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authorFUJITA Tomonori <tomof@acm.org>2008-02-04 22:28:02 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:10 -0800
commitfde6a3c82d67f592eb587be4d12222b0ae6d4321 (patch)
tree33c79ecea87dc99a9c4961b6ab42d53c46f1f8f2 /arch/sparc64/kernel/iommu.c
parentiommu sg merging: alpha: make pci_iommu respect the segment size limits (diff)
downloadlinux-dev-fde6a3c82d67f592eb587be4d12222b0ae6d4321.tar.xz
linux-dev-fde6a3c82d67f592eb587be4d12222b0ae6d4321.zip
iommu sg merging: sparc64: make iommu respect the segment size limits
This patch makes iommu respect segment size limits when merging sg lists. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Jeff Garzik <jeff@garzik.org> Cc: James Bottomley <James.Bottomley@steeleye.com> Acked-by: Jens Axboe <jens.axboe@oracle.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sparc64/kernel/iommu.c')
-rw-r--r--arch/sparc64/kernel/iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c
index 070a4846c0cb..4b9115a4d92e 100644
--- a/arch/sparc64/kernel/iommu.c
+++ b/arch/sparc64/kernel/iommu.c
@@ -580,7 +580,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
/* Step 1: Prepare scatter list. */
- npages = prepare_sg(sglist, nelems);
+ npages = prepare_sg(dev, sglist, nelems);
/* Step 2: Allocate a cluster and context, if necessary. */