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Diffstat (limited to 'arch/x86/kernel/pci-calgary_64.c')
-rw-r--r--arch/x86/kernel/pci-calgary_64.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index e33cfcf..756138b 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -461,14 +461,6 @@ static dma_addr_t calgary_map_page(struct device *dev, struct page *page,
return iommu_alloc(dev, tbl, vaddr, npages, dir);
}
-static dma_addr_t calgary_map_single(struct device *dev, phys_addr_t paddr,
- size_t size, int direction)
-{
- return calgary_map_page(dev, pfn_to_page(paddr >> PAGE_SHIFT),
- paddr & ~PAGE_MASK, size,
- direction, NULL);
-}
-
static void calgary_unmap_page(struct device *dev, dma_addr_t dma_addr,
size_t size, enum dma_data_direction dir,
struct dma_attrs *attrs)
@@ -480,12 +472,6 @@ static void calgary_unmap_page(struct device *dev, dma_addr_t dma_addr,
iommu_free(tbl, dma_addr, npages);
}
-static void calgary_unmap_single(struct device *dev, dma_addr_t dma_handle,
- size_t size, int direction)
-{
- calgary_unmap_page(dev, dma_handle, size, direction, NULL);
-}
-
static void* calgary_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
@@ -535,8 +521,6 @@ static void calgary_free_coherent(struct device *dev, size_t size,
static struct dma_mapping_ops calgary_dma_ops = {
.alloc_coherent = calgary_alloc_coherent,
.free_coherent = calgary_free_coherent,
- .map_single = calgary_map_single,
- .unmap_single = calgary_unmap_single,
.map_sg = calgary_map_sg,
.unmap_sg = calgary_unmap_sg,
.map_page = calgary_map_page,
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