diff options
| -rw-r--r-- | arch/arm/include/asm/dma-mapping.h | 2 | ||||
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index 23004847bb05..98d4dabb2c10 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -111,6 +111,8 @@ static inline void dma_free_noncoherent(struct device *dev, size_t size, extern int dma_supported(struct device *dev, u64 mask); +extern int arm_dma_set_mask(struct device *dev, u64 dma_mask); + /** * arm_dma_alloc - allocate consistent memory for DMA * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 58bc3e4d3bd0..5383bc018571 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -124,8 +124,6 @@ static void arm_dma_sync_single_for_device(struct device *dev, __dma_page_cpu_to_dev(page, offset, size, dir); } -static int arm_dma_set_mask(struct device *dev, u64 dma_mask); - struct dma_map_ops arm_dma_ops = { .alloc = arm_dma_alloc, .free = arm_dma_free, @@ -971,7 +969,7 @@ int dma_supported(struct device *dev, u64 mask) } EXPORT_SYMBOL(dma_supported); -static int arm_dma_set_mask(struct device *dev, u64 dma_mask) +int arm_dma_set_mask(struct device *dev, u64 dma_mask) { if (!dev->dma_mask || !dma_supported(dev, dma_mask)) return -EIO; |