[PATCH 16/26] MIPS: Add Cavium OCTEON irq hazard in asmmacro.h.

To:	linux-mips@linux-mips.org
Subject:	[PATCH 16/26] MIPS: Add Cavium OCTEON irq hazard in asmmacro.h.
From:	David Daney <ddaney@caviumnetworks.com>
Date:	Tue, 18 Nov 2008 14:23:31 -0800
Cc:	David Daney <ddaney@caviumnetworks.com>, Tomaso Paoletti <tpaoletti@caviumnetworks.com>
In-reply-to:	<49233FDE.3010404@caviumnetworks.com>
Original-recipient:	rfc822;linux-mips@linux-mips.org
References:	<49233FDE.3010404@caviumnetworks.com>
Sender:	linux-mips-bounce@linux-mips.org

Place irq_enable_hazard and irq_disable_hazard into asmmacro.h

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
---
 arch/mips/include/asm/asmmacro.h |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h
index 7a88175..5408149 100644
--- a/arch/mips/include/asm/asmmacro.h
+++ b/arch/mips/include/asm/asmmacro.h
@@ -35,6 +35,16 @@
        mtc0    \reg, CP0_TCSTATUS
        _ehb
        .endm
+#elif defined(CONFIG_CPU_CAVIUM_OCTEON)
+       .macro  local_irq_enable reg=t0
+       ei
+       irq_enable_hazard
+       .endm
+
+       .macro  local_irq_disable reg=t0
+       di
+       irq_disable_hazard
+       .endm
 #else
        .macro  local_irq_enable reg=t0
        mfc0    \reg, CP0_STATUS
-- 
1.5.6.5

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[PATCH 07/26] MIPS: Override assembler target architecture for octeon., (continued) [PATCH 07/26] MIPS: Override assembler target architecture for octeon., David Daney [PATCH 08/26] MIPS: Add Cavium OCTEON processor constants and CPU probe., David Daney [PATCH 09/26] MIPS: Hook Cavium OCTEON cache init into cache.c, David Daney [PATCH 10/26] MIPS: Hook up Cavium OCTEON in arch/mips., David Daney [PATCH 11/26] MIPS: Modify core io.h macros to account for the Octeon Errata Core-301., David Daney [PATCH 12/26] MIPS: Add Cavium OCTEON cop2/cvmseg state entries to processor.h., David Daney [PATCH 05/26] MIPS: For Cavium OCTEON set hwrena and lazily restore CP2 state., David Daney [PATCH 13/26] MIPS: Add Cavium OCTEON specific registers to ptrace.h and asm-offsets.c, David Daney [PATCH 14/26] MIPS: Add SMP_ICACHE_FLUSH for the Cavium CPU family., David Daney [PATCH 15/26] MIPS: Cavium OCTEON: PT vs MFC0 reorder, multiplier state preservation., David Daney [PATCH 16/26] MIPS: Add Cavium OCTEON irq hazard in asmmacro.h., David Daney <= [PATCH 17/26] MIPS: Compute branch returns for Cavium OCTEON specific branch instructions., David Daney [PATCH 18/26] MIPS: Add Cavium OCTEON slot into proper tlb category., David Daney [PATCH 20/26] 8250: Serial driver changes to support future Cavium OCTEON serial patches., David Daney Re: [PATCH 20/26] 8250: Serial driver changes to support future Cavium OCTEON serial patches., Alan Cox [PATCH 22/26] 8250: Allow port type to specify bugs that are not probed for., David Daney [PATCH 19/26] 8250: Don't clobber spinlocks., David Daney [PATCH 23/26] Serial: UART driver changes for Cavium OCTEON., David Daney Re: [PATCH 23/26] Serial: UART driver changes for Cavium OCTEON., Alan Cox [PATCH 21/26] Serial: Allow port type to be specified when calling serial8250_register_port., David Daney Message not available Re: [PATCH 21/26] Serial: Allow port type to be specified when calling serial8250_register_port., David Daney

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