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| author | Shuah Khan <shuah.khan@hp.com> | 2012-11-23 14:36:33 -0700 |
|---|---|---|
| committer | Joerg Roedel <joro@8bytes.org> | 2012-11-28 15:29:00 +0100 |
| commit | 50af1e9df2194991280463541bc89c55ca45164a (patch) | |
| tree | 0ba942ac4bdb3d39239ff863f5f97f0d8fd6c81b | |
| parent | 34daa88efd7ad46237fd1ac7e162611cc3f88acb (diff) | |
| download | op-kernel-dev-50af1e9df2194991280463541bc89c55ca45164a.zip op-kernel-dev-50af1e9df2194991280463541bc89c55ca45164a.tar.gz | |
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>
| -rw-r--r-- | arch/sh/include/asm/dma-mapping.h | 1 |
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 8bd965e..b437f2c 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); |
