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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2009-08-04 19:08:24 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-08-28 14:24:10 +1000 |
| commit | f726f30e32305a34a203ff975e60885aa7556c6a (patch) | |
| tree | 566213a2c1821f79f4534dd86fa0eb16ace45ac4 /include/linux/dma-mapping.h | |
| parent | 3702977fa7d1a1a95caa387121fa7c9f4cae35f3 (diff) | |
| download | lwn-f726f30e32305a34a203ff975e60885aa7556c6a.tar.gz lwn-f726f30e32305a34a203ff975e60885aa7556c6a.zip | |
dma: Add set_dma_mask hook to struct dma_map_ops
POWERPC needs this hook. SPARC could use it too.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/linux/dma-mapping.h')
| -rw-r--r-- | include/linux/dma-mapping.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index c0f6c3cd788c..91b761846061 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -58,6 +58,7 @@ struct dma_map_ops { enum dma_data_direction dir); int (*mapping_error)(struct device *dev, dma_addr_t dma_addr); int (*dma_supported)(struct device *dev, u64 mask); + int (*set_dma_mask)(struct device *dev, u64 mask); int is_phys; }; |