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Commit 22d71564 authored by FUJITA Tomonori's avatar FUJITA Tomonori Committed by Suren Baghdasaryan
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ANDROID: GKI: dma: Add set_dma_mask hook to struct dma_map_ops 



POWERPC needs this hook. SPARC could use it too.

Signed-off-by: default avatarFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: default avatarBecky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
(cherry picked from commit f726f30e)
Signed-off-by: default avatarSwathi Sridhar <swatsrid@codeaurora.org>
(cherry picked from commit 4008eb49)
[surenb: original patch is cherry picked from 4.4 kernel]

Bug: 154347709
Test: build and verify no ABI diffs
Signed-off-by: default avatarSuren Baghdasaryan <surenb@google.com>
Change-Id: I1d08b56e2cbb1c6cb3478654b89abca3af83709a
parent 8c54aad9

include/linux/dma-mapping.h

+1 −0
Original line number Diff line number Diff line
@@ -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,