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authorFUJITA Tomonori <tomof@acm.org>2008-02-04 22:27:57 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:10 -0800
commit740c3ce66700640a6e6136ff679b067e92125794 (patch)
tree720f3d4c847e4576ed8a5df325d12701adde6616 /arch/powerpc/kernel/dma_64.c
parent42d00284e16bf998f8f93ce5d061df81b0ff283e (diff)
iommu sg merging: ppc: 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: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/kernel/dma_64.c')
-rw-r--r--arch/powerpc/kernel/dma_64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/dma_64.c b/arch/powerpc/kernel/dma_64.c
index 84239076a5b8..f9de2fddf4d6 100644
--- a/arch/powerpc/kernel/dma_64.c
+++ b/arch/powerpc/kernel/dma_64.c
@@ -68,7 +68,7 @@ static void dma_iommu_unmap_single(struct device *dev, dma_addr_t dma_handle,
static int dma_iommu_map_sg(struct device *dev, struct scatterlist *sglist,
int nelems, enum dma_data_direction direction)
{
- return iommu_map_sg(dev->archdata.dma_data, sglist, nelems,
+ return iommu_map_sg(dev, sglist, nelems,
device_to_mask(dev), direction);
}