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authorChristoph Hellwig <hch@lst.de>2017-05-22 11:38:27 +0200
committerChristoph Hellwig <hch@lst.de>2017-06-28 06:54:46 -0700
commit5860acc1a905b05c14e9ed9e22c20aad1a72554a (patch)
treec7de41ef603b7f179b06241ca055966e65dcc995 /arch/x86/kernel/pci-calgary_64.c
parent418a7a7e4f05f36d6e4ab5b8548ea71f0b602140 (diff)
downloadlinux-5860acc1a905b05c14e9ed9e22c20aad1a72554a.tar.bz2
x86: remove arch specific dma_supported implementation
And instead wire it up as method for all the dma_map_ops instances. Note that this also means the arch specific check will be fully instead of partially applied in the AMD iommu driver. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch/x86/kernel/pci-calgary_64.c')
-rw-r--r--arch/x86/kernel/pci-calgary_64.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index e75b490f2b0b..5286a4a92cf7 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -493,6 +493,7 @@ static const struct dma_map_ops calgary_dma_ops = {
.map_page = calgary_map_page,
.unmap_page = calgary_unmap_page,
.mapping_error = calgary_mapping_error,
+ .dma_supported = x86_dma_supported,
};
static inline void __iomem * busno_to_bbar(unsigned char num)