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authorChristoph Hellwig <hch@lst.de>2019-11-07 18:03:11 +0100
committerChristoph Hellwig <hch@lst.de>2019-11-20 20:31:38 +0100
commit56e35f9c5b87ec1ae93e483284e189c84388de16 (patch)
treef6148d613483272cd7491c77a736259d15c95400 /drivers/iommu/dma-iommu.c
parente380a0394c36a3a878c858418d5dd7f5f195b6fc (diff)
downloadlinux-56e35f9c5b87ec1ae93e483284e189c84388de16.tar.bz2
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 'drivers/iommu/dma-iommu.c')
-rw-r--r--drivers/iommu/dma-iommu.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index f321279baf9e..0fa8c1d818b7 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -659,7 +659,7 @@ static void iommu_dma_sync_single_for_cpu(struct device *dev,
return;
phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dma_handle);
- arch_sync_dma_for_cpu(dev, phys, size, dir);
+ arch_sync_dma_for_cpu(phys, size, dir);
}
static void iommu_dma_sync_single_for_device(struct device *dev,
@@ -671,7 +671,7 @@ static void iommu_dma_sync_single_for_device(struct device *dev,
return;
phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dma_handle);
- arch_sync_dma_for_device(dev, phys, size, dir);
+ arch_sync_dma_for_device(phys, size, dir);
}
static void iommu_dma_sync_sg_for_cpu(struct device *dev,
@@ -685,7 +685,7 @@ static void iommu_dma_sync_sg_for_cpu(struct device *dev,
return;
for_each_sg(sgl, sg, nelems, i)
- arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length, dir);
+ arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir);
}
static void iommu_dma_sync_sg_for_device(struct device *dev,
@@ -699,7 +699,7 @@ static void iommu_dma_sync_sg_for_device(struct device *dev,
return;
for_each_sg(sgl, sg, nelems, 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 dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page,
@@ -714,7 +714,7 @@ static dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page,
dma_handle =__iommu_dma_map(dev, phys, size, prot);
if (!coherent && !(attrs & DMA_ATTR_SKIP_CPU_SYNC) &&
dma_handle != DMA_MAPPING_ERROR)
- arch_sync_dma_for_device(dev, phys, size, dir);
+ arch_sync_dma_for_device(phys, size, dir);
return dma_handle;
}