diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/dma-mapping.h | 8 | ||||
| -rw-r--r-- | arch/nds32/include/asm/dma-mapping.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/dma-mapping.h | 8 |
3 files changed, 5 insertions, 17 deletions
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index a5821f5..2874668 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -8,13 +8,9 @@ #ifndef __ASM_ARM_DMA_MAPPING_H #define __ASM_ARM_DMA_MAPPING_H -#define dma_mapping_error(x, y) 0 +#include <linux/dma-direction.h> -enum dma_data_direction { - DMA_BIDIRECTIONAL = 0, - DMA_TO_DEVICE = 1, - DMA_FROM_DEVICE = 2, -}; +#define dma_mapping_error(x, y) 0 static inline void *dma_alloc_coherent(size_t len, unsigned long *handle) { diff --git a/arch/nds32/include/asm/dma-mapping.h b/arch/nds32/include/asm/dma-mapping.h index 25e5a1b..a627306 100644 --- a/arch/nds32/include/asm/dma-mapping.h +++ b/arch/nds32/include/asm/dma-mapping.h @@ -7,11 +7,7 @@ #ifndef __ASM_NDS_DMA_MAPPING_H #define __ASM_NDS_DMA_MAPPING_H -enum dma_data_direction { - DMA_BIDIRECTIONAL = 0, - DMA_TO_DEVICE = 1, - DMA_FROM_DEVICE = 2, -}; +#include <linux/dma-direction.h> static void *dma_alloc_coherent(size_t len, unsigned long *handle) { diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h index 7de4c08..43073ad 100644 --- a/arch/x86/include/asm/dma-mapping.h +++ b/arch/x86/include/asm/dma-mapping.h @@ -8,13 +8,9 @@ #ifndef __ASM_X86_DMA_MAPPING_H #define __ASM_X86_DMA_MAPPING_H -#define dma_mapping_error(x, y) 0 +#include <linux/dma-direction.h> -enum dma_data_direction { - DMA_BIDIRECTIONAL = 0, - DMA_TO_DEVICE = 1, - DMA_FROM_DEVICE = 2, -}; +#define dma_mapping_error(x, y) 0 static inline void *dma_alloc_coherent(size_t len, unsigned long *handle) { |