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author | Glauber Costa <gcosta@redhat.com> | 2008-03-25 18:36:29 -0300 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 19:19:56 +0200 |
commit | ed435dee9cb470082e4550edbfcbc7e81132e976 (patch) | |
tree | 6322a0baf9dfedc301340f82788a8569ffe9e97f /include/asm-x86/dma-mapping.h | |
parent | 713623326c816b145105769f174ec237815e53f1 (diff) | |
download | blackbird-op-linux-ed435dee9cb470082e4550edbfcbc7e81132e976.tar.gz blackbird-op-linux-ed435dee9cb470082e4550edbfcbc7e81132e976.zip |
x86: move dma_sync_sg_for_cpu 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 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index 260538b6ce2c..1a301d7e4726 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -139,4 +139,13 @@ dma_sync_single_range_for_device(struct device *hwdev, dma_addr_t dma_handle, flush_write_buffers(); } +static inline void +dma_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg, + int nelems, int direction) +{ + BUG_ON(!valid_dma_direction(direction)); + if (dma_ops->sync_sg_for_cpu) + dma_ops->sync_sg_for_cpu(hwdev, sg, nelems, direction); + flush_write_buffers(); +} #endif |