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Re: [patch] 2.4: Revert interface removal

To: Ralf Baechle <ralf@oss.sgi.com>
Subject: Re: [patch] 2.4: Revert interface removal
From: Carsten Langgaard <carstenl@mips.com>
Date: Tue, 06 Aug 2002 08:46:56 +0200
Cc: "Maciej W. Rozycki" <macro@ds2.pg.gda.pl>, linux-mips@oss.sgi.com
References: <Pine.GSO.3.96.1020805105624.18894C-100000@delta.ds2.pg.gda.pl> <20020805124154.B6365@dea.linux-mips.net> <3D4E5BFE.595DA175@mips.com> <3D4E6743.58776F67@mips.com> <3D4E77CD.A4E7B78B@mips.com> <20020805164729.A11853@dea.linux-mips.net>
Sender: owner-linux-mips@oss.sgi.com
Ralf Baechle wrote:

> On Mon, Aug 05, 2002 at 03:04:13PM +0200, Carsten Langgaard wrote:
>
> > Ok, I finally figured out what the problem is.
> > The attached patch fix the problems, please apply.
>
> Applied, along with the 64-bit and 2.5 bits your patch was missing.
>

I was waiting for you to fix the bus_to_baddr in the 64-bit, I can see
you have have done something about it now, but I'm afraid you didn't get
it quite right.
Here is a patch to fix the typos.

/Carsten





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Index: include/asm-mips64/pci.h
===================================================================
RCS file: /cvs/linux/include/asm-mips64/pci.h,v
retrieving revision 1.16.2.9
diff -u -r1.16.2.9 pci.h
--- include/asm-mips64/pci.h    2002/08/06 02:21:50     1.16.2.9
+++ include/asm-mips64/pci.h    2002/08/06 06:36:35
@@ -213,8 +213,8 @@
                        out_of_line_bug();
 
                dma_cache_wback_inv((unsigned long)sg->address, sg->length);
-               sg->address = bus_to_baddr(hwdev->bus->number) |
-                             virt_to_bus(sg->address);
+               sg->address = bus_to_baddr(hwdev->bus->number,
+                                          virt_to_bus(sg->address));
        }
 
        return nents;
@@ -251,7 +251,7 @@
        if (direction == PCI_DMA_NONE)
                out_of_line_bug();
 
-       dma_cache_wback_inv((unsigned long)__va(dma_handle - 
bus_to_baddr(hwdev->bus->number)), size);
+       dma_cache_wback_inv((unsigned 
long)__va(bus_to_baddr(hwdev->bus->number, dma_handle)), size);
 }
 
 /*
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