diff options
| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-10-15 11:49:03 -0400 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-10-15 11:49:03 -0400 |
| commit | 25b719d7b45947a79d298414cdfb5ec8fadf0ec8 (patch) | |
| tree | 0874daf3d1d793c62115059bd855aaf82c0c5ed4 /arch/arm64/include | |
| parent | 06e6295bcecefea9dc29fc84b5fd6848061365a0 (diff) | |
arm64: define DMA_ERROR_CODE
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
CC: will.deacon@arm.com
Changes in v8:
- cast to dma_addr_t before returning.
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/dma-mapping.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h index 8d1810001aef..59206b178494 100644 --- a/arch/arm64/include/asm/dma-mapping.h +++ b/arch/arm64/include/asm/dma-mapping.h | |||
| @@ -25,6 +25,7 @@ | |||
| 25 | 25 | ||
| 26 | #define ARCH_HAS_DMA_GET_REQUIRED_MASK | 26 | #define ARCH_HAS_DMA_GET_REQUIRED_MASK |
| 27 | 27 | ||
| 28 | #define DMA_ERROR_CODE (~(dma_addr_t)0) | ||
| 28 | extern struct dma_map_ops *dma_ops; | 29 | extern struct dma_map_ops *dma_ops; |
| 29 | 30 | ||
| 30 | static inline struct dma_map_ops *get_dma_ops(struct device *dev) | 31 | static inline struct dma_map_ops *get_dma_ops(struct device *dev) |