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ANDROID: GKI: dma: Add set_dma_mask hook to struct dma_map_ops

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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>
(cherry picked from commit f726f30e32)
Signed-off-by: Swathi Sridhar <swatsrid@codeaurora.org>
(cherry picked from commit 4008eb493a)
[surenb: original patch is cherry picked from 4.4 kernel]

Bug: 154347709
Test: build and verify no ABI diffs
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I1d08b56e2cbb1c6cb3478654b89abca3af83709a
This commit is contained in:
FUJITA Tomonori 2009-08-04 19:08:24 +00:00 committed by Suren Baghdasaryan
parent 8c54aad926
commit 22d715642a
1 changed files with 1 additions and 0 deletions
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include/linux/dma-mapping.h
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@ -135,6 +135,7 @@ struct dma_map_ops {
enum dma_data_direction direction);
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);
void *(*remap)(struct device *dev, void *cpu_addr, dma_addr_t handle,
size_t size, unsigned long attrs);
void (*unremap)(struct device *dev, void *remapped_address,