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authorShuah Khan <shuah.khan@hp.com>2012-11-23 14:37:54 -0700
committerJoerg Roedel <joro@8bytes.org>2012-11-28 15:29:00 +0100
commitfd78a95ac662a18e94509b7314c327475cbeafb4 (patch)
treeb0a7e6e7beb28e22b7b9fc638a5ea0ffa90d5f58
parent50af1e9df2194991280463541bc89c55ca45164a (diff)
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 <shuah.khan@hp.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
-rw-r--r--arch/tile/include/asm/dma-mapping.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/tile/include/asm/dma-mapping.h b/arch/tile/include/asm/dma-mapping.h
index 4b6247d1a31..f2ff191376b 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);
}