diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 10:09:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 10:09:16 -0700 |
| commit | 92d15c2ccbb3e31a3fc71ad28fdb55e1319383c0 (patch) | |
| tree | 8d83c0dc3c6b935d8367e331872f242b742f0a8a /drivers/infiniband/hw/ipath/ipath_dma.c | |
| parent | f20bf6125605acbbc7eb8c9420d7221c91aa83eb (diff) | |
| parent | 644bd2f048972d75eb1979b1fdca257d528ce687 (diff) | |
Merge branch 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block: (63 commits)
Fix memory leak in dm-crypt
SPARC64: sg chaining support
SPARC: sg chaining support
PPC: sg chaining support
PS3: sg chaining support
IA64: sg chaining support
x86-64: enable sg chaining
x86-64: update pci-gart iommu to sg helpers
x86-64: update nommu to sg helpers
x86-64: update calgary iommu to sg helpers
swiotlb: sg chaining support
i386: enable sg chaining
i386 dma_map_sg: convert to using sg helpers
mmc: need to zero sglist on init
Panic in blk_rq_map_sg() from CCISS driver
remove sglist_len
remove blk_queue_max_phys_segments in libata
revert sg segment size ifdefs
Fixup u14-34f ENABLE_SG_CHAINING
qla1280: enable use_sg_chaining option
...
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_dma.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_dma.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_dma.c b/drivers/infiniband/hw/ipath/ipath_dma.c index f87f003e3ef..22709a4f8fc 100644 --- a/drivers/infiniband/hw/ipath/ipath_dma.c +++ b/drivers/infiniband/hw/ipath/ipath_dma.c @@ -30,6 +30,7 @@ * SOFTWARE. */ +#include <linux/scatterlist.h> #include <rdma/ib_verbs.h> #include "ipath_verbs.h" @@ -96,17 +97,18 @@ static void ipath_dma_unmap_page(struct ib_device *dev, BUG_ON(!valid_dma_direction(direction)); } -static int ipath_map_sg(struct ib_device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction) +static int ipath_map_sg(struct ib_device *dev, struct scatterlist *sgl, + int nents, enum dma_data_direction direction) { + struct scatterlist *sg; u64 addr; int i; int ret = nents; BUG_ON(!valid_dma_direction(direction)); - for (i = 0; i < nents; i++) { - addr = (u64) page_address(sg[i].page); + for_each_sg(sgl, sg, nents, i) { + addr = (u64) page_address(sg->page); /* TODO: handle highmem pages */ if (!addr) { ret = 0; |