diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-06-15 14:08:39 +0300 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-06-24 19:26:03 +0300 |
| commit | 1f99e4b13b312737f0c4059d668782534ea1dc76 (patch) | |
| tree | 103377b119b0f08acd3d99d599c94ae61ca85ce4 /arch/mips/include | |
| parent | 3369ddb62a42e8392562c86d63811ba8b0167a58 (diff) | |
| download | linux-1f99e4b13b312737f0c4059d668782534ea1dc76.tar.xz | |
MIPS: Octeon: remove mips dma-default stubs
Octeon doesn't use the dma-default code, and now doesn't built it either,
so these stubs can be removed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Patchwork: https://patchwork.linux-mips.org/patch/19537/
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')
| -rw-r--r-- | arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h index c0254c72d97b..66eee98b8b8d 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h +++ b/arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h @@ -4,11 +4,6 @@ * for more details. * * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> - * - * - * Similar to mach-generic/dma-coherence.h except - * plat_device_is_coherent hard coded to return 1. - * */ #ifndef __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H #define __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H @@ -18,49 +13,6 @@ struct device; extern void octeon_pci_dma_init(void); - -static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, - size_t size) -{ - BUG(); - return 0; -} - -static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, - struct page *page) -{ - BUG(); - return 0; -} - -static inline unsigned long plat_dma_addr_to_phys(struct device *dev, - dma_addr_t dma_addr) -{ - BUG(); - return 0; -} - -static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, - size_t size, enum dma_data_direction direction) -{ - BUG(); -} - -static inline int plat_dma_supported(struct device *dev, u64 mask) -{ - BUG(); - return 0; -} - -static inline int plat_device_is_coherent(struct device *dev) -{ - return 1; -} - -static inline void plat_post_dma_flush(struct device *dev) -{ -} - extern char *octeon_swiotlb; #endif /* __ASM_MACH_CAVIUM_OCTEON_DMA_COHERENCE_H */ |