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Subject[PATCH] Fixup pci_alloc_consistent with 64bit DMA masks on i386
Hi,

Here's just the patch related to the problem I reported yesterday. It's
against 2.4.19, but I think it will apply to any of the latest
2.4.20-pre2 trees.

Let's hope it gets included into the next -pre release.

Regards,
--
Steffen Persvold | Scalable Linux Systems | Try out the world's best
mailto:sp@scali.com | http://www.scali.com | performing MPI implementation:
Tel: (+47) 2262 8950 | Olaf Helsets vei 6 | - ScaMPI 1.13.8 -
Fax: (+47) 2262 8951 | N0621 Oslo, NORWAY | >320MBytes/s and <4uS latency

--- linux-2.4.19-old/arch/i386/kernel/pci-dma.c.~1~ Wed Aug 14 15:06:49 2002
+++ linux-2.4.19/arch/i386/kernel/pci-dma.c Wed Aug 14 15:08:29 2002
@@ -19,7 +19,7 @@
void *ret;
int gfp = GFP_ATOMIC;

- if (hwdev == NULL || hwdev->dma_mask != 0xffffffff)
+ if (hwdev == NULL || hwdev->dma_mask < 0xffffffff)
gfp |= GFP_DMA;
ret = (void *)__get_free_pages(gfp, get_order(size));
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