Patchwork [-v2,3/7] add set_dma_mask hook to struct dma_map_ops

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Submitter FUJITA Tomonori
Date Aug. 5, 2009, 5:08 a.m.
Message ID <1249448908-18985-4-git-send-email-fujita.tomonori@lab.ntt.co.jp>
Download mbox | patch
Permalink /patch/30767/
State Accepted, archived
Headers show

Comments

FUJITA Tomonori - Aug. 5, 2009, 5:08 a.m.
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>
---
 include/linux/dma-mapping.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Patch

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index c0f6c3c..91b7618 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;
 };