diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-06-15 14:08:46 +0300 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-06-24 19:26:05 +0300 |
| commit | f8c55dc6e828324fc58c0bb32d72a5a4041d1c3b (patch) | |
| tree | 2c0f5b326254b53e06a4bee28e025827ed4f698d /arch/mips/include/asm/dma-mapping.h | |
| parent | aa4db775959a65ddbb4a5b2c886cc520614abb81 (diff) | |
| download | linux-f8c55dc6e828324fc58c0bb32d72a5a4041d1c3b.tar.xz | |
MIPS: use generic dma noncoherent ops for simple noncoherent platforms
Convert everything not overriding dma-coherence.h to the generic
noncoherent ops. The new dma-noncoherent.c file duplicates a lot of
the code in dma-default.c, but that file will be gone by the end of
this series.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Patchwork: https://patchwork.linux-mips.org/patch/19544/
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
Diffstat (limited to 'arch/mips/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/mips/include/asm/dma-mapping.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index 7c0d4f0ccaa0..e32a7b439816 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -19,6 +19,8 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) return &mips_swiotlb_ops; #elif defined(CONFIG_MIPS_DMA_DEFAULT) return &mips_default_dma_map_ops; +#elif defined(CONFIG_DMA_NONCOHERENT_OPS) + return &dma_noncoherent_ops; #else return &dma_direct_ops; #endif |