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| author | Glauber Costa <gcosta@redhat.com> | 2008-03-25 22:36:30 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 19:19:56 +0200 |
| commit | e7f3a913f91b7bfef3a93dff27930f24bdfcd2c0 (patch) | |
| tree | d3a3fe3034723c19d9642813924584ccf65316c2 /include/asm-x86/dma-mapping.h | |
| parent | x86: move dma_sync_sg_for_cpu to common header (diff) | |
| download | linux-e7f3a913f91b7bfef3a93dff27930f24bdfcd2c0.tar.xz linux-e7f3a913f91b7bfef3a93dff27930f24bdfcd2c0.zip | |
x86: move dma_sync_sg_for_device to common header
i386 gets an empty function.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/dma-mapping.h')
| -rw-r--r-- | include/asm-x86/dma-mapping.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index 1a301d7e4726..53a404b0f9ee 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -148,4 +148,15 @@ dma_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg, dma_ops->sync_sg_for_cpu(hwdev, sg, nelems, direction); flush_write_buffers(); } + +static inline void +dma_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg, + int nelems, int direction) +{ + BUG_ON(!valid_dma_direction(direction)); + if (dma_ops->sync_sg_for_device) + dma_ops->sync_sg_for_device(hwdev, sg, nelems, direction); + + flush_write_buffers(); +} #endif |