diff options
Diffstat (limited to 'arch/sh/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/sh/include/asm/dma-mapping.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h index b437f2c780b8..3c78059e66ff 100644 --- a/arch/sh/include/asm/dma-mapping.h +++ b/arch/sh/include/asm/dma-mapping.h @@ -9,7 +9,6 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev) return dma_ops; } -#include <asm-generic/dma-coherent.h> #include <asm-generic/dma-mapping-common.h> static inline int dma_supported(struct device *dev, u64 mask) @@ -53,42 +52,6 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) return dma_addr == 0; } -#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 gfp, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = get_dma_ops(dev); - void *memory; - - if (dma_alloc_from_coherent(dev, size, dma_handle, &memory)) - return memory; - if (!ops->alloc) - return NULL; - - memory = ops->alloc(dev, size, dma_handle, gfp, attrs); - debug_dma_alloc_coherent(dev, size, *dma_handle, memory); - - 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 *vaddr, dma_addr_t dma_handle, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = get_dma_ops(dev); - - if (dma_release_from_coherent(dev, get_order(size), vaddr)) - return; - - debug_dma_free_coherent(dev, size, vaddr, dma_handle); - if (ops->free) - ops->free(dev, size, vaddr, dma_handle, attrs); -} - /* arch/sh/mm/consistent.c */ extern void *dma_generic_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr, gfp_t flag, |