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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-m32r/dma-mapping.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-m32r/dma-mapping.h')
-rw-r--r--include/asm-m32r/dma-mapping.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/asm-m32r/dma-mapping.h b/include/asm-m32r/dma-mapping.h
new file mode 100644
index 000000000000..3a2db28834b6
--- /dev/null
+++ b/include/asm-m32r/dma-mapping.h
@@ -0,0 +1,23 @@
1#ifndef _ASM_M32R_DMA_MAPPING_H
2#define _ASM_M32R_DMA_MAPPING_H
3
4/*
5 * NOTE: Do not include <asm-generic/dma-mapping.h>
6 * Because it requires PCI stuffs, but current M32R don't provide these.
7 */
8
9static inline void *
10dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
11 int flag)
12{
13 return (void *)NULL;
14}
15
16static inline void
17dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
18 dma_addr_t dma_handle)
19{
20 return;
21}
22
23#endif /* _ASM_M32R_DMA_MAPPING_H */