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authorGlauber Costa <gcosta@redhat.com>2008-03-25 18:36:26 -0300
committerIngo Molnar <mingo@elte.hu>2008-04-19 19:19:56 +0200
commit9231b269e09ed60910c159cf668f887623b7ac58 (patch)
tree9b0e567884735a5b6f4b9c4cc675b63bc8d947ca /include/asm-x86/dma-mapping.h
parentc01dd8cf7d19b869af1668c80a34a955c871f607 (diff)
downloadblackbird-op-linux-9231b269e09ed60910c159cf668f887623b7ac58.tar.gz
blackbird-op-linux-9231b269e09ed60910c159cf668f887623b7ac58.zip
x86: move dma_sync_single_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.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h
index 507069d231dd..8ad582c2080a 100644
--- a/include/asm-x86/dma-mapping.h
+++ b/include/asm-x86/dma-mapping.h
@@ -103,4 +103,15 @@ dma_sync_single_for_cpu(struct device *hwdev, dma_addr_t dma_handle,
flush_write_buffers();
}
+static inline void
+dma_sync_single_for_device(struct device *hwdev, dma_addr_t dma_handle,
+ size_t size, int direction)
+{
+ BUG_ON(!valid_dma_direction(direction));
+ if (dma_ops->sync_single_for_device)
+ dma_ops->sync_single_for_device(hwdev, dma_handle, size,
+ direction);
+ flush_write_buffers();
+}
+
#endif
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