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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-12-21 15:52:01 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-12-21 15:52:01 -0800
commita4c80d2ae2cac531c6655f75658dae02c488abc7 (patch)
treec6fe673620faf4b793064a9b2de17f70b7b69286 /include
parent76be895001f2b0bee42a7685e942d3e08d5dd46c (diff)
parent5b2afff23ab7f34222398fc357253c1e5caed363 (diff)
downloadlinux-a4c80d2ae2cac531c6655f75658dae02c488abc7.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC32]: Spelling fixes [SPARC64]: Spelling fixes [SPARC64]: Fix OOPS in dma_sync_*_for_device()
Diffstat (limited to 'include')
-rw-r--r--include/asm-sparc64/dma-mapping.h12
1 files changed, 3 insertions, 9 deletions
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 1fc655452b81..38cbec76a33f 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -25,15 +25,9 @@ struct dma_ops {
void (*sync_single_for_cpu)(struct device *dev,
dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction);
- void (*sync_single_for_device)(struct device *dev,
- dma_addr_t dma_handle, size_t size,
- enum dma_data_direction direction);
void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg,
int nelems,
enum dma_data_direction direction);
- void (*sync_sg_for_device)(struct device *dev, struct scatterlist *sg,
- int nelems,
- enum dma_data_direction direction);
};
extern const struct dma_ops *dma_ops;
@@ -105,7 +99,7 @@ static inline void dma_sync_single_for_device(struct device *dev,
size_t size,
enum dma_data_direction direction)
{
- dma_ops->sync_single_for_device(dev, dma_handle, size, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
static inline void dma_sync_single_range_for_cpu(struct device *dev,
@@ -123,7 +117,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
size_t size,
enum dma_data_direction direction)
{
- dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
@@ -138,7 +132,7 @@ static inline void dma_sync_sg_for_device(struct device *dev,
struct scatterlist *sg, int nelems,
enum dma_data_direction direction)
{
- dma_ops->sync_sg_for_device(dev, sg, nelems, direction);
+ /* No flushing needed to sync cpu writes to the device. */
}
static inline int dma_mapping_error(dma_addr_t dma_addr)