diff options
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/dma-mapping.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h index 99477689419..8d1810001ae 100644 --- a/arch/arm64/include/asm/dma-mapping.h +++ b/arch/arm64/include/asm/dma-mapping.h @@ -81,8 +81,12 @@ static inline void dma_mark_clean(void *addr, size_t size) { } -static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flags) +#define dma_alloc_coherent(d, s, h, f) dma_alloc_attrs(d, s, h, f, NULL) +#define dma_free_coherent(d, s, h, f) dma_free_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 flags, + struct dma_attrs *attrs) { struct dma_map_ops *ops = get_dma_ops(dev); void *vaddr; @@ -90,13 +94,14 @@ static inline void *dma_alloc_coherent(struct device *dev, size_t size, if (dma_alloc_from_coherent(dev, size, dma_handle, &vaddr)) return vaddr; - vaddr = ops->alloc(dev, size, dma_handle, flags, NULL); + vaddr = ops->alloc(dev, size, dma_handle, flags, attrs); debug_dma_alloc_coherent(dev, size, *dma_handle, vaddr); return vaddr; } -static inline void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dev_addr) +static inline void dma_free_attrs(struct device *dev, size_t size, + void *vaddr, dma_addr_t dev_addr, + struct dma_attrs *attrs) { struct dma_map_ops *ops = get_dma_ops(dev); @@ -104,7 +109,7 @@ static inline void dma_free_coherent(struct device *dev, size_t size, return; debug_dma_free_coherent(dev, size, vaddr, dev_addr); - ops->free(dev, size, vaddr, dev_addr, NULL); + ops->free(dev, size, vaddr, dev_addr, attrs); } /* |