diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/include/asm/dma.h | 5 | ||||
-rw-r--r-- | arch/kvx/include/asm/dma.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/dma-mapping.h | 2 | ||||
-rw-r--r-- | arch/sandbox/include/asm/dma.h | 5 | ||||
-rw-r--r-- | arch/x86/include/asm/dma.h | 4 |
5 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index 226b1c1464..75a6c1ad86 100644 --- a/arch/arm/include/asm/dma.h +++ b/arch/arm/include/asm/dma.h @@ -10,6 +10,7 @@ static inline void *dma_alloc(size_t size) } #ifndef CONFIG_MMU +#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); @@ -21,22 +22,26 @@ 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); } +#define dma_sync_single_for_cpu dma_sync_single_for_cpu static inline void dma_sync_single_for_cpu(dma_addr_t address, size_t size, enum dma_data_direction dir) { } +#define dma_sync_single_for_device dma_sync_single_for_device static inline void dma_sync_single_for_device(dma_addr_t address, size_t size, enum dma_data_direction dir) { diff --git a/arch/kvx/include/asm/dma.h b/arch/kvx/include/asm/dma.h index a7ecf279a9..5bf601307e 100644 --- a/arch/kvx/include/asm/dma.h +++ b/arch/kvx/include/asm/dma.h @@ -16,6 +16,7 @@ static inline void *dma_alloc(size_t size) return xmemalign(64, ALIGN(size, 64)); } +#define dma_alloc_coherent dma_alloc_coherent static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle) { BUILD_BUG_ON_MSG(1, "dma_alloc_coherent not supported: " @@ -23,6 +24,7 @@ static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle) return NULL; } +#define dma_free_coherent dma_free_coherent static inline void dma_free_coherent(void *mem, dma_addr_t dma_handle, size_t size) { diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index 19d5b3f7bc..8e6ea08168 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -10,6 +10,7 @@ #include <malloc.h> #include <asm/io.h> +#define dma_alloc_coherent dma_alloc_coherent static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle) { void *ret; @@ -26,6 +27,7 @@ static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle) return (void *)CKSEG1ADDR(ret); } +#define dma_free_coherent dma_free_coherent static inline void dma_free_coherent(void *vaddr, dma_addr_t dma_handle, size_t size) { diff --git a/arch/sandbox/include/asm/dma.h b/arch/sandbox/include/asm/dma.h index 34c0fc5190..958d10e2a1 100644 --- a/arch/sandbox/include/asm/dma.h +++ b/arch/sandbox/include/asm/dma.h @@ -18,6 +18,7 @@ static inline void *dma_alloc(size_t size) return xmemalign(64, ALIGN(size, 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); @@ -29,22 +30,26 @@ 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); } +#define dma_sync_single_for_cpu dma_sync_single_for_cpu static inline void dma_sync_single_for_cpu(dma_addr_t address, size_t size, enum dma_data_direction dir) { } +#define dma_sync_single_for_device dma_sync_single_for_device static inline void dma_sync_single_for_device(dma_addr_t address, size_t size, enum dma_data_direction dir) { diff --git a/arch/x86/include/asm/dma.h b/arch/x86/include/asm/dma.h index 8a3b044f3a..90791ecf3e 100644 --- a/arch/x86/include/asm/dma.h +++ b/arch/x86/include/asm/dma.h @@ -13,6 +13,7 @@ * x86 is cache coherent, so we need not do anything special here */ +#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); @@ -24,17 +25,20 @@ static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle) return ret; } +#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); } +#define dma_sync_single_for_cpu dma_sync_single_for_cpu static inline void dma_sync_single_for_cpu(dma_addr_t address, size_t size, enum dma_data_direction dir) { } +#define dma_sync_single_for_device dma_sync_single_for_device static inline void dma_sync_single_for_device(dma_addr_t address, size_t size, enum dma_data_direction dir) { |