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authorChristoph Hellwig <hch@lst.de>2019-11-07 20:03:11 +0300
committerChristoph Hellwig <hch@lst.de>2019-11-20 22:31:38 +0300
commit56e35f9c5b87ec1ae93e483284e189c84388de16 (patch)
treef6148d613483272cd7491c77a736259d15c95400 /arch/mips/jazz
parente380a0394c36a3a878c858418d5dd7f5f195b6fc (diff)
downloadlinux-56e35f9c5b87ec1ae93e483284e189c84388de16.tar.xz
dma-mapping: drop the dev argument to arch_sync_dma_for_*
These are pure cache maintainance routines, so drop the unused struct device argument. Signed-off-by: Christoph Hellwig <hch@lst.de> Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/mips/jazz')
-rw-r--r--arch/mips/jazz/jazzdma.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index a01e14955187..c64a297e82b3 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -592,7 +592,7 @@ static dma_addr_t jazz_dma_map_page(struct device *dev, struct page *page,
phys_addr_t phys = page_to_phys(page) + offset;
if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
- arch_sync_dma_for_device(dev, phys, size, dir);
+ arch_sync_dma_for_device(phys, size, dir);
return vdma_alloc(phys, size);
}
@@ -600,7 +600,7 @@ static void jazz_dma_unmap_page(struct device *dev, dma_addr_t dma_addr,
size_t size, enum dma_data_direction dir, unsigned long attrs)
{
if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
- arch_sync_dma_for_cpu(dev, vdma_log2phys(dma_addr), size, dir);
+ arch_sync_dma_for_cpu(vdma_log2phys(dma_addr), size, dir);
vdma_free(dma_addr);
}
@@ -612,7 +612,7 @@ static int jazz_dma_map_sg(struct device *dev, struct scatterlist *sglist,
for_each_sg(sglist, sg, nents, i) {
if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
- arch_sync_dma_for_device(dev, sg_phys(sg), sg->length,
+ arch_sync_dma_for_device(sg_phys(sg), sg->length,
dir);
sg->dma_address = vdma_alloc(sg_phys(sg), sg->length);
if (sg->dma_address == DMA_MAPPING_ERROR)
@@ -631,8 +631,7 @@ static void jazz_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
for_each_sg(sglist, sg, nents, i) {
if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
- arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length,
- dir);
+ arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir);
vdma_free(sg->dma_address);
}
}
@@ -640,13 +639,13 @@ static void jazz_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
static void jazz_dma_sync_single_for_device(struct device *dev,
dma_addr_t addr, size_t size, enum dma_data_direction dir)
{
- arch_sync_dma_for_device(dev, vdma_log2phys(addr), size, dir);
+ arch_sync_dma_for_device(vdma_log2phys(addr), size, dir);
}
static void jazz_dma_sync_single_for_cpu(struct device *dev,
dma_addr_t addr, size_t size, enum dma_data_direction dir)
{
- arch_sync_dma_for_cpu(dev, vdma_log2phys(addr), size, dir);
+ arch_sync_dma_for_cpu(vdma_log2phys(addr), size, dir);
}
static void jazz_dma_sync_sg_for_device(struct device *dev,
@@ -656,7 +655,7 @@ static void jazz_dma_sync_sg_for_device(struct device *dev,
int i;
for_each_sg(sgl, sg, nents, i)
- arch_sync_dma_for_device(dev, sg_phys(sg), sg->length, dir);
+ arch_sync_dma_for_device(sg_phys(sg), sg->length, dir);
}
static void jazz_dma_sync_sg_for_cpu(struct device *dev,
@@ -666,7 +665,7 @@ static void jazz_dma_sync_sg_for_cpu(struct device *dev,
int i;
for_each_sg(sgl, sg, nents, i)
- arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length, dir);
+ arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir);
}
const struct dma_map_ops jazz_dma_ops = {