diff options
| -rw-r--r-- | arch/microblaze/include/asm/dma-mapping.h | 18 | ||||
| -rw-r--r-- | arch/microblaze/kernel/dma.c | 10 |
2 files changed, 18 insertions, 10 deletions
diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h index 3a3e5b88685..01d228286cb 100644 --- a/arch/microblaze/include/asm/dma-mapping.h +++ b/arch/microblaze/include/asm/dma-mapping.h | |||
| @@ -123,28 +123,34 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) | |||
| 123 | #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) | 123 | #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) |
| 124 | #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) | 124 | #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) |
| 125 | 125 | ||
| 126 | static inline void *dma_alloc_coherent(struct device *dev, size_t size, | 126 | #define dma_alloc_coherent(d, s, h, f) dma_alloc_attrs(d, s, h, f, NULL) |
| 127 | dma_addr_t *dma_handle, gfp_t flag) | 127 | |
| 128 | static inline void *dma_alloc_attrs(struct device *dev, size_t size, | ||
| 129 | dma_addr_t *dma_handle, gfp_t flag, | ||
| 130 | struct dma_attrs *attrs) | ||
| 128 | { | 131 | { |
| 129 | struct dma_map_ops *ops = get_dma_ops(dev); | 132 | struct dma_map_ops *ops = get_dma_ops(dev); |
| 130 | void *memory; | 133 | void *memory; |
| 131 | 134 | ||
| 132 | BUG_ON(!ops); | 135 | BUG_ON(!ops); |
| 133 | 136 | ||
| 134 | memory = ops->alloc_coherent(dev, size, dma_handle, flag); | 137 | memory = ops->alloc(dev, size, dma_handle, flag, attrs); |
| 135 | 138 | ||
| 136 | debug_dma_alloc_coherent(dev, size, *dma_handle, memory); | 139 | debug_dma_alloc_coherent(dev, size, *dma_handle, memory); |
| 137 | return memory; | 140 | return memory; |
| 138 | } | 141 | } |
| 139 | 142 | ||
| 140 | static inline void dma_free_coherent(struct device *dev, size_t size, | 143 | #define dma_free_coherent(d,s,c,h) dma_free_attrs(d, s, c, h, NULL) |
| 141 | void *cpu_addr, dma_addr_t dma_handle) | 144 | |
| 145 | static inline void dma_free_attrs(struct device *dev, size_t size, | ||
| 146 | void *cpu_addr, dma_addr_t dma_handle, | ||
| 147 | struct dma_attrs *attrs) | ||
| 142 | { | 148 | { |
| 143 | struct dma_map_ops *ops = get_dma_ops(dev); | 149 | struct dma_map_ops *ops = get_dma_ops(dev); |
| 144 | 150 | ||
| 145 | BUG_ON(!ops); | 151 | BUG_ON(!ops); |
| 146 | debug_dma_free_coherent(dev, size, cpu_addr, dma_handle); | 152 | debug_dma_free_coherent(dev, size, cpu_addr, dma_handle); |
| 147 | ops->free_coherent(dev, size, cpu_addr, dma_handle); | 153 | ops->free(dev, size, cpu_addr, dma_handle, attrs); |
| 148 | } | 154 | } |
| 149 | 155 | ||
| 150 | static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, | 156 | static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, |
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index 65a4af4cbbb..a2bfa2ca573 100644 --- a/arch/microblaze/kernel/dma.c +++ b/arch/microblaze/kernel/dma.c | |||
| @@ -33,7 +33,8 @@ static unsigned long get_dma_direct_offset(struct device *dev) | |||
| 33 | #define NOT_COHERENT_CACHE | 33 | #define NOT_COHERENT_CACHE |
| 34 | 34 | ||
| 35 | static void *dma_direct_alloc_coherent(struct device *dev, size_t size, | 35 | static void *dma_direct_alloc_coherent(struct device *dev, size_t size, |
| 36 | dma_addr_t *dma_handle, gfp_t flag) | 36 | dma_addr_t *dma_handle, gfp_t flag, |
| 37 | struct dma_attrs *attrs) | ||
| 37 | { | 38 | { |
| 38 | #ifdef NOT_COHERENT_CACHE | 39 | #ifdef NOT_COHERENT_CACHE |
| 39 | return consistent_alloc(flag, size, dma_handle); | 40 | return consistent_alloc(flag, size, dma_handle); |
| @@ -57,7 +58,8 @@ static void *dma_direct_alloc_coherent(struct device *dev, size_t size, | |||
| 57 | } | 58 | } |
| 58 | 59 | ||
| 59 | static void dma_direct_free_coherent(struct device *dev, size_t size, | 60 | static void dma_direct_free_coherent(struct device *dev, size_t size, |
| 60 | void *vaddr, dma_addr_t dma_handle) | 61 | void *vaddr, dma_addr_t dma_handle, |
| 62 | struct dma_attrs *attrs) | ||
| 61 | { | 63 | { |
| 62 | #ifdef NOT_COHERENT_CACHE | 64 | #ifdef NOT_COHERENT_CACHE |
| 63 | consistent_free(size, vaddr); | 65 | consistent_free(size, vaddr); |
| @@ -176,8 +178,8 @@ dma_direct_sync_sg_for_device(struct device *dev, | |||
| 176 | } | 178 | } |
| 177 | 179 | ||
| 178 | struct dma_map_ops dma_direct_ops = { | 180 | struct dma_map_ops dma_direct_ops = { |
| 179 | .alloc_coherent = dma_direct_alloc_coherent, | 181 | .alloc = dma_direct_alloc_coherent, |
| 180 | .free_coherent = dma_direct_free_coherent, | 182 | .free = dma_direct_free_coherent, |
| 181 | .map_sg = dma_direct_map_sg, | 183 | .map_sg = dma_direct_map_sg, |
| 182 | .unmap_sg = dma_direct_unmap_sg, | 184 | .unmap_sg = dma_direct_unmap_sg, |
| 183 | .dma_supported = dma_direct_dma_supported, | 185 | .dma_supported = dma_direct_dma_supported, |
