Skip to contentSkip to conversation

tile: dma_debug: add debug_dma_mapping_error support

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

Subsystems (2)
lore
Share & tools
lore

Shuah Khan

author
#0 lore raw

PATCH 9/9 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.

---
 arch/tile/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)
arch/tile/include/asm/dma-mapping.h +1 -0
index 4b6247d..f2ff191 100644
@@ -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);
 }
 
Signature · 1 line
1.7.9.5