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-rw-r--r--arch/m68k/include/asm/scatterlist_mm.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/scatterlist_mm.h b/arch/m68k/include/asm/scatterlist_mm.h
new file mode 100644
index 00000000000..d3a7a0edfec
--- /dev/null
+++ b/arch/m68k/include/asm/scatterlist_mm.h
@@ -0,0 +1,23 @@
1#ifndef _M68K_SCATTERLIST_H
2#define _M68K_SCATTERLIST_H
3
4#include <linux/types.h>
5
6struct scatterlist {
7#ifdef CONFIG_DEBUG_SG
8 unsigned long sg_magic;
9#endif
10 unsigned long page_link;
11 unsigned int offset;
12 unsigned int length;
13
14 __u32 dma_address; /* A place to hang host-specific addresses at. */
15};
16
17/* This is bogus and should go away. */
18#define ISA_DMA_THRESHOLD (0x00ffffff)
19
20#define sg_dma_address(sg) ((sg)->dma_address)
21#define sg_dma_len(sg) ((sg)->length)
22
23#endif /* !(_M68K_SCATTERLIST_H) */