diff options
Diffstat (limited to 'arch/sandbox/include/asm/dma.h')
| -rw-r--r-- | arch/sandbox/include/asm/dma.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/sandbox/include/asm/dma.h b/arch/sandbox/include/asm/dma.h index 34c0fc5190..cafbb7fe6a 100644 --- a/arch/sandbox/include/asm/dma.h +++ b/arch/sandbox/include/asm/dma.h @@ -12,12 +12,9 @@ #include <linux/string.h> #include <driver.h> -#define dma_alloc dma_alloc -static inline void *dma_alloc(size_t size) -{ - return xmemalign(64, ALIGN(size, 64)); -} +#define DMA_ALIGNMENT 64 +#define dma_alloc_coherent dma_alloc_coherent static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle) { void *ret = xmemalign(4096, size); @@ -29,24 +26,28 @@ static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle) return ret; } +#define dma_alloc_writecombine dma_alloc_writecombine static inline void *dma_alloc_writecombine(size_t size, dma_addr_t *dma_handle) { return dma_alloc_coherent(size, dma_handle); } +#define dma_free_coherent dma_free_coherent static inline void dma_free_coherent(void *mem, dma_addr_t dma_handle, size_t size) { free(mem); } -static inline void dma_sync_single_for_cpu(dma_addr_t address, size_t size, - enum dma_data_direction dir) +#define arch_sync_dma_for_cpu arch_sync_dma_for_cpu +static inline void arch_sync_dma_for_cpu(void *vaddr, size_t size, + enum dma_data_direction dir) { } -static inline void dma_sync_single_for_device(dma_addr_t address, size_t size, - enum dma_data_direction dir) +#define arch_sync_dma_for_device arch_sync_dma_for_device +static inline void arch_sync_dma_for_device(void *vaddr, size_t size, + enum dma_data_direction dir) { } |