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ia64: dma_debug: add debug_dma_mapping_error support

PATCH In review Shuah Khan 1 participant 1 message Nov 23, 2012

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PATCH 3/9 ia64: 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 <[email protected]>
---
 arch/ia64/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)
arch/ia64/include/asm/dma-mapping.h +1 -0
index 4f5e814..cf3ab7e 100644
@@ -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);
 }
Signature · 1 line
1.7.9.5