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| author | Shuah Khan <shuah.khan@hp.com> | 2012-11-23 14:37:54 -0700 |
|---|---|---|
| committer | Joerg Roedel <joro@8bytes.org> | 2012-11-28 15:29:00 +0100 |
| commit | fd78a95ac662a18e94509b7314c327475cbeafb4 (patch) | |
| tree | b0a7e6e7beb28e22b7b9fc638a5ea0ffa90d5f58 /arch/tile | |
| parent | 50af1e9df2194991280463541bc89c55ca45164a (diff) | |
| download | linux-3.10-fd78a95ac662a18e94509b7314c327475cbeafb4.tar.gz linux-3.10-fd78a95ac662a18e94509b7314c327475cbeafb4.tar.bz2 linux-3.10-fd78a95ac662a18e94509b7314c327475cbeafb4.zip | |
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>
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/include/asm/dma-mapping.h | 1 |
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); } |