From: jbarnes@sgi.com (Jesse Barnes)
To: linux-ia64@vger.kernel.org
Subject: Re: [PATCH] Bug in sn_pci_map_sg causes MCA
Date: Mon, 03 Nov 2003 21:18:55 +0000 [thread overview]
Message-ID: <marc-linux-ia64-106789450614383@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-106789192810902@msgid-missing>
On Mon, Nov 03, 2003 at 01:14:00PM -0800, David Mosberger wrote:
> >>>>> On Mon, 3 Nov 2003 12:47:55 -0800, jbarnes@sgi.com (Jesse Barnes) said:
>
> Jesse> David, this fixes a critical bug for us. Can you push it to
> Jesse> Linus or should we send it straight to Andrew?
>
> The patch doesn't apply for me, otherwise, I'd have been happy to take
> it (since it's a critical bug fix). I think it fails to apply because
> TABs got replaced by blanks.
Sorry about that, please try this one.
Jesse
--- /usr/tmp/TmpDir.16109-0/linux/arch/ia64/sn/io/machvec/pci_dma.c_1.5 Mon Nov 3 13:00:46 2003
+++ linux/arch/ia64/sn/io/machvec/pci_dma.c Mon Nov 3 13:00:27 2003
@@ -279,8 +279,7 @@
* scatterlist.
*/
for (i = 0; i < nents; i++, sg++) {
- phys_addr = __pa(sg->dma_address ? sg->dma_address :
- (unsigned long)page_address(sg->page) + sg->offset);
+ phys_addr = __pa((unsigned long)page_address(sg->page) + sg->offset);
/*
* Handle the most common case: 64 bit cards. This
next prev parent reply other threads:[~2003-11-03 21:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-03 20:36 [PATCH] Bug in sn_pci_map_sg causes MCA Alan Mayer
2003-11-03 20:47 ` Jesse Barnes
2003-11-03 21:14 ` David Mosberger
2003-11-03 21:18 ` Jesse Barnes [this message]
2003-11-03 22:07 ` Alan Mayer
2003-11-03 22:35 ` David Mosberger
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