diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-12-21 15:52:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-12-21 15:52:01 -0800 |
| commit | a4c80d2ae2cac531c6655f75658dae02c488abc7 (patch) | |
| tree | c6fe673620faf4b793064a9b2de17f70b7b69286 /include | |
| parent | 76be895001f2b0bee42a7685e942d3e08d5dd46c (diff) | |
| parent | 5b2afff23ab7f34222398fc357253c1e5caed363 (diff) | |
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.h | 12 |
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) |