aboutsummaryrefslogtreecommitdiff
path: root/arch/arm64/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/include')
-rw-r--r--arch/arm64/include/asm/dma-mapping.h17
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);
}
/*