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| author | Glauber Costa | 2008-03-25 22:36:28 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2008-04-19 19:19:56 +0200 |
| commit | 713623326c816b145105769f174ec237815e53f1 (patch) | |
| tree | 6b16529f933ead01809a066201763bd828cc91a0 /include/asm-x86/dma-mapping.h | |
| parent | x86: move dma_sync_single_range_for_cpu to common header (diff) | |
| download | kernel-qcow2-linux-713623326c816b145105769f174ec237815e53f1.tar.gz kernel-qcow2-linux-713623326c816b145105769f174ec237815e53f1.tar.xz kernel-qcow2-linux-713623326c816b145105769f174ec237815e53f1.zip | |
x86: move dma_sync_single_range_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 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index a466470f130d..260538b6ce2c 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -125,4 +125,18 @@ dma_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dma_handle, flush_write_buffers(); } + +static inline void +dma_sync_single_range_for_device(struct device *hwdev, dma_addr_t dma_handle, + unsigned long offset, size_t size, + int direction) +{ + BUG_ON(!valid_dma_direction(direction)); + if (dma_ops->sync_single_range_for_device) + dma_ops->sync_single_range_for_device(hwdev, dma_handle, + offset, size, direction); + + flush_write_buffers(); +} + #endif |