From: Shuah Khan Date: Fri, 23 Nov 2012 21:37:54 +0000 (-0700) Subject: tile: dma_debug: add debug_dma_mapping_error support X-Git-Tag: next-20121205~55^2~2 X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=fd78a95ac662a18e94509b7314c327475cbeafb4 tile: dma_debug: add debug_dma_mapping_error support Add dma-debug interface debug_dma_mapping_error() to debug drivers that fail to check dma mapping errors on addresses returned by dma_map_single() and dma_map_page() interfaces. Signed-off-by: Shuah Khan Signed-off-by: Joerg Roedel --- diff --git a/arch/tile/include/asm/dma-mapping.h b/arch/tile/include/asm/dma-mapping.h index 4b6247d1a315..f2ff191376b4 100644 --- a/arch/tile/include/asm/dma-mapping.h +++ b/arch/tile/include/asm/dma-mapping.h @@ -72,6 +72,7 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { + debug_dma_mapping_error(dev, dma_addr); return get_dma_ops(dev)->mapping_error(dev, dma_addr); }