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authorChristoph Hellwig2018-06-15 13:08:37 +0200
committerPaul Burton2018-06-24 18:26:03 +0200
commitd3b83dcc7fcba94b7ec6bc0899828e1d814d20a9 (patch)
treee3d102128d401b000c26cbd41e48cce6944e3f16
parentMIPS: consolidate the swiotlb implementations (diff)
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MIPS: remove the mips_dma_map_ops indirection
And use mips_default_dma_map_ops directly. Signed-off-by: Christoph Hellwig <hch@lst.de> Patchwork: https://patchwork.linux-mips.org/patch/19535/ Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: David Daney <david.daney@cavium.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Tom Bogendoerfer <tsbogend@alpha.franken.de> Cc: Huacai Chen <chenhc@lemote.com> Cc: iommu@lists.linux-foundation.org Cc: linux-mips@linux-mips.org
-rw-r--r--arch/mips/include/asm/dma-mapping.h4
-rw-r--r--arch/mips/mm/dma-default.c6
2 files changed, 4 insertions, 6 deletions
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index ebcce3e22297..f24b052ec740 100644
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -10,7 +10,7 @@
#include <dma-coherence.h>
#endif
-extern const struct dma_map_ops *mips_dma_map_ops;
+extern const struct dma_map_ops mips_default_dma_map_ops;
extern const struct dma_map_ops mips_swiotlb_ops;
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
@@ -18,7 +18,7 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
#ifdef CONFIG_SWIOTLB
return &mips_swiotlb_ops;
#else
- return mips_dma_map_ops;
+ return &mips_default_dma_map_ops;
#endif
}
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index f9fef0028ca2..2db6c2a6f964 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -384,7 +384,7 @@ static void mips_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
__dma_sync_virtual(vaddr, size, direction);
}
-static const struct dma_map_ops mips_default_dma_map_ops = {
+const struct dma_map_ops mips_default_dma_map_ops = {
.alloc = mips_dma_alloc_coherent,
.free = mips_dma_free_coherent,
.mmap = mips_dma_mmap,
@@ -399,6 +399,4 @@ static const struct dma_map_ops mips_default_dma_map_ops = {
.dma_supported = mips_dma_supported,
.cache_sync = mips_dma_cache_sync,
};
-
-const struct dma_map_ops *mips_dma_map_ops = &mips_default_dma_map_ops;
-EXPORT_SYMBOL(mips_dma_map_ops);
+EXPORT_SYMBOL(mips_default_dma_map_ops);