diff options
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 9001104..14206e3 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 289d7e9..72fd871 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 306a6f7..2d0c9ef 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 07e64b4..6405f4a 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", |
