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authorShuah Khan <shuah.khan@hp.com>2012-11-23 14:36:33 -0700
committerJoerg Roedel <joro@8bytes.org>2012-11-28 15:29:00 +0100
commit50af1e9df2194991280463541bc89c55ca45164a (patch)
tree0ba942ac4bdb3d39239ff863f5f97f0d8fd6c81b /arch/sh
parent34daa88efd7ad46237fd1ac7e162611cc3f88acb (diff)
sh: 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>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/dma-mapping.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 8bd965e00a1..b437f2c780b 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -46,6 +46,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
struct dma_map_ops *ops = get_dma_ops(dev);
+ debug_dma_mapping_error(dev, dma_addr);
if (ops->mapping_error)
return ops->mapping_error(dev, dma_addr);