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| author | Shuah Khan <shuah.khan@hp.com> | 2012-11-23 14:34:56 -0700 |
|---|---|---|
| committer | Joerg Roedel <joro@8bytes.org> | 2012-11-28 15:28:59 +0100 |
| commit | 9c83b07c042361c429883b3205cbc96fd19598bd (patch) | |
| tree | c71ba94ed500b5b5bb34e68d6dc1f78330d59542 /arch/mips | |
| parent | e728fa18eba8bcbf1f2c4aeb21b6304a16f2f9e4 (diff) | |
| download | linux-stable-9c83b07c042361c429883b3205cbc96fd19598bd.tar.gz linux-stable-9c83b07c042361c429883b3205cbc96fd19598bd.tar.bz2 linux-stable-9c83b07c042361c429883b3205cbc96fd19598bd.zip | |
mips: 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/mips')
| -rw-r--r-- | arch/mips/include/asm/dma-mapping.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index be39a12901c6..006b43e38a9c 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -40,6 +40,8 @@ static inline int dma_supported(struct device *dev, u64 mask) static inline int dma_mapping_error(struct device *dev, u64 mask) { struct dma_map_ops *ops = get_dma_ops(dev); + + debug_dma_mapping_error(dev, mask); return ops->mapping_error(dev, mask); } |