From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shuah Khan Date: Fri, 23 Nov 2012 21:32:55 +0000 Subject: [PATCH 3/9] ia64: dma_debug: add debug_dma_mapping_error support Message-Id: <1353706375.5270.98.camel@lorien2> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org 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 --- arch/ia64/include/asm/dma-mapping.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h index 4f5e814..cf3ab7e 100644 --- a/arch/ia64/include/asm/dma-mapping.h +++ b/arch/ia64/include/asm/dma-mapping.h @@ -58,6 +58,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size, static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr) { struct dma_map_ops *ops = platform_dma_get_ops(dev); + debug_dma_mapping_error(dev, daddr); return ops->mapping_error(dev, daddr); } -- 1.7.9.5