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authorMike Waychison <mikew@google.com>2006-06-26 13:56:31 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 10:48:15 -0700
commitf5adc9c79d3a15478c0028139c54453ff3900488 (patch)
treef8829f7aa53781985e2bcb4a6c55a76a3ff21350 /arch
parented0a893fc8866baf116323acbcd883a3cc4a36a3 (diff)
[PATCH] x86_64: iommu_gart_bitmap search to cross next_bit
Allow search for a contiguous block of iommu space to cross the next_bit marker if we have already committed ourselves to flushing the gart. There shouldn't be any reason why we'd restrict the search. Signed-off-by: Mike Waychison <mikew@google.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86_64/kernel/pci-gart.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index 82a7c9bfdfa..e0198da7451 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -93,7 +93,7 @@ static unsigned long alloc_iommu(int size)
offset = find_next_zero_string(iommu_gart_bitmap,next_bit,iommu_pages,size);
if (offset == -1) {
need_flush = 1;
- offset = find_next_zero_string(iommu_gart_bitmap,0,next_bit,size);
+ offset = find_next_zero_string(iommu_gart_bitmap,0,iommu_pages,size);
}
if (offset != -1) {
set_bit_string(iommu_gart_bitmap, offset, size);