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| author | Jens Axboe <jens.axboe@oracle.com> | 2007-10-22 20:02:46 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-22 21:19:59 +0200 |
| commit | 58b053e4ce9d2fc3023645c1b96e537c72aa8d9a (patch) | |
| tree | 35fbd72eb62a37375bc06c01e356afd7da0c9693 /arch/powerpc | |
| parent | f9527f121bd42c5d300815fbf12216bc1a63f60f (diff) | |
| download | linux-58b053e4ce9d2fc3023645c1b96e537c72aa8d9a.tar.bz2 | |
Update arch/ to use sg helpers
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/dma_64.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/ibmebus.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/iommu.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/ps3/system-bus.c | 5 |
4 files changed, 5 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/dma_64.c b/arch/powerpc/kernel/dma_64.c index 9001104b56b0..14206e3f0819 100644 --- a/arch/powerpc/kernel/dma_64.c +++ b/arch/powerpc/kernel/dma_64.c @@ -161,8 +161,7 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int i; for_each_sg(sgl, sg, nents, i) { - sg->dma_address = (page_to_phys(sg->page) + sg->offset) | - dma_direct_offset; + sg->dma_address = sg_phys(sg) | dma_direct_offset; sg->dma_length = sg->length; } diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index 289d7e935918..72fd87156b24 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -102,8 +102,7 @@ static int ibmebus_map_sg(struct device *dev, int i; for_each_sg(sgl, sg, nents, i) { - sg->dma_address = (dma_addr_t)page_address(sg->page) - + sg->offset; + sg->dma_address = (dma_addr_t) sg_virt(sg); sg->dma_length = sg->length; } diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 306a6f75b6c5..2d0c9ef555e9 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -307,7 +307,7 @@ int iommu_map_sg(struct iommu_table *tbl, struct scatterlist *sglist, continue; } /* Allocate iommu entries for that segment */ - vaddr = (unsigned long)page_address(s->page) + s->offset; + vaddr = (unsigned long) sg_virt(s); npages = iommu_num_pages(vaddr, slen); entry = iommu_range_alloc(tbl, npages, &handle, mask >> IOMMU_PAGE_SHIFT, 0); diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index 07e64b48e7fc..6405f4a36763 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -628,9 +628,8 @@ static int ps3_sb_map_sg(struct device *_dev, struct scatterlist *sgl, int i; for_each_sg(sgl, sg, nents, i) { - int result = ps3_dma_map(dev->d_region, - page_to_phys(sg->page) + sg->offset, sg->length, - &sg->dma_address, 0); + int result = ps3_dma_map(dev->d_region, sg_phys(sg), + sg->length, &sg->dma_address, 0); if (result) { pr_debug("%s:%d: ps3_dma_map failed (%d)\n", |