diff options
Diffstat (limited to 'arch/h8300/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/h8300/include/asm/dma-mapping.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/arch/h8300/include/asm/dma-mapping.h b/arch/h8300/include/asm/dma-mapping.h index 6e67a90902f2..d9b5b806afe6 100644 --- a/arch/h8300/include/asm/dma-mapping.h +++ b/arch/h8300/include/asm/dma-mapping.h @@ -1,8 +1,6 @@ #ifndef _H8300_DMA_MAPPING_H #define _H8300_DMA_MAPPING_H -#include <asm-generic/dma-coherent.h> - extern struct dma_map_ops h8300_dma_map_ops; static inline struct dma_map_ops *get_dma_ops(struct device *dev) @@ -12,46 +10,4 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev) #include <asm-generic/dma-mapping-common.h> -static inline int dma_supported(struct device *dev, u64 mask) -{ - return 0; -} - -static inline int dma_set_mask(struct device *dev, u64 mask) -{ - return 0; -} - -#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) -#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) - -#define dma_alloc_coherent(d, s, h, f) dma_alloc_attrs(d, s, h, f, NULL) - -static inline void *dma_alloc_attrs(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = get_dma_ops(dev); - void *memory; - - memory = ops->alloc(dev, size, dma_handle, flag, attrs); - return memory; -} - -#define dma_free_coherent(d, s, c, h) dma_free_attrs(d, s, c, h, NULL) - -static inline void dma_free_attrs(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_handle, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = get_dma_ops(dev); - - ops->free(dev, size, cpu_addr, dma_handle, attrs); -} - -static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - #endif |