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authorJames Morris <jmorris@namei.org>2011-11-16 12:39:48 +1100
committerJames Morris <jmorris@namei.org>2011-11-16 12:39:48 +1100
commit24942c8e5cc8696064ee207ff29d4cf21f70dafc (patch)
tree08a8221eb72ec3da7746d7d76f6f5915ce77cde7 /include/asm-generic/dma-mapping-common.h
parente163bc8e4a0cd1cdffadb58253f7651201722d56 (diff)
parentff0ff78068dd8a962358dbbdafa9d6f24540d3e5 (diff)
Merge branch 'master'; commit 'v3.2-rc2' into next
Diffstat (limited to 'include/asm-generic/dma-mapping-common.h')
-rw-r--r--include/asm-generic/dma-mapping-common.h14
1 files changed, 12 insertions, 2 deletions
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h
index 0c80bb38773..9fa3f96e38c 100644
--- a/include/asm-generic/dma-mapping-common.h
+++ b/include/asm-generic/dma-mapping-common.h
@@ -123,7 +123,12 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
size_t size,
enum dma_data_direction dir)
{
- dma_sync_single_for_cpu(dev, addr + offset, size, dir);
+ const struct dma_map_ops *ops = get_dma_ops(dev);
+
+ BUG_ON(!valid_dma_direction(dir));
+ if (ops->sync_single_for_cpu)
+ ops->sync_single_for_cpu(dev, addr + offset, size, dir);
+ debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
}
static inline void dma_sync_single_range_for_device(struct device *dev,
@@ -132,7 +137,12 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
size_t size,
enum dma_data_direction dir)
{
- dma_sync_single_for_device(dev, addr + offset, size, dir);
+ const struct dma_map_ops *ops = get_dma_ops(dev);
+
+ BUG_ON(!valid_dma_direction(dir));
+ if (ops->sync_single_for_device)
+ ops->sync_single_for_device(dev, addr + offset, size, dir);
+ debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir);
}
static inline void