has to be the first member of dccp_sock */
@@ -417,7 +428,8 @@
__u64 dccps_gss;
__u64 dccps_gsr;
__u64 dccps_gar;
- unsigned long dccps_service;
+ __u32 dccps_service;
+ struct dccp_service_list *dccps_service_list;
struct timeval dccps_timestamp_time;
__u32 dccps_timestamp_echo;
__u32 dccps_packet_size;
@@ -426,7 +438,7 @@
__u32 dccps_pmtu_cookie;
__u32 dccps_mss_cache;
struct dccp_options dccps_options;
- struct dccp_ackpkts *dccps_hc_rx_ackpkts;
+ struct dccp_ackvec *dccps_hc_rx_ackvec;
void *dccps_hc_rx_ccid_private;
void *dccps_hc_tx_ccid_private;
struct ccid *dccps_hc_rx_ccid;
@@ -443,6 +455,11 @@
return (struct dccp_sock *)sk;
}
+static inline int dccp_service_not_initialized(const struct sock *sk)
+{
+ return dccp_sk(sk)->dccps_service == DCCP_SERVICE_INVALID_VALUE;
+}
+
static inline const char *dccp_role(const struct sock *sk)
{
switch (dccp_sk(sk)->dccps_role) {
diff -urN linux/include/linux/fb.h linux/include/linux/fb.h
--- linux/include/linux/fb.h 2005/09/15 08:56:20 1.58
+++ linux/include/linux/fb.h 2005/09/23 20:03:15 1.59
@@ -619,7 +619,7 @@
__u32 height; /* height of each tile in scanlines */
__u32 depth; /* color depth of each tile */
__u32 length; /* number of tiles in the map */
- __u8 *data; /* actual tile map: a bitmap array, packed
+ const __u8 *data; /* actual tile map: a bitmap array, packed
to the nearest byte */
};
diff -urN linux/include/linux/font.h linux/include/linux/font.h
--- linux/include/linux/font.h 2005/07/11 20:48:47 1.3
+++ linux/include/linux/font.h 2005/09/23 20:03:15 1.4
@@ -15,9 +15,9 @@
struct font_desc {
int idx;
- char *name;
+ const char *name;
int width, height;
- void *data;
+ const void *data;
int pref;
};
@@ -32,7 +32,7 @@
#define ACORN8x8_IDX 8
#define MINI4x6_IDX 9
-extern struct font_desc font_vga_8x8,
+extern const struct font_desc font_vga_8x8,
font_vga_8x16,
font_pearl_8x8,
font_vga_6x11,
@@ -45,11 +45,11 @@
/* Find a font with a specific name */
-extern struct font_desc *find_font(char *name);
+extern const struct font_desc *find_font(const char *name);
/* Get the default font for a specific screen size */
-extern struct font_desc *get_default_font(int xres, int yres);
+extern const struct font_desc *get_default_font(int xres, int yres);
/* Max. length for the name of a predefined font */
#define MAX_FONT_NAME 32
diff -urN linux/include/linux/i2c.h linux/include/linux/i2c.h
--- linux/include/linux/i2c.h 2005/09/15 08:56:20 1.38
+++ linux/include/linux/i2c.h 2005/09/23 20:03:15 1.39
@@ -230,11 +230,6 @@
struct device dev; /* the adapter device */
struct class_device class_dev; /* the class device */
-#ifdef CONFIG_PROC_FS
- /* No need to set this when you initialize the adapter */
- int inode;
-#endif /* def CONFIG_PROC_FS */
-
int nr;
struct list_head clients;
struct list_head list;
diff -urN linux/include/linux/if_vlan.h linux/include/linux/if_vlan.h
--- linux/include/linux/if_vlan.h 2005/09/15 08:56:20 1.12
+++ linux/include/linux/if_vlan.h 2005/09/23 20:03:15 1.13
@@ -42,8 +42,8 @@
struct vlan_ethhdr {
unsigned char h_dest[ETH_ALEN]; /* destination eth addr
*/
unsigned char h_source[ETH_ALEN]; /* source ether addr */
- unsigned short h_vlan_proto; /* Should always be 0x8100
*/
- unsigned short h_vlan_TCI; /* Encapsulates priority
and VLAN ID */
+ __be16 h_vlan_proto; /* Should always be 0x8100
*/
+ __be16 h_vlan_TCI; /* Encapsulates priority
and VLAN ID */
unsigned short h_vlan_encapsulated_proto; /* packet type ID field (or
len) */
};
@@ -55,8 +55,8 @@
}
struct vlan_hdr {
- unsigned short h_vlan_TCI; /* Encapsulates priority
and VLAN ID */
- unsigned short h_vlan_encapsulated_proto; /* packet type ID field (or
len) */
+ __be16 h_vlan_TCI; /* Encapsulates priority
and VLAN ID */
+ __be16 h_vlan_encapsulated_proto; /* packet type ID field (or
len) */
};
#define VLAN_VID_MASK 0xfff
diff -urN linux/include/linux/joystick.h linux/include/linux/joystick.h
--- linux/include/linux/joystick.h 2005/07/11 20:48:48 1.15
+++ linux/include/linux/joystick.h 2005/09/23 20:03:15 1.16
@@ -111,29 +111,30 @@
#define JS_SET_ALL 8
struct JS_DATA_TYPE {
- __s32 buttons;
- __s32 x;
- __s32 y;
+ int32_t buttons;
+ int32_t x;
+ int32_t y;
};
struct JS_DATA_SAVE_TYPE_32 {
- __s32 JS_TIMEOUT;
- __s32 BUSY;
- __s32 JS_EXPIRETIME;
- __s32 JS_TIMELIMIT;
+ int32_t JS_TIMEOUT;
+ int32_t BUSY;
+ int32_t JS_EXPIRETIME;
+ int32_t JS_TIMELIMIT;
struct JS_DATA_TYPE JS_SAVE;
struct JS_DATA_TYPE JS_CORR;
};
struct JS_DATA_SAVE_TYPE_64 {
- __s32 JS_TIMEOUT;
- __s32 BUSY;
- __s64 JS_EXPIRETIME;
- __s64 JS_TIMELIMIT;
+ int32_t JS_TIMEOUT;
+ int32_t BUSY;
+ int64_t JS_EXPIRETIME;
+ int64_t JS_TIMELIMIT;
struct JS_DATA_TYPE JS_SAVE;
struct JS_DATA_TYPE JS_CORR;
};
+#ifdef __KERNEL__
#if BITS_PER_LONG == 64
#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_64
#elif BITS_PER_LONG == 32
@@ -141,5 +142,6 @@
#else
#error Unexpected BITS_PER_LONG
#endif
+#endif
#endif /* _LINUX_JOYSTICK_H */
diff -urN linux/include/linux/kernel.h linux/include/linux/kernel.h
--- linux/include/linux/kernel.h 2005/07/11 20:48:48 1.65
+++ linux/include/linux/kernel.h 2005/09/23 20:03:15 1.66
@@ -307,8 +307,8 @@
char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
};
-extern void BUILD_BUG(void);
-#define BUILD_BUG_ON(condition) do { if (condition) BUILD_BUG(); } while(0)
+/* Force a compilation error if condition is false */
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
#ifdef CONFIG_SYSCTL
extern int randomize_va_space;
diff -urN linux/include/linux/netlink.h linux/include/linux/netlink.h
--- linux/include/linux/netlink.h 2005/09/15 08:56:21 1.33
+++ linux/include/linux/netlink.h 2005/09/23 20:03:15 1.34
@@ -20,6 +20,7 @@
#define NETLINK_IP6_FW 13
#define NETLINK_DNRTMSG 14 /* DECnet routing messages */
#define NETLINK_KOBJECT_UEVENT 15 /* Kernel messages to userspace */
+#define NETLINK_GENERIC 16
#define MAX_LINKS 32
diff -urN linux/include/linux/pci_ids.h linux/include/linux/pci_ids.h
--- linux/include/linux/pci_ids.h 2005/09/15 08:56:21 1.152
+++ linux/include/linux/pci_ids.h 2005/09/23 20:03:15 1.153
@@ -447,6 +447,10 @@
#define PCI_DEVICE_ID_CIRRUS_7542 0x1200
#define PCI_DEVICE_ID_CIRRUS_7543 0x1202
#define PCI_DEVICE_ID_CIRRUS_7541 0x1204
+#define PCI_DEVICE_ID_CIRRUS_4610 0x6001
+#define PCI_DEVICE_ID_CIRRUS_4612 0x6003
+#define PCI_DEVICE_ID_CIRRUS_4615 0x6004
+#define PCI_DEVICE_ID_CIRRUS_4281 0x6005
#define PCI_VENDOR_ID_IBM 0x1014
#define PCI_DEVICE_ID_IBM_FIRE_CORAL 0x000a
@@ -487,6 +491,7 @@
#define PCI_DEVICE_ID_AMI_MEGARAID2 0x9060
#define PCI_VENDOR_ID_AMD 0x1022
+#define PCI_DEVICE_ID_AMD_K8_NB 0x1100
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
#define PCI_DEVICE_ID_AMD_SCSI 0x2020
@@ -682,7 +687,9 @@
#define PCI_DEVICE_ID_SI_6326 0x6326
#define PCI_DEVICE_ID_SI_7001 0x7001
#define PCI_DEVICE_ID_SI_7012 0x7012
+#define PCI_DEVICE_ID_SI_7013 0x7013
#define PCI_DEVICE_ID_SI_7016 0x7016
+#define PCI_DEVICE_ID_SI_7018 0x7018
#define PCI_VENDOR_ID_HP 0x103c
#define PCI_DEVICE_ID_HP_VISUALIZE_EG 0x1005
@@ -713,10 +720,12 @@
#define PCI_DEVICE_ID_HP_DIVA_EVEREST 0x1282
#define PCI_DEVICE_ID_HP_DIVA_AUX 0x1290
#define PCI_DEVICE_ID_HP_DIVA_RMP3 0x1301
+#define PCI_DEVICE_ID_HP_CISS 0x3210
#define PCI_DEVICE_ID_HP_CISSA 0x3220
#define PCI_DEVICE_ID_HP_CISSB 0x3222
-#define PCI_DEVICE_ID_HP_ZX2_IOC 0x4031
#define PCI_DEVICE_ID_HP_CISSC 0x3230
+#define PCI_DEVICE_ID_HP_CISSD 0x3238
+#define PCI_DEVICE_ID_HP_ZX2_IOC 0x4031
#define PCI_VENDOR_ID_PCTECH 0x1042
#define PCI_DEVICE_ID_PCTECH_RZ1000 0x1000
@@ -991,6 +1000,7 @@
#define PCI_DEVICE_ID_BROOKTREE_849A 0x0351
#define PCI_DEVICE_ID_BROOKTREE_878_1 0x036e
#define PCI_DEVICE_ID_BROOKTREE_878 0x0878
+#define PCI_DEVICE_ID_BROOKTREE_879 0x0879
#define PCI_DEVICE_ID_BROOKTREE_8474 0x8474
#define PCI_VENDOR_ID_SIERRA 0x10a8
@@ -1109,6 +1119,9 @@
#define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_NM2160 0x0004
#define PCI_DEVICE_ID_NEOMAGIC_MAGICMEDIA_256AV 0x0005
#define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_128ZVPLUS 0x0083
+#define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005
+#define PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO 0x8006
+#define PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO 0x8016
#define PCI_VENDOR_ID_ASP 0x10cd
#define PCI_DEVICE_ID_ASP_ABP940 0x1200
@@ -1155,10 +1168,13 @@
#define PCI_DEVICE_ID_NVIDIA_NFORCE2_SMBUS 0x0064
#define PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE 0x0065
#define PCI_DEVICE_ID_NVIDIA_NVENET_2 0x0066
+#define PCI_DEVICE_ID_NVIDIA_MCP2_MODEM 0x0069
#define PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO 0x006a
#define PCI_DEVICE_ID_NVIDIA_NFORCE2S_SMBUS 0x0084
#define PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE 0x0085
#define PCI_DEVICE_ID_NVIDIA_NVENET_4 0x0086
+#define PCI_DEVICE_ID_NVIDIA_MCP2S_MODEM 0x0089
+#define PCI_DEVICE_ID_NVIDIA_CK8_AUDIO 0x008a
#define PCI_DEVICE_ID_NVIDIA_NVENET_5 0x008c
#define PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA 0x008e
#define PCI_DEVICE_ID_NVIDIA_ITNT2 0x00A0
@@ -1173,6 +1189,7 @@
#define PCI_DEVICE_ID_NVIDIA_NFORCE3_SMBUS 0x00d4
#define PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE 0x00d5
#define PCI_DEVICE_ID_NVIDIA_NVENET_3 0x00d6
+#define PCI_DEVICE_ID_NVIDIA_MCP3_MODEM 0x00d9
#define PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO 0x00da
#define PCI_DEVICE_ID_NVIDIA_NVENET_7 0x00df
#define PCI_DEVICE_ID_NVIDIA_NFORCE3S 0x00e1
@@ -1180,6 +1197,7 @@
#define PCI_DEVICE_ID_NVIDIA_NFORCE3S_SMBUS 0x00e4
#define PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE 0x00e5
#define PCI_DEVICE_ID_NVIDIA_NVENET_6 0x00e6
+#define PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO 0x00ea
#define PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2 0x00ee
#define PCI_DEVICE_ID_NVIDIA_GEFORCE_SDR 0x0100
#define PCI_DEVICE_ID_NVIDIA_GEFORCE_DDR 0x0101
@@ -1230,6 +1248,7 @@
#define PCI_DEVICE_ID_NVIDIA_MCP1_AUDIO 0x01b1
#define PCI_DEVICE_ID_NVIDIA_NFORCE_SMBUS 0x01b4
#define PCI_DEVICE_ID_NVIDIA_NFORCE_IDE 0x01bc
+#define PCI_DEVICE_ID_NVIDIA_MCP1_MODEM 0x01c1
#define PCI_DEVICE_ID_NVIDIA_NVENET_1 0x01c3
#define PCI_DEVICE_ID_NVIDIA_NFORCE2 0x01e0
#define PCI_DEVICE_ID_NVIDIA_GEFORCE3 0x0200
@@ -1334,6 +1353,13 @@
#define PCI_DEVICE_ID_REALTEK_8169 0x8169
#define PCI_VENDOR_ID_XILINX 0x10ee
+#define PCI_DEVICE_ID_RME_DIGI96 0x3fc0
+#define PCI_DEVICE_ID_RME_DIGI96_8 0x3fc1
+#define PCI_DEVICE_ID_RME_DIGI96_8_PRO 0x3fc2
+#define PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST 0x3fc3
+#define PCI_DEVICE_ID_XILINX_HAMMERFALL 0x3fc4
+#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5
+#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6
#define PCI_DEVICE_ID_TURBOPAM 0x4020
#define PCI_VENDOR_ID_TRUEVISION 0x10fa
@@ -1809,6 +1835,14 @@
#define PCI_DEVICE_ID_ESS_ESS1968 0x1968
#define PCI_DEVICE_ID_ESS_AUDIOPCI 0x1969
#define PCI_DEVICE_ID_ESS_ESS1978 0x1978
+#define PCI_DEVICE_ID_ESS_ALLEGRO_1 0x1988
+#define PCI_DEVICE_ID_ESS_ALLEGRO 0x1989
+#define PCI_DEVICE_ID_ESS_CANYON3D_2LE 0x1990
+#define PCI_DEVICE_ID_ESS_CANYON3D_2 0x1992
+#define PCI_DEVICE_ID_ESS_MAESTRO3 0x1998
+#define PCI_DEVICE_ID_ESS_MAESTRO3_1 0x1999
+#define PCI_DEVICE_ID_ESS_MAESTRO3_HW 0x199a
+#define PCI_DEVICE_ID_ESS_MAESTRO3_2 0x199b
#define PCI_VENDOR_ID_SATSAGEM 0x1267
#define PCI_DEVICE_ID_SATSAGEM_NICCY 0x1016
@@ -1968,6 +2002,9 @@
#define PCI_DEVICE_ID_LMC_SSI 0x0005
#define PCI_DEVICE_ID_LMC_T1 0x0006
+#define PCI_VENDOR_ID_MARIAN 0x1382
+#define PCI_DEVICE_ID_MARIAN_PRODIF_PLUS 0x2048
+
#define PCI_VENDOR_ID_NETGEAR 0x1385
#define PCI_DEVICE_ID_NETGEAR_GA620 0x620a
#define PCI_DEVICE_ID_NETGEAR_GA622 0x622a
@@ -2056,6 +2093,10 @@
#define PCI_VENDOR_ID_TIMEDIA 0x1409
#define PCI_DEVICE_ID_TIMEDIA_1889 0x7168
+#define PCI_VENDOR_ID_ICE 0x1412
+#define PCI_DEVICE_ID_ICE_1712 0x1712
+#define PCI_DEVICE_ID_VT1724 0x1724
+
#define PCI_VENDOR_ID_OXSEMI 0x1415
#define PCI_DEVICE_ID_OXSEMI_12PCI840 0x8403
#define PCI_DEVICE_ID_OXSEMI_16PCI954 0x9501
@@ -2215,6 +2256,9 @@
#define PCI_VENDOR_ID_INFINICON 0x1820
+#define PCI_VENDOR_ID_SITECOM 0x182d
+#define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069
+
#define PCI_VENDOR_ID_TOPSPIN 0x1867
#define PCI_VENDOR_ID_TDI 0x192E
@@ -2539,6 +2583,7 @@
#define PCI_DEVICE_ID_INTEL_82443BX_1 0x7191
#define PCI_DEVICE_ID_INTEL_82443BX_2 0x7192
#define PCI_DEVICE_ID_INTEL_440MX 0x7195
+#define PCI_DEVICE_ID_INTEL_440MX_6 0x7196
#define PCI_DEVICE_ID_INTEL_82443MX_0 0x7198
#define PCI_DEVICE_ID_INTEL_82443MX_1 0x7199
#define PCI_DEVICE_ID_INTEL_82443MX_2 0x719a
@@ -2645,6 +2690,11 @@
#define PCI_VENDOR_ID_TTTECH 0x0357
#define PCI_DEVICE_ID_TTTECH_MC322 0x000A
+#define PCI_VENDOR_ID_XILINX_RME 0xea60
+#define PCI_DEVICE_ID_RME_DIGI32 0x9896
+#define PCI_DEVICE_ID_RME_DIGI32_PRO 0x9897
+#define PCI_DEVICE_ID_RME_DIGI32_8 0x9898
+
#define PCI_VENDOR_ID_ARK 0xedd8
#define PCI_DEVICE_ID_ARK_STING 0xa091
#define PCI_DEVICE_ID_ARK_STINGARK 0xa099
diff -urN linux/include/linux/pktcdvd.h linux/include/linux/pktcdvd.h
--- linux/include/linux/pktcdvd.h 2005/07/11 20:48:48 1.2
+++ linux/include/linux/pktcdvd.h 2005/09/23 20:03:15 1.3
@@ -166,6 +166,9 @@
/*
* 32 buffers of 2048 bytes
*/
+#if (PAGE_SIZE % CD_FRAMESIZE) != 0
+#error "PAGE_SIZE must be a multiple of CD_FRAMESIZE"
+#endif
#define PACKET_MAX_SIZE 32
#define PAGES_PER_PACKET (PACKET_MAX_SIZE * CD_FRAMESIZE / PAGE_SIZE)
#define PACKET_MAX_SECTORS (PACKET_MAX_SIZE * CD_FRAMESIZE >> 9)
diff -urN linux/include/linux/sched.h linux/include/linux/sched.h
--- linux/include/linux/sched.h 2005/09/15 08:56:21 1.164
+++ linux/include/linux/sched.h 2005/09/23 20:03:15 1.165
@@ -121,6 +121,17 @@
#define set_task_state(tsk, state_value) \
set_mb((tsk)->state, (state_value))
+/*
+ * set_current_state() includes a barrier so that the write of current->state
+ * is correctly serialised wrt the caller's subsequent test of whether to
+ * actually sleep:
+ *
+ * set_current_state(TASK_UNINTERRUPTIBLE);
+ * if (do_i_need_to_sleep())
+ * schedule();
+ *
+ * If the caller does not need such serialisation then use
__set_current_state()
+ */
#define __set_current_state(state_value) \
do { current->state = (state_value); } while (0)
#define set_current_state(state_value) \
diff -urN linux/include/linux/security.h linux/include/linux/security.h
--- linux/include/linux/security.h 2005/09/15 08:56:21 1.27
+++ linux/include/linux/security.h 2005/09/23 20:03:15 1.28
@@ -1907,6 +1907,11 @@
extern int unregister_security (struct security_operations *ops);
extern int mod_reg_security (const char *name, struct security_operations
*ops);
extern int mod_unreg_security (const char *name, struct security_operations
*ops);
+extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
+ struct dentry *parent, void *data,
+ struct file_operations *fops);
+extern struct dentry *securityfs_create_dir(const char *name, struct dentry
*parent);
+extern void securityfs_remove(struct dentry *dentry);
#else /* CONFIG_SECURITY */
diff -urN linux/include/linux/videodev2.h linux/include/linux/videodev2.h
--- linux/include/linux/videodev2.h 2005/09/15 08:56:21 1.12
+++ linux/include/linux/videodev2.h 2005/09/23 20:03:15 1.13
@@ -60,12 +60,17 @@
(field) == V4L2_FIELD_SEQ_BT)
enum v4l2_buf_type {
- V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
- V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
- V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
- V4L2_BUF_TYPE_VBI_CAPTURE = 4,
- V4L2_BUF_TYPE_VBI_OUTPUT = 5,
- V4L2_BUF_TYPE_PRIVATE = 0x80,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
+ V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
+ V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
+ V4L2_BUF_TYPE_VBI_CAPTURE = 4,
+ V4L2_BUF_TYPE_VBI_OUTPUT = 5,
+#if 1
+ /* Experimental Sliced VBI */
+ V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
+ V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
+#endif
+ V4L2_BUF_TYPE_PRIVATE = 0x80,
};
enum v4l2_ctrl_type {
@@ -149,20 +154,24 @@
};
/* Values for 'capabilities' field */
-#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
-#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
-#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
-#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a VBI capture device */
-#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a VBI output device */
-#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
-
-#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
-#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
-#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
-
-#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
-#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
-#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
+#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture
device */
+#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device
*/
+#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
+#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture
device */
+#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output
device */
+#if 1
+#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture
device */
+#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output
device */
+#endif
+#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
+
+#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
+#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
+#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
+
+#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls
*/
+#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
+#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
/*
* V I D E O I M A G E F O R M A T
@@ -809,6 +818,8 @@
* Data services API by Michael Schimek
*/
+/* Raw VBI */
+
struct v4l2_vbi_format
{
__u32 sampling_rate; /* in 1 Hz */
@@ -825,6 +836,54 @@
#define V4L2_VBI_UNSYNC (1<< 0)
#define V4L2_VBI_INTERLACED (1<< 1)
+#if 1
+/* Sliced VBI
+ *
+ * This implements is a proposal V4L2 API to allow SLICED VBI
+ * required for some hardware encoders. It should change without
+ * notice in the definitive implementation.
+ */
+
+struct v4l2_sliced_vbi_format
+{
+ __u16 service_set;
+ /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first
field
+ service_lines[1][...] specifies lines 0-23 (1-23 used) of the
second field
+ (equals frame lines 313-336 for 625 line video
+ standards, 263-286 for 525 line standards) */
+ __u16 service_lines[2][24];
+ __u32 io_size;
+ __u32 reserved[2]; /* must be zero */
+};
+
+#define V4L2_SLICED_TELETEXT_B (0x0001)
+#define V4L2_SLICED_VPS (0x0400)
+#define V4L2_SLICED_CAPTION_525 (0x1000)
+#define V4L2_SLICED_WSS_625 (0x4000)
+
+#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
+#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B |
V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
+
+struct v4l2_sliced_vbi_cap
+{
+ __u16 service_set;
+ /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first
field
+ service_lines[1][...] specifies lines 0-23 (1-23 used) of the
second field
+ (equals frame lines 313-336 for 625 line video
+ standards, 263-286 for 525 line standards) */
+ __u16 service_lines[2][24];
+ __u32 reserved[4]; /* must be 0 */
+};
+
+struct v4l2_sliced_vbi_data
+{
+ __u32 id;
+ __u32 field; /* 0: first field, 1: second field */
+ __u32 line; /* 1-23 */
+ __u32 reserved; /* must be 0 */
+ __u8 data[48];
+};
+#endif
/*
* A G G R E G A T E S T R U C T U R E S
@@ -837,10 +896,13 @@
enum v4l2_buf_type type;
union
{
- struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE
- struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY
- struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE
- __u8 raw_data[200]; // user-defined
+ struct v4l2_pix_format pix; //
V4L2_BUF_TYPE_VIDEO_CAPTURE
+ struct v4l2_window win; //
V4L2_BUF_TYPE_VIDEO_OVERLAY
+ struct v4l2_vbi_format vbi; //
V4L2_BUF_TYPE_VBI_CAPTURE
+#if 1
+ struct v4l2_sliced_vbi_format sliced; //
V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
+#endif
+ __u8 raw_data[200]; // user-defined
} fmt;
};
@@ -916,6 +978,9 @@
#define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout)
#define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority)
#define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority)
+#if 1
+#define VIDIOC_G_SLICED_VBI_CAP _IOR ('V', 69, struct v4l2_sliced_vbi_cap)
+#endif
/* for compatibility, will go away some day */
#define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int)
diff -urN linux/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
linux/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
--- linux/include/linux/netfilter_ipv4/ip_conntrack_pptp.h 1970/01/01
00:00:00
+++ linux/include/linux/netfilter_ipv4/ip_conntrack_pptp.h 2005-09-23
21:03:16.198859000 +0100 1.1
@@ -0,0 +1,332 @@
+/* PPTP constants and structs */
+#ifndef _CONNTRACK_PPTP_H
+#define _CONNTRACK_PPTP_H
+
+/* state of the control session */
+enum pptp_ctrlsess_state {
+ PPTP_SESSION_NONE, /* no session present */
+ PPTP_SESSION_ERROR, /* some session error */
+ PPTP_SESSION_STOPREQ, /* stop_sess request seen */
+ PPTP_SESSION_REQUESTED, /* start_sess request seen */
+ PPTP_SESSION_CONFIRMED, /* session established */
+};
+
+/* state of the call inside the control session */
+enum pptp_ctrlcall_state {
+ PPTP_CALL_NONE,
+ PPTP_CALL_ERROR,
+ PPTP_CALL_OUT_REQ,
+ PPTP_CALL_OUT_CONF,
+ PPTP_CALL_IN_REQ,
+ PPTP_CALL_IN_REP,
+ PPTP_CALL_IN_CONF,
+ PPTP_CALL_CLEAR_REQ,
+};
+
+
+/* conntrack private data */
+struct ip_ct_pptp_master {
+ enum pptp_ctrlsess_state sstate; /* session state */
+
+ /* everything below is going to be per-expectation in newnat,
+ * since there could be more than one call within one session */
+ enum pptp_ctrlcall_state cstate; /* call state */
+ u_int16_t pac_call_id; /* call id of PAC, host byte
order */
+ u_int16_t pns_call_id; /* call id of PNS, host byte
order */
+
+ /* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack
+ * and therefore imposes a fixed limit on the number of maps */
+ struct ip_ct_gre_keymap *keymap_orig, *keymap_reply;
+};
+
+/* conntrack_expect private member */
+struct ip_ct_pptp_expect {
+ enum pptp_ctrlcall_state cstate; /* call state */
+ u_int16_t pac_call_id; /* call id of PAC */
+ u_int16_t pns_call_id; /* call id of PNS */
+};
+
+
+#ifdef __KERNEL__
+
+#define IP_CONNTR_PPTP PPTP_CONTROL_PORT
+
+#define PPTP_CONTROL_PORT 1723
+
+#define PPTP_PACKET_CONTROL 1
+#define PPTP_PACKET_MGMT 2
+
+#define PPTP_MAGIC_COOKIE 0x1a2b3c4d
+
+struct pptp_pkt_hdr {
+ __u16 packetLength;
+ __u16 packetType;
+ __u32 magicCookie;
+};
+
+/* PptpControlMessageType values */
+#define PPTP_START_SESSION_REQUEST 1
+#define PPTP_START_SESSION_REPLY 2
+#define PPTP_STOP_SESSION_REQUEST 3
+#define PPTP_STOP_SESSION_REPLY 4
+#define PPTP_ECHO_REQUEST 5
+#define PPTP_ECHO_REPLY 6
+#define PPTP_OUT_CALL_REQUEST 7
+#define PPTP_OUT_CALL_REPLY 8
+#define PPTP_IN_CALL_REQUEST 9
+#define PPTP_IN_CALL_REPLY 10
+#define PPTP_IN_CALL_CONNECT 11
+#define PPTP_CALL_CLEAR_REQUEST 12
+#define PPTP_CALL_DISCONNECT_NOTIFY 13
+#define PPTP_WAN_ERROR_NOTIFY 14
+#define PPTP_SET_LINK_INFO 15
+
+#define PPTP_MSG_MAX 15
+
+/* PptpGeneralError values */
+#define PPTP_ERROR_CODE_NONE 0
+#define PPTP_NOT_CONNECTED 1
+#define PPTP_BAD_FORMAT 2
+#define PPTP_BAD_VALUE 3
+#define PPTP_NO_RESOURCE 4
+#define PPTP_BAD_CALLID 5
+#define PPTP_REMOVE_DEVICE_ERROR 6
+
+struct PptpControlHeader {
+ __u16 messageType;
+ __u16 reserved;
+};
+
+/* FramingCapability Bitmap Values */
+#define PPTP_FRAME_CAP_ASYNC 0x1
+#define PPTP_FRAME_CAP_SYNC 0x2
+
+/* BearerCapability Bitmap Values */
+#define PPTP_BEARER_CAP_ANALOG 0x1
+#define PPTP_BEARER_CAP_DIGITAL 0x2
+
+struct PptpStartSessionRequest {
+ __u16 protocolVersion;
+ __u8 reserved1;
+ __u8 reserved2;
+ __u32 framingCapability;
+ __u32 bearerCapability;
+ __u16 maxChannels;
+ __u16 firmwareRevision;
+ __u8 hostName[64];
+ __u8 vendorString[64];
+};
+
+/* PptpStartSessionResultCode Values */
+#define PPTP_START_OK 1
+#define PPTP_START_GENERAL_ERROR 2
+#define PPTP_START_ALREADY_CONNECTED 3
+#define PPTP_START_NOT_AUTHORIZED 4
+#define PPTP_START_UNKNOWN_PROTOCOL 5
+
+struct PptpStartSessionReply {
+ __u16 protocolVersion;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __u32 framingCapability;
+ __u32 bearerCapability;
+ __u16 maxChannels;
+ __u16 firmwareRevision;
+ __u8 hostName[64];
+ __u8 vendorString[64];
+};
+
+/* PptpStopReasons */
+#define PPTP_STOP_NONE 1
+#define PPTP_STOP_PROTOCOL 2
+#define PPTP_STOP_LOCAL_SHUTDOWN 3
+
+struct PptpStopSessionRequest {
+ __u8 reason;
+};
+
+/* PptpStopSessionResultCode */
+#define PPTP_STOP_OK 1
+#define PPTP_STOP_GENERAL_ERROR 2
+
+struct PptpStopSessionReply {
+ __u8 resultCode;
+ __u8 generalErrorCode;
+};
+
+struct PptpEchoRequest {
+ __u32 identNumber;
+};
+
+/* PptpEchoReplyResultCode */
+#define PPTP_ECHO_OK 1
+#define PPTP_ECHO_GENERAL_ERROR 2
+
+struct PptpEchoReply {
+ __u32 identNumber;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __u16 reserved;
+};
+
+/* PptpFramingType */
+#define PPTP_ASYNC_FRAMING 1
+#define PPTP_SYNC_FRAMING 2
+#define PPTP_DONT_CARE_FRAMING 3
+
+/* PptpCallBearerType */
+#define PPTP_ANALOG_TYPE 1
+#define PPTP_DIGITAL_TYPE 2
+#define PPTP_DONT_CARE_BEARER_TYPE 3
+
+struct PptpOutCallRequest {
+ __u16 callID;
+ __u16 callSerialNumber;
+ __u32 minBPS;
+ __u32 maxBPS;
+ __u32 bearerType;
+ __u32 framingType;
+ __u16 packetWindow;
+ __u16 packetProcDelay;
+ __u16 reserved1;
+ __u16 phoneNumberLength;
+ __u16 reserved2;
+ __u8 phoneNumber[64];
+ __u8 subAddress[64];
+};
+
+/* PptpCallResultCode */
+#define PPTP_OUTCALL_CONNECT 1
+#define PPTP_OUTCALL_GENERAL_ERROR 2
+#define PPTP_OUTCALL_NO_CARRIER 3
+#define PPTP_OUTCALL_BUSY 4
+#define PPTP_OUTCALL_NO_DIAL_TONE 5
+#define PPTP_OUTCALL_TIMEOUT 6
+#define PPTP_OUTCALL_DONT_ACCEPT 7
+
+struct PptpOutCallReply {
+ __u16 callID;
+ __u16 peersCallID;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __u16 causeCode;
+ __u32 connectSpeed;
+ __u16 packetWindow;
+ __u16 packetProcDelay;
+ __u32 physChannelID;
+};
+
+struct PptpInCallRequest {
+ __u16 callID;
+ __u16 callSerialNumber;
+ __u32 callBearerType;
+ __u32 physChannelID;
+ __u16 dialedNumberLength;
+ __u16 dialingNumberLength;
+ __u8 dialedNumber[64];
+ __u8 dialingNumber[64];
+ __u8 subAddress[64];
+};
+
+/* PptpInCallResultCode */
+#define PPTP_INCALL_ACCEPT 1
+#define PPTP_INCALL_GENERAL_ERROR 2
+#define PPTP_INCALL_DONT_ACCEPT 3
+
+struct PptpInCallReply {
+ __u16 callID;
+ __u16 peersCallID;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __u16 packetWindow;
+ __u16 packetProcDelay;
+ __u16 reserved;
+};
+
+struct PptpInCallConnected {
+ __u16 peersCallID;
+ __u16 reserved;
+ __u32 connectSpeed;
+ __u16 packetWindow;
+ __u16 packetProcDelay;
+ __u32 callFramingType;
+};
+
+struct PptpClearCallRequest {
+ __u16 callID;
+ __u16 reserved;
+};
+
+struct PptpCallDisconnectNotify {
+ __u16 callID;
+ __u8 resultCode;
+ __u8 generalErrorCode;
+ __u16 causeCode;
+ __u16 reserved;
+ __u8 callStatistics[128];
+};
+
+struct PptpWanErrorNotify {
+ __u16 peersCallID;
+ __u16 reserved;
+ __u32 crcErrors;
+ __u32 framingErrors;
+ __u32 hardwareOverRuns;
+ __u32 bufferOverRuns;
+ __u32 timeoutErrors;
+ __u32 alignmentErrors;
+};
+
+struct PptpSetLinkInfo {
+ __u16 peersCallID;
+ __u16 reserved;
+ __u32 sendAccm;
+ __u32 recvAccm;
+};
+
+
+struct pptp_priv_data {
+ __u16 call_id;
+ __u16 mcall_id;
+ __u16 pcall_id;
+};
+
+union pptp_ctrl_union {
+ struct PptpStartSessionRequest sreq;
+ struct PptpStartSessionReply srep;
+ struct PptpStopSessionRequest streq;
+ struct PptpStopSessionReply strep;
+ struct PptpOutCallRequest ocreq;
+ struct PptpOutCallReply ocack;
+ struct PptpInCallRequest icreq;
+ struct PptpInCallReply icack;
+ struct PptpInCallConnected iccon;
+ struct PptpClearCallRequest clrreq;
+ struct PptpCallDisconnectNotify disc;
+ struct PptpWanErrorNotify wanerr;
+ struct PptpSetLinkInfo setlink;
+};
+
+extern int
+(*ip_nat_pptp_hook_outbound)(struct sk_buff **pskb,
+ struct ip_conntrack *ct,
+ enum ip_conntrack_info ctinfo,
+ struct PptpControlHeader *ctlh,
+ union pptp_ctrl_union *pptpReq);
+
+extern int
+(*ip_nat_pptp_hook_inbound)(struct sk_buff **pskb,
+ struct ip_conntrack *ct,
+ enum ip_conntrack_info ctinfo,
+ struct PptpControlHeader *ctlh,
+ union pptp_ctrl_union *pptpReq);
+
+extern int
+(*ip_nat_pptp_hook_exp_gre)(struct ip_conntrack_expect *exp_orig,
+ struct ip_conntrack_expect *exp_reply);
+
+extern void
+(*ip_nat_pptp_hook_expectfn)(struct ip_conntrack *ct,
+ struct ip_conntrack_expect *exp);
+#endif /* __KERNEL__ */
+#endif /* _CONNTRACK_PPTP_H */
diff -urN linux/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
linux/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
--- linux/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h 1970/01/01
00:00:00
+++ linux/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h 2005-09-23
21:03:16.224958000 +0100 1.1
@@ -0,0 +1,114 @@
+#ifndef _CONNTRACK_PROTO_GRE_H
+#define _CONNTRACK_PROTO_GRE_H
+#include <asm/byteorder.h>
+
+/* GRE PROTOCOL HEADER */
+
+/* GRE Version field */
+#define GRE_VERSION_1701 0x0
+#define GRE_VERSION_PPTP 0x1
+
+/* GRE Protocol field */
+#define GRE_PROTOCOL_PPTP 0x880B
+
+/* GRE Flags */
+#define GRE_FLAG_C 0x80
+#define GRE_FLAG_R 0x40
+#define GRE_FLAG_K 0x20
+#define GRE_FLAG_S 0x10
+#define GRE_FLAG_A 0x80
+
+#define GRE_IS_C(f) ((f)&GRE_FLAG_C)
+#define GRE_IS_R(f) ((f)&GRE_FLAG_R)
+#define GRE_IS_K(f) ((f)&GRE_FLAG_K)
+#define GRE_IS_S(f) ((f)&GRE_FLAG_S)
+#define GRE_IS_A(f) ((f)&GRE_FLAG_A)
+
+/* GRE is a mess: Four different standards */
+struct gre_hdr {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ __u16 rec:3,
+ srr:1,
+ seq:1,
+ key:1,
+ routing:1,
+ csum:1,
+ version:3,
+ reserved:4,
+ ack:1;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ __u16 csum:1,
+ routing:1,
+ key:1,
+ seq:1,
+ srr:1,
+ rec:3,
+ ack:1,
+ reserved:4,
+ version:3;
+#else
+#error "Adjust your <asm/byteorder.h> defines"
+#endif
+ __u16 protocol;
+};
+
+/* modified GRE header for PPTP */
+struct gre_hdr_pptp {
+ __u8 flags; /* bitfield */
+ __u8 version; /* should be GRE_VERSION_PPTP */
+ __u16 protocol; /* should be GRE_PROTOCOL_PPTP */
+ __u16 payload_len; /* size of ppp payload, not inc. gre header */
+ __u16 call_id; /* peer's call_id for this session */
+ __u32 seq; /* sequence number. Present if S==1 */
+ __u32 ack; /* seq number of highest packet recieved by */
+ /* sender in this session */
+};
+
+
+/* this is part of ip_conntrack */
+struct ip_ct_gre {
+ unsigned int stream_timeout;
+ unsigned int timeout;
+};
+
+#ifdef __KERNEL__
+struct ip_conntrack_expect;
+struct ip_conntrack;
+
+/* structure for original <-> reply keymap */
+struct ip_ct_gre_keymap {
+ struct list_head list;
+
+ struct ip_conntrack_tuple tuple;
+};
+
+/* add new tuple->key_reply pair to keymap */
+int ip_ct_gre_keymap_add(struct ip_conntrack *ct,
+ struct ip_conntrack_tuple *t,
+ int reply);
+
+/* delete keymap entries */
+void ip_ct_gre_keymap_destroy(struct ip_conntrack *ct);
+
+
+/* get pointer to gre key, if present */
+static inline u_int32_t *gre_key(struct gre_hdr *greh)
+{
+ if (!greh->key)
+ return NULL;
+ if (greh->csum || greh->routing)
+ return (u_int32_t *) (greh+sizeof(*greh)+4);
+ return (u_int32_t *) (greh+sizeof(*greh));
+}
+
+/* get pointer ot gre csum, if present */
+static inline u_int16_t *gre_csum(struct gre_hdr *greh)
+{
+ if (!greh->csum)
+ return NULL;
+ return (u_int16_t *) (greh+sizeof(*greh));
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _CONNTRACK_PROTO_GRE_H */
diff -urN linux/include/linux/netfilter_ipv4/ip_nat_pptp.h
linux/include/linux/netfilter_ipv4/ip_nat_pptp.h
--- linux/include/linux/netfilter_ipv4/ip_nat_pptp.h 1970/01/01 00:00:00
+++ linux/include/linux/netfilter_ipv4/ip_nat_pptp.h 2005-09-23
21:03:16.245257000 +0100 1.1
@@ -0,0 +1,11 @@
+/* PPTP constants and structs */
+#ifndef _NAT_PPTP_H
+#define _NAT_PPTP_H
+
+/* conntrack private data */
+struct ip_nat_pptp {
+ u_int16_t pns_call_id; /* NAT'ed PNS call id */
+ u_int16_t pac_call_id; /* NAT'ed PAC call id */
+};
+
+#endif /* _NAT_PPTP_H */
diff -urN linux/include/linux/netfilter_ipv4/ip_conntrack.h
linux/include/linux/netfilter_ipv4/ip_conntrack.h
--- linux/include/linux/netfilter_ipv4/ip_conntrack.h 2005/09/15 08:56:27
1.27
+++ linux/include/linux/netfilter_ipv4/ip_conntrack.h 2005/09/23 20:03:16
1.28
@@ -133,11 +133,13 @@
#include <linux/netfilter_ipv4/ip_conntrack_tcp.h>
#include <linux/netfilter_ipv4/ip_conntrack_icmp.h>
+#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
#include <linux/netfilter_ipv4/ip_conntrack_sctp.h>
/* per conntrack: protocol private data */
union ip_conntrack_proto {
/* insert conntrack proto private data here */
+ struct ip_ct_gre gre;
struct ip_ct_sctp sctp;
struct ip_ct_tcp tcp;
struct ip_ct_icmp icmp;
@@ -148,6 +150,7 @@
};
/* Add protocol helper include file here */
+#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
#include <linux/netfilter_ipv4/ip_conntrack_amanda.h>
#include <linux/netfilter_ipv4/ip_conntrack_ftp.h>
#include <linux/netfilter_ipv4/ip_conntrack_irc.h>
@@ -155,12 +158,20 @@
/* per conntrack: application helper private data */
union ip_conntrack_help {
/* insert conntrack helper private data (master) here */
+ struct ip_ct_pptp_master ct_pptp_info;
struct ip_ct_ftp_master ct_ftp_info;
struct ip_ct_irc_master ct_irc_info;
};
#ifdef CONFIG_IP_NF_NAT_NEEDED
#include <linux/netfilter_ipv4/ip_nat.h>
+#include <linux/netfilter_ipv4/ip_nat_pptp.h>
+
+/* per conntrack: nat application helper private data */
+union ip_conntrack_nat_help {
+ /* insert nat helper private data here */
+ struct ip_nat_pptp nat_pptp_info;
+};
#endif
#include <linux/types.h>
@@ -223,6 +234,7 @@
#ifdef CONFIG_IP_NF_NAT_NEEDED
struct {
struct ip_nat_info info;
+ union ip_conntrack_nat_help help;
#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
int masq_index;
@@ -372,7 +384,7 @@
__ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
extern struct ip_conntrack_expect *
-ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple);
+ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
extern struct ip_conntrack_tuple_hash *
__ip_conntrack_find(const struct ip_conntrack_tuple *tuple,
diff -urN linux/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
linux/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
--- linux/include/linux/netfilter_ipv4/ip_conntrack_tuple.h 2005/02/13
20:16:32 1.10
+++ linux/include/linux/netfilter_ipv4/ip_conntrack_tuple.h 2005/09/23
20:03:16 1.11
@@ -28,6 +28,9 @@
struct {
u_int16_t port;
} sctp;
+ struct {
+ u_int16_t key; /* key is 32bit, pptp only uses 16 */
+ } gre;
};
/* The manipulable part of the tuple. */
@@ -61,6 +64,10 @@
struct {
u_int16_t port;
} sctp;
+ struct {
+ u_int16_t key; /* key is 32bit,
+ * pptp only uses 16 */
+ } gre;
} u;
/* The protocol. */
diff -urN linux/include/linux/netfilter_ipv6/ip6_tables.h
linux/include/linux/netfilter_ipv6/ip6_tables.h
--- linux/include/linux/netfilter_ipv6/ip6_tables.h 2005/09/15 08:56:28
1.12
+++ linux/include/linux/netfilter_ipv6/ip6_tables.h 2005/09/23 20:03:16
1.13
@@ -455,6 +455,9 @@
/* Check for an extension */
extern int ip6t_ext_hdr(u8 nexthdr);
+/* find specified header and get offset to it */
+extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
+ u8 target);
#define IP6T_ALIGN(s) (((s) + (__alignof__(struct ip6t_entry)-1)) &
~(__alignof__(struct ip6t_entry)-1))
diff -urN linux/include/linux/nfsd/xdr4.h linux/include/linux/nfsd/xdr4.h
--- linux/include/linux/nfsd/xdr4.h 2005/07/11 20:48:55 1.17
+++ linux/include/linux/nfsd/xdr4.h 2005/09/23 20:03:16 1.18
@@ -438,17 +438,22 @@
extern int nfsd4_process_open2(struct svc_rqst *rqstp,
struct svc_fh *current_fh, struct nfsd4_open *open);
extern int nfsd4_open_confirm(struct svc_rqst *rqstp,
- struct svc_fh *current_fh, struct nfsd4_open_confirm *oc);
+ struct svc_fh *current_fh, struct nfsd4_open_confirm *oc,
+ struct nfs4_stateowner **);
extern int nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh,
- struct nfsd4_close *close);
+ struct nfsd4_close *close,
+ struct nfs4_stateowner **replay_owner);
extern int nfsd4_open_downgrade(struct svc_rqst *rqstp,
- struct svc_fh *current_fh, struct nfsd4_open_downgrade *od);
+ struct svc_fh *current_fh, struct nfsd4_open_downgrade *od,
+ struct nfs4_stateowner **replay_owner);
extern int nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh,
- struct nfsd4_lock *lock);
+ struct nfsd4_lock *lock,
+ struct nfs4_stateowner **replay_owner);
extern int nfsd4_lockt(struct svc_rqst *rqstp, struct svc_fh *current_fh,
struct nfsd4_lockt *lockt);
extern int nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh,
- struct nfsd4_locku *locku);
+ struct nfsd4_locku *locku,
+ struct nfs4_stateowner **replay_owner);
extern int
nfsd4_release_lockowner(struct svc_rqst *rqstp,
struct nfsd4_release_lockowner *rlockowner);
diff -urN linux/include/net/ip_vs.h linux/include/net/ip_vs.h
--- linux/include/net/ip_vs.h 2005/09/15 08:56:29 1.8
+++ linux/include/net/ip_vs.h 2005/09/23 20:03:16 1.9
@@ -84,6 +84,7 @@
#define IP_VS_CONN_F_IN_SEQ 0x0400 /* must do input seq adjust */
#define IP_VS_CONN_F_SEQ_MASK 0x0600 /* in/out sequence mask */
#define IP_VS_CONN_F_NO_CPORT 0x0800 /* no client port set yet */
+#define IP_VS_CONN_F_TEMPLATE 0x1000 /* template, not connection */
/* Move it to better place one day, for now keep it unique */
#define NFC_IPVS_PROPERTY 0x10000
@@ -739,6 +740,8 @@
extern struct ip_vs_conn *ip_vs_conn_in_get
(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port);
+extern struct ip_vs_conn *ip_vs_ct_in_get
+(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port);
extern struct ip_vs_conn *ip_vs_conn_out_get
(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port);
diff -urN linux/include/net/bluetooth/hci.h linux/include/net/bluetooth/hci.h
--- linux/include/net/bluetooth/hci.h 2005/09/15 08:56:30 1.18
+++ linux/include/net/bluetooth/hci.h 2005/09/23 20:03:16 1.19
@@ -463,6 +463,17 @@
__s8 rssi;
} __attribute__ ((packed));
+#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2F
+struct extended_inquiry_info {
+ bdaddr_t bdaddr;
+ __u8 pscan_rep_mode;
+ __u8 pscan_period_mode;
+ __u8 dev_class[3];
+ __u16 clock_offset;
+ __s8 rssi;
+ __u8 data[240];
+} __attribute__ ((packed));
+
#define HCI_EV_CONN_COMPLETE 0x03
struct hci_ev_conn_complete {
__u8 status;
diff -urN linux/include/sound/core.h linux/include/sound/core.h
--- linux/include/sound/core.h 2005/09/15 08:56:32 1.30
+++ linux/include/sound/core.h 2005/09/23 20:03:16 1.31
@@ -168,6 +168,9 @@
wait_queue_head_t shutdown_sleep;
struct work_struct free_workq; /* for free in workqueue */
struct device *dev;
+#ifdef CONFIG_SND_GENERIC_DRIVER
+ struct snd_generic_device *generic_dev;
+#endif
#ifdef CONFIG_PM
int (*pm_suspend)(snd_card_t *card, pm_message_t state);
@@ -176,9 +179,6 @@
unsigned int power_state; /* power state */
struct semaphore power_lock; /* power lock */
wait_queue_head_t power_sleep;
-#ifdef CONFIG_SND_GENERIC_PM
- struct snd_generic_device *pm_dev; /* for ISA */
-#endif
#endif
#if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
@@ -348,6 +348,8 @@
#ifndef snd_card_set_dev
#define snd_card_set_dev(card,devptr) ((card)->dev = (devptr))
#endif
+/* register a generic device (for ISA, etc) */
+int snd_card_set_generic_dev(snd_card_t *card);
/* device.c */
diff -urN linux/include/sound/cs46xx.h linux/include/sound/cs46xx.h
--- linux/include/sound/cs46xx.h 2005/09/15 08:56:32 1.15
+++ linux/include/sound/cs46xx.h 2005/09/23 20:03:16 1.16
@@ -29,19 +29,6 @@
#include "ac97_codec.h"
#include "cs46xx_dsp_spos.h"
-#ifndef PCI_VENDOR_ID_CIRRUS
-#define PCI_VENDOR_ID_CIRRUS 0x1013
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4610
-#define PCI_DEVICE_ID_CIRRUS_4610 0x6001
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4612
-#define PCI_DEVICE_ID_CIRRUS_4612 0x6003
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4615
-#define PCI_DEVICE_ID_CIRRUS_4615 0x6004
-#endif
-
/*
* Direct registers
*/
@@ -1715,7 +1702,6 @@
void (*active_ctrl)(cs46xx_t *, int);
void (*mixer_init)(cs46xx_t *);
- struct pci_dev *acpi_dev;
int acpi_port;
snd_kcontrol_t *eapd_switch; /* for amplifier hack */
int accept_valid; /* accept mmap valid (for OSS) */
diff -urN linux/include/sound/emu10k1.h linux/include/sound/emu10k1.h
--- linux/include/sound/emu10k1.h 2005/09/15 08:56:32 1.26
+++ linux/include/sound/emu10k1.h 2005/09/23 20:03:16 1.27
@@ -35,13 +35,6 @@
#include <linux/interrupt.h>
#include <asm/io.h>
-#ifndef PCI_VENDOR_ID_CREATIVE
-#define PCI_VENDOR_ID_CREATIVE 0x1102
-#endif
-#ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1
-#define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002
-#endif
-
/* ------------------- DEFINES -------------------- */
#define EMUPAGESIZE 4096
diff -urN linux/include/sound/pcm.h linux/include/sound/pcm.h
--- linux/include/sound/pcm.h 2005/09/15 08:56:32 1.20
+++ linux/include/sound/pcm.h 2005/09/23 20:03:16 1.21
@@ -903,13 +903,16 @@
int snd_pcm_format_linear(snd_pcm_format_t format);
int snd_pcm_format_little_endian(snd_pcm_format_t format);
int snd_pcm_format_big_endian(snd_pcm_format_t format);
-/*
+#if 0 /* just for DocBook */
+/**
* snd_pcm_format_cpu_endian - Check the PCM format is CPU-endian
* @format: the format to check
*
* Returns 1 if the given PCM format is CPU-endian, 0 if
* opposite, or a negative error code if endian not specified.
*/
+int snd_pcm_format_cpu_endian(snd_pcm_format_t format);
+#endif /* DocBook */
#ifdef SNDRV_LITTLE_ENDIAN
#define snd_pcm_format_cpu_endian(format) snd_pcm_format_little_endian(format)
#else
diff -urN linux/include/sound/pcm_oss.h linux/include/sound/pcm_oss.h
--- linux/include/sound/pcm_oss.h 2004/10/12 14:36:40 1.8
+++ linux/include/sound/pcm_oss.h 2005/09/23 20:03:16 1.9
@@ -32,7 +32,8 @@
block:1,
nonblock:1,
partialfrag:1,
- nosilence:1;
+ nosilence:1,
+ buggyptr:1;
unsigned int periods;
unsigned int period_size;
snd_pcm_oss_setup_t *next;
diff -urN linux/include/sound/trident.h linux/include/sound/trident.h
--- linux/include/sound/trident.h 2005/03/18 17:38:18 1.14
+++ linux/include/sound/trident.h 2005/09/23 20:03:16 1.15
@@ -33,23 +33,6 @@
//#include "ainstr_gf1.h"
#include "ainstr_simple.h"
-#ifndef PCI_VENDOR_ID_TRIDENT
-#define PCI_VENDOR_ID_TRIDENT 0x1023
-#endif
-#ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_DX
-#define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000
-#endif
-#ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_NX
-#define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 0x2001
-#endif
-
-#ifndef PCI_VENDOR_ID_SI
-#define PCI_VENDOR_ID_SI 0x1039
-#endif
-#ifndef PCI_DEVICE_ID_SI_7018
-#define PCI_DEVICE_ID_SI_7018 0x7018
-#endif
-
#define TRIDENT_DEVICE_ID_DX
((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_DX)
#define TRIDENT_DEVICE_ID_NX
((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_NX)
#define TRIDENT_DEVICE_ID_SI7018
((PCI_VENDOR_ID_SI<<16)|PCI_DEVICE_ID_SI_7018)
diff -urN linux/include/sound/version.h linux/include/sound/version.h
--- linux/include/sound/version.h 2005/09/15 08:56:32 1.29
+++ linux/include/sound/version.h 2005/09/23 20:03:16 1.30
@@ -1,3 +1,3 @@
/* include/version.h. Generated by configure. */
#define CONFIG_SND_VERSION "1.0.10rc1"
-#define CONFIG_SND_DATE " (Tue Aug 30 05:31:08 2005 UTC)"
+#define CONFIG_SND_DATE " (Mon Sep 12 08:13:09 2005 UTC)"
diff -urN linux/include/sound/ymfpci.h linux/include/sound/ymfpci.h
--- linux/include/sound/ymfpci.h 2005/09/15 08:56:32 1.13
+++ linux/include/sound/ymfpci.h 2005/09/23 20:03:16 1.14
@@ -28,28 +28,6 @@
#include "timer.h"
#include <linux/gameport.h>
-#ifndef PCI_VENDOR_ID_YAMAHA
-#define PCI_VENDOR_ID_YAMAHA 0x1073
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_724
-#define PCI_DEVICE_ID_YAMAHA_724 0x0004
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_724F
-#define PCI_DEVICE_ID_YAMAHA_724F 0x000d
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_740
-#define PCI_DEVICE_ID_YAMAHA_740 0x000a
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_740C
-#define PCI_DEVICE_ID_YAMAHA_740C 0x000c
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_744
-#define PCI_DEVICE_ID_YAMAHA_744 0x0010
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_754
-#define PCI_DEVICE_ID_YAMAHA_754 0x0012
-#endif
-
/*
* Direct registers
*/
diff -urN linux/include/video/pm3fb.h linux/include/video/pm3fb.h
--- linux/include/video/pm3fb.h 2005/03/18 17:38:18 1.3
+++ linux/include/video/pm3fb.h 2005/09/23 20:03:17 1.4
@@ -1142,9 +1142,6 @@
/* do we want accelerated console */
#define PM3FB_USE_ACCEL 1
-/* useful ? */
-#define CHAR_IS_NUM(a) ((((a) >= '0') && ((a) <= '9')) ? 1 : 0)
-
/* for driver debugging ONLY */
/* 0 = assert only, 1 = error, 2 = info, 3+ = verbose */
/* define PM3FB_MASTER_DEBUG 1 */
diff -urN linux/include/video/w100fb.h linux/include/video/w100fb.h
--- linux/include/video/w100fb.h 2005/09/15 08:56:33 1.2
+++ linux/include/video/w100fb.h 2005/09/23 20:03:17 1.3
@@ -19,6 +19,7 @@
unsigned long w100fb_gpio_read(int port);
void w100fb_gpio_write(int port, unsigned long value);
+unsigned long w100fb_get_hsynclen(struct device *dev);
/* LCD Specific Routines and Config */
struct w100_tg_info {
diff -urN linux/init/initramfs.c linux/init/initramfs.c
--- linux/init/initramfs.c 2005/02/07 02:55:03 1.13
+++ linux/init/initramfs.c 2005/09/23 20:03:17 1.14
@@ -466,6 +466,14 @@
extern char __initramfs_start[], __initramfs_end[];
#ifdef CONFIG_BLK_DEV_INITRD
#include <linux/initrd.h>
+
+static void __init free_initrd(void)
+{
+ free_initrd_mem(initrd_start, initrd_end);
+ initrd_start = 0;
+ initrd_end = 0;
+}
+
#endif
void __init populate_rootfs(void)
@@ -484,7 +492,7 @@
printk(" it is\n");
unpack_to_rootfs((char *)initrd_start,
initrd_end - initrd_start, 0);
- free_initrd_mem(initrd_start, initrd_end);
+ free_initrd();
return;
}
printk("it isn't (%s); looks like an initrd\n", err);
@@ -493,7 +501,7 @@
sys_write(fd, (char *)initrd_start,
initrd_end - initrd_start);
sys_close(fd);
- free_initrd_mem(initrd_start, initrd_end);
+ free_initrd();
}
}
#endif
diff -urN linux/kernel/audit.c linux/kernel/audit.c
--- linux/kernel/audit.c 2005/09/15 08:56:34 1.11
+++ linux/kernel/audit.c 2005/09/23 20:03:17 1.12
@@ -79,6 +79,8 @@
/* Number of outstanding audit_buffers allowed. */
static int audit_backlog_limit = 64;
+static int audit_backlog_wait_time = 60 * HZ;
+static int audit_backlog_wait_overflow = 0;
/* The identity of the user shutting down the audit system. */
uid_t audit_sig_uid = -1;
@@ -106,18 +108,12 @@
static struct sk_buff_head audit_skb_queue;
static struct task_struct *kauditd_task;
static DECLARE_WAIT_QUEUE_HEAD(kauditd_wait);
-
-/* There are three lists of rules -- one to search at task creation
- * time, one to search at syscall entry time, and another to search at
- * syscall exit time. */
-static LIST_HEAD(audit_tsklist);
-static LIST_HEAD(audit_entlist);
-static LIST_HEAD(audit_extlist);
+static DECLARE_WAIT_QUEUE_HEAD(audit_backlog_wait);
/* The netlink socket is only to be read by 1 CPU, which lets us assume
* that list additions and deletions never happen simultaneously in
* auditsc.c */
-static DECLARE_MUTEX(audit_netlink_sem);
+DECLARE_MUTEX(audit_netlink_sem);
/* AUDIT_BUFSIZ is the size of the temporary buffer used for formatting
* audit records. Since printk uses a 1024 byte buffer, this buffer
@@ -137,6 +133,7 @@
struct list_head list;
struct sk_buff *skb; /* formatted skb ready to send */
struct audit_context *ctx; /* NULL or associated context */
+ int gfp_mask;
};
static void audit_set_pid(struct audit_buffer *ab, pid_t pid)
@@ -145,11 +142,6 @@
nlh->nlmsg_pid = pid;
}
-struct audit_entry {
- struct list_head list;
- struct audit_rule rule;
-};
-
static void audit_panic(const char *message)
{
switch (audit_failure)
@@ -233,7 +225,7 @@
{
int old = audit_rate_limit;
audit_rate_limit = limit;
- audit_log(NULL, AUDIT_CONFIG_CHANGE,
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_rate_limit=%d old=%d by auid=%u",
audit_rate_limit, old, loginuid);
return old;
@@ -243,7 +235,7 @@
{
int old = audit_backlog_limit;
audit_backlog_limit = limit;
- audit_log(NULL, AUDIT_CONFIG_CHANGE,
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_backlog_limit=%d old=%d by auid=%u",
audit_backlog_limit, old, loginuid);
return old;
@@ -255,7 +247,7 @@
if (state != 0 && state != 1)
return -EINVAL;
audit_enabled = state;
- audit_log(NULL, AUDIT_CONFIG_CHANGE,
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_enabled=%d old=%d by auid=%u",
audit_enabled, old, loginuid);
return old;
@@ -269,7 +261,7 @@
&& state != AUDIT_FAIL_PANIC)
return -EINVAL;
audit_failure = state;
- audit_log(NULL, AUDIT_CONFIG_CHANGE,
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_failure=%d old=%d by auid=%u",
audit_failure, old, loginuid);
return old;
@@ -281,6 +273,7 @@
while (1) {
skb = skb_dequeue(&audit_skb_queue);
+ wake_up(&audit_backlog_wait);
if (skb) {
if (audit_pid) {
int err = netlink_unicast(audit_sock, skb,
audit_pid, 0);
@@ -290,7 +283,7 @@
audit_pid = 0;
}
} else {
- printk(KERN_ERR "%s\n", skb->data +
NLMSG_SPACE(0));
+ printk(KERN_NOTICE "%s\n", skb->data +
NLMSG_SPACE(0));
kfree_skb(skb);
}
} else {
@@ -423,7 +416,7 @@
if (status_get->mask & AUDIT_STATUS_PID) {
int old = audit_pid;
audit_pid = status_get->pid;
- audit_log(NULL, AUDIT_CONFIG_CHANGE,
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_pid=%d old=%d by auid=%u",
audit_pid, old, loginuid);
}
@@ -435,15 +428,21 @@
break;
case AUDIT_USER:
case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG:
- ab = audit_log_start(NULL, msg_type);
- if (!ab)
- break; /* audit_panic has been called */
- audit_log_format(ab,
- "user pid=%d uid=%u auid=%u"
- " msg='%.1024s'",
- pid, uid, loginuid, (char *)data);
- audit_set_pid(ab, pid);
- audit_log_end(ab);
+ if (!audit_enabled && msg_type != AUDIT_USER_AVC)
+ return 0;
+
+ err = audit_filter_user(&NETLINK_CB(skb), msg_type);
+ if (err == 1) {
+ err = 0;
+ ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
+ if (ab) {
+ audit_log_format(ab,
+ "user pid=%d uid=%u auid=%u
msg='%.1024s'",
+ pid, uid, loginuid, (char
*)data);
+ audit_set_pid(ab, pid);
+ audit_log_end(ab);
+ }
+ }
break;
case AUDIT_ADD:
case AUDIT_DEL:
@@ -523,7 +522,7 @@
skb_queue_head_init(&audit_skb_queue);
audit_initialized = 1;
audit_enabled = audit_default;
- audit_log(NULL, AUDIT_KERNEL, "initialized");
+ audit_log(NULL, GFP_KERNEL, AUDIT_KERNEL, "initialized");
return 0;
}
__initcall(audit_init);
@@ -561,7 +560,7 @@
}
static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx,
- int gfp_mask, int type)
+ unsigned int __nocast gfp_mask,
int type)
{
unsigned long flags;
struct audit_buffer *ab = NULL;
@@ -587,6 +586,7 @@
goto err;
ab->ctx = ctx;
+ ab->gfp_mask = gfp_mask;
nlh = (struct nlmsghdr *)skb_put(ab->skb, NLMSG_SPACE(0));
nlh->nlmsg_type = type;
nlh->nlmsg_flags = 0;
@@ -606,26 +606,27 @@
* (timestamp,serial) tuple is unique for each syscall and is live from
* syscall entry to syscall exit.
*
- * Atomic values are only guaranteed to be 24-bit, so we count down.
- *
* NOTE: Another possibility is to store the formatted records off the
* audit context (for those records that have a context), and emit them
* all at syscall exit. However, this could delay the reporting of
* significant errors until syscall exit (or never, if the system
* halts). */
+
unsigned int audit_serial(void)
{
- static atomic_t serial = ATOMIC_INIT(0xffffff);
- unsigned int a, b;
+ static spinlock_t serial_lock = SPIN_LOCK_UNLOCKED;
+ static unsigned int serial = 0;
+
+ unsigned long flags;
+ unsigned int ret;
+ spin_lock_irqsave(&serial_lock, flags);
do {
- a = atomic_read(&serial);
- if (atomic_dec_and_test(&serial))
- atomic_set(&serial, 0xffffff);
- b = atomic_read(&serial);
- } while (b != a - 1);
+ ret = ++serial;
+ } while (unlikely(!ret));
+ spin_unlock_irqrestore(&serial_lock, flags);
- return 0xffffff - b;
+ return ret;
}
static inline void audit_get_stamp(struct audit_context *ctx,
@@ -645,17 +646,43 @@
* syscall, then the syscall is marked as auditable and an audit record
* will be written at syscall exit. If there is no associated task, tsk
* should be NULL. */
-struct audit_buffer *audit_log_start(struct audit_context *ctx, int type)
+
+struct audit_buffer *audit_log_start(struct audit_context *ctx, int gfp_mask,
+ int type)
{
struct audit_buffer *ab = NULL;
struct timespec t;
unsigned int serial;
+ int reserve;
+ unsigned long timeout_start = jiffies;
if (!audit_initialized)
return NULL;
- if (audit_backlog_limit
- && skb_queue_len(&audit_skb_queue) > audit_backlog_limit) {
+ if (gfp_mask & __GFP_WAIT)
+ reserve = 0;
+ else
+ reserve = 5; /* Allow atomic callers to go up to five
+ entries over the normal backlog limit */
+
+ while (audit_backlog_limit
+ && skb_queue_len(&audit_skb_queue) > audit_backlog_limit +
reserve) {
+ if (gfp_mask & __GFP_WAIT && audit_backlog_wait_time
+ && time_before(jiffies, timeout_start +
audit_backlog_wait_time)) {
+
+ /* Wait for auditd to drain the queue a little */
+ DECLARE_WAITQUEUE(wait, current);
+ set_current_state(TASK_INTERRUPTIBLE);
+ add_wait_queue(&audit_backlog_wait, &wait);
+
+ if (audit_backlog_limit &&
+ skb_queue_len(&audit_skb_queue) >
audit_backlog_limit)
+ schedule_timeout(timeout_start +
audit_backlog_wait_time - jiffies);
+
+ __set_current_state(TASK_RUNNING);
+ remove_wait_queue(&audit_backlog_wait, &wait);
+ continue;
+ }
if (audit_rate_check())
printk(KERN_WARNING
"audit: audit_backlog=%d > "
@@ -663,10 +690,12 @@
skb_queue_len(&audit_skb_queue),
audit_backlog_limit);
audit_log_lost("backlog limit exceeded");
+ audit_backlog_wait_time = audit_backlog_wait_overflow;
+ wake_up(&audit_backlog_wait);
return NULL;
}
- ab = audit_buffer_alloc(ctx, GFP_ATOMIC, type);
+ ab = audit_buffer_alloc(ctx, gfp_mask, type);
if (!ab) {
audit_log_lost("out of memory in audit_log_start");
return NULL;
@@ -690,7 +719,7 @@
{
struct sk_buff *skb = ab->skb;
int ret = pskb_expand_head(skb, skb_headroom(skb), extra,
- GFP_ATOMIC);
+ ab->gfp_mask);
if (ret < 0) {
audit_log_lost("out of memory in audit_expand");
return 0;
@@ -809,7 +838,7 @@
audit_log_format(ab, " %s", prefix);
/* We will allow 11 spaces for ' (deleted)' to be appended */
- path = kmalloc(PATH_MAX+11, GFP_KERNEL);
+ path = kmalloc(PATH_MAX+11, ab->gfp_mask);
if (!path) {
audit_log_format(ab, "<no memory>");
return;
@@ -841,7 +870,7 @@
ab->skb = NULL;
wake_up_interruptible(&kauditd_wait);
} else {
- printk("%s\n", ab->skb->data + NLMSG_SPACE(0));
+ printk(KERN_NOTICE "%s\n", ab->skb->data +
NLMSG_SPACE(0));
}
}
audit_buffer_free(ab);
@@ -850,12 +879,13 @@
/* Log an audit record. This is a convenience function that calls
* audit_log_start, audit_log_vformat, and audit_log_end. It may be
* called in any context. */
-void audit_log(struct audit_context *ctx, int type, const char *fmt, ...)
+void audit_log(struct audit_context *ctx, int gfp_mask, int type,
+ const char *fmt, ...)
{
struct audit_buffer *ab;
va_list args;
- ab = audit_log_start(ctx, type);
+ ab = audit_log_start(ctx, gfp_mask, type);
if (ab) {
va_start(args, fmt);
audit_log_vformat(ab, fmt, args);
diff -urN linux/kernel/auditsc.c linux/kernel/auditsc.c
--- linux/kernel/auditsc.c 2005/07/11 20:48:59 1.11
+++ linux/kernel/auditsc.c 2005/09/23 20:03:17 1.12
@@ -39,6 +39,9 @@
#include <linux/audit.h>
#include <linux/personality.h>
#include <linux/time.h>
+#include <linux/kthread.h>
+#include <linux/netlink.h>
+#include <linux/compiler.h>
#include <asm/unistd.h>
/* 0 = no checking
@@ -95,6 +98,7 @@
uid_t uid;
gid_t gid;
dev_t rdev;
+ unsigned flags;
};
struct audit_aux_data {
@@ -167,9 +171,16 @@
/* There are three lists of rules -- one to search at task creation
* time, one to search at syscall entry time, and another to search at
* syscall exit time. */
-static LIST_HEAD(audit_tsklist);
-static LIST_HEAD(audit_entlist);
-static LIST_HEAD(audit_extlist);
+static struct list_head audit_filter_list[AUDIT_NR_FILTERS] = {
+ LIST_HEAD_INIT(audit_filter_list[0]),
+ LIST_HEAD_INIT(audit_filter_list[1]),
+ LIST_HEAD_INIT(audit_filter_list[2]),
+ LIST_HEAD_INIT(audit_filter_list[3]),
+ LIST_HEAD_INIT(audit_filter_list[4]),
+#if AUDIT_NR_FILTERS != 5
+#error Fix audit_filter_list initialiser
+#endif
+};
struct audit_entry {
struct list_head list;
@@ -179,9 +190,36 @@
extern int audit_pid;
+/* Copy rule from user-space to kernel-space. Called from
+ * audit_add_rule during AUDIT_ADD. */
+static inline int audit_copy_rule(struct audit_rule *d, struct audit_rule *s)
+{
+ int i;
+
+ if (s->action != AUDIT_NEVER
+ && s->action != AUDIT_POSSIBLE
+ && s->action != AUDIT_ALWAYS)
+ return -1;
+ if (s->field_count < 0 || s->field_count > AUDIT_MAX_FIELDS)
+ return -1;
+ if ((s->flags & ~AUDIT_FILTER_PREPEND) >= AUDIT_NR_FILTERS)
+ return -1;
+
+ d->flags = s->flags;
+ d->action = s->action;
+ d->field_count = s->field_count;
+ for (i = 0; i < d->field_count; i++) {
+ d->fields[i] = s->fields[i];
+ d->values[i] = s->values[i];
+ }
+ for (i = 0; i < AUDIT_BITMASK_SIZE; i++) d->mask[i] = s->mask[i];
+ return 0;
+}
+
/* Check to see if two rules are identical. It is called from
+ * audit_add_rule during AUDIT_ADD and
* audit_del_rule during AUDIT_DEL. */
-static int audit_compare_rule(struct audit_rule *a, struct audit_rule *b)
+static inline int audit_compare_rule(struct audit_rule *a, struct audit_rule
*b)
{
int i;
@@ -210,19 +248,37 @@
/* Note that audit_add_rule and audit_del_rule are called via
* audit_receive() in audit.c, and are protected by
* audit_netlink_sem. */
-static inline int audit_add_rule(struct audit_entry *entry,
- struct list_head *list)
+static inline int audit_add_rule(struct audit_rule *rule,
+ struct list_head *list)
{
- if (entry->rule.flags & AUDIT_PREPEND) {
- entry->rule.flags &= ~AUDIT_PREPEND;
+ struct audit_entry *entry;
+
+ /* Do not use the _rcu iterator here, since this is the only
+ * addition routine. */
+ list_for_each_entry(entry, list, list) {
+ if (!audit_compare_rule(rule, &entry->rule)) {
+ return -EEXIST;
+ }
+ }
+
+ if (!(entry = kmalloc(sizeof(*entry), GFP_KERNEL)))
+ return -ENOMEM;
+ if (audit_copy_rule(&entry->rule, rule)) {
+ kfree(entry);
+ return -EINVAL;
+ }
+
+ if (entry->rule.flags & AUDIT_FILTER_PREPEND) {
+ entry->rule.flags &= ~AUDIT_FILTER_PREPEND;
list_add_rcu(&entry->list, list);
} else {
list_add_tail_rcu(&entry->list, list);
}
+
return 0;
}
-static void audit_free_rule(struct rcu_head *head)
+static inline void audit_free_rule(struct rcu_head *head)
{
struct audit_entry *e = container_of(head, struct audit_entry, rcu);
kfree(e);
@@ -245,82 +301,82 @@
return 0;
}
}
- return -EFAULT; /* No matching rule */
+ return -ENOENT; /* No matching rule */
}
-/* Copy rule from user-space to kernel-space. Called during
- * AUDIT_ADD. */
-static int audit_copy_rule(struct audit_rule *d, struct audit_rule *s)
+static int audit_list_rules(void *_dest)
{
+ int pid, seq;
+ int *dest = _dest;
+ struct audit_entry *entry;
int i;
- if (s->action != AUDIT_NEVER
- && s->action != AUDIT_POSSIBLE
- && s->action != AUDIT_ALWAYS)
- return -1;
- if (s->field_count < 0 || s->field_count > AUDIT_MAX_FIELDS)
- return -1;
-
- d->flags = s->flags;
- d->action = s->action;
- d->field_count = s->field_count;
- for (i = 0; i < d->field_count; i++) {
- d->fields[i] = s->fields[i];
- d->values[i] = s->values[i];
+ pid = dest[0];
+ seq = dest[1];
+ kfree(dest);
+
+ down(&audit_netlink_sem);
+
+ /* The *_rcu iterators not needed here because we are
+ always called with audit_netlink_sem held. */
+ for (i=0; i<AUDIT_NR_FILTERS; i++) {
+ list_for_each_entry(entry, &audit_filter_list[i], list)
+ audit_send_reply(pid, seq, AUDIT_LIST, 0, 1,
+ &entry->rule, sizeof(entry->rule));
}
- for (i = 0; i < AUDIT_BITMASK_SIZE; i++) d->mask[i] = s->mask[i];
+ audit_send_reply(pid, seq, AUDIT_LIST, 1, 1, NULL, 0);
+
+ up(&audit_netlink_sem);
return 0;
}
int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
uid_t loginuid)
{
- u32 flags;
- struct audit_entry *entry;
+ struct task_struct *tsk;
+ int *dest;
int err = 0;
+ unsigned listnr;
switch (type) {
case AUDIT_LIST:
- /* The *_rcu iterators not needed here because we are
- always called with audit_netlink_sem held. */
- list_for_each_entry(entry, &audit_tsklist, list)
- audit_send_reply(pid, seq, AUDIT_LIST, 0, 1,
- &entry->rule, sizeof(entry->rule));
- list_for_each_entry(entry, &audit_entlist, list)
- audit_send_reply(pid, seq, AUDIT_LIST, 0, 1,
- &entry->rule, sizeof(entry->rule));
- list_for_each_entry(entry, &audit_extlist, list)
- audit_send_reply(pid, seq, AUDIT_LIST, 0, 1,
- &entry->rule, sizeof(entry->rule));
- audit_send_reply(pid, seq, AUDIT_LIST, 1, 1, NULL, 0);
+ /* We can't just spew out the rules here because we might fill
+ * the available socket buffer space and deadlock waiting for
+ * auditctl to read from it... which isn't ever going to
+ * happen if we're actually running in the context of auditctl
+ * trying to _send_ the stuff */
+
+ dest = kmalloc(2 * sizeof(int), GFP_KERNEL);
+ if (!dest)
+ return -ENOMEM;
+ dest[0] = pid;
+ dest[1] = seq;
+
+ tsk = kthread_run(audit_list_rules, dest, "audit_list_rules");
+ if (IS_ERR(tsk)) {
+ kfree(dest);
+ err = PTR_ERR(tsk);
+ }
break;
case AUDIT_ADD:
- if (!(entry = kmalloc(sizeof(*entry), GFP_KERNEL)))
- return -ENOMEM;
- if (audit_copy_rule(&entry->rule, data)) {
- kfree(entry);
+ listnr =((struct audit_rule *)data)->flags &
~AUDIT_FILTER_PREPEND;
+ if (listnr >= AUDIT_NR_FILTERS)
return -EINVAL;
- }
- flags = entry->rule.flags;
- if (!err && (flags & AUDIT_PER_TASK))
- err = audit_add_rule(entry, &audit_tsklist);
- if (!err && (flags & AUDIT_AT_ENTRY))
- err = audit_add_rule(entry, &audit_entlist);
- if (!err && (flags & AUDIT_AT_EXIT))
- err = audit_add_rule(entry, &audit_extlist);
- audit_log(NULL, AUDIT_CONFIG_CHANGE,
- "auid=%u added an audit rule\n", loginuid);
+
+ err = audit_add_rule(data, &audit_filter_list[listnr]);
+ if (!err)
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "auid=%u added an audit rule\n", loginuid);
break;
case AUDIT_DEL:
- flags =((struct audit_rule *)data)->flags;
- if (!err && (flags & AUDIT_PER_TASK))
- err = audit_del_rule(data, &audit_tsklist);
- if (!err && (flags & AUDIT_AT_ENTRY))
- err = audit_del_rule(data, &audit_entlist);
- if (!err && (flags & AUDIT_AT_EXIT))
- err = audit_del_rule(data, &audit_extlist);
- audit_log(NULL, AUDIT_CONFIG_CHANGE,
- "auid=%u removed an audit rule\n", loginuid);
+ listnr =((struct audit_rule *)data)->flags &
~AUDIT_FILTER_PREPEND;
+ if (listnr >= AUDIT_NR_FILTERS)
+ return -EINVAL;
+
+ err = audit_del_rule(data, &audit_filter_list[listnr]);
+ if (!err)
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "auid=%u removed an audit rule\n", loginuid);
break;
default:
return -EINVAL;
@@ -384,8 +440,12 @@
result = (ctx->return_code == value);
break;
case AUDIT_SUCCESS:
- if (ctx && ctx->return_valid)
- result = (ctx->return_valid == AUDITSC_SUCCESS);
+ if (ctx && ctx->return_valid) {
+ if (value)
+ result = (ctx->return_valid ==
AUDITSC_SUCCESS);
+ else
+ result = (ctx->return_valid ==
AUDITSC_FAILURE);
+ }
break;
case AUDIT_DEVMAJOR:
if (ctx) {
@@ -454,7 +514,7 @@
enum audit_state state;
rcu_read_lock();
- list_for_each_entry_rcu(e, &audit_tsklist, list) {
+ list_for_each_entry_rcu(e, &audit_filter_list[AUDIT_FILTER_TASK], list)
{
if (audit_filter_rules(tsk, &e->rule, NULL, &state)) {
rcu_read_unlock();
return state;
@@ -474,20 +534,84 @@
struct list_head *list)
{
struct audit_entry *e;
+ enum audit_state state;
+
+ if (audit_pid && tsk->tgid == audit_pid)
+ return AUDIT_DISABLED;
+
+ rcu_read_lock();
+ if (!list_empty(list)) {
+ int word = AUDIT_WORD(ctx->major);
+ int bit = AUDIT_BIT(ctx->major);
+
+ list_for_each_entry_rcu(e, list, list) {
+ if ((e->rule.mask[word] & bit) == bit
+ && audit_filter_rules(tsk, &e->rule, ctx,
&state)) {
+ rcu_read_unlock();
+ return state;
+ }
+ }
+ }
+ rcu_read_unlock();
+ return AUDIT_BUILD_CONTEXT;
+}
+
+static int audit_filter_user_rules(struct netlink_skb_parms *cb,
+ struct audit_rule *rule,
+ enum audit_state *state)
+{
+ int i;
+
+ for (i = 0; i < rule->field_count; i++) {
+ u32 field = rule->fields[i] & ~AUDIT_NEGATE;
+ u32 value = rule->values[i];
+ int result = 0;
+
+ switch (field) {
+ case AUDIT_PID:
+ result = (cb->creds.pid == value);
+ break;
+ case AUDIT_UID:
+ result = (cb->creds.uid == value);
+ break;
+ case AUDIT_GID:
+ result = (cb->creds.gid == value);
+ break;
+ case AUDIT_LOGINUID:
+ result = (cb->loginuid == value);
+ break;
+ }
+
+ if (rule->fields[i] & AUDIT_NEGATE)
+ result = !result;
+ if (!result)
+ return 0;
+ }
+ switch (rule->action) {
+ case AUDIT_NEVER: *state = AUDIT_DISABLED; break;
+ case AUDIT_POSSIBLE: *state = AUDIT_BUILD_CONTEXT; break;
+ case AUDIT_ALWAYS: *state = AUDIT_RECORD_CONTEXT; break;
+ }
+ return 1;
+}
+
+int audit_filter_user(struct netlink_skb_parms *cb, int type)
+{
+ struct audit_entry *e;
enum audit_state state;
- int word = AUDIT_WORD(ctx->major);
- int bit = AUDIT_BIT(ctx->major);
+ int ret = 1;
rcu_read_lock();
- list_for_each_entry_rcu(e, list, list) {
- if ((e->rule.mask[word] & bit) == bit
- && audit_filter_rules(tsk, &e->rule, ctx, &state)) {
- rcu_read_unlock();
- return state;
+ list_for_each_entry_rcu(e, &audit_filter_list[AUDIT_FILTER_USER], list)
{
+ if (audit_filter_user_rules(cb, &e->rule, &state)) {
+ if (state == AUDIT_DISABLED)
+ ret = 0;
+ break;
}
}
rcu_read_unlock();
- return AUDIT_BUILD_CONTEXT;
+
+ return ret; /* Audit by default */
}
/* This should be called with task_lock() held. */
@@ -504,7 +628,7 @@
if (context->in_syscall && !context->auditable) {
enum audit_state state;
- state = audit_filter_syscall(tsk, context, &audit_extlist);
+ state = audit_filter_syscall(tsk, context,
&audit_filter_list[AUDIT_FILTER_EXIT]);
if (state == AUDIT_RECORD_CONTEXT)
context->auditable = 1;
}
@@ -679,13 +803,13 @@
up_read(&mm->mmap_sem);
}
-static void audit_log_exit(struct audit_context *context)
+static void audit_log_exit(struct audit_context *context, unsigned int
gfp_mask)
{
int i;
struct audit_buffer *ab;
struct audit_aux_data *aux;
- ab = audit_log_start(context, AUDIT_SYSCALL);
+ ab = audit_log_start(context, gfp_mask, AUDIT_SYSCALL);
if (!ab)
return; /* audit_panic has been called */
audit_log_format(ab, "arch=%x syscall=%d",
@@ -717,7 +841,7 @@
for (aux = context->aux; aux; aux = aux->next) {
- ab = audit_log_start(context, aux->type);
+ ab = audit_log_start(context, GFP_KERNEL, aux->type);
if (!ab)
continue; /* audit_panic has been called */
@@ -754,14 +878,14 @@
}
if (context->pwd && context->pwdmnt) {
- ab = audit_log_start(context, AUDIT_CWD);
+ ab = audit_log_start(context, GFP_KERNEL, AUDIT_CWD);
if (ab) {
audit_log_d_path(ab, "cwd=", context->pwd,
context->pwdmnt);
audit_log_end(ab);
}
}
for (i = 0; i < context->name_count; i++) {
- ab = audit_log_start(context, AUDIT_PATH);
+ ab = audit_log_start(context, GFP_KERNEL, AUDIT_PATH);
if (!ab)
continue; /* audit_panic has been called */
@@ -770,6 +894,8 @@
audit_log_format(ab, " name=");
audit_log_untrustedstring(ab, context->names[i].name);
}
+ audit_log_format(ab, " flags=%x\n", context->names[i].flags);
+
if (context->names[i].ino != (unsigned long)-1)
audit_log_format(ab, " inode=%lu dev=%02x:%02x mode=%#o"
" ouid=%u ogid=%u rdev=%02x:%02x",
@@ -799,9 +925,11 @@
return;
/* Check for system calls that do not go through the exit
- * function (e.g., exit_group), then free context block. */
- if (context->in_syscall && context->auditable && context->pid !=
audit_pid)
- audit_log_exit(context);
+ * function (e.g., exit_group), then free context block.
+ * We use GFP_ATOMIC here because we might be doing this
+ * in the context of the idle thread */
+ if (context->in_syscall && context->auditable)
+ audit_log_exit(context, GFP_ATOMIC);
audit_free_context(context);
}
@@ -876,11 +1004,11 @@
state = context->state;
if (state == AUDIT_SETUP_CONTEXT || state == AUDIT_BUILD_CONTEXT)
- state = audit_filter_syscall(tsk, context, &audit_entlist);
+ state = audit_filter_syscall(tsk, context,
&audit_filter_list[AUDIT_FILTER_ENTRY]);
if (likely(state == AUDIT_DISABLED))
return;
- context->serial = audit_serial();
+ context->serial = 0;
context->ctime = CURRENT_TIME;
context->in_syscall = 1;
context->auditable = !!(state == AUDIT_RECORD_CONTEXT);
@@ -903,10 +1031,10 @@
/* Not having a context here is ok, since the parent may have
* called __put_task_struct. */
if (likely(!context))
- return;
+ goto out;
- if (context->in_syscall && context->auditable && context->pid !=
audit_pid)
- audit_log_exit(context);
+ if (context->in_syscall && context->auditable)
+ audit_log_exit(context, GFP_KERNEL);
context->in_syscall = 0;
context->auditable = 0;
@@ -919,9 +1047,9 @@
} else {
audit_free_names(context);
audit_free_aux(context);
- audit_zero_context(context, context->state);
tsk->audit_context = context;
}
+ out:
put_task_struct(tsk);
}
@@ -996,7 +1124,7 @@
/* Store the inode and device from a lookup. Called from
* fs/namei.c:path_lookup(). */
-void audit_inode(const char *name, const struct inode *inode)
+void audit_inode(const char *name, const struct inode *inode, unsigned flags)
{
int idx;
struct audit_context *context = current->audit_context;
@@ -1022,17 +1150,20 @@
++context->ino_count;
#endif
}
- context->names[idx].ino = inode->i_ino;
- context->names[idx].dev = inode->i_sb->s_dev;
- context->names[idx].mode = inode->i_mode;
- context->names[idx].uid = inode->i_uid;
- context->names[idx].gid = inode->i_gid;
- context->names[idx].rdev = inode->i_rdev;
+ context->names[idx].flags = flags;
+ context->names[idx].ino = inode->i_ino;
+ context->names[idx].dev = inode->i_sb->s_dev;
+ context->names[idx].mode = inode->i_mode;
+ context->names[idx].uid = inode->i_uid;
+ context->names[idx].gid = inode->i_gid;
+ context->names[idx].rdev = inode->i_rdev;
}
void auditsc_get_stamp(struct audit_context *ctx,
struct timespec *t, unsigned int *serial)
{
+ if (!ctx->serial)
+ ctx->serial = audit_serial();
t->tv_sec = ctx->ctime.tv_sec;
t->tv_nsec = ctx->ctime.tv_nsec;
*serial = ctx->serial;
@@ -1044,7 +1175,7 @@
if (task->audit_context) {
struct audit_buffer *ab;
- ab = audit_log_start(NULL, AUDIT_LOGIN);
+ ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_LOGIN);
if (ab) {
audit_log_format(ab, "login pid=%d uid=%u "
"old auid=%u new auid=%u",
@@ -1153,7 +1284,7 @@
extern pid_t audit_sig_pid;
extern uid_t audit_sig_uid;
- if (unlikely(audit_pid && t->pid == audit_pid)) {
+ if (unlikely(audit_pid && t->tgid == audit_pid)) {
if (sig == SIGTERM || sig == SIGHUP) {
struct audit_context *ctx = current->audit_context;
audit_sig_pid = current->pid;
diff -urN linux/kernel/exit.c linux/kernel/exit.c
--- linux/kernel/exit.c 2005/09/15 08:56:34 1.125
+++ linux/kernel/exit.c 2005/09/23 20:03:17 1.126
@@ -371,6 +371,12 @@
struct fdtable *fdt;
j = 0;
+
+ /*
+ * It is safe to dereference the fd table without RCU or
+ * ->file_lock because this is the last reference to the
+ * files structure.
+ */
fdt = files_fdtable(files);
for (;;) {
unsigned long set;
diff -urN linux/kernel/fork.c linux/kernel/fork.c
--- linux/kernel/fork.c 2005/09/15 08:56:34 1.149
+++ linux/kernel/fork.c 2005/09/23 20:03:17 1.150
@@ -1062,7 +1062,8 @@
* parent's CPU). This avoids alot of nasty races.
*/
p->cpus_allowed = current->cpus_allowed;
- if (unlikely(!cpu_isset(task_cpu(p), p->cpus_allowed)))
+ if (unlikely(!cpu_isset(task_cpu(p), p->cpus_allowed) ||
+ !cpu_online(task_cpu(p))))
set_task_cpu(p, smp_processor_id());
/*
diff -urN linux/kernel/module.c linux/kernel/module.c
--- linux/kernel/module.c 2005/09/15 08:56:34 1.82
+++ linux/kernel/module.c 2005/09/23 20:03:17 1.83
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/moduleloader.h>
#include <linux/init.h>
+#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/elf.h>
@@ -498,7 +499,7 @@
{
int ret = (flags & O_TRUNC);
if (ret)
- tainted |= TAINT_FORCED_MODULE;
+ add_taint(TAINT_FORCED_MODULE);
return ret;
}
#else
@@ -897,7 +898,7 @@
if (!(tainted & TAINT_FORCED_MODULE)) {
printk("%s: no version for \"%s\" found: kernel tainted.\n",
mod->name, symname);
- tainted |= TAINT_FORCED_MODULE;
+ add_taint(TAINT_FORCED_MODULE);
}
return 1;
}
@@ -1352,7 +1353,7 @@
if (!mod->license_gplok && !(tainted & TAINT_PROPRIETARY_MODULE)) {
printk(KERN_WARNING "%s: module license '%s' taints kernel.\n",
mod->name, license);
- tainted |= TAINT_PROPRIETARY_MODULE;
+ add_taint(TAINT_PROPRIETARY_MODULE);
}
}
@@ -1610,7 +1611,7 @@
modmagic = get_modinfo(sechdrs, infoindex, "vermagic");
/* This is allowed: modprobe --force will invalidate it. */
if (!modmagic) {
- tainted |= TAINT_FORCED_MODULE;
+ add_taint(TAINT_FORCED_MODULE);
printk(KERN_WARNING "%s: no version magic, tainting kernel.\n",
mod->name);
} else if (!same_magic(modmagic, vermagic)) {
@@ -1739,7 +1740,7 @@
(mod->num_gpl_syms && !gplcrcindex)) {
printk(KERN_WARNING "%s: No versions for exported symbols."
" Tainting kernel.\n", mod->name);
- tainted |= TAINT_FORCED_MODULE;
+ add_taint(TAINT_FORCED_MODULE);
}
#endif
diff -urN linux/kernel/sched.c linux/kernel/sched.c
--- linux/kernel/sched.c 2005/09/15 08:56:34 1.167
+++ linux/kernel/sched.c 2005/09/23 20:03:17 1.168
@@ -294,6 +294,10 @@
static inline void finish_lock_switch(runqueue_t *rq, task_t *prev)
{
+#ifdef CONFIG_DEBUG_SPINLOCK
+ /* this is a valid case when another task releases the spinlock */
+ rq->lock.owner = current;
+#endif
spin_unlock_irq(&rq->lock);
}
@@ -1529,10 +1533,6 @@
* Manfred Spraul <manfred@colorfullife.com>
*/
prev_task_flags = prev->flags;
-#ifdef CONFIG_DEBUG_SPINLOCK
- /* this is a valid case when another task releases the spinlock */
- rq->lock.owner = current;
-#endif
finish_arch_switch(prev);
finish_lock_switch(rq, prev);
if (mm)
diff -urN linux/kernel/sys.c linux/kernel/sys.c
--- linux/kernel/sys.c 2005/09/15 08:56:34 1.99
+++ linux/kernel/sys.c 2005/09/23 20:03:17 1.100
@@ -1728,8 +1728,7 @@
error = put_user(current->pdeath_signal, (int __user
*)arg2);
break;
case PR_GET_DUMPABLE:
- if (current->mm->dumpable)
- error = 1;
+ error = current->mm->dumpable;
break;
case PR_SET_DUMPABLE:
if (arg2 < 0 || arg2 > 2) {
diff -urN linux/kernel/timer.c linux/kernel/timer.c
--- linux/kernel/timer.c 2005/09/15 08:56:34 1.90
+++ linux/kernel/timer.c 2005/09/23 20:03:17 1.91
@@ -1151,19 +1151,22 @@
out:
return timeout < 0 ? 0 : timeout;
}
-
EXPORT_SYMBOL(schedule_timeout);
+/*
+ * We can use __set_current_state() here because schedule_timeout() calls
+ * schedule() unconditionally.
+ */
signed long __sched schedule_timeout_interruptible(signed long timeout)
{
- set_current_state(TASK_INTERRUPTIBLE);
+ __set_current_state(TASK_INTERRUPTIBLE);
return schedule_timeout(timeout);
}
EXPORT_SYMBOL(schedule_timeout_interruptible);
signed long __sched schedule_timeout_uninterruptible(signed long timeout)
{
- set_current_state(TASK_UNINTERRUPTIBLE);
+ __set_current_state(TASK_UNINTERRUPTIBLE);
return schedule_timeout(timeout);
}
EXPORT_SYMBOL(schedule_timeout_uninterruptible);
diff -urN linux/lib/dec_and_lock.c linux/lib/dec_and_lock.c
--- linux/lib/dec_and_lock.c 2005/09/15 08:56:36 1.5
+++ linux/lib/dec_and_lock.c 2005/09/23 20:03:18 1.6
@@ -1,7 +1,41 @@
#include <linux/module.h>
#include <linux/spinlock.h>
#include <asm/atomic.h>
+#include <asm/system.h>
+#ifdef __HAVE_ARCH_CMPXCHG
+/*
+ * This is an implementation of the notion of "decrement a
+ * reference count, and return locked if it decremented to zero".
+ *
+ * This implementation can be used on any architecture that
+ * has a cmpxchg, and where atomic->value is an int holding
+ * the value of the atomic (i.e. the high bits aren't used
+ * for a lock or anything like that).
+ */
+int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
+{
+ int counter;
+ int newcount;
+
+ for (;;) {
+ counter = atomic_read(atomic);
+ newcount = counter - 1;
+ if (!newcount)
+ break; /* do it the slow way */
+
+ newcount = cmpxchg(&atomic->counter, counter, newcount);
+ if (newcount == counter)
+ return 0;
+ }
+
+ spin_lock(lock);
+ if (atomic_dec_and_test(atomic))
+ return 1;
+ spin_unlock(lock);
+ return 0;
+}
+#else
/*
* This is an architecture-neutral, but slow,
* implementation of the notion of "decrement
@@ -33,5 +67,6 @@
spin_unlock(lock);
return 0;
}
+#endif
EXPORT_SYMBOL(_atomic_dec_and_lock);
diff -urN linux/mm/Kconfig linux/mm/Kconfig
--- linux/mm/Kconfig 2005/09/15 08:56:36 1.2
+++ linux/mm/Kconfig 2005/09/23 20:03:18 1.3
@@ -29,7 +29,7 @@
If unsure, choose this option (Flat Memory) over any other.
config DISCONTIGMEM_MANUAL
- bool "Discontigious Memory"
+ bool "Discontiguous Memory"
depends on ARCH_DISCONTIGMEM_ENABLE
help
This option provides enhanced support for discontiguous
@@ -52,7 +52,7 @@
memory hotplug systems. This is normal.
For many other systems, this will be an alternative to
- "Discontigious Memory". This option provides some potential
+ "Discontiguous Memory". This option provides some potential
performance benefits, along with decreased code complexity,
but it is newer, and more experimental.
diff -urN linux/mm/mempolicy.c linux/mm/mempolicy.c
--- linux/mm/mempolicy.c 2005/09/15 08:56:36 1.18
+++ linux/mm/mempolicy.c 2005/09/23 20:03:18 1.19
@@ -333,8 +333,13 @@
if (prev && prev->vm_end < vma->vm_start)
return ERR_PTR(-EFAULT);
if ((flags & MPOL_MF_STRICT) && !is_vm_hugetlb_page(vma)) {
+ unsigned long endvma = vma->vm_end;
+ if (endvma > end)
+ endvma = end;
+ if (vma->vm_start > start)
+ start = vma->vm_start;
err = check_pgd_range(vma->vm_mm,
- vma->vm_start, vma->vm_end, nodes);
+ start, endvma, nodes);
if (err) {
first = ERR_PTR(err);
break;
diff -urN linux/mm/mmap.c linux/mm/mmap.c
--- linux/mm/mmap.c 2005/09/15 08:56:36 1.124
+++ linux/mm/mmap.c 2005/09/23 20:03:18 1.125
@@ -1993,6 +1993,9 @@
__vma = find_vma_prepare(mm,vma->vm_start,&prev,&rb_link,&rb_parent);
if (__vma && __vma->vm_start < vma->vm_end)
return -ENOMEM;
+ if ((vma->vm_flags & VM_ACCOUNT) &&
+ security_vm_enough_memory(vma_pages(vma)))
+ return -ENOMEM;
vma_link(mm, vma, prev, rb_link, rb_parent);
return 0;
}
diff -urN linux/mm/page_alloc.c linux/mm/page_alloc.c
--- linux/mm/page_alloc.c 2005/09/15 08:56:36 1.142
+++ linux/mm/page_alloc.c 2005/09/23 20:03:18 1.143
@@ -22,6 +22,7 @@
#include <linux/pagemap.h>
#include <linux/bootmem.h>
#include <linux/compiler.h>
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/suspend.h>
#include <linux/pagevec.h>
@@ -117,7 +118,7 @@
set_page_count(page, 0);
reset_page_mapcount(page);
page->mapping = NULL;
- tainted |= TAINT_BAD_PAGE;
+ add_taint(TAINT_BAD_PAGE);
}
#ifndef CONFIG_HUGETLB_PAGE
diff -urN linux/mm/slab.c linux/mm/slab.c
--- linux/mm/slab.c 2005/09/15 08:56:36 1.114
+++ linux/mm/slab.c 2005/09/23 20:03:18 1.115
@@ -659,7 +659,7 @@
* kmem_cache_create(), or __kmalloc(), before
* the generic caches are initialized.
*/
- BUG_ON(csizep->cs_cachep == NULL);
+ BUG_ON(malloc_sizes[INDEX_AC].cs_cachep == NULL);
#endif
while (size > csizep->cs_size)
csizep++;
diff -urN linux/mm/vmscan.c linux/mm/vmscan.c
--- linux/mm/vmscan.c 2005/09/15 08:56:36 1.144
+++ linux/mm/vmscan.c 2005/09/23 20:03:18 1.145
@@ -1258,9 +1258,9 @@
pgdat->kswapd_max_order = order;
if (!cpuset_zone_allowed(zone, __GFP_HARDWALL))
return;
- if (!waitqueue_active(&zone->zone_pgdat->kswapd_wait))
+ if (!waitqueue_active(&pgdat->kswapd_wait))
return;
- wake_up_interruptible(&zone->zone_pgdat->kswapd_wait);
+ wake_up_interruptible(&pgdat->kswapd_wait);
}
#ifdef CONFIG_PM
diff -urN linux/net/Kconfig linux/net/Kconfig
--- linux/net/Kconfig 2005/09/15 08:56:38 1.28
+++ linux/net/Kconfig 2005/09/23 20:03:18 1.29
@@ -140,6 +140,7 @@
If unsure, say N.
+source "net/netfilter/Kconfig"
source "net/ipv4/netfilter/Kconfig"
source "net/ipv6/netfilter/Kconfig"
source "net/decnet/netfilter/Kconfig"
@@ -206,8 +207,6 @@
To compile this code as a module, choose M here: the
module will be called pktgen.
-source "net/netfilter/Kconfig"
-
endmenu
endmenu
diff -urN linux/net/socket.c linux/net/socket.c
--- linux/net/socket.c 2005/09/15 08:56:38 1.98
+++ linux/net/socket.c 2005/09/23 20:03:18 1.99
@@ -1862,7 +1862,8 @@
if (err < 0)
goto out_freeiov;
}
- err = __put_user(msg_sys.msg_flags, COMPAT_FLAGS(msg));
+ err = __put_user((msg_sys.msg_flags & ~MSG_CMSG_COMPAT),
+ COMPAT_FLAGS(msg));
if (err)
goto out_freeiov;
if (MSG_CMSG_COMPAT & flags)
diff -urN linux/net/8021q/vlan_dev.c linux/net/8021q/vlan_dev.c
--- linux/net/8021q/vlan_dev.c 2005/09/15 08:56:38 1.20
+++ linux/net/8021q/vlan_dev.c 2005/09/23 20:03:19 1.21
@@ -120,7 +120,7 @@
unsigned short vid;
struct net_device_stats *stats;
unsigned short vlan_TCI;
- unsigned short proto;
+ __be16 proto;
/* vlan_TCI = ntohs(get_unaligned(&vhdr->h_vlan_TCI)); */
vlan_TCI = ntohs(vhdr->h_vlan_TCI);
diff -urN linux/net/bluetooth/hci_event.c linux/net/bluetooth/hci_event.c
--- linux/net/bluetooth/hci_event.c 2005/09/15 08:56:40 1.21
+++ linux/net/bluetooth/hci_event.c 2005/09/23 20:03:19 1.22
@@ -558,6 +558,35 @@
hci_dev_unlock(hdev);
}
+/* Extended Inquiry Result */
+static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
struct sk_buff *skb)
+{
+ struct inquiry_data data;
+ struct extended_inquiry_info *info = (struct extended_inquiry_info *)
(skb->data + 1);
+ int num_rsp = *((__u8 *) skb->data);
+
+ BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
+
+ if (!num_rsp)
+ return;
+
+ hci_dev_lock(hdev);
+
+ for (; num_rsp; num_rsp--) {
+ bacpy(&data.bdaddr, &info->bdaddr);
+ data.pscan_rep_mode = info->pscan_rep_mode;
+ data.pscan_period_mode = info->pscan_period_mode;
+ data.pscan_mode = 0x00;
+ memcpy(data.dev_class, info->dev_class, 3);
+ data.clock_offset = info->clock_offset;
+ data.rssi = info->rssi;
+ info++;
+ hci_inquiry_cache_update(hdev, &data);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
/* Connect Request */
static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff
*skb)
{
@@ -940,6 +969,10 @@
hci_inquiry_result_with_rssi_evt(hdev, skb);
break;
+ case HCI_EV_EXTENDED_INQUIRY_RESULT:
+ hci_extended_inquiry_result_evt(hdev, skb);
+ break;
+
case HCI_EV_CONN_REQUEST:
hci_conn_request_evt(hdev, skb);
break;
diff -urN linux/net/bluetooth/rfcomm/sock.c linux/net/bluetooth/rfcomm/sock.c
--- linux/net/bluetooth/rfcomm/sock.c 2005/09/15 08:56:40 1.26
+++ linux/net/bluetooth/rfcomm/sock.c 2005/09/23 20:03:19 1.27
@@ -363,6 +363,11 @@
goto done;
}
+ if (sk->sk_type != SOCK_STREAM) {
+ err = -EINVAL;
+ goto done;
+ }
+
write_lock_bh(&rfcomm_sk_list.lock);
if (sa->rc_channel && __rfcomm_get_sock_by_addr(sa->rc_channel,
&sa->rc_bdaddr)) {
@@ -393,13 +398,17 @@
if (addr->sa_family != AF_BLUETOOTH || alen < sizeof(struct
sockaddr_rc))
return -EINVAL;
- if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND)
- return -EBADFD;
+ lock_sock(sk);
- if (sk->sk_type != SOCK_STREAM)
- return -EINVAL;
+ if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND) {
+ err = -EBADFD;
+ goto done;
+ }
- lock_sock(sk);
+ if (sk->sk_type != SOCK_STREAM) {
+ err = -EINVAL;
+ goto done;
+ }
sk->sk_state = BT_CONNECT;
bacpy(&bt_sk(sk)->dst, &sa->rc_bdaddr);
@@ -410,6 +419,7 @@
err = bt_sock_wait_state(sk, BT_CONNECTED,
sock_sndtimeo(sk, flags & O_NONBLOCK));
+done:
release_sock(sk);
return err;
}
@@ -428,6 +438,11 @@
goto done;
}
+ if (sk->sk_type != SOCK_STREAM) {
+ err = -EINVAL;
+ goto done;
+ }
+
if (!rfcomm_pi(sk)->channel) {
bdaddr_t *src = &bt_sk(sk)->src;
u8 channel;
@@ -472,6 +487,11 @@
goto done;
}
+ if (sk->sk_type != SOCK_STREAM) {
+ err = -EINVAL;
+ goto done;
+ }
+
timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
BT_DBG("sk %p timeo %ld", sk, timeo);
diff -urN linux/net/bridge/br_netfilter.c linux/net/bridge/br_netfilter.c
--- linux/net/bridge/br_netfilter.c 2005/07/11 20:49:05 1.22
+++ linux/net/bridge/br_netfilter.c 2005/09/23 20:03:19 1.23
@@ -214,9 +214,11 @@
.tos = RT_TOS(iph->tos)} }, .proto = 0};
if (!ip_route_output_key(&rt, &fl)) {
- /* Bridged-and-DNAT'ed traffic doesn't
- * require ip_forwarding. */
- if (((struct dst_entry *)rt)->dev == dev) {
+ /* - Bridged-and-DNAT'ed traffic doesn't
+ * require ip_forwarding.
+ * - Deal with redirected traffic. */
+ if (((struct dst_entry *)rt)->dev == dev ||
+ rt->rt_type == RTN_LOCAL) {
skb->dst = (struct dst_entry *)rt;
goto bridged_dnat;
}
diff -urN linux/net/dccp/ackvec.c linux/net/dccp/ackvec.c
--- linux/net/dccp/ackvec.c 1970/01/01 00:00:00
+++ linux/net/dccp/ackvec.c 2005-09-23 21:03:19.894968000 +0100 1.1
@@ -0,0 +1,419 @@
+/*
+ * net/dccp/ackvec.c
+ *
+ * An implementation of the DCCP protocol
+ * Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; version 2 of the License;
+ */
+
+#include "ackvec.h"
+#include "dccp.h"
+
+#include <linux/dccp.h>
+#include <linux/skbuff.h>
+
+#include <net/sock.h>
+
+int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb)
+{
+ struct dccp_sock *dp = dccp_sk(sk);
+ struct dccp_ackvec *av = dp->dccps_hc_rx_ackvec;
+ int len = av->dccpav_vec_len + 2;
+ struct timeval now;
+ u32 elapsed_time;
+ unsigned char *to, *from;
+
+ dccp_timestamp(sk, &now);
+ elapsed_time = timeval_delta(&now, &av->dccpav_time) / 10;
+
+ if (elapsed_time != 0)
+ dccp_insert_option_elapsed_time(sk, skb, elapsed_time);
+
+ if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN)
+ return -1;
+
+ /*
+ * XXX: now we have just one ack vector sent record, so
+ * we have to wait for it to be cleared.
+ *
+ * Of course this is not acceptable, but this is just for
+ * basic testing now.
+ */
+ if (av->dccpav_ack_seqno != DCCP_MAX_SEQNO + 1)
+ return -1;
+
+ DCCP_SKB_CB(skb)->dccpd_opt_len += len;
+
+ to = skb_push(skb, len);
+ *to++ = DCCPO_ACK_VECTOR_0;
+ *to++ = len;
+
+ len = av->dccpav_vec_len;
+ from = av->dccpav_buf + av->dccpav_buf_head;
+
+ /* Check if buf_head wraps */
+ if (av->dccpav_buf_head + len > av->dccpav_vec_len) {
+ const u32 tailsize = (av->dccpav_vec_len - av->dccpav_buf_head);
+
+ memcpy(to, from, tailsize);
+ to += tailsize;
+ len -= tailsize;
+ from = av->dccpav_buf;
+ }
+
+ memcpy(to, from, len);
+ /*
+ * From draft-ietf-dccp-spec-11.txt:
+ *
+ * For each acknowledgement it sends, the HC-Receiver will add an
+ * acknowledgement record. ack_seqno will equal the HC-Receiver
+ * sequence number it used for the ack packet; ack_ptr will equal
+ * buf_head; ack_ackno will equal buf_ackno; and ack_nonce will
+ * equal buf_nonce.
+ *
+ * This implemention uses just one ack record for now.
+ */
+ av->dccpav_ack_seqno = DCCP_SKB_CB(skb)->dccpd_seq;
+ av->dccpav_ack_ptr = av->dccpav_buf_head;
+ av->dccpav_ack_ackno = av->dccpav_buf_ackno;
+ av->dccpav_ack_nonce = av->dccpav_buf_nonce;
+ av->dccpav_sent_len = av->dccpav_vec_len;
+
+ dccp_pr_debug("%sACK Vector 0, len=%d, ack_seqno=%llu, "
+ "ack_ackno=%llu\n",
+ debug_prefix, av->dccpav_sent_len,
+ (unsigned long long)av->dccpav_ack_seqno,
+ (unsigned long long)av->dccpav_ack_ackno);
+ return -1;
+}
+
+struct dccp_ackvec *dccp_ackvec_alloc(const unsigned int len,
+ const unsigned int __nocast priority)
+{
+ struct dccp_ackvec *av = kmalloc(sizeof(*av) + len, priority);
+
+ if (av != NULL) {
+ av->dccpav_buf_len = len;
+ av->dccpav_buf_head =
+ av->dccpav_buf_tail = av->dccpav_buf_len - 1;
+ av->dccpav_buf_ackno =
+ av->dccpav_ack_ackno = av->dccpav_ack_seqno = ~0LLU;
+ av->dccpav_buf_nonce = av->dccpav_buf_nonce = 0;
+ av->dccpav_ack_ptr = 0;
+ av->dccpav_time.tv_sec = 0;
+ av->dccpav_time.tv_usec = 0;
+ av->dccpav_sent_len = av->dccpav_vec_len = 0;
+ }
+
+ return av;
+}
+
+void dccp_ackvec_free(struct dccp_ackvec *av)
+{
+ kfree(av);
+}
+
+static inline u8 dccp_ackvec_state(const struct dccp_ackvec *av,
+ const unsigned int index)
+{
+ return av->dccpav_buf[index] & DCCP_ACKVEC_STATE_MASK;
+}
+
+static inline u8 dccp_ackvec_len(const struct dccp_ackvec *av,
+ const unsigned int index)
+{
+ return av->dccpav_buf[index] & DCCP_ACKVEC_LEN_MASK;
+}
+
+/*
+ * If several packets are missing, the HC-Receiver may prefer to enter multiple
+ * bytes with run length 0, rather than a single byte with a larger run length;
+ * this simplifies table updates if one of the missing packets arrives.
+ */
+static inline int dccp_ackvec_set_buf_head_state(struct dccp_ackvec *av,
+ const unsigned int packets,
+ const unsigned char state)
+{
+ unsigned int gap;
+ signed long new_head;
+
+ if (av->dccpav_vec_len + packets > av->dccpav_buf_len)
+ return -ENOBUFS;
+
+ gap = packets - 1;
+ new_head = av->dccpav_buf_head - packets;
+
+ if (new_head < 0) {
+ if (gap > 0) {
+ memset(av->dccpav_buf, DCCP_ACKVEC_STATE_NOT_RECEIVED,
+ gap + new_head + 1);
+ gap = -new_head;
+ }
+ new_head += av->dccpav_buf_len;
+ }
+
+ av->dccpav_buf_head = new_head;
+
+ if (gap > 0)
+ memset(av->dccpav_buf + av->dccpav_buf_head + 1,
+ DCCP_ACKVEC_STATE_NOT_RECEIVED, gap);
+
+ av->dccpav_buf[av->dccpav_buf_head] = state;
+ av->dccpav_vec_len += packets;
+ return 0;
+}
+
+/*
+ * Implements the draft-ietf-dccp-spec-11.txt Appendix A
+ */
+int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
+ const u64 ackno, const u8 state)
+{
+ /*
+ * Check at the right places if the buffer is full, if it is, tell the
+ * caller to start dropping packets till the HC-Sender acks our ACK
+ * vectors, when we will free up space in dccpav_buf.
+ *
+ * We may well decide to do buffer compression, etc, but for now lets
+ * just drop.
+ *
+ * From Appendix A:
+ *
+ * Of course, the circular buffer may overflow, either when the
+ * HC-Sender is sending data at a very high rate, when the
+ * HC-Receiver's acknowledgements are not reaching the HC-Sender,
+ * or when the HC-Sender is forgetting to acknowledge those acks
+ * (so the HC-Receiver is unable to clean up old state). In this
+ * case, the HC-Receiver should either compress the buffer (by
+ * increasing run lengths when possible), transfer its state to
+ * a larger buffer, or, as a last resort, drop all received
+ * packets, without processing them whatsoever, until its buffer
+ * shrinks again.
+ */
+
+ /* See if this is the first ackno being inserted */
+ if (av->dccpav_vec_len == 0) {
+ av->dccpav_buf[av->dccpav_buf_head] = state;
+ av->dccpav_vec_len = 1;
+ } else if (after48(ackno, av->dccpav_buf_ackno)) {
+ const u64 delta = dccp_delta_seqno(av->dccpav_buf_ackno,
+ ackno);
+
+ /*
+ * Look if the state of this packet is the same as the
+ * previous ackno and if so if we can bump the head len.
+ */
+ if (delta == 1 &&
+ dccp_ackvec_state(av, av->dccpav_buf_head) == state &&
+ (dccp_ackvec_len(av, av->dccpav_buf_head) <
+ DCCP_ACKVEC_LEN_MASK))
+ av->dccpav_buf[av->dccpav_buf_head]++;
+ else if (dccp_ackvec_set_buf_head_state(av, delta, state))
+ return -ENOBUFS;
+ } else {
+ /*
+ * A.1.2. Old Packets
+ *
+ * When a packet with Sequence Number S arrives, and
+ * S <= buf_ackno, the HC-Receiver will scan the table
+ * for the byte corresponding to S. (Indexing structures
+ * could reduce the complexity of this scan.)
+ */
+ u64 delta = dccp_delta_seqno(ackno, av->dccpav_buf_ackno);
+ unsigned int index = av->dccpav_buf_head;
+
+ while (1) {
+ const u8 len = dccp_ackvec_len(av, index);
+ const u8 state = dccp_ackvec_state(av, index);
+ /*
+ * valid packets not yet in dccpav_buf have a reserved
+ * entry, with a len equal to 0.
+ */
+ if (state == DCCP_ACKVEC_STATE_NOT_RECEIVED &&
+ len == 0 && delta == 0) { /* Found our
+ reserved seat! */
+ dccp_pr_debug("Found %llu reserved seat!\n",
+ (unsigned long long)ackno);
+ av->dccpav_buf[index] = state;
+ goto out;
+ }
+ /* len == 0 means one packet */
+ if (delta < len + 1)
+ goto out_duplicate;
+
+ delta -= len + 1;
+ if (++index == av->dccpav_buf_len)
+ index = 0;
+ }
+ }
+
+ av->dccpav_buf_ackno = ackno;
+ dccp_timestamp(sk, &av->dccpav_time);
+out:
+ dccp_pr_debug("");
+ return 0;
+
+out_duplicate:
+ /* Duplicate packet */
+ dccp_pr_debug("Received a dup or already considered lost "
+ "packet: %llu\n", (unsigned long long)ackno);
+ return -EILSEQ;
+}
+
+#ifdef CONFIG_IP_DCCP_DEBUG
+void dccp_ackvector_print(const u64 ackno, const unsigned char *vector, int
len)
+{
+ if (!dccp_debug)
+ return;
+
+ printk("ACK vector len=%d, ackno=%llu |", len,
+ (unsigned long long)ackno);
+
+ while (len--) {
+ const u8 state = (*vector & DCCP_ACKVEC_STATE_MASK) >> 6;
+ const u8 rl = *vector & DCCP_ACKVEC_LEN_MASK;
+
+ printk("%d,%d|", state, rl);
+ ++vector;
+ }
+
+ printk("\n");
+}
+
+void dccp_ackvec_print(const struct dccp_ackvec *av)
+{
+ dccp_ackvector_print(av->dccpav_buf_ackno,
+ av->dccpav_buf + av->dccpav_buf_head,
+ av->dccpav_vec_len);
+}
+#endif
+
+static void dccp_ackvec_trow_away_ack_record(struct dccp_ackvec *av)
+{
+ /*
+ * As we're keeping track of the ack vector size (dccpav_vec_len) and
+ * the sent ack vector size (dccpav_sent_len) we don't need
+ * dccpav_buf_tail at all, but keep this code here as in the future
+ * we'll implement a vector of ack records, as suggested in
+ * draft-ietf-dccp-spec-11.txt Appendix A. -acme
+ */
+#if 0
+ av->dccpav_buf_tail = av->dccpav_ack_ptr + 1;
+ if (av->dccpav_buf_tail >= av->dccpav_vec_len)
+ av->dccpav_buf_tail -= av->dccpav_vec_len;
+#endif
+ av->dccpav_vec_len -= av->dccpav_sent_len;
+}
+
+void dccp_ackvec_check_rcv_ackno(struct dccp_ackvec *av, struct sock *sk,
+ const u64 ackno)
+{
+ /* Check if we actually sent an ACK vector */
+ if (av->dccpav_ack_seqno == DCCP_MAX_SEQNO + 1)
+ return;
+
+ if (ackno == av->dccpav_ack_seqno) {
+#ifdef CONFIG_IP_DCCP_DEBUG
+ struct dccp_sock *dp = dccp_sk(sk);
+ const char *debug_prefix = dp->dccps_role == DCCP_ROLE_CLIENT ?
+ "CLIENT rx ack: " : "server rx ack: ";
+#endif
+ dccp_pr_debug("%sACK packet 0, len=%d, ack_seqno=%llu, "
+ "ack_ackno=%llu, ACKED!\n",
+ debug_prefix, 1,
+ (unsigned long long)av->dccpav_ack_seqno,
+ (unsigned long long)av->dccpav_ack_ackno);
+ dccp_ackvec_trow_away_ack_record(av);
+ av->dccpav_ack_seqno = DCCP_MAX_SEQNO + 1;
+ }
+}
+
+static void dccp_ackvec_check_rcv_ackvector(struct dccp_ackvec *av,
+ struct sock *sk, u64 ackno,
+ const unsigned char len,
+ const unsigned char *vector)
+{
+ unsigned char i;
+
+ /* Check if we actually sent an ACK vector */
+ if (av->dccpav_ack_seqno == DCCP_MAX_SEQNO + 1)
+ return;
+ /*
+ * We're in the receiver half connection, so if the received an ACK
+ * vector ackno (e.g. 50) before dccpav_ack_seqno (e.g. 52), we're
+ * not interested.
+ *
+ * Extra explanation with example:
+ *
+ * if we received an ACK vector with ackno 50, it can only be acking
+ * 50, 49, 48, etc, not 52 (the seqno for the ACK vector we sent).
+ */
+ /* dccp_pr_debug("is %llu < %llu? ", ackno, av->dccpav_ack_seqno); */
+ if (before48(ackno, av->dccpav_ack_seqno)) {
+ /* dccp_pr_debug_cat("yes\n"); */
+ return;
+ }
+ /* dccp_pr_debug_cat("no\n"); */
+
+ i = len;
+ while (i--) {
+ const u8 rl = *vector & DCCP_ACKVEC_LEN_MASK;
+ u64 ackno_end_rl;
+
+ dccp_set_seqno(&ackno_end_rl, ackno - rl);
+
+ /*
+ * dccp_pr_debug("is %llu <= %llu <= %llu? ", ackno_end_rl,
+ * av->dccpav_ack_seqno, ackno);
+ */
+ if (between48(av->dccpav_ack_seqno, ackno_end_rl, ackno)) {
+ const u8 state = (*vector &
+ DCCP_ACKVEC_STATE_MASK) >> 6;
+ /* dccp_pr_debug_cat("yes\n"); */
+
+ if (state != DCCP_ACKVEC_STATE_NOT_RECEIVED) {
+#ifdef CONFIG_IP_DCCP_DEBUG
+ struct dccp_sock *dp = dccp_sk(sk);
+ const char *debug_prefix =
+ dp->dccps_role == DCCP_ROLE_CLIENT ?
+ "CLIENT rx ack: " : "server rx ack: ";
+#endif
+ dccp_pr_debug("%sACK vector 0, len=%d, "
+ "ack_seqno=%llu, ack_ackno=%llu, "
+ "ACKED!\n",
+ debug_prefix, len,
+ (unsigned long long)
+ av->dccpav_ack_seqno,
+ (unsigned long long)
+ av->dccpav_ack_ackno);
+ dccp_ackvec_trow_away_ack_record(av);
+ }
+ /*
+ * If dccpav_ack_seqno was not received, no problem
+ * we'll send another ACK vector.
+ */
+ av->dccpav_ack_seqno = DCCP_MAX_SEQNO + 1;
+ break;
+ }
+ /* dccp_pr_debug_cat("no\n"); */
+
+ dccp_set_seqno(&ackno, ackno_end_rl - 1);
+ ++vector;
+ }
+}
+
+int dccp_ackvec_parse(struct sock *sk, const struct sk_buff *skb,
+ const u8 opt, const u8 *value, const u8 len)
+{
+ if (len > DCCP_MAX_ACKVEC_LEN)
+ return -1;
+
+ /* dccp_ackvector_print(DCCP_SKB_CB(skb)->dccpd_ack_seq, value, len); */
+ dccp_ackvec_check_rcv_ackvector(dccp_sk(sk)->dccps_hc_rx_ackvec, sk,
+ DCCP_SKB_CB(skb)->dccpd_ack_seq,
+ len, value);
+ return 0;
+}
diff -urN linux/net/dccp/ackvec.h linux/net/dccp/ackvec.h
--- linux/net/dccp/ackvec.h 1970/01/01 00:00:00
+++ linux/net/dccp/ackvec.h 2005-09-23 21:03:19.924514000 +0100 1.1
@@ -0,0 +1,133 @@
+#ifndef _ACKVEC_H
+#define _ACKVEC_H
+/*
+ * net/dccp/ackvec.h
+ *
+ * An implementation of the DCCP protocol
+ * Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@mandriva.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/compiler.h>
+#include <linux/time.h>
+#include <linux/types.h>
+
+/* Read about the ECN nonce to see why it is 253 */
+#define DCCP_MAX_ACKVEC_LEN 253
+
+#define DCCP_ACKVEC_STATE_RECEIVED 0
+#define DCCP_ACKVEC_STATE_ECN_MARKED (1 << 6)
+#define DCCP_ACKVEC_STATE_NOT_RECEIVED (3 << 6)
+
+#define DCCP_ACKVEC_STATE_MASK 0xC0 /* 11000000 */
+#define DCCP_ACKVEC_LEN_MASK 0x3F /* 00111111 */
+
+/** struct dccp_ackvec - ack vector
+ *
+ * This data structure is the one defined in the DCCP draft
+ * Appendix A.
+ *
+ * @dccpav_buf_head - circular buffer head
+ * @dccpav_buf_tail - circular buffer tail
+ * @dccpav_buf_ackno - ack # of the most recent packet acknowledgeable in the
+ * buffer (i.e. %dccpav_buf_head)
+ * @dccpav_buf_nonce - the one-bit sum of the ECN Nonces on all packets acked
+ * by the buffer with State 0
+ *
+ * Additionally, the HC-Receiver must keep some information about the
+ * Ack Vectors it has recently sent. For each packet sent carrying an
+ * Ack Vector, it remembers four variables:
+ *
+ * @dccpav_ack_seqno - the Sequence Number used for the packet
+ * (HC-Receiver seqno)
+ * @dccpav_ack_ptr - the value of buf_head at the time of acknowledgement.
+ * @dccpav_ack_ackno - the Acknowledgement Number used for the packet
+ * (HC-Sender seqno)
+ * @dccpav_ack_nonce - the one-bit sum of the ECN Nonces for all State 0.
+ *
+ * @dccpav_buf_len - circular buffer length
+ * @dccpav_time - the time in usecs
+ * @dccpav_buf - circular buffer of acknowledgeable packets
+ */
+struct dccp_ackvec {
+ unsigned int dccpav_buf_head;
+ unsigned int dccpav_buf_tail;
+ u64 dccpav_buf_ackno;
+ u64 dccpav_ack_seqno;
+ u64 dccpav_ack_ackno;
+ unsigned int dccpav_ack_ptr;
+ unsigned int dccpav_sent_len;
+ unsigned int dccpav_vec_len;
+ unsigned int dccpav_buf_len;
+ struct timeval dccpav_time;
+ u8 dccpav_buf_nonce;
+ u8 dccpav_ack_nonce;
+ u8 dccpav_buf[0];
+};
+
+struct sock;
+struct sk_buff;
+
+#ifdef CONFIG_IP_DCCP_ACKVEC
+extern struct dccp_ackvec *dccp_ackvec_alloc(unsigned int len,
+ const unsigned int __nocast priority);
+extern void dccp_ackvec_free(struct dccp_ackvec *av);
+
+extern int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
+ const u64 ackno, const u8 state);
+
+extern void dccp_ackvec_check_rcv_ackno(struct dccp_ackvec *av,
+ struct sock *sk, const u64 ackno);
+extern int dccp_ackvec_parse(struct sock *sk, const struct sk_buff *skb,
+ const u8 opt, const u8 *value, const u8 len);
+
+extern int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb);
+
+static inline int dccp_ackvec_pending(const struct dccp_ackvec *av)
+{
+ return av->dccpav_sent_len != av->dccpav_vec_len;
+}
+#else /* CONFIG_IP_DCCP_ACKVEC */
+static inline struct dccp_ackvec *dccp_ackvec_alloc(unsigned int len,
+ const unsigned int __nocast priority)
+{
+ return NULL;
+}
+
+static inline void dccp_ackvec_free(struct dccp_ackvec *av)
+{
+}
+
+static inline int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock
*sk,
+ const u64 ackno, const u8 state)
+{
+ return -1;
+}
+
+static inline void dccp_ackvec_check_rcv_ackno(struct dccp_ackvec *av,
+ struct sock *sk, const u64 ackno)
+{
+}
+
+static inline int dccp_ackvec_parse(struct sock *sk, const struct sk_buff *skb,
+ const u8 opt, const u8 *value, const u8 len)
+{
+ return -1;
+}
+
+static inline int dccp_insert_option_ackvec(const struct sock *sk,
+ const struct sk_buff *skb)
+{
+ return -1;
+}
+
+static inline int dccp_ackvec_pending(const struct dccp_ackvec *av)
+{
+ return 0;
+}
+#endif /* CONFIG_IP_DCCP_ACKVEC */
+#endif /* _ACKVEC_H */
diff -urN linux/net/dccp/Makefile linux/net/dccp/Makefile
--- linux/net/dccp/Makefile 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/Makefile 2005/09/23 20:03:19 1.2
@@ -3,6 +3,8 @@
dccp-y := ccid.o input.o ipv4.o minisocks.o options.o output.o proto.o \
timer.o
+dccp-$(CONFIG_IP_DCCP_ACKVEC) += ackvec.o
+
obj-$(CONFIG_INET_DCCP_DIAG) += dccp_diag.o
dccp_diag-y := diag.o
diff -urN linux/net/dccp/ccid.h linux/net/dccp/ccid.h
--- linux/net/dccp/ccid.h 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/ccid.h 2005/09/23 20:03:19 1.2
@@ -14,6 +14,7 @@
*/
#include <net/sock.h>
+#include <linux/compiler.h>
#include <linux/dccp.h>
#include <linux/list.h>
#include <linux/module.h>
@@ -54,6 +55,14 @@
struct tcp_info *info);
void (*ccid_hc_tx_get_info)(struct sock *sk,
struct tcp_info *info);
+ int (*ccid_hc_rx_getsockopt)(struct sock *sk,
+ const int optname, int len,
+ u32 __user *optval,
+ int __user *optlen);
+ int (*ccid_hc_tx_getsockopt)(struct sock *sk,
+ const int optname, int len,
+ u32 __user *optval,
+ int __user *optlen);
};
extern int ccid_register(struct ccid *ccid);
@@ -177,4 +186,26 @@
if (ccid->ccid_hc_tx_get_info != NULL)
ccid->ccid_hc_tx_get_info(sk, info);
}
+
+static inline int ccid_hc_rx_getsockopt(struct ccid *ccid, struct sock *sk,
+ const int optname, int len,
+ u32 __user *optval, int __user *optlen)
+{
+ int rc = -ENOPROTOOPT;
+ if (ccid->ccid_hc_rx_getsockopt != NULL)
+ rc = ccid->ccid_hc_rx_getsockopt(sk, optname, len,
+ optval, optlen);
+ return rc;
+}
+
+static inline int ccid_hc_tx_getsockopt(struct ccid *ccid, struct sock *sk,
+ const int optname, int len,
+ u32 __user *optval, int __user *optlen)
+{
+ int rc = -ENOPROTOOPT;
+ if (ccid->ccid_hc_tx_getsockopt != NULL)
+ rc = ccid->ccid_hc_tx_getsockopt(sk, optname, len,
+ optval, optlen);
+ return rc;
+}
#endif /* _CCID_H */
diff -urN linux/net/dccp/dccp.h linux/net/dccp/dccp.h
--- linux/net/dccp/dccp.h 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/dccp.h 2005/09/23 20:03:19 1.2
@@ -17,6 +17,7 @@
#include <net/snmp.h>
#include <net/sock.h>
#include <net/tcp.h>
+#include "ackvec.h"
#ifdef CONFIG_IP_DCCP_DEBUG
extern int dccp_debug;
@@ -258,13 +259,12 @@
extern void dccp_send_close(struct sock *sk, const int active);
struct dccp_skb_cb {
- __u8 dccpd_type;
- __u8 dccpd_reset_code;
- __u8 dccpd_service;
- __u8 dccpd_ccval;
+ __u8 dccpd_type:4;
+ __u8 dccpd_ccval:4;
+ __u8 dccpd_reset_code;
+ __u16 dccpd_opt_len;
__u64 dccpd_seq;
__u64 dccpd_ack_seq;
- int dccpd_opt_len;
};
#define DCCP_SKB_CB(__skb) ((struct dccp_skb_cb *)&((__skb)->cb[0]))
@@ -359,6 +359,17 @@
(dp->dccps_gss -
dp->dccps_options.dccpo_sequence_window + 1));
}
+
+static inline int dccp_ack_pending(const struct sock *sk)
+{
+ const struct dccp_sock *dp = dccp_sk(sk);
+ return dp->dccps_timestamp_echo != 0 ||
+#ifdef CONFIG_IP_DCCP_ACKVEC
+ (dp->dccps_options.dccpo_send_ack_vector &&
+ dccp_ackvec_pending(dp->dccps_hc_rx_ackvec)) ||
+#endif
+ inet_csk_ack_scheduled(sk);
+}
extern void dccp_insert_options(struct sock *sk, struct sk_buff *skb);
extern void dccp_insert_option_elapsed_time(struct sock *sk,
@@ -372,65 +383,6 @@
extern struct socket *dccp_ctl_socket;
-#define DCCP_ACKPKTS_STATE_RECEIVED 0
-#define DCCP_ACKPKTS_STATE_ECN_MARKED (1 << 6)
-#define DCCP_ACKPKTS_STATE_NOT_RECEIVED (3 << 6)
-
-#define DCCP_ACKPKTS_STATE_MASK 0xC0 /* 11000000 */
-#define DCCP_ACKPKTS_LEN_MASK 0x3F /* 00111111 */
-
-/** struct dccp_ackpkts - acknowledgeable packets
- *
- * This data structure is the one defined in the DCCP draft
- * Appendix A.
- *
- * @dccpap_buf_head - circular buffer head
- * @dccpap_buf_tail - circular buffer tail
- * @dccpap_buf_ackno - ack # of the most recent packet acknowledgeable in the
- * buffer (i.e. %dccpap_buf_head)
- * @dccpap_buf_nonce - the one-bit sum of the ECN Nonces on all packets acked
- * by the buffer with State 0
- *
- * Additionally, the HC-Receiver must keep some information about the
- * Ack Vectors it has recently sent. For each packet sent carrying an
- * Ack Vector, it remembers four variables:
- *
- * @dccpap_ack_seqno - the Sequence Number used for the packet
- * (HC-Receiver seqno)
- * @dccpap_ack_ptr - the value of buf_head at the time of acknowledgement.
- * @dccpap_ack_ackno - the Acknowledgement Number used for the packet
- * (HC-Sender seqno)
- * @dccpap_ack_nonce - the one-bit sum of the ECN Nonces for all State 0.
- *
- * @dccpap_buf_len - circular buffer length
- * @dccpap_time - the time in usecs
- * @dccpap_buf - circular buffer of acknowledgeable packets
- */
-struct dccp_ackpkts {
- unsigned int dccpap_buf_head;
- unsigned int dccpap_buf_tail;
- u64 dccpap_buf_ackno;
- u64 dccpap_ack_seqno;
- u64 dccpap_ack_ackno;
- unsigned int dccpap_ack_ptr;
- unsigned int dccpap_buf_vector_len;
- unsigned int dccpap_ack_vector_len;
- unsigned int dccpap_buf_len;
- struct timeval dccpap_time;
- u8 dccpap_buf_nonce;
- u8 dccpap_ack_nonce;
- u8 dccpap_buf[0];
-};
-
-extern struct dccp_ackpkts *
- dccp_ackpkts_alloc(unsigned int len,
- const unsigned int __nocast priority);
-extern void dccp_ackpkts_free(struct dccp_ackpkts *ap);
-extern int dccp_ackpkts_add(struct dccp_ackpkts *ap, const struct sock *sk,
- u64 ackno, u8 state);
-extern void dccp_ackpkts_check_rcv_ackno(struct dccp_ackpkts *ap,
- struct sock *sk, u64 ackno);
-
extern void dccp_timestamp(const struct sock *sk, struct timeval *tv);
static inline suseconds_t timeval_usecs(const struct timeval *tv)
@@ -471,15 +423,4 @@
}
}
-#ifdef CONFIG_IP_DCCP_DEBUG
-extern void dccp_ackvector_print(const u64 ackno,
- const unsigned char *vector, int len);
-extern void dccp_ackpkts_print(const struct dccp_ackpkts *ap);
-#else
-static inline void dccp_ackvector_print(const u64 ackno,
- const unsigned char *vector,
- int len) { }
-static inline void dccp_ackpkts_print(const struct dccp_ackpkts *ap) { }
-#endif
-
#endif /* _DCCP_H */
diff -urN linux/net/dccp/input.c linux/net/dccp/input.c
--- linux/net/dccp/input.c 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/input.c 2005/09/23 20:03:19 1.2
@@ -16,6 +16,7 @@
#include <net/sock.h>
+#include "ackvec.h"
#include "ccid.h"
#include "dccp.h"
@@ -50,7 +51,8 @@
return;
}
- dccp_set_state(sk, DCCP_CLOSING);
+ if (sk->sk_state != DCCP_CLOSING)
+ dccp_set_state(sk, DCCP_CLOSING);
dccp_send_close(sk, 0);
}
@@ -59,8 +61,8 @@
struct dccp_sock *dp = dccp_sk(sk);
if (dp->dccps_options.dccpo_send_ack_vector)
- dccp_ackpkts_check_rcv_ackno(dp->dccps_hc_rx_ackpkts, sk,
- DCCP_SKB_CB(skb)->dccpd_ack_seq);
+ dccp_ackvec_check_rcv_ackno(dp->dccps_hc_rx_ackvec, sk,
+ DCCP_SKB_CB(skb)->dccpd_ack_seq);
}
static int dccp_check_seqno(struct sock *sk, struct sk_buff *skb)
@@ -163,37 +165,11 @@
if (DCCP_SKB_CB(skb)->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
dccp_event_ack_recv(sk, skb);
- /*
- * FIXME: check ECN to see if we should use
- * DCCP_ACKPKTS_STATE_ECN_MARKED
- */
- if (dp->dccps_options.dccpo_send_ack_vector) {
- struct dccp_ackpkts *ap = dp->dccps_hc_rx_ackpkts;
-
- if (dccp_ackpkts_add(dp->dccps_hc_rx_ackpkts, sk,
- DCCP_SKB_CB(skb)->dccpd_seq,
- DCCP_ACKPKTS_STATE_RECEIVED)) {
- LIMIT_NETDEBUG(KERN_WARNING "DCCP: acknowledgeable "
- "packets buffer full!\n");
- ap->dccpap_ack_seqno = DCCP_MAX_SEQNO + 1;
- inet_csk_schedule_ack(sk);
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
- TCP_DELACK_MIN,
- DCCP_RTO_MAX);
- goto discard;
- }
-
- /*
- * FIXME: this activation is probably wrong, have to study more
- * TCP delack machinery and how it fits into DCCP draft, but
- * for now it kinda "works" 8)
- */
- if (!inet_csk_ack_scheduled(sk)) {
- inet_csk_schedule_ack(sk);
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK, 5 * HZ,
- DCCP_RTO_MAX);
- }
- }
+ if (dp->dccps_options.dccpo_send_ack_vector &&
+ dccp_ackvec_add(dp->dccps_hc_rx_ackvec, sk,
+ DCCP_SKB_CB(skb)->dccpd_seq,
+ DCCP_ACKVEC_STATE_RECEIVED))
+ goto discard;
ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb);
ccid_hc_tx_packet_recv(dp->dccps_hc_tx_ccid, sk, skb);
@@ -383,9 +359,9 @@
}
out_invalid_packet:
- return 1; /* dccp_v4_do_rcv will send a reset, but...
- FIXME: the reset code should be
- DCCP_RESET_CODE_PACKET_ERROR */
+ /* dccp_v4_do_rcv will send a reset */
+ DCCP_SKB_CB(skb)->dccpd_reset_code = DCCP_RESET_CODE_PACKET_ERROR;
+ return 1;
}
static int dccp_rcv_respond_partopen_state_process(struct sock *sk,
@@ -432,6 +408,7 @@
struct dccp_hdr *dh, unsigned len)
{
struct dccp_sock *dp = dccp_sk(sk);
+ struct dccp_skb_cb *dcb = DCCP_SKB_CB(skb);
const int old_state = sk->sk_state;
int queued = 0;
@@ -472,7 +449,8 @@
if (dh->dccph_type == DCCP_PKT_RESET)
goto discard;
- /* Caller (dccp_v4_do_rcv) will send Reset(No Connection)*/
+ /* Caller (dccp_v4_do_rcv) will send Reset */
+ dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
return 1;
}
@@ -486,36 +464,17 @@
if (dccp_parse_options(sk, skb))
goto discard;
- if (DCCP_SKB_CB(skb)->dccpd_ack_seq !=
- DCCP_PKT_WITHOUT_ACK_SEQ)
+ if (dcb->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
dccp_event_ack_recv(sk, skb);
ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb);
ccid_hc_tx_packet_recv(dp->dccps_hc_tx_ccid, sk, skb);
- /*
- * FIXME: check ECN to see if we should use
- * DCCP_ACKPKTS_STATE_ECN_MARKED
- */
- if (dp->dccps_options.dccpo_send_ack_vector) {
- if (dccp_ackpkts_add(dp->dccps_hc_rx_ackpkts, sk,
- DCCP_SKB_CB(skb)->dccpd_seq,
- DCCP_ACKPKTS_STATE_RECEIVED))
- goto discard;
- /*
- * FIXME: this activation is probably wrong, have to
- * study more TCP delack machinery and how it fits into
- * DCCP draft, but for now it kinda "works" 8)
- */
- if ((dp->dccps_hc_rx_ackpkts->dccpap_ack_seqno ==
- DCCP_MAX_SEQNO + 1) &&
- !inet_csk_ack_scheduled(sk)) {
- inet_csk_schedule_ack(sk);
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
- TCP_DELACK_MIN,
- DCCP_RTO_MAX);
- }
- }
+ if (dp->dccps_options.dccpo_send_ack_vector &&
+ dccp_ackvec_add(dp->dccps_hc_rx_ackvec, sk,
+ DCCP_SKB_CB(skb)->dccpd_seq,
+ DCCP_ACKVEC_STATE_RECEIVED))
+ goto discard;
}
/*
@@ -550,8 +509,7 @@
dh->dccph_type == DCCP_PKT_REQUEST) ||
(sk->sk_state == DCCP_RESPOND &&
dh->dccph_type == DCCP_PKT_DATA)) {
- dccp_send_sync(sk, DCCP_SKB_CB(skb)->dccpd_seq,
- DCCP_PKT_SYNC);
+ dccp_send_sync(sk, dcb->dccpd_seq, DCCP_PKT_SYNC);
goto discard;
} else if (dh->dccph_type == DCCP_PKT_CLOSEREQ) {
dccp_rcv_closereq(sk, skb);
@@ -561,8 +519,14 @@
return 0;
}
+ if (unlikely(dh->dccph_type == DCCP_PKT_SYNC)) {
+ dccp_send_sync(sk, dcb->dccpd_seq, DCCP_PKT_SYNCACK);
+ goto discard;
+ }
+
switch (sk->sk_state) {
case DCCP_CLOSED:
+ dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
return 1;
case DCCP_REQUESTING:
diff -urN linux/net/dccp/ipv4.c linux/net/dccp/ipv4.c
--- linux/net/dccp/ipv4.c 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/ipv4.c 2005/09/23 20:03:19 1.2
@@ -23,6 +23,7 @@
#include <net/tcp_states.h>
#include <net/xfrm.h>
+#include "ackvec.h"
#include "ccid.h"
#include "dccp.h"
@@ -246,6 +247,9 @@
dp->dccps_role = DCCP_ROLE_CLIENT;
+ if (dccp_service_not_initialized(sk))
+ return -EPROTO;
+
if (addr_len < sizeof(struct sockaddr_in))
return -EINVAL;
@@ -661,6 +665,16 @@
dccp_hdr(skb)->dccph_sport);
}
+static inline int dccp_bad_service_code(const struct sock *sk,
+ const __u32 service)
+{
+ const struct dccp_sock *dp = dccp_sk(sk);
+
+ if (dp->dccps_service == service)
+ return 0;
+ return !dccp_list_has_service(dp->dccps_service_list, service);
+}
+
int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
{
struct inet_request_sock *ireq;
@@ -669,13 +683,22 @@
struct dccp_request_sock *dreq;
const __u32 saddr = skb->nh.iph->saddr;
const __u32 daddr = skb->nh.iph->daddr;
+ const __u32 service = dccp_hdr_request(skb)->dccph_req_service;
+ struct dccp_skb_cb *dcb = DCCP_SKB_CB(skb);
+ __u8 reset_code = DCCP_RESET_CODE_TOO_BUSY;
struct dst_entry *dst = NULL;
/* Never answer to DCCP_PKT_REQUESTs send to broadcast or multicast */
if (((struct rtable *)skb->dst)->rt_flags &
- (RTCF_BROADCAST | RTCF_MULTICAST))
+ (RTCF_BROADCAST | RTCF_MULTICAST)) {
+ reset_code = DCCP_RESET_CODE_NO_CONNECTION;
goto drop;
+ }
+ if (dccp_bad_service_code(sk, service)) {
+ reset_code = DCCP_RESET_CODE_BAD_SERVICE_CODE;
+ goto drop;
+ }
/*
* TW buckets are converted to open requests without
* limitations, they conserve resources and peer is
@@ -718,9 +741,9 @@
* dccp_create_openreq_child.
*/
dreq = dccp_rsk(req);
- dreq->dreq_isr = DCCP_SKB_CB(skb)->dccpd_seq;
- dreq->dreq_iss = dccp_v4_init_sequence(sk, skb);
- dreq->dreq_service = dccp_hdr_request(skb)->dccph_req_service;
+ dreq->dreq_isr = dcb->dccpd_seq;
+ dreq->dreq_iss = dccp_v4_init_sequence(sk, skb);
+ dreq->dreq_service = service;
if (dccp_v4_send_response(sk, req, dst))
goto drop_and_free;
@@ -735,6 +758,7 @@
__reqsk_free(req);
drop:
DCCP_INC_STATS_BH(DCCP_MIB_ATTEMPTFAILS);
+ dcb->dccpd_reset_code = reset_code;
return -1;
}
@@ -1005,7 +1029,6 @@
return 0;
reset:
- DCCP_SKB_CB(skb)->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
dccp_v4_ctl_send_reset(skb);
discard:
kfree_skb(skb);
@@ -1090,45 +1113,7 @@
goto discard_it;
dh = dccp_hdr(skb);
-#if 0
- /*
- * Use something like this to simulate some DATA/DATAACK loss to test
- * dccp_ackpkts_add, you'll get something like this on a session that
- * sends 10 DATA/DATAACK packets:
- *
- * ackpkts_print: 281473596467422 |0,0|3,0|0,0|3,0|0,0|3,0|0,0|3,0|0,1|
- *
- * 0, 0 means: DCCP_ACKPKTS_STATE_RECEIVED, RLE == just this packet
- * 0, 1 means: DCCP_ACKPKTS_STATE_RECEIVED, RLE == two adjacent packets
- * with the same state
- * 3, 0 means: DCCP_ACKPKTS_STATE_NOT_RECEIVED, RLE == just this packet
- *
- * So...
- *
- * 281473596467422 was received
- * 281473596467421 was not received
- * 281473596467420 was received
- * 281473596467419 was not received
- * 281473596467418 was received
- * 281473596467417 was not received
- * 281473596467416 was received
- * 281473596467415 was not received
- * 281473596467414 was received
- * 281473596467413 was received (this one was the 3way handshake
- * RESPONSE)
- *
- */
- if (dh->dccph_type == DCCP_PKT_DATA ||
- dh->dccph_type == DCCP_PKT_DATAACK) {
- static int discard = 0;
-
- if (discard) {
- discard = 0;
- goto discard_it;
- }
- discard = 1;
- }
-#endif
+
DCCP_SKB_CB(skb)->dccpd_seq = dccp_hdr_seq(skb);
DCCP_SKB_CB(skb)->dccpd_type = dh->dccph_type;
@@ -1242,11 +1227,9 @@
do_gettimeofday(&dp->dccps_epoch);
if (dp->dccps_options.dccpo_send_ack_vector) {
- dp->dccps_hc_rx_ackpkts =
- dccp_ackpkts_alloc(DCCP_MAX_ACK_VECTOR_LEN,
- GFP_KERNEL);
-
- if (dp->dccps_hc_rx_ackpkts == NULL)
+ dp->dccps_hc_rx_ackvec = dccp_ackvec_alloc(DCCP_MAX_ACKVEC_LEN,
+ GFP_KERNEL);
+ if (dp->dccps_hc_rx_ackvec == NULL)
return -ENOMEM;
}
@@ -1258,16 +1241,18 @@
* setsockopt(CCIDs-I-want/accept). -acme
*/
if (likely(!dccp_ctl_socket_init)) {
- dp->dccps_hc_rx_ccid = ccid_init(dp->dccps_options.dccpo_ccid,
+ dp->dccps_hc_rx_ccid =
ccid_init(dp->dccps_options.dccpo_rx_ccid,
sk);
- dp->dccps_hc_tx_ccid = ccid_init(dp->dccps_options.dccpo_ccid,
+ dp->dccps_hc_tx_ccid =
ccid_init(dp->dccps_options.dccpo_tx_ccid,
sk);
if (dp->dccps_hc_rx_ccid == NULL ||
dp->dccps_hc_tx_ccid == NULL) {
ccid_exit(dp->dccps_hc_rx_ccid, sk);
ccid_exit(dp->dccps_hc_tx_ccid, sk);
- dccp_ackpkts_free(dp->dccps_hc_rx_ackpkts);
- dp->dccps_hc_rx_ackpkts = NULL;
+ if (dp->dccps_options.dccpo_send_ack_vector) {
+ dccp_ackvec_free(dp->dccps_hc_rx_ackvec);
+ dp->dccps_hc_rx_ackvec = NULL;
+ }
dp->dccps_hc_rx_ccid = dp->dccps_hc_tx_ccid = NULL;
return -ENOMEM;
}
@@ -1280,6 +1265,7 @@
sk->sk_write_space = dccp_write_space;
dp->dccps_mss_cache = 536;
dp->dccps_role = DCCP_ROLE_UNDEFINED;
+ dp->dccps_service = DCCP_SERVICE_INVALID_VALUE;
return 0;
}
@@ -1301,10 +1287,17 @@
if (inet_csk(sk)->icsk_bind_hash != NULL)
inet_put_port(&dccp_hashinfo, sk);
+ if (dp->dccps_service_list != NULL) {
+ kfree(dp->dccps_service_list);
+ dp->dccps_service_list = NULL;
+ }
+
ccid_hc_rx_exit(dp->dccps_hc_rx_ccid, sk);
ccid_hc_tx_exit(dp->dccps_hc_tx_ccid, sk);
- dccp_ackpkts_free(dp->dccps_hc_rx_ackpkts);
- dp->dccps_hc_rx_ackpkts = NULL;
+ if (dp->dccps_options.dccpo_send_ack_vector) {
+ dccp_ackvec_free(dp->dccps_hc_rx_ackvec);
+ dp->dccps_hc_rx_ackvec = NULL;
+ }
ccid_exit(dp->dccps_hc_rx_ccid, sk);
ccid_exit(dp->dccps_hc_tx_ccid, sk);
dp->dccps_hc_rx_ccid = dp->dccps_hc_tx_ccid = NULL;
diff -urN linux/net/dccp/minisocks.c linux/net/dccp/minisocks.c
--- linux/net/dccp/minisocks.c 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/minisocks.c 2005/09/23 20:03:19 1.2
@@ -19,6 +19,7 @@
#include <net/xfrm.h>
#include <net/inet_timewait_sock.h>
+#include "ackvec.h"
#include "ccid.h"
#include "dccp.h"
@@ -93,22 +94,24 @@
struct inet_connection_sock *newicsk = inet_csk(sk);
struct dccp_sock *newdp = dccp_sk(newsk);
- newdp->dccps_hc_rx_ackpkts = NULL;
- newdp->dccps_role = DCCP_ROLE_SERVER;
- newicsk->icsk_rto = DCCP_TIMEOUT_INIT;
+ newdp->dccps_role = DCCP_ROLE_SERVER;
+ newdp->dccps_hc_rx_ackvec = NULL;
+ newdp->dccps_service_list = NULL;
+ newdp->dccps_service = dreq->dreq_service;
+ newicsk->icsk_rto = DCCP_TIMEOUT_INIT;
do_gettimeofday(&newdp->dccps_epoch);
if (newdp->dccps_options.dccpo_send_ack_vector) {
- newdp->dccps_hc_rx_ackpkts =
- dccp_ackpkts_alloc(DCCP_MAX_ACK_VECTOR_LEN,
- GFP_ATOMIC);
+ newdp->dccps_hc_rx_ackvec =
+ dccp_ackvec_alloc(DCCP_MAX_ACKVEC_LEN,
+ GFP_ATOMIC);
/*
* XXX: We're using the same CCIDs set on the parent,
* i.e. sk_clone copied the master sock and left the
* CCID pointers for this child, that is why we do the
* __ccid_get calls.
*/
- if (unlikely(newdp->dccps_hc_rx_ackpkts == NULL))
+ if (unlikely(newdp->dccps_hc_rx_ackvec == NULL))
goto out_free;
}
@@ -116,7 +119,7 @@
newsk) != 0 ||
ccid_hc_tx_init(newdp->dccps_hc_tx_ccid,
newsk) != 0)) {
- dccp_ackpkts_free(newdp->dccps_hc_rx_ackpkts);
+ dccp_ackvec_free(newdp->dccps_hc_rx_ackvec);
ccid_hc_rx_exit(newdp->dccps_hc_rx_ccid, newsk);
ccid_hc_tx_exit(newdp->dccps_hc_tx_ccid, newsk);
out_free:
diff -urN linux/net/dccp/options.c linux/net/dccp/options.c
--- linux/net/dccp/options.c 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/options.c 2005/09/23 20:03:19 1.2
@@ -18,19 +18,15 @@
#include <linux/kernel.h>
#include <linux/skbuff.h>
+#include "ackvec.h"
#include "ccid.h"
#include "dccp.h"
-static void dccp_ackpkts_check_rcv_ackvector(struct dccp_ackpkts *ap,
- struct sock *sk,
- const u64 ackno,
- const unsigned char len,
- const unsigned char *vector);
-
/* stores the default values for new connection. may be changed with sysctl */
static const struct dccp_options dccpo_default_values = {
.dccpo_sequence_window = DCCPF_INITIAL_SEQUENCE_WINDOW,
- .dccpo_ccid = DCCPF_INITIAL_CCID,
+ .dccpo_rx_ccid = DCCPF_INITIAL_CCID,
+ .dccpo_tx_ccid = DCCPF_INITIAL_CCID,
.dccpo_send_ack_vector = DCCPF_INITIAL_SEND_ACK_VECTOR,
.dccpo_send_ndp_count = DCCPF_INITIAL_SEND_NDP_COUNT,
};
@@ -113,25 +109,13 @@
opt_recv->dccpor_ndp);
break;
case DCCPO_ACK_VECTOR_0:
- if (len > DCCP_MAX_ACK_VECTOR_LEN)
- goto out_invalid_option;
-
+ case DCCPO_ACK_VECTOR_1:
if (pkt_type == DCCP_PKT_DATA)
continue;
- opt_recv->dccpor_ack_vector_len = len;
- opt_recv->dccpor_ack_vector_idx = value - options;
-
- dccp_pr_debug("%sACK vector 0, len=%d,
ack_ackno=%llu\n",
- debug_prefix, len,
- (unsigned long long)
- DCCP_SKB_CB(skb)->dccpd_ack_seq);
- dccp_ackvector_print(DCCP_SKB_CB(skb)->dccpd_ack_seq,
- value, len);
-
dccp_ackpkts_check_rcv_ackvector(dp->dccps_hc_rx_ackpkts,
- sk,
-
DCCP_SKB_CB(skb)->dccpd_ack_seq,
- len, value);
+ if (dp->dccps_options.dccpo_send_ack_vector &&
+ dccp_ackvec_parse(sk, skb, opt, value, len))
+ goto out_invalid_option;
break;
case DCCPO_TIMESTAMP:
if (len != 4)
@@ -352,86 +336,6 @@
EXPORT_SYMBOL_GPL(dccp_insert_option_elapsed_time);
-static void dccp_insert_option_ack_vector(struct sock *sk, struct sk_buff *skb)
-{
- struct dccp_sock *dp = dccp_sk(sk);
-#ifdef CONFIG_IP_DCCP_DEBUG
- const char *debug_prefix = dp->dccps_role == DCCP_ROLE_CLIENT ?
- "CLIENT TX opt: " : "server TX opt: ";
-#endif
- struct dccp_ackpkts *ap = dp->dccps_hc_rx_ackpkts;
- int len = ap->dccpap_buf_vector_len + 2;
- struct timeval now;
- u32 elapsed_time;
- unsigned char *to, *from;
-
- dccp_timestamp(sk, &now);
- elapsed_time = timeval_delta(&now, &ap->dccpap_time) / 10;
-
- if (elapsed_time != 0)
- dccp_insert_option_elapsed_time(sk, skb, elapsed_time);
-
- if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN) {
- LIMIT_NETDEBUG(KERN_INFO "DCCP: packet too small to "
- "insert ACK Vector!\n");
- return;
- }
-
- /*
- * XXX: now we have just one ack vector sent record, so
- * we have to wait for it to be cleared.
- *
- * Of course this is not acceptable, but this is just for
- * basic testing now.
- */
- if (ap->dccpap_ack_seqno != DCCP_MAX_SEQNO + 1)
- return;
-
- DCCP_SKB_CB(skb)->dccpd_opt_len += len;
-
- to = skb_push(skb, len);
- *to++ = DCCPO_ACK_VECTOR_0;
- *to++ = len;
-
- len = ap->dccpap_buf_vector_len;
- from = ap->dccpap_buf + ap->dccpap_buf_head;
-
- /* Check if buf_head wraps */
- if (ap->dccpap_buf_head + len > ap->dccpap_buf_len) {
- const unsigned int tailsize = (ap->dccpap_buf_len -
- ap->dccpap_buf_head);
-
- memcpy(to, from, tailsize);
- to += tailsize;
- len -= tailsize;
- from = ap->dccpap_buf;
- }
-
- memcpy(to, from, len);
- /*
- * From draft-ietf-dccp-spec-11.txt:
- *
- * For each acknowledgement it sends, the HC-Receiver will add an
- * acknowledgement record. ack_seqno will equal the HC-Receiver
- * sequence number it used for the ack packet; ack_ptr will equal
- * buf_head; ack_ackno will equal buf_ackno; and ack_nonce will
- * equal buf_nonce.
- *
- * This implemention uses just one ack record for now.
- */
- ap->dccpap_ack_seqno = DCCP_SKB_CB(skb)->dccpd_seq;
- ap->dccpap_ack_ptr = ap->dccpap_buf_head;
- ap->dccpap_ack_ackno = ap->dccpap_buf_ackno;
- ap->dccpap_ack_nonce = ap->dccpap_buf_nonce;
- ap->dccpap_ack_vector_len = ap->dccpap_buf_vector_len;
-
- dccp_pr_debug("%sACK Vector 0, len=%d, ack_seqno=%llu, "
- "ack_ackno=%llu\n",
- debug_prefix, ap->dccpap_ack_vector_len,
- (unsigned long long) ap->dccpap_ack_seqno,
- (unsigned long long) ap->dccpap_ack_ackno);
-}
-
void dccp_timestamp(const struct sock *sk, struct timeval *tv)
{
const struct dccp_sock *dp = dccp_sk(sk);
@@ -528,9 +432,8 @@
if (!dccp_packet_without_ack(skb)) {
if (dp->dccps_options.dccpo_send_ack_vector &&
- (dp->dccps_hc_rx_ackpkts->dccpap_buf_ackno !=
- DCCP_MAX_SEQNO + 1))
- dccp_insert_option_ack_vector(sk, skb);
+ dccp_ackvec_pending(dp->dccps_hc_rx_ackvec))
+ dccp_insert_option_ackvec(sk, skb);
if (dp->dccps_timestamp_echo != 0)
dccp_insert_option_timestamp_echo(sk, skb);
}
@@ -557,331 +460,3 @@
}
}
}
-
-struct dccp_ackpkts *dccp_ackpkts_alloc(const unsigned int len,
- const unsigned int __nocast priority)
-{
- struct dccp_ackpkts *ap = kmalloc(sizeof(*ap) + len, priority);
-
- if (ap != NULL) {
-#ifdef CONFIG_IP_DCCP_DEBUG
- memset(ap->dccpap_buf, 0xFF, len);
-#endif
- ap->dccpap_buf_len = len;
- ap->dccpap_buf_head =
- ap->dccpap_buf_tail =
- ap->dccpap_buf_len - 1;
- ap->dccpap_buf_ackno =
- ap->dccpap_ack_ackno =
- ap->dccpap_ack_seqno = DCCP_MAX_SEQNO + 1;
- ap->dccpap_buf_nonce = ap->dccpap_buf_nonce = 0;
- ap->dccpap_ack_ptr = 0;
- ap->dccpap_time.tv_sec = 0;
- ap->dccpap_time.tv_usec = 0;
- ap->dccpap_buf_vector_len = ap->dccpap_ack_vector_len = 0;
- }
-
- return ap;
-}
-
-void dccp_ackpkts_free(struct dccp_ackpkts *ap)
-{
- if (ap != NULL) {
-#ifdef CONFIG_IP_DCCP_DEBUG
- memset(ap, 0xFF, sizeof(*ap) + ap->dccpap_buf_len);
-#endif
- kfree(ap);
- }
-}
-
-static inline u8 dccp_ackpkts_state(const struct dccp_ackpkts *ap,
- const unsigned int index)
-{
- return ap->dccpap_buf[index] & DCCP_ACKPKTS_STATE_MASK;
-}
-
-static inline u8 dccp_ackpkts_len(const struct dccp_ackpkts *ap,
- const unsigned int index)
-{
- return ap->dccpap_buf[index] & DCCP_ACKPKTS_LEN_MASK;
-}
-
-/*
- * If several packets are missing, the HC-Receiver may prefer to enter multiple
- * bytes with run length 0, rather than a single byte with a larger run length;
- * this simplifies table updates if one of the missing packets arrives.
- */
-static inline int dccp_ackpkts_set_buf_head_state(struct dccp_ackpkts *ap,
- const unsigned int packets,
- const unsigned char state)
-{
- unsigned int gap;
- signed long new_head;
-
- if (ap->dccpap_buf_vector_len + packets > ap->dccpap_buf_len)
- return -ENOBUFS;
-
- gap = packets - 1;
- new_head = ap->dccpap_buf_head - packets;
-
- if (new_head < 0) {
- if (gap > 0) {
- memset(ap->dccpap_buf, DCCP_ACKPKTS_STATE_NOT_RECEIVED,
- gap + new_head + 1);
- gap = -new_head;
- }
- new_head += ap->dccpap_buf_len;
- }
-
- ap->dccpap_buf_head = new_head;
-
- if (gap > 0)
- memset(ap->dccpap_buf + ap->dccpap_buf_head + 1,
- DCCP_ACKPKTS_STATE_NOT_RECEIVED, gap);
-
- ap->dccpap_buf[ap->dccpap_buf_head] = state;
- ap->dccpap_buf_vector_len += packets;
- return 0;
-}
-
-/*
- * Implements the draft-ietf-dccp-spec-11.txt Appendix A
- */
-int dccp_ackpkts_add(struct dccp_ackpkts *ap, const struct sock *sk,
- u64 ackno, u8 state)
-{
- /*
- * Check at the right places if the buffer is full, if it is, tell the
- * caller to start dropping packets till the HC-Sender acks our ACK
- * vectors, when we will free up space in dccpap_buf.
- *
- * We may well decide to do buffer compression, etc, but for now lets
- * just drop.
- *
- * From Appendix A:
- *
- * Of course, the circular buffer may overflow, either when the
- * HC-Sender is sending data at a very high rate, when the
- * HC-Receiver's acknowledgements are not reaching the HC-Sender,
- * or when the HC-Sender is forgetting to acknowledge those acks
- * (so the HC-Receiver is unable to clean up old state). In this
- * case, the HC-Receiver should either compress the buffer (by
- * increasing run lengths when possible), transfer its state to
- * a larger buffer, or, as a last resort, drop all received
- * packets, without processing them whatsoever, until its buffer
- * shrinks again.
- */
-
- /* See if this is the first ackno being inserted */
- if (ap->dccpap_buf_vector_len == 0) {
- ap->dccpap_buf[ap->dccpap_buf_head] = state;
- ap->dccpap_buf_vector_len = 1;
- } else if (after48(ackno, ap->dccpap_buf_ackno)) {
- const u64 delta = dccp_delta_seqno(ap->dccpap_buf_ackno,
- ackno);
-
- /*
- * Look if the state of this packet is the same as the
- * previous ackno and if so if we can bump the head len.
- */
- if (delta == 1 &&
- dccp_ackpkts_state(ap, ap->dccpap_buf_head) == state &&
- (dccp_ackpkts_len(ap, ap->dccpap_buf_head) <
- DCCP_ACKPKTS_LEN_MASK))
- ap->dccpap_buf[ap->dccpap_buf_head]++;
- else if (dccp_ackpkts_set_buf_head_state(ap, delta, state))
- return -ENOBUFS;
- } else {
- /*
- * A.1.2. Old Packets
- *
- * When a packet with Sequence Number S arrives, and
- * S <= buf_ackno, the HC-Receiver will scan the table
- * for the byte corresponding to S. (Indexing structures
- * could reduce the complexity of this scan.)
- */
- u64 delta = dccp_delta_seqno(ackno, ap->dccpap_buf_ackno);
- unsigned int index = ap->dccpap_buf_head;
-
- while (1) {
- const u8 len = dccp_ackpkts_len(ap, index);
- const u8 state = dccp_ackpkts_state(ap, index);
- /*
- * valid packets not yet in dccpap_buf have a reserved
- * entry, with a len equal to 0.
- */
- if (state == DCCP_ACKPKTS_STATE_NOT_RECEIVED &&
- len == 0 && delta == 0) { /* Found our
- reserved seat! */
- dccp_pr_debug("Found %llu reserved seat!\n",
- (unsigned long long) ackno);
- ap->dccpap_buf[index] = state;
- goto out;
- }
- /* len == 0 means one packet */
- if (delta < len + 1)
- goto out_duplicate;
-
- delta -= len + 1;
- if (++index == ap->dccpap_buf_len)
- index = 0;
- }
- }
-
- ap->dccpap_buf_ackno = ackno;
- dccp_timestamp(sk, &ap->dccpap_time);
-out:
- dccp_pr_debug("");
- dccp_ackpkts_print(ap);
- return 0;
-
-out_duplicate:
- /* Duplicate packet */
- dccp_pr_debug("Received a dup or already considered lost "
- "packet: %llu\n", (unsigned long long) ackno);
- return -EILSEQ;
-}
-
-#ifdef CONFIG_IP_DCCP_DEBUG
-void dccp_ackvector_print(const u64 ackno, const unsigned char *vector,
- int len)
-{
- if (!dccp_debug)
- return;
-
- printk("ACK vector len=%d, ackno=%llu |", len,
- (unsigned long long) ackno);
-
- while (len--) {
- const u8 state = (*vector & DCCP_ACKPKTS_STATE_MASK) >> 6;
- const u8 rl = (*vector & DCCP_ACKPKTS_LEN_MASK);
-
- printk("%d,%d|", state, rl);
- ++vector;
- }
-
- printk("\n");
-}
-
-void dccp_ackpkts_print(const struct dccp_ackpkts *ap)
-{
- dccp_ackvector_print(ap->dccpap_buf_ackno,
- ap->dccpap_buf + ap->dccpap_buf_head,
- ap->dccpap_buf_vector_len);
-}
-#endif
-
-static void dccp_ackpkts_trow_away_ack_record(struct dccp_ackpkts *ap)
-{
- /*
- * As we're keeping track of the ack vector size
- * (dccpap_buf_vector_len) and the sent ack vector size
- * (dccpap_ack_vector_len) we don't need dccpap_buf_tail at all, but
- * keep this code here as in the future we'll implement a vector of
- * ack records, as suggested in draft-ietf-dccp-spec-11.txt
- * Appendix A. -acme
- */
-#if 0
- ap->dccpap_buf_tail = ap->dccpap_ack_ptr + 1;
- if (ap->dccpap_buf_tail >= ap->dccpap_buf_len)
- ap->dccpap_buf_tail -= ap->dccpap_buf_len;
-#endif
- ap->dccpap_buf_vector_len -= ap->dccpap_ack_vector_len;
-}
-
-void dccp_ackpkts_check_rcv_ackno(struct dccp_ackpkts *ap, struct sock *sk,
- u64 ackno)
-{
- /* Check if we actually sent an ACK vector */
- if (ap->dccpap_ack_seqno == DCCP_MAX_SEQNO + 1)
- return;
-
- if (ackno == ap->dccpap_ack_seqno) {
-#ifdef CONFIG_IP_DCCP_DEBUG
- struct dccp_sock *dp = dccp_sk(sk);
- const char *debug_prefix = dp->dccps_role == DCCP_ROLE_CLIENT ?
- "CLIENT rx ack: " : "server rx ack: ";
-#endif
- dccp_pr_debug("%sACK packet 0, len=%d, ack_seqno=%llu, "
- "ack_ackno=%llu, ACKED!\n",
- debug_prefix, 1,
- (unsigned long long) ap->dccpap_ack_seqno,
- (unsigned long long) ap->dccpap_ack_ackno);
- dccp_ackpkts_trow_away_ack_record(ap);
- ap->dccpap_ack_seqno = DCCP_MAX_SEQNO + 1;
- }
-}
-
-static void dccp_ackpkts_check_rcv_ackvector(struct dccp_ackpkts *ap,
- struct sock *sk, u64 ackno,
- const unsigned char len,
- const unsigned char *vector)
-{
- unsigned char i;
-
- /* Check if we actually sent an ACK vector */
- if (ap->dccpap_ack_seqno == DCCP_MAX_SEQNO + 1)
- return;
- /*
- * We're in the receiver half connection, so if the received an ACK
- * vector ackno (e.g. 50) before dccpap_ack_seqno (e.g. 52), we're
- * not interested.
- *
- * Extra explanation with example:
- *
- * if we received an ACK vector with ackno 50, it can only be acking
- * 50, 49, 48, etc, not 52 (the seqno for the ACK vector we sent).
- */
- /* dccp_pr_debug("is %llu < %llu? ", ackno, ap->dccpap_ack_seqno); */
- if (before48(ackno, ap->dccpap_ack_seqno)) {
- /* dccp_pr_debug_cat("yes\n"); */
- return;
- }
- /* dccp_pr_debug_cat("no\n"); */
-
- i = len;
- while (i--) {
- const u8 rl = (*vector & DCCP_ACKPKTS_LEN_MASK);
- u64 ackno_end_rl;
-
- dccp_set_seqno(&ackno_end_rl, ackno - rl);
-
- /*
- * dccp_pr_debug("is %llu <= %llu <= %llu? ", ackno_end_rl,
- * ap->dccpap_ack_seqno, ackno);
- */
- if (between48(ap->dccpap_ack_seqno, ackno_end_rl, ackno)) {
- const u8 state = (*vector &
- DCCP_ACKPKTS_STATE_MASK) >> 6;
- /* dccp_pr_debug_cat("yes\n"); */
-
- if (state != DCCP_ACKPKTS_STATE_NOT_RECEIVED) {
-#ifdef CONFIG_IP_DCCP_DEBUG
- struct dccp_sock *dp = dccp_sk(sk);
- const char *debug_prefix =
- dp->dccps_role == DCCP_ROLE_CLIENT ?
- "CLIENT rx ack: " : "server rx ack: ";
-#endif
- dccp_pr_debug("%sACK vector 0, len=%d, "
- "ack_seqno=%llu, ack_ackno=%llu, "
- "ACKED!\n",
- debug_prefix, len,
- (unsigned long long)
- ap->dccpap_ack_seqno,
- (unsigned long long)
- ap->dccpap_ack_ackno);
- dccp_ackpkts_trow_away_ack_record(ap);
- }
- /*
- * If dccpap_ack_seqno was not received, no problem
- * we'll send another ACK vector.
- */
- ap->dccpap_ack_seqno = DCCP_MAX_SEQNO + 1;
- break;
- }
- /* dccp_pr_debug_cat("no\n"); */
-
- dccp_set_seqno(&ackno, ackno_end_rl - 1);
- ++vector;
- }
-}
diff -urN linux/net/dccp/output.c linux/net/dccp/output.c
--- linux/net/dccp/output.c 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/output.c 2005/09/23 20:03:19 1.2
@@ -16,6 +16,7 @@
#include <net/sock.h>
+#include "ackvec.h"
#include "ccid.h"
#include "dccp.h"
@@ -85,7 +86,7 @@
switch (dcb->dccpd_type) {
case DCCP_PKT_REQUEST:
dccp_hdr_request(skb)->dccph_req_service =
- dcb->dccpd_service;
+ dp->dccps_service;
break;
case DCCP_PKT_RESET:
dccp_hdr_reset(skb)->dccph_reset_code =
@@ -225,7 +226,6 @@
err = dccp_wait_for_ccid(sk, skb, timeo);
if (err == 0) {
- const struct dccp_ackpkts *ap = dp->dccps_hc_rx_ackpkts;
struct dccp_skb_cb *dcb = DCCP_SKB_CB(skb);
const int len = skb->len;
@@ -236,15 +236,7 @@
inet_csk(sk)->icsk_rto,
DCCP_RTO_MAX);
dcb->dccpd_type = DCCP_PKT_DATAACK;
- /*
- * FIXME: we really should have a
- * dccps_ack_pending or use icsk.
- */
- } else if (inet_csk_ack_scheduled(sk) ||
- dp->dccps_timestamp_echo != 0 ||
- (dp->dccps_options.dccpo_send_ack_vector &&
- ap->dccpap_buf_ackno != DCCP_MAX_SEQNO + 1 &&
- ap->dccpap_ack_seqno == DCCP_MAX_SEQNO + 1))
+ } else if (dccp_ack_pending(sk))
dcb->dccpd_type = DCCP_PKT_DATAACK;
else
dcb->dccpd_type = DCCP_PKT_DATA;
@@ -270,6 +262,7 @@
struct request_sock *req)
{
struct dccp_hdr *dh;
+ struct dccp_request_sock *dreq;
const int dccp_header_size = sizeof(struct dccp_hdr) +
sizeof(struct dccp_hdr_ext) +
sizeof(struct dccp_hdr_response);
@@ -285,8 +278,9 @@
skb->dst = dst_clone(dst);
skb->csum = 0;
+ dreq = dccp_rsk(req);
DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_RESPONSE;
- DCCP_SKB_CB(skb)->dccpd_seq = dccp_rsk(req)->dreq_iss;
+ DCCP_SKB_CB(skb)->dccpd_seq = dreq->dreq_iss;
dccp_insert_options(sk, skb);
skb->h.raw = skb_push(skb, dccp_header_size);
@@ -300,8 +294,9 @@
DCCP_SKB_CB(skb)->dccpd_opt_len) / 4;
dh->dccph_type = DCCP_PKT_RESPONSE;
dh->dccph_x = 1;
- dccp_hdr_set_seq(dh, dccp_rsk(req)->dreq_iss);
- dccp_hdr_set_ack(dccp_hdr_ack_bits(skb), dccp_rsk(req)->dreq_isr);
+ dccp_hdr_set_seq(dh, dreq->dreq_iss);
+ dccp_hdr_set_ack(dccp_hdr_ack_bits(skb), dreq->dreq_isr);
+ dccp_hdr_response(skb)->dccph_resp_service = dreq->dreq_service;
dh->dccph_checksum = dccp_v4_checksum(skb, inet_rsk(req)->loc_addr,
inet_rsk(req)->rmt_addr);
@@ -397,9 +392,6 @@
skb_reserve(skb, MAX_DCCP_HEADER);
DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_REQUEST;
- /* FIXME: set service to something meaningful, coming
- * from userspace*/
- DCCP_SKB_CB(skb)->dccpd_service = 0;
skb->csum = 0;
skb_set_owner_w(skb, sk);
diff -urN linux/net/dccp/proto.c linux/net/dccp/proto.c
--- linux/net/dccp/proto.c 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/proto.c 2005/09/23 20:03:19 1.2
@@ -94,7 +94,15 @@
static inline int dccp_listen_start(struct sock *sk)
{
- dccp_sk(sk)->dccps_role = DCCP_ROLE_LISTEN;
+ struct dccp_sock *dp = dccp_sk(sk);
+
+ dp->dccps_role = DCCP_ROLE_LISTEN;
+ /*
+ * Apps need to use setsockopt(DCCP_SOCKOPT_SERVICE)
+ * before calling listen()
+ */
+ if (dccp_service_not_initialized(sk))
+ return -EPROTO;
return inet_csk_listen_start(sk, TCP_SYNQ_HSIZE);
}
@@ -202,6 +210,42 @@
return -ENOIOCTLCMD;
}
+static int dccp_setsockopt_service(struct sock *sk, const u32 service,
+ char __user *optval, int optlen)
+{
+ struct dccp_sock *dp = dccp_sk(sk);
+ struct dccp_service_list *sl = NULL;
+
+ if (service == DCCP_SERVICE_INVALID_VALUE ||
+ optlen > DCCP_SERVICE_LIST_MAX_LEN * sizeof(u32))
+ return -EINVAL;
+
+ if (optlen > sizeof(service)) {
+ sl = kmalloc(optlen, GFP_KERNEL);
+ if (sl == NULL)
+ return -ENOMEM;
+
+ sl->dccpsl_nr = optlen / sizeof(u32) - 1;
+ if (copy_from_user(sl->dccpsl_list,
+ optval + sizeof(service),
+ optlen - sizeof(service)) ||
+ dccp_list_has_service(sl, DCCP_SERVICE_INVALID_VALUE)) {
+ kfree(sl);
+ return -EFAULT;
+ }
+ }
+
+ lock_sock(sk);
+ dp->dccps_service = service;
+
+ if (dp->dccps_service_list != NULL)
+ kfree(dp->dccps_service_list);
+
+ dp->dccps_service_list = sl;
+ release_sock(sk);
+ return 0;
+}
+
int dccp_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, int optlen)
{
@@ -218,8 +262,10 @@
if (get_user(val, (int __user *)optval))
return -EFAULT;
- lock_sock(sk);
+ if (optname == DCCP_SOCKOPT_SERVICE)
+ return dccp_setsockopt_service(sk, val, optval, optlen);
+ lock_sock(sk);
dp = dccp_sk(sk);
err = 0;
@@ -236,6 +282,37 @@
return err;
}
+static int dccp_getsockopt_service(struct sock *sk, int len,
+ u32 __user *optval,
+ int __user *optlen)
+{
+ const struct dccp_sock *dp = dccp_sk(sk);
+ const struct dccp_service_list *sl;
+ int err = -ENOENT, slen = 0, total_len = sizeof(u32);
+
+ lock_sock(sk);
+ if (dccp_service_not_initialized(sk))
+ goto out;
+
+ if ((sl = dp->dccps_service_list) != NULL) {
+ slen = sl->dccpsl_nr * sizeof(u32);
+ total_len += slen;
+ }
+
+ err = -EINVAL;
+ if (total_len > len)
+ goto out;
+
+ err = 0;
+ if (put_user(total_len, optlen) ||
+ put_user(dp->dccps_service, optval) ||
+ (sl != NULL && copy_to_user(optval + 1, sl->dccpsl_list, slen)))
+ err = -EFAULT;
+out:
+ release_sock(sk);
+ return err;
+}
+
int dccp_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
@@ -248,8 +325,7 @@
if (get_user(len, optlen))
return -EFAULT;
- len = min_t(unsigned int, len, sizeof(int));
- if (len < 0)
+ if (len < sizeof(int))
return -EINVAL;
dp = dccp_sk(sk);
@@ -257,7 +333,17 @@
switch (optname) {
case DCCP_SOCKOPT_PACKET_SIZE:
val = dp->dccps_packet_size;
+ len = sizeof(dp->dccps_packet_size);
break;
+ case DCCP_SOCKOPT_SERVICE:
+ return dccp_getsockopt_service(sk, len,
+ (u32 __user *)optval, optlen);
+ case 128 ... 191:
+ return ccid_hc_rx_getsockopt(dp->dccps_hc_rx_ccid, sk, optname,
+ len, (u32 __user *)optval, optlen);
+ case 192 ... 255:
+ return ccid_hc_tx_getsockopt(dp->dccps_hc_tx_ccid, sk, optname,
+ len, (u32 __user *)optval, optlen);
default:
return -ENOPROTOOPT;
}
diff -urN linux/net/dccp/ccids/ccid3.c linux/net/dccp/ccids/ccid3.c
--- linux/net/dccp/ccids/ccid3.c 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/ccids/ccid3.c 2005/09/23 20:03:20 1.2
@@ -1120,6 +1120,60 @@
info->tcpi_rtt = hctx->ccid3hctx_rtt;
}
+static int ccid3_hc_rx_getsockopt(struct sock *sk, const int optname, int len,
+ u32 __user *optval, int __user *optlen)
+{
+ const struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk);
+ const void *val;
+
+ /* Listen socks doesn't have a private CCID block */
+ if (sk->sk_state == DCCP_LISTEN)
+ return -EINVAL;
+
+ switch (optname) {
+ case DCCP_SOCKOPT_CCID_RX_INFO:
+ if (len < sizeof(hcrx->ccid3hcrx_tfrc))
+ return -EINVAL;
+ len = sizeof(hcrx->ccid3hcrx_tfrc);
+ val = &hcrx->ccid3hcrx_tfrc;
+ break;
+ default:
+ return -ENOPROTOOPT;
+ }
+
+ if (put_user(len, optlen) || copy_to_user(optval, val, len))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int ccid3_hc_tx_getsockopt(struct sock *sk, const int optname, int len,
+ u32 __user *optval, int __user *optlen)
+{
+ const struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
+ const void *val;
+
+ /* Listen socks doesn't have a private CCID block */
+ if (sk->sk_state == DCCP_LISTEN)
+ return -EINVAL;
+
+ switch (optname) {
+ case DCCP_SOCKOPT_CCID_TX_INFO:
+ if (len < sizeof(hctx->ccid3hctx_tfrc))
+ return -EINVAL;
+ len = sizeof(hctx->ccid3hctx_tfrc);
+ val = &hctx->ccid3hctx_tfrc;
+ break;
+ default:
+ return -ENOPROTOOPT;
+ }
+
+ if (put_user(len, optlen) || copy_to_user(optval, val, len))
+ return -EFAULT;
+
+ return 0;
+}
+
static struct ccid ccid3 = {
.ccid_id = 3,
.ccid_name = "ccid3",
@@ -1139,6 +1193,8 @@
.ccid_hc_rx_packet_recv = ccid3_hc_rx_packet_recv,
.ccid_hc_rx_get_info = ccid3_hc_rx_get_info,
.ccid_hc_tx_get_info = ccid3_hc_tx_get_info,
+ .ccid_hc_rx_getsockopt = ccid3_hc_rx_getsockopt,
+ .ccid_hc_tx_getsockopt = ccid3_hc_tx_getsockopt,
};
module_param(ccid3_debug, int, 0444);
diff -urN linux/net/dccp/ccids/ccid3.h linux/net/dccp/ccids/ccid3.h
--- linux/net/dccp/ccids/ccid3.h 2005/09/15 08:56:42 1.1
+++ linux/net/dccp/ccids/ccid3.h 2005/09/23 20:03:20 1.2
@@ -40,6 +40,7 @@
#include <linux/list.h>
#include <linux/time.h>
#include <linux/types.h>
+#include <linux/tfrc.h>
#define TFRC_MIN_PACKET_SIZE 16
#define TFRC_STD_PACKET_SIZE 256
@@ -93,12 +94,15 @@
* @ccid3hctx_hist - Packet history
*/
struct ccid3_hc_tx_sock {
- u32 ccid3hctx_x;
- u32 ccid3hctx_x_recv;
- u32 ccid3hctx_x_calc;
+ struct tfrc_tx_info ccid3hctx_tfrc;
+#define ccid3hctx_x ccid3hctx_tfrc.tfrctx_x
+#define ccid3hctx_x_recv ccid3hctx_tfrc.tfrctx_x_recv
+#define ccid3hctx_x_calc ccid3hctx_tfrc.tfrctx_x_calc
+#define ccid3hctx_rtt ccid3hctx_tfrc.tfrctx_rtt
+#define ccid3hctx_p ccid3hctx_tfrc.tfrctx_p
+#define ccid3hctx_t_rto ccid3hctx_tfrc.tfrctx_rto
+#define ccid3hctx_t_ipi ccid3hctx_tfrc.tfrctx_ipi
u16 ccid3hctx_s;
- u32 ccid3hctx_rtt;
- u32 ccid3hctx_p;
u8 ccid3hctx_state;
u8 ccid3hctx_last_win_count;
u8 ccid3hctx_idle;
@@ -106,19 +110,19 @@
struct timer_list ccid3hctx_no_feedback_timer;
struct timeval ccid3hctx_t_ld;
struct timeval ccid3hctx_t_nom;
- u32 ccid3hctx_t_rto;
- u32 ccid3hctx_t_ipi;
u32 ccid3hctx_delta;
struct list_head ccid3hctx_hist;
struct ccid3_options_received ccid3hctx_options_received;
};
struct ccid3_hc_rx_sock {
+ struct tfrc_rx_info ccid3hcrx_tfrc;
+#define ccid3hcrx_x_recv ccid3hcrx_tfrc.tfrcrx_x_recv
+#define ccid3hcrx_rtt ccid3hcrx_tfrc.tfrcrx_rtt
+#define ccid3hcrx_p ccid3hcrx_tfrc.tfrcrx_p
u64 ccid3hcrx_seqno_last_counter:48,
ccid3hcrx_state:8,
ccid3hcrx_last_counter:4;
- u32 ccid3hcrx_rtt;
- u32 ccid3hcrx_p;
u32 ccid3hcrx_bytes_recv;
struct timeval ccid3hcrx_tstamp_last_feedback;
struct timeval ccid3hcrx_tstamp_last_ack;
@@ -127,7 +131,6 @@
u16 ccid3hcrx_s;
u32 ccid3hcrx_pinv;
u32 ccid3hcrx_elapsed_time;
- u32 ccid3hcrx_x_recv;
};
static inline struct ccid3_hc_tx_sock *ccid3_hc_tx_sk(const struct sock *sk)
diff -urN linux/net/ipv4/fib_trie.c linux/net/ipv4/fib_trie.c
--- linux/net/ipv4/fib_trie.c 2005/09/15 08:56:44 1.5
+++ linux/net/ipv4/fib_trie.c 2005/09/23 20:03:20 1.6
@@ -43,7 +43,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#define VERSION "0.403"
+#define VERSION "0.404"
#include <linux/config.h>
#include <asm/uaccess.h>
@@ -224,7 +224,7 @@
Consider a node 'n' and its parent 'tp'.
If n is a leaf, every bit in its key is significant. Its presence is
- necessitaded by path compression, since during a tree traversal (when
+ necessitated by path compression, since during a tree traversal (when
searching for a leaf - unless we are doing an insertion) we will completely
ignore all skipped bits we encounter. Thus we need to verify, at the end of
a potentially successful search, that we have indeed been walking the
@@ -836,11 +836,12 @@
#endif
}
-/* readside most use rcu_read_lock currently dump routines
+/* readside must use rcu_read_lock currently dump routines
via get_fa_head and dump */
-static struct leaf_info *find_leaf_info(struct hlist_head *head, int plen)
+static struct leaf_info *find_leaf_info(struct leaf *l, int plen)
{
+ struct hlist_head *head = &l->list;
struct hlist_node *node;
struct leaf_info *li;
@@ -853,7 +854,7 @@
static inline struct list_head * get_fa_head(struct leaf *l, int plen)
{
- struct leaf_info *li = find_leaf_info(&l->list, plen);
+ struct leaf_info *li = find_leaf_info(l, plen);
if (!li)
return NULL;
@@ -1248,7 +1249,7 @@
}
-/* should be clalled with rcu_read_lock */
+/* should be called with rcu_read_lock */
static inline int check_leaf(struct trie *t, struct leaf *l,
t_key key, int *plen, const struct flowi *flp,
struct fib_result *res)
@@ -1590,7 +1591,7 @@
rtmsg_fib(RTM_DELROUTE, htonl(key), fa, plen, tb->tb_id, nlhdr, req);
l = fib_find_node(t, key);
- li = find_leaf_info(&l->list, plen);
+ li = find_leaf_info(l, plen);
list_del_rcu(&fa->fa_list);
@@ -1714,7 +1715,6 @@
t->revision++;
- rcu_read_lock();
for (h = 0; (l = nextleaf(t, l)) != NULL; h++) {
found += trie_flush_leaf(t, l);
@@ -1722,7 +1722,6 @@
trie_leaf_remove(t, ll->key);
ll = l;
}
- rcu_read_unlock();
if (ll && hlist_empty(&ll->list))
trie_leaf_remove(t, ll->key);
@@ -2029,7 +2028,7 @@
iter->tnode = (struct tnode *) n;
iter->trie = t;
iter->index = 0;
- iter->depth = 0;
+ iter->depth = 1;
return n;
}
return NULL;
@@ -2274,11 +2273,12 @@
seq_puts(seq, "<local>:\n");
else
seq_puts(seq, "<main>:\n");
- } else {
- seq_indent(seq, iter->depth-1);
- seq_printf(seq, " +-- %d.%d.%d.%d/%d\n",
- NIPQUAD(prf), tn->pos);
- }
+ }
+ seq_indent(seq, iter->depth-1);
+ seq_printf(seq, " +-- %d.%d.%d.%d/%d %d %d %d\n",
+ NIPQUAD(prf), tn->pos, tn->bits, tn->full_children,
+ tn->empty_children);
+
} else {
struct leaf *l = (struct leaf *) n;
int i;
@@ -2287,7 +2287,7 @@
seq_indent(seq, iter->depth);
seq_printf(seq, " |-- %d.%d.%d.%d\n", NIPQUAD(val));
for (i = 32; i >= 0; i--) {
- struct leaf_info *li = find_leaf_info(&l->list, i);
+ struct leaf_info *li = find_leaf_info(l, i);
if (li) {
struct fib_alias *fa;
list_for_each_entry_rcu(fa, &li->falh, fa_list)
{
@@ -2383,7 +2383,7 @@
return 0;
for (i=32; i>=0; i--) {
- struct leaf_info *li = find_leaf_info(&l->list, i);
+ struct leaf_info *li = find_leaf_info(l, i);
struct fib_alias *fa;
u32 mask, prefix;
diff -urN linux/net/ipv4/igmp.c linux/net/ipv4/igmp.c
--- linux/net/ipv4/igmp.c 2005/09/15 08:56:44 1.56
+++ linux/net/ipv4/igmp.c 2005/09/23 20:03:20 1.57
@@ -1603,7 +1603,7 @@
}
pmc->sources = NULL;
pmc->sfmode = MCAST_EXCLUDE;
- pmc->sfcount[MCAST_EXCLUDE] = 0;
+ pmc->sfcount[MCAST_INCLUDE] = 0;
pmc->sfcount[MCAST_EXCLUDE] = 1;
}
diff -urN linux/net/ipv4/raw.c linux/net/ipv4/raw.c
--- linux/net/ipv4/raw.c 2005/09/15 08:56:44 1.64
+++ linux/net/ipv4/raw.c 2005/09/23 20:03:20 1.65
@@ -361,7 +361,7 @@
if (type && code) {
get_user(fl->fl_icmp_type, type);
- __get_user(fl->fl_icmp_code, code);
+ get_user(fl->fl_icmp_code, code);
probed = 1;
}
break;
diff -urN linux/net/ipv4/tcp_input.c linux/net/ipv4/tcp_input.c
--- linux/net/ipv4/tcp_input.c 2005/09/15 08:56:44 1.98
+++ linux/net/ipv4/tcp_input.c 2005/09/23 20:03:20 1.99
@@ -979,14 +979,19 @@
if (!before(TCP_SKB_CB(skb)->seq, end_seq))
break;
+ in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&
+ !before(end_seq, TCP_SKB_CB(skb)->end_seq);
+
pcount = tcp_skb_pcount(skb);
- if (pcount > 1 &&
- (after(start_seq, TCP_SKB_CB(skb)->seq) ||
- before(end_seq, TCP_SKB_CB(skb)->end_seq))) {
+ if (pcount > 1 && !in_sack &&
+ after(TCP_SKB_CB(skb)->end_seq, start_seq)) {
unsigned int pkt_len;
- if (after(start_seq, TCP_SKB_CB(skb)->seq))
+ in_sack = !after(start_seq,
+ TCP_SKB_CB(skb)->seq);
+
+ if (!in_sack)
pkt_len = (start_seq -
TCP_SKB_CB(skb)->seq);
else
@@ -999,9 +1004,6 @@
fack_count += pcount;
- in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&
- !before(end_seq, TCP_SKB_CB(skb)->end_seq);
-
sacked = TCP_SKB_CB(skb)->sacked;
/* Account D-SACK for retransmitted packet. */
diff -urN linux/net/ipv4/tcp_output.c linux/net/ipv4/tcp_output.c
--- linux/net/ipv4/tcp_output.c 2005/09/15 08:56:44 1.75
+++ linux/net/ipv4/tcp_output.c 2005/09/23 20:03:20 1.76
@@ -435,6 +435,8 @@
int nsize, old_factor;
u16 flags;
+ BUG_ON(len >= skb->len);
+
nsize = skb_headlen(skb) - len;
if (nsize < 0)
nsize = 0;
@@ -459,9 +461,7 @@
flags = TCP_SKB_CB(skb)->flags;
TCP_SKB_CB(skb)->flags = flags & ~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH);
TCP_SKB_CB(buff)->flags = flags;
- TCP_SKB_CB(buff)->sacked =
- (TCP_SKB_CB(skb)->sacked &
- (TCPCB_LOST | TCPCB_EVER_RETRANS | TCPCB_AT_TAIL));
+ TCP_SKB_CB(buff)->sacked = TCP_SKB_CB(skb)->sacked;
TCP_SKB_CB(skb)->sacked &= ~TCPCB_AT_TAIL;
if (!skb_shinfo(skb)->nr_frags && skb->ip_summed != CHECKSUM_HW) {
@@ -499,6 +499,12 @@
tcp_skb_pcount(buff);
tp->packets_out -= diff;
+
+ if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)
+ tp->sacked_out -= diff;
+ if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS)
+ tp->retrans_out -= diff;
+
if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) {
tp->lost_out -= diff;
tp->left_out -= diff;
diff -urN linux/net/ipv4/ipvs/ip_vs_conn.c linux/net/ipv4/ipvs/ip_vs_conn.c
--- linux/net/ipv4/ipvs/ip_vs_conn.c 2005/09/15 08:56:47 1.14
+++ linux/net/ipv4/ipvs/ip_vs_conn.c 2005/09/23 20:03:20 1.15
@@ -196,6 +196,7 @@
list_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
if (s_addr==cp->caddr && s_port==cp->cport &&
d_port==cp->vport && d_addr==cp->vaddr &&
+ ((!s_port) ^ (!(cp->flags & IP_VS_CONN_F_NO_CPORT))) &&
protocol==cp->protocol) {
/* HIT */
atomic_inc(&cp->refcnt);
@@ -227,6 +228,40 @@
return cp;
}
+/* Get reference to connection template */
+struct ip_vs_conn *ip_vs_ct_in_get
+(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port)
+{
+ unsigned hash;
+ struct ip_vs_conn *cp;
+
+ hash = ip_vs_conn_hashkey(protocol, s_addr, s_port);
+
+ ct_read_lock(hash);
+
+ list_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
+ if (s_addr==cp->caddr && s_port==cp->cport &&
+ d_port==cp->vport && d_addr==cp->vaddr &&
+ cp->flags & IP_VS_CONN_F_TEMPLATE &&
+ protocol==cp->protocol) {
+ /* HIT */
+ atomic_inc(&cp->refcnt);
+ goto out;
+ }
+ }
+ cp = NULL;
+
+ out:
+ ct_read_unlock(hash);
+
+ IP_VS_DBG(7, "template lookup/in %s %u.%u.%u.%u:%d->%u.%u.%u.%u:%d
%s\n",
+ ip_vs_proto_name(protocol),
+ NIPQUAD(s_addr), ntohs(s_port),
+ NIPQUAD(d_addr), ntohs(d_port),
+ cp?"hit":"not hit");
+
+ return cp;
+}
/*
* Gets ip_vs_conn associated with supplied parameters in the ip_vs_conn_tab.
@@ -367,7 +402,7 @@
atomic_read(&dest->refcnt));
/* Update the connection counters */
- if (cp->cport || (cp->flags & IP_VS_CONN_F_NO_CPORT)) {
+ if (!(cp->flags & IP_VS_CONN_F_TEMPLATE)) {
/* It is a normal connection, so increase the inactive
connection counter because it is in TCP SYNRECV
state (inactive) or other protocol inacive state */
@@ -406,7 +441,7 @@
atomic_read(&dest->refcnt));
/* Update the connection counters */
- if (cp->cport || (cp->flags & IP_VS_CONN_F_NO_CPORT)) {
+ if (!(cp->flags & IP_VS_CONN_F_TEMPLATE)) {
/* It is a normal connection, so decrease the inactconns
or activeconns counter */
if (cp->flags & IP_VS_CONN_F_INACTIVE) {
@@ -467,7 +502,7 @@
/*
* Invalidate the connection template
*/
- if (ct->cport) {
+ if (ct->vport != 65535) {
if (ip_vs_conn_unhash(ct)) {
ct->dport = 65535;
ct->vport = 65535;
@@ -776,7 +811,7 @@
ct_write_lock_bh(hash);
list_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
- if (!cp->cport && !(cp->flags & IP_VS_CONN_F_NO_CPORT))
+ if (cp->flags & IP_VS_CONN_F_TEMPLATE)
/* connection template */
continue;
diff -urN linux/net/ipv4/ipvs/ip_vs_core.c linux/net/ipv4/ipvs/ip_vs_core.c
--- linux/net/ipv4/ipvs/ip_vs_core.c 2005/09/15 08:56:47 1.12
+++ linux/net/ipv4/ipvs/ip_vs_core.c 2005/09/23 20:03:20 1.13
@@ -243,10 +243,10 @@
if (ports[1] == svc->port) {
/* Check if a template already exists */
if (svc->port != FTPPORT)
- ct = ip_vs_conn_in_get(iph->protocol, snet, 0,
+ ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
iph->daddr, ports[1]);
else
- ct = ip_vs_conn_in_get(iph->protocol, snet, 0,
+ ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
iph->daddr, 0);
if (!ct || !ip_vs_check_template(ct)) {
@@ -272,14 +272,14 @@
iph->daddr,
ports[1],
dest->addr, dest->port,
- 0,
+ IP_VS_CONN_F_TEMPLATE,
dest);
else
ct = ip_vs_conn_new(iph->protocol,
snet, 0,
iph->daddr, 0,
dest->addr, 0,
- 0,
+ IP_VS_CONN_F_TEMPLATE,
dest);
if (ct == NULL)
return NULL;
@@ -298,10 +298,10 @@
* port zero template: <protocol,caddr,0,vaddr,0,daddr,0>
*/
if (svc->fwmark)
- ct = ip_vs_conn_in_get(IPPROTO_IP, snet, 0,
+ ct = ip_vs_ct_in_get(IPPROTO_IP, snet, 0,
htonl(svc->fwmark), 0);
else
- ct = ip_vs_conn_in_get(iph->protocol, snet, 0,
+ ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
iph->daddr, 0);
if (!ct || !ip_vs_check_template(ct)) {
@@ -326,14 +326,14 @@
snet, 0,
htonl(svc->fwmark), 0,
dest->addr, 0,
- 0,
+ IP_VS_CONN_F_TEMPLATE,
dest);
else
ct = ip_vs_conn_new(iph->protocol,
snet, 0,
iph->daddr, 0,
dest->addr, 0,
- 0,
+ IP_VS_CONN_F_TEMPLATE,
dest);
if (ct == NULL)
return NULL;
diff -urN linux/net/ipv4/ipvs/ip_vs_sync.c linux/net/ipv4/ipvs/ip_vs_sync.c
--- linux/net/ipv4/ipvs/ip_vs_sync.c 2005/07/11 20:49:12 1.12
+++ linux/net/ipv4/ipvs/ip_vs_sync.c 2005/09/23 20:03:20 1.13
@@ -297,16 +297,24 @@
p = (char *)buffer + sizeof(struct ip_vs_sync_mesg);
for (i=0; i<m->nr_conns; i++) {
+ unsigned flags;
+
s = (struct ip_vs_sync_conn *)p;
- cp = ip_vs_conn_in_get(s->protocol,
- s->caddr, s->cport,
- s->vaddr, s->vport);
+ flags = ntohs(s->flags);
+ if (!(flags & IP_VS_CONN_F_TEMPLATE))
+ cp = ip_vs_conn_in_get(s->protocol,
+ s->caddr, s->cport,
+ s->vaddr, s->vport);
+ else
+ cp = ip_vs_ct_in_get(s->protocol,
+ s->caddr, s->cport,
+ s->vaddr, s->vport);
if (!cp) {
cp = ip_vs_conn_new(s->protocol,
s->caddr, s->cport,
s->vaddr, s->vport,
s->daddr, s->dport,
- ntohs(s->flags), NULL);
+ flags, NULL);
if (!cp) {
IP_VS_ERR("ip_vs_conn_new failed\n");
return;
@@ -315,11 +323,11 @@
} else if (!cp->dest) {
/* it is an entry created by the synchronization */
cp->state = ntohs(s->state);
- cp->flags = ntohs(s->flags) | IP_VS_CONN_F_HASHED;
+ cp->flags = flags | IP_VS_CONN_F_HASHED;
} /* Note that we don't touch its state and flags
if it is a normal entry. */
- if (ntohs(s->flags) & IP_VS_CONN_F_SEQ_MASK) {
+ if (flags & IP_VS_CONN_F_SEQ_MASK) {
opt = (struct ip_vs_sync_conn_options *)&s[1];
memcpy(&cp->in_seq, opt, sizeof(*opt));
p += FULL_CONN_SIZE;
diff -urN linux/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
linux/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
--- linux/net/ipv4/netfilter/ip_conntrack_helper_pptp.c 1970/01/01 00:00:00
+++ linux/net/ipv4/netfilter/ip_conntrack_helper_pptp.c 2005-09-23
21:03:21.313781000 +0100 1.1
@@ -0,0 +1,805 @@
+/*
+ * ip_conntrack_pptp.c - Version 3.0
+ *
+ * Connection tracking support for PPTP (Point to Point Tunneling Protocol).
+ * PPTP is a a protocol for creating virtual private networks.
+ * It is a specification defined by Microsoft and some vendors
+ * working with Microsoft. PPTP is built on top of a modified
+ * version of the Internet Generic Routing Encapsulation Protocol.
+ * GRE is defined in RFC 1701 and RFC 1702. Documentation of
+ * PPTP can be found in RFC 2637
+ *
+ * (C) 2000-2005 by Harald Welte <laforge@gnumonks.org>
+ *
+ * Development of this code funded by Astaro AG (http://www.astaro.com/)
+ *
+ * Limitations:
+ * - We blindly assume that control connections are always
+ * established in PNS->PAC direction. This is a violation
+ * of RFFC2673
+ * - We can only support one single call within each session
+ *
+ * TODO:
+ * - testing of incoming PPTP calls
+ *
+ * Changes:
+ * 2002-02-05 - Version 1.3
+ * - Call ip_conntrack_unexpect_related() from
+ * pptp_destroy_siblings() to destroy expectations in case
+ * CALL_DISCONNECT_NOTIFY or tcp fin packet was seen
+ * (Philip Craig <philipc@snapgear.com>)
+ * - Add Version information at module loadtime
+ * 2002-02-10 - Version 1.6
+ * - move to C99 style initializers
+ * - remove second expectation if first arrives
+ * 2004-10-22 - Version 2.0
+ * - merge Mandrake's 2.6.x port with recent 2.6.x API changes
+ * - fix lots of linear skb assumptions from Mandrake's port
+ * 2005-06-10 - Version 2.1
+ * - use ip_conntrack_expect_free() instead of kfree() on the
+ * expect's (which are from the slab for quite some time)
+ * 2005-06-10 - Version 3.0
+ * - port helper to post-2.6.11 API changes,
+ * funded by Oxcoda NetBox Blue (http://www.netboxblue.com/)
+ * 2005-07-30 - Version 3.1
+ * - port helper to 2.6.13 API changes
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/netfilter.h>
+#include <linux/ip.h>
+#include <net/checksum.h>
+#include <net/tcp.h>
+
+#include <linux/netfilter_ipv4/ip_conntrack.h>
+#include <linux/netfilter_ipv4/ip_conntrack_core.h>
+#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
+#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
+#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
+
+#define IP_CT_PPTP_VERSION "3.1"
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
+MODULE_DESCRIPTION("Netfilter connection tracking helper module for PPTP");
+
+static DEFINE_SPINLOCK(ip_pptp_lock);
+
+int
+(*ip_nat_pptp_hook_outbound)(struct sk_buff **pskb,
+ struct ip_conntrack *ct,
+ enum ip_conntrack_info ctinfo,
+ struct PptpControlHeader *ctlh,
+ union pptp_ctrl_union *pptpReq);
+
+int
+(*ip_nat_pptp_hook_inbound)(struct sk_buff **pskb,
+ struct ip_conntrack *ct,
+ enum ip_conntrack_info ctinfo,
+ struct PptpControlHeader *ctlh,
+ union pptp_ctrl_union *pptpReq);
+
+int
+(*ip_nat_pptp_hook_exp_gre)(struct ip_conntrack_expect *expect_orig,
+ struct ip_conntrack_expect *expect_reply);
+
+void
+(*ip_nat_pptp_hook_expectfn)(struct ip_conntrack *ct,
+ struct ip_conntrack_expect *exp);
+
+#if 0
+/* PptpControlMessageType names */
+const char *pptp_msg_name[] = {
+ "UNKNOWN_MESSAGE",
+ "START_SESSION_REQUEST",
+ "START_SESSION_REPLY",
+ "STOP_SESSION_REQUEST",
+ "STOP_SESSION_REPLY",
+ "ECHO_REQUEST",
+ "ECHO_REPLY",
+ "OUT_CALL_REQUEST",
+ "OUT_CALL_REPLY",
+ "IN_CALL_REQUEST",
+ "IN_CALL_REPLY",
+ "IN_CALL_CONNECT",
+ "CALL_CLEAR_REQUEST",
+ "CALL_DISCONNECT_NOTIFY",
+ "WAN_ERROR_NOTIFY",
+ "SET_LINK_INFO"
+};
+EXPORT_SYMBOL(pptp_msg_name);
+#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format,
__FILE__, __FUNCTION__, ## args)
+#else
+#define DEBUGP(format, args...)
+#endif
+
+#define SECS *HZ
+#define MINS * 60 SECS
+#define HOURS * 60 MINS
+
+#define PPTP_GRE_TIMEOUT (10 MINS)
+#define PPTP_GRE_STREAM_TIMEOUT (5 HOURS)
+
+static void pptp_expectfn(struct ip_conntrack *ct,
+ struct ip_conntrack_expect *exp)
+{
+ DEBUGP("increasing timeouts\n");
+
+ /* increase timeout of GRE data channel conntrack entry */
+ ct->proto.gre.timeout = PPTP_GRE_TIMEOUT;
+ ct->proto.gre.stream_timeout = PPTP_GRE_STREAM_TIMEOUT;
+
+ /* Can you see how rusty this code is, compared with the pre-2.6.11
+ * one? That's what happened to my shiny newnat of 2002 ;( -HW */
+
+ if (!ip_nat_pptp_hook_expectfn) {
+ struct ip_conntrack_tuple inv_t;
+ struct ip_conntrack_expect *exp_other;
+
+ /* obviously this tuple inversion only works until you do NAT */
+ invert_tuplepr(&inv_t, &exp->tuple);
+ DEBUGP("trying to unexpect other dir: ");
+ DUMP_TUPLE(&inv_t);
+
+ exp_other = ip_conntrack_expect_find(&inv_t);
+ if (exp_other) {
+ /* delete other expectation. */
+ DEBUGP("found\n");
+ ip_conntrack_unexpect_related(exp_other);
+ ip_conntrack_expect_put(exp_other);
+ } else {
+ DEBUGP("not found\n");
+ }
+ } else {
+ /* we need more than simple inversion */
+ ip_nat_pptp_hook_expectfn(ct, exp);
+ }
+}
+
+static int destroy_sibling_or_exp(const struct ip_conntrack_tuple *t)
+{
+ struct ip_conntrack_tuple_hash *h;
+ struct ip_conntrack_expect *exp;
+
+ DEBUGP("trying to timeout ct or exp for tuple ");
+ DUMP_TUPLE(t);
+
+ h = ip_conntrack_find_get(t, NULL);
+ if (h) {
+ struct ip_conntrack *sibling = tuplehash_to_ctrack(h);
+ DEBUGP("setting timeout of conntrack %p to 0\n", sibling);
+ sibling->proto.gre.timeout = 0;
+ sibling->proto.gre.stream_timeout = 0;
+ /* refresh_acct will not modify counters if skb == NULL */
+ if (del_timer(&sibling->timeout))
+ sibling->timeout.function((unsigned long)sibling);
+ ip_conntrack_put(sibling);
+ return 1;
+ } else {
+ exp = ip_conntrack_expect_find(t);
+ if (exp) {
+ DEBUGP("unexpect_related of expect %p\n", exp);
+ ip_conntrack_unexpect_related(exp);
+ ip_conntrack_expect_put(exp);
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+
+/* timeout GRE data connections */
+static void pptp_destroy_siblings(struct ip_conntrack *ct)
+{
+ struct ip_conntrack_tuple t;
+
+ /* Since ct->sibling_list has literally rusted away in 2.6.11,
+ * we now need another way to find out about our sibling
+ * contrack and expects... -HW */
+
+ /* try original (pns->pac) tuple */
+ memcpy(&t, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple, sizeof(t));
+ t.dst.protonum = IPPROTO_GRE;
+ t.src.u.gre.key = htons(ct->help.ct_pptp_info.pns_call_id);
+ t.dst.u.gre.key = htons(ct->help.ct_pptp_info.pac_call_id);
+
+ if (!destroy_sibling_or_exp(&t))
+ DEBUGP("failed to timeout original pns->pac ct/exp\n");
+
+ /* try reply (pac->pns) tuple */
+ memcpy(&t, &ct->tuplehash[IP_CT_DIR_REPLY].tuple, sizeof(t));
+ t.dst.protonum = IPPROTO_GRE;
+ t.src.u.gre.key = htons(ct->help.ct_pptp_info.pac_call_id);
+ t.dst.u.gre.key = htons(ct->help.ct_pptp_info.pns_call_id);
+
+ if (!destroy_sibling_or_exp(&t))
+ DEBUGP("failed to timeout reply pac->pns ct/exp\n");
+}
+
+/* expect GRE connections (PNS->PAC and PAC->PNS direction) */
+static inline int
+exp_gre(struct ip_conntrack *master,
+ u_int32_t seq,
+ u_int16_t callid,
+ u_int16_t peer_callid)
+{
+ struct ip_conntrack_tuple inv_tuple;
+ struct ip_conntrack_tuple exp_tuples[] = {
+ /* tuple in original direction, PNS->PAC */
+ { .src = { .ip =
master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip,
+ .u = { .gre = { .key = peer_callid } }
+ },
+ .dst = { .ip =
master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip,
+ .u = { .gre = { .key = callid } },
+ .protonum = IPPROTO_GRE
+ },
+ },
+ /* tuple in reply direction, PAC->PNS */
+ { .src = { .ip =
master->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip,
+ .u = { .gre = { .key = callid } }
+ },
+ .dst = { .ip =
master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip,
+ .u = { .gre = { .key = peer_callid } },
+ .protonum = IPPROTO_GRE
+ },
+ }
+ };
+ struct ip_conntrack_expect *exp_orig, *exp_reply;
+ int ret = 1;
+
+ exp_orig = ip_conntrack_expect_alloc(master);
+ if (exp_orig == NULL)
+ goto out;
+
+ exp_reply = ip_conntrack_expect_alloc(master);
+ if (exp_reply == NULL)
+ goto out_put_orig;
+
+ memcpy(&exp_orig->tuple, &exp_tuples[0], sizeof(exp_orig->tuple));
+
+ exp_orig->mask.src.ip = 0xffffffff;
+ exp_orig->mask.src.u.all = 0;
+ exp_orig->mask.dst.u.all = 0;
+ exp_orig->mask.dst.u.gre.key = 0xffff;
+ exp_orig->mask.dst.ip = 0xffffffff;
+ exp_orig->mask.dst.protonum = 0xff;
+
+ exp_orig->master = master;
+ exp_orig->expectfn = pptp_expectfn;
+ exp_orig->flags = 0;
+
+ exp_orig->dir = IP_CT_DIR_ORIGINAL;
+
+ /* both expectations are identical apart from tuple */
+ memcpy(exp_reply, exp_orig, sizeof(*exp_reply));
+ memcpy(&exp_reply->tuple, &exp_tuples[1], sizeof(exp_reply->tuple));
+
+ exp_reply->dir = !exp_orig->dir;
+
+ if (ip_nat_pptp_hook_exp_gre)
+ ret = ip_nat_pptp_hook_exp_gre(exp_orig, exp_reply);
+ else {
+
+ DEBUGP("calling expect_related PNS->PAC");
+ DUMP_TUPLE(&exp_orig->tuple);
+
+ if (ip_conntrack_expect_related(exp_orig) != 0) {
+ DEBUGP("cannot expect_related()\n");
+ goto out_put_both;
+ }
+
+ DEBUGP("calling expect_related PAC->PNS");
+ DUMP_TUPLE(&exp_reply->tuple);
+
+ if (ip_conntrack_expect_related(exp_reply) != 0) {
+ DEBUGP("cannot expect_related()\n");
+ goto out_unexpect_orig;
+ }
+
+ /* Add GRE keymap entries */
+ if (ip_ct_gre_keymap_add(master, &exp_reply->tuple, 0) != 0) {
+ DEBUGP("cannot keymap_add() exp\n");
+ goto out_unexpect_both;
+ }
+
+ invert_tuplepr(&inv_tuple, &exp_reply->tuple);
+ if (ip_ct_gre_keymap_add(master, &inv_tuple, 1) != 0) {
+ ip_ct_gre_keymap_destroy(master);
+ DEBUGP("cannot keymap_add() exp_inv\n");
+ goto out_unexpect_both;
+ }
+ ret = 0;
+ }
+
+out_put_both:
+ ip_conntrack_expect_put(exp_reply);
+out_put_orig:
+ ip_conntrack_expect_put(exp_orig);
+out:
+ return ret;
+
+out_unexpect_both:
+ ip_conntrack_unexpect_related(exp_reply);
+out_unexpect_orig:
+ ip_conntrack_unexpect_related(exp_orig);
+ goto out_put_both;
+}
+
+static inline int
+pptp_inbound_pkt(struct sk_buff **pskb,
+ struct tcphdr *tcph,
+ unsigned int nexthdr_off,
+ unsigned int datalen,
+ struct ip_conntrack *ct,
+ enum ip_conntrack_info ctinfo)
+{
+ struct PptpControlHeader _ctlh, *ctlh;
+ unsigned int reqlen;
+ union pptp_ctrl_union _pptpReq, *pptpReq;
+ struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
+ u_int16_t msg, *cid, *pcid;
+ u_int32_t seq;
+
+ ctlh = skb_header_pointer(*pskb, nexthdr_off, sizeof(_ctlh), &_ctlh);
+ if (!ctlh) {
+ DEBUGP("error during skb_header_pointer\n");
+ return NF_ACCEPT;
+ }
+ nexthdr_off += sizeof(_ctlh);
+ datalen -= sizeof(_ctlh);
+
+ reqlen = datalen;
+ if (reqlen > sizeof(*pptpReq))
+ reqlen = sizeof(*pptpReq);
+ pptpReq = skb_header_pointer(*pskb, nexthdr_off, reqlen, &_pptpReq);
+ if (!pptpReq) {
+ DEBUGP("error during skb_header_pointer\n");
+ return NF_ACCEPT;
+ }
+
+ msg = ntohs(ctlh->messageType);
+ DEBUGP("inbound control message %s\n", pptp_msg_name[msg]);
+
+ switch (msg) {
+ case PPTP_START_SESSION_REPLY:
+ if (reqlen < sizeof(_pptpReq.srep)) {
+ DEBUGP("%s: short packet\n", pptp_msg_name[msg]);
+ break;
+ }
+
+ /* server confirms new control session */
+ if (info->sstate < PPTP_SESSION_REQUESTED) {
+ DEBUGP("%s without START_SESS_REQUEST\n",
+ pptp_msg_name[msg]);
+ break;
+ }
+ if (pptpReq->srep.resultCode == PPTP_START_OK)
+ info->sstate = PPTP_SESSION_CONFIRMED;
+ else
+ info->sstate = PPTP_SESSION_ERROR;
+ break;
+
+ case PPTP_STOP_SESSION_REPLY:
+ if (reqlen < sizeof(_pptpReq.strep)) {
+ DEBUGP("%s: short packet\n", pptp_msg_name[msg]);
+ break;
+ }
+
+ /* server confirms end of control session */
+ if (info->sstate > PPTP_SESSION_STOPREQ) {
+ DEBUGP("%s without STOP_SESS_REQUEST\n",
+ pptp_msg_name[msg]);
+ break;
+ }
+ if (pptpReq->strep.resultCode == PPTP_STOP_OK)
+ info->sstate = PPTP_SESSION_NONE;
+ else
+ info->sstate = PPTP_SESSION_ERROR;
+ break;
+
+ case PPTP_OUT_CALL_REPLY:
+ if (reqlen < sizeof(_pptpReq.ocack)) {
+ DEBUGP("%s: short packet\n", pptp_msg_name[msg]);
+ break;
+ }
+
+ /* server accepted call, we now expect GRE frames */
+ if (info->sstate != PPTP_SESSION_CONFIRMED) {
+ DEBUGP("%s but no session\n", pptp_msg_name[msg]);
+ break;
+ }
+ if (info->cstate != PPTP_CALL_OUT_REQ &&
+ info->cstate != PPTP_CALL_OUT_CONF) {
+ DEBUGP("%s without OUTCALL_REQ\n", pptp_msg_name[msg]);
+ break;
+ }
+ if (pptpReq->ocack.resultCode != PPTP_OUTCALL_CONNECT) {
+ info->cstate = PPTP_CALL_NONE;
+ break;
+ }
+
+ cid = &pptpReq->ocack.callID;
+ pcid = &pptpReq->ocack.peersCallID;
+
+ info->pac_call_id = ntohs(*cid);
+
+ if (htons(info->pns_call_id) != *pcid) {
+ DEBUGP("%s for unknown callid %u\n",
+ pptp_msg_name[msg], ntohs(*pcid));
+ break;
+ }
+
+ DEBUGP("%s, CID=%X, PCID=%X\n", pptp_msg_name[msg],
+ ntohs(*cid), ntohs(*pcid));
+
+ info->cstate = PPTP_CALL_OUT_CONF;
+
+ seq = ntohl(tcph->seq) + sizeof(struct pptp_pkt_hdr)
+ + sizeof(struct PptpControlHeader)
+ + ((void *)pcid - (void *)pptpReq);
+
+ if (exp_gre(ct, seq, *cid, *pcid) != 0)
+ printk("ip_conntrack_pptp: error during exp_gre\n");
+ break;
+
+ case PPTP_IN_CALL_REQUEST:
+ if (reqlen < sizeof(_pptpReq.icack)) {
+ DEBUGP("%s: short packet\n", pptp_msg_name[msg]);
+ break;
+ }
+
+ /* server tells us about incoming call request */
+ if (info->sstate != PPTP_SESSION_CONFIRMED) {
+ DEBUGP("%s but no session\n", pptp_msg_name[msg]);
+ break;
+ }
+ pcid = &pptpReq->icack.peersCallID;
+ DEBUGP("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(*pcid));
+ info->cstate = PPTP_CALL_IN_REQ;
+ info->pac_call_id = ntohs(*pcid);
+ break;
+
+ case PPTP_IN_CALL_CONNECT:
+ if (reqlen < sizeof(_pptpReq.iccon)) {
+ DEBUGP("%s: short packet\n", pptp_msg_name[msg]);
+ break;
+ }
+
+ /* server tells us about incoming call established */
+ if (info->sstate != PPTP_SESSION_CONFIRMED) {
+ DEBUGP("%s but no session\n", pptp_msg_name[msg]);
+ break;
+ }
+ if (info->sstate != PPTP_CALL_IN_REP
+ && info->sstate != PPTP_CALL_IN_CONF) {
+ DEBUGP("%s but never sent IN_CALL_REPLY\n",
+ pptp_msg_name[msg]);
+ break;
+ }
+
+ pcid = &pptpReq->iccon.peersCallID;
+ cid = &info->pac_call_id;
+
+ if (info->pns_call_id != ntohs(*pcid)) {
+ DEBUGP("%s for unknown CallID %u\n",
+ pptp_msg_name[msg], ntohs(*cid));
+ break;
+ }
+
+ DEBUGP("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(*pcid));
+ info->cstate = PPTP_CALL_IN_CONF;
+
+ /* we expect a GRE connection from PAC to PNS */
+ seq = ntohl(tcph->seq) + sizeof(struct pptp_pkt_hdr)
+ + sizeof(struct PptpControlHeader)
+ + ((void *)pcid - (void *)pptpReq);
+
+ if (exp_gre(ct, seq, *cid, *pcid) != 0)
+ printk("ip_conntrack_pptp: error during exp_gre\n");
+
+ break;
+
+ case PPTP_CALL_DISCONNECT_NOTIFY:
+ if (reqlen < sizeof(_pptpReq.disc)) {
+ DEBUGP("%s: short packet\n", pptp_msg_name[msg]);
+ break;
+ }
+
+ /* server confirms disconnect */
+ cid = &pptpReq->disc.callID;
+ DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(*cid));
+ info->cstate = PPTP_CALL_NONE;
+
+ /* untrack this call id, unexpect GRE packets */
+ pptp_destroy_siblings(ct);
+ break;
+
+ case PPTP_WAN_ERROR_NOTIFY:
+ break;
+
+ case PPTP_ECHO_REQUEST:
+ case PPTP_ECHO_REPLY:
+ /* I don't have to explain these ;) */
+ break;
+ default:
+ DEBUGP("invalid %s (TY=%d)\n", (msg <= PPTP_MSG_MAX)
+ ? pptp_msg_name[msg]:pptp_msg_name[0], msg);
+ break;
+ }
+
+
+ if (ip_nat_pptp_hook_inbound)
+ return ip_nat_pptp_hook_inbound(pskb, ct, ctinfo, ctlh,
+ pptpReq);
+
+ return NF_ACCEPT;
+
+}
+
+static inline int
+pptp_outbound_pkt(struct sk_buff **pskb,
+ struct tcphdr *tcph,
+ unsigned int nexthdr_off,
+ unsigned int datalen,
+ struct ip_conntrack *ct,
+ enum ip_conntrack_info ctinfo)
+{
+ struct PptpControlHeader _ctlh, *ctlh;
+ unsigned int reqlen;
+ union pptp_ctrl_union _pptpReq, *pptpReq;
+ struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
+ u_int16_t msg, *cid, *pcid;
+
+ ctlh = skb_header_pointer(*pskb, nexthdr_off, sizeof(_ctlh), &_ctlh);
+ if (!ctlh)
+ return NF_ACCEPT;
+ nexthdr_off += sizeof(_ctlh);
+ datalen -= sizeof(_ctlh);
+
+ reqlen = datalen;
+ if (reqlen > sizeof(*pptpReq))
+ reqlen = sizeof(*pptpReq);
+ pptpReq = skb_header_pointer(*pskb, nexthdr_off, reqlen, &_pptpReq);
+ if (!pptpReq)
+ return NF_ACCEPT;
+
+ msg = ntohs(ctlh->messageType);
+ DEBUGP("outbound control message %s\n", pptp_msg_name[msg]);
+
+ switch (msg) {
+ case PPTP_START_SESSION_REQUEST:
+ /* client requests for new control session */
+ if (info->sstate != PPTP_SESSION_NONE) {
+ DEBUGP("%s but we already have one",
+ pptp_msg_name[msg]);
+ }
+ info->sstate = PPTP_SESSION_REQUESTED;
+ break;
+ case PPTP_STOP_SESSION_REQUEST:
+ /* client requests end of control session */
+ info->sstate = PPTP_SESSION_STOPREQ;
+ break;
+
+ case PPTP_OUT_CALL_REQUEST:
+ if (reqlen < sizeof(_pptpReq.ocreq)) {
+ DEBUGP("%s: short packet\n", pptp_msg_name[msg]);
+ /* FIXME: break; */
+ }
+
+ /* client initiating connection to server */
+ if (info->sstate != PPTP_SESSION_CONFIRMED) {
+ DEBUGP("%s but no session\n",
+ pptp_msg_name[msg]);
+ break;
+ }
+ info->cstate = PPTP_CALL_OUT_REQ;
+ /* track PNS call id */
+ cid = &pptpReq->ocreq.callID;
+ DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(*cid));
+ info->pns_call_id = ntohs(*cid);
+ break;
+ case PPTP_IN_CALL_REPLY:
+ if (reqlen < sizeof(_pptpReq.icack)) {
+ DEBUGP("%s: short packet\n", pptp_msg_name[msg]);
+ break;
+ }
+
+ /* client answers incoming call */
+ if (info->cstate != PPTP_CALL_IN_REQ
+ && info->cstate != PPTP_CALL_IN_REP) {
+ DEBUGP("%s without incall_req\n",
+ pptp_msg_name[msg]);
+ break;
+ }
+ if (pptpReq->icack.resultCode != PPTP_INCALL_ACCEPT) {
+ info->cstate = PPTP_CALL_NONE;
+ break;
+ }
+ pcid = &pptpReq->icack.peersCallID;
+ if (info->pac_call_id != ntohs(*pcid)) {
+ DEBUGP("%s for unknown call %u\n",
+ pptp_msg_name[msg], ntohs(*pcid));
+ break;
+ }
+ DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(*pcid));
+ /* part two of the three-way handshake */
+ info->cstate = PPTP_CALL_IN_REP;
+ info->pns_call_id = ntohs(pptpReq->icack.callID);
+ break;
+
+ case PPTP_CALL_CLEAR_REQUEST:
+ /* client requests hangup of call */
+ if (info->sstate != PPTP_SESSION_CONFIRMED) {
+ DEBUGP("CLEAR_CALL but no session\n");
+ break;
+ }
+ /* FUTURE: iterate over all calls and check if
+ * call ID is valid. We don't do this without newnat,
+ * because we only know about last call */
+ info->cstate = PPTP_CALL_CLEAR_REQ;
+ break;
+ case PPTP_SET_LINK_INFO:
+ break;
+ case PPTP_ECHO_REQUEST:
+ case PPTP_ECHO_REPLY:
+ /* I don't have to explain these ;) */
+ break;
+ default:
+ DEBUGP("invalid %s (TY=%d)\n", (msg <= PPTP_MSG_MAX)?
+ pptp_msg_name[msg]:pptp_msg_name[0], msg);
+ /* unknown: no need to create GRE masq table entry */
+ break;
+ }
+
+ if (ip_nat_pptp_hook_outbound)
+ return ip_nat_pptp_hook_outbound(pskb, ct, ctinfo, ctlh,
+ pptpReq);
+
+ return NF_ACCEPT;
+}
+
+
+/* track caller id inside control connection, call expect_related */
+static int
+conntrack_pptp_help(struct sk_buff **pskb,
+ struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
+
+{
+ struct pptp_pkt_hdr _pptph, *pptph;
+ struct tcphdr _tcph, *tcph;
+ u_int32_t tcplen = (*pskb)->len - (*pskb)->nh.iph->ihl * 4;
+ u_int32_t datalen;
+ int dir = CTINFO2DIR(ctinfo);
+ struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
+ unsigned int nexthdr_off;
+
+ int oldsstate, oldcstate;
+ int ret;
+
+ /* don't do any tracking before tcp handshake complete */
+ if (ctinfo != IP_CT_ESTABLISHED
+ && ctinfo != IP_CT_ESTABLISHED+IP_CT_IS_REPLY) {
+ DEBUGP("ctinfo = %u, skipping\n", ctinfo);
+ return NF_ACCEPT;
+ }
+
+ nexthdr_off = (*pskb)->nh.iph->ihl*4;
+ tcph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_tcph), &_tcph);
+ BUG_ON(!tcph);
+ nexthdr_off += tcph->doff * 4;
+ datalen = tcplen - tcph->doff * 4;
+
+ if (tcph->fin || tcph->rst) {
+ DEBUGP("RST/FIN received, timeouting GRE\n");
+ /* can't do this after real newnat */
+ info->cstate = PPTP_CALL_NONE;
+
+ /* untrack this call id, unexpect GRE packets */
+ pptp_destroy_siblings(ct);
+ }
+
+ pptph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_pptph), &_pptph);
+ if (!pptph) {
+ DEBUGP("no full PPTP header, can't track\n");
+ return NF_ACCEPT;
+ }
+ nexthdr_off += sizeof(_pptph);
+ datalen -= sizeof(_pptph);
+
+ /* if it's not a control message we can't do anything with it */
+ if (ntohs(pptph->packetType) != PPTP_PACKET_CONTROL ||
+ ntohl(pptph->magicCookie) != PPTP_MAGIC_COOKIE) {
+ DEBUGP("not a control packet\n");
+ return NF_ACCEPT;
+ }
+
+ oldsstate = info->sstate;
+ oldcstate = info->cstate;
+
+ spin_lock_bh(&ip_pptp_lock);
+
+ /* FIXME: We just blindly assume that the control connection is always
+ * established from PNS->PAC. However, RFC makes no guarantee */
+ if (dir == IP_CT_DIR_ORIGINAL)
+ /* client -> server (PNS -> PAC) */
+ ret = pptp_outbound_pkt(pskb, tcph, nexthdr_off, datalen, ct,
+ ctinfo);
+ else
+ /* server -> client (PAC -> PNS) */
+ ret = pptp_inbound_pkt(pskb, tcph, nexthdr_off, datalen, ct,
+ ctinfo);
+ DEBUGP("sstate: %d->%d, cstate: %d->%d\n",
+ oldsstate, info->sstate, oldcstate, info->cstate);
+ spin_unlock_bh(&ip_pptp_lock);
+
+ return ret;
+}
+
+/* control protocol helper */
+static struct ip_conntrack_helper pptp = {
+ .list = { NULL, NULL },
+ .name = "pptp",
+ .me = THIS_MODULE,
+ .max_expected = 2,
+ .timeout = 5 * 60,
+ .tuple = { .src = { .ip = 0,
+ .u = { .tcp = { .port =
+ __constant_htons(PPTP_CONTROL_PORT) } }
+ },
+ .dst = { .ip = 0,
+ .u = { .all = 0 },
+ .protonum = IPPROTO_TCP
+ }
+ },
+ .mask = { .src = { .ip = 0,
+ .u = { .tcp = { .port = 0xffff } }
+ },
+ .dst = { .ip = 0,
+ .u = { .all = 0 },
+ .protonum = 0xff
+ }
+ },
+ .help = conntrack_pptp_help
+};
+
+extern void __exit ip_ct_proto_gre_fini(void);
+extern int __init ip_ct_proto_gre_init(void);
+
+/* ip_conntrack_pptp initialization */
+static int __init init(void)
+{
+ int retcode;
+
+ retcode = ip_ct_proto_gre_init();
+ if (retcode < 0)
+ return retcode;
+
+ DEBUGP(" registering helper\n");
+ if ((retcode = ip_conntrack_helper_register(&pptp))) {
+ printk(KERN_ERR "Unable to register conntrack application "
+ "helper for pptp: %d\n", retcode);
+ ip_ct_proto_gre_fini();
+ return retcode;
+ }
+
+ printk("ip_conntrack_pptp version %s loaded\n", IP_CT_PPTP_VERSION);
+ return 0;
+}
+
+static void __exit fini(void)
+{
+ ip_conntrack_helper_unregister(&pptp);
+ ip_ct_proto_gre_fini();
+ printk("ip_conntrack_pptp version %s unloaded\n", IP_CT_PPTP_VERSION);
+}
+
+module_init(init);
+module_exit(fini);
+
+EXPORT_SYMBOL(ip_nat_pptp_hook_outbound);
+EXPORT_SYMBOL(ip_nat_pptp_hook_inbound);
+EXPORT_SYMBOL(ip_nat_pptp_hook_exp_gre);
+EXPORT_SYMBOL(ip_nat_pptp_hook_expectfn);
diff -urN linux/net/ipv4/netfilter/ip_conntrack_proto_gre.c
linux/net/ipv4/netfilter/ip_conntrack_proto_gre.c
--- linux/net/ipv4/netfilter/ip_conntrack_proto_gre.c 1970/01/01 00:00:00
+++ linux/net/ipv4/netfilter/ip_conntrack_proto_gre.c 2005-09-23
21:03:21.353744000 +0100 1.1
@@ -0,0 +1,327 @@
+/*
+ * ip_conntrack_proto_gre.c - Version 3.0
+ *
+ * Connection tracking protocol helper module for GRE.
+ *
+ * GRE is a generic encapsulation protocol, which is generally not very
+ * suited for NAT, as it has no protocol-specific part as port numbers.
+ *
+ * It has an optional key field, which may help us distinguishing two
+ * connections between the same two hosts.
+ *
+ * GRE is defined in RFC 1701 and RFC 1702, as well as RFC 2784
+ *
+ * PPTP is built on top of a modified version of GRE, and has a mandatory
+ * field called "CallID", which serves us for the same purpose as the key
+ * field in plain GRE.
+ *
+ * Documentation about PPTP can be found in RFC 2637
+ *
+ * (C) 2000-2005 by Harald Welte <laforge@gnumonks.org>
+ *
+ * Development of this code funded by Astaro AG (http://www.astaro.com/)
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/timer.h>
+#include <linux/netfilter.h>
+#include <linux/ip.h>
+#include <linux/in.h>
+#include <linux/list.h>
+
+static DEFINE_RWLOCK(ip_ct_gre_lock);
+#define ASSERT_READ_LOCK(x)
+#define ASSERT_WRITE_LOCK(x)
+
+#include <linux/netfilter_ipv4/listhelp.h>
+#include <linux/netfilter_ipv4/ip_conntrack_protocol.h>
+#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
+#include <linux/netfilter_ipv4/ip_conntrack_core.h>
+
+#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
+#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
+MODULE_DESCRIPTION("netfilter connection tracking protocol helper for GRE");
+
+/* shamelessly stolen from ip_conntrack_proto_udp.c */
+#define GRE_TIMEOUT (30*HZ)
+#define GRE_STREAM_TIMEOUT (180*HZ)
+
+#if 0
+#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format,
__FILE__, __FUNCTION__, ## args)
+#define DUMP_TUPLE_GRE(x) printk("%u.%u.%u.%u:0x%x -> %u.%u.%u.%u:0x%x\n", \
+ NIPQUAD((x)->src.ip), ntohs((x)->src.u.gre.key), \
+ NIPQUAD((x)->dst.ip), ntohs((x)->dst.u.gre.key))
+#else
+#define DEBUGP(x, args...)
+#define DUMP_TUPLE_GRE(x)
+#endif
+
+/* GRE KEYMAP HANDLING FUNCTIONS */
+static LIST_HEAD(gre_keymap_list);
+
+static inline int gre_key_cmpfn(const struct ip_ct_gre_keymap *km,
+ const struct ip_conntrack_tuple *t)
+{
+ return ((km->tuple.src.ip == t->src.ip) &&
+ (km->tuple.dst.ip == t->dst.ip) &&
+ (km->tuple.dst.protonum == t->dst.protonum) &&
+ (km->tuple.dst.u.all == t->dst.u.all));
+}
+
+/* look up the source key for a given tuple */
+static u_int32_t gre_keymap_lookup(struct ip_conntrack_tuple *t)
+{
+ struct ip_ct_gre_keymap *km;
+ u_int32_t key = 0;
+
+ read_lock_bh(&ip_ct_gre_lock);
+ km = LIST_FIND(&gre_keymap_list, gre_key_cmpfn,
+ struct ip_ct_gre_keymap *, t);
+ if (km)
+ key = km->tuple.src.u.gre.key;
+ read_unlock_bh(&ip_ct_gre_lock);
+
+ DEBUGP("lookup src key 0x%x up key for ", key);
+ DUMP_TUPLE_GRE(t);
+
+ return key;
+}
+
+/* add a single keymap entry, associate with specified master ct */
+int
+ip_ct_gre_keymap_add(struct ip_conntrack *ct,
+ struct ip_conntrack_tuple *t, int reply)
+{
+ struct ip_ct_gre_keymap **exist_km, *km, *old;
+
+ if (!ct->helper || strcmp(ct->helper->name, "pptp")) {
+ DEBUGP("refusing to add GRE keymap to non-pptp session\n");
+ return -1;
+ }
+
+ if (!reply)
+ exist_km = &ct->help.ct_pptp_info.keymap_orig;
+ else
+ exist_km = &ct- |