From 8bf8a1d1c13c687eda599c827d713eb70764a79f Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Fri, 20 Mar 2015 13:37:59 -0400 Subject: parisc: Eliminate sg_virt_addr() and private scatterlist.h The only reason to keep parisc's private asm/scatterlist.h was that it had the macro sg_virt_addr(). Convert all callers to use something else (sometimes just sg->offset was enough, others should use sg_virt()), and we can just use the asm-generic scatterlist.h instead. Signed-off-by: Matthew Wilcox Signed-off-by: Dave Anglin Signed-off-by: Helge Deller --- arch/parisc/kernel/pci-dma.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/parisc/kernel') diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c index d87d1c4..ff834fd 100644 --- a/arch/parisc/kernel/pci-dma.c +++ b/arch/parisc/kernel/pci-dma.c @@ -482,7 +482,7 @@ static int pa11_dma_map_sg(struct device *dev, struct scatterlist *sglist, int n BUG_ON(direction == DMA_NONE); for (i = 0; i < nents; i++, sglist++ ) { - unsigned long vaddr = sg_virt_addr(sglist); + unsigned long vaddr = (unsigned long)sg_virt(sglist); sg_dma_address(sglist) = (dma_addr_t) virt_to_phys(vaddr); sg_dma_len(sglist) = sglist->length; flush_kernel_dcache_range(vaddr, sglist->length); @@ -502,7 +502,7 @@ static void pa11_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, in /* once we do combining we'll need to use phys_to_virt(sg_dma_address(sglist)) */ for (i = 0; i < nents; i++, sglist++ ) - flush_kernel_dcache_range(sg_virt_addr(sglist), sglist->length); + flush_kernel_vmap_range(sg_virt(sglist), sglist->length); return; } @@ -527,7 +527,7 @@ static void pa11_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl /* once we do combining we'll need to use phys_to_virt(sg_dma_address(sglist)) */ for (i = 0; i < nents; i++, sglist++ ) - flush_kernel_dcache_range(sg_virt_addr(sglist), sglist->length); + flush_kernel_vmap_range(sg_virt(sglist), sglist->length); } static void pa11_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction direction) @@ -537,7 +537,7 @@ static void pa11_dma_sync_sg_for_device(struct device *dev, struct scatterlist * /* once we do combining we'll need to use phys_to_virt(sg_dma_address(sglist)) */ for (i = 0; i < nents; i++, sglist++ ) - flush_kernel_dcache_range(sg_virt_addr(sglist), sglist->length); + flush_kernel_vmap_range(sg_virt(sglist), sglist->length); } struct hppa_dma_ops pcxl_dma_ops = { -- cgit v1.1