arm64: define DMA_ERROR_CODE · 25b719d7b4 - Gogs

arm64: define DMA_ERROR_CODE

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
CC: will.deacon@arm.com

Changes in v8:
- cast to dma_addr_t before returning.

Stefano Stabellini 11 years ago

parent

06e6295bce

commit

25b719d7b4

1 changed files with 1 additions and 0 deletions

Split View Show Diff Stats

						
							+ 1
							
							- 0
						
arch/arm64/include/asm/dma-mapping.h
							 
								View File
							
				@@ -25,6 +25,7 @@
			
				 #define ARCH_HAS_DMA_GET_REQUIRED_MASK
			
				+#define DMA_ERROR_CODE	(~(dma_addr_t)0)
			
				 extern struct dma_map_ops *dma_ops;
			
				 static inline struct dma_map_ops *get_dma_ops(struct device *dev)