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-rw-r--r--arch/sparc/include/asm/scatterlist_32.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/scatterlist_32.h b/arch/sparc/include/asm/scatterlist_32.h
new file mode 100644
index 00000000000..c82609ca1d0
--- /dev/null
+++ b/arch/sparc/include/asm/scatterlist_32.h
@@ -0,0 +1,26 @@
1#ifndef _SPARC_SCATTERLIST_H
2#define _SPARC_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
13 unsigned int length;
14
15 __u32 dvma_address; /* A place to hang host-specific addresses at. */
16 __u32 dvma_length;
17};
18
19#define sg_dma_address(sg) ((sg)->dvma_address)
20#define sg_dma_len(sg) ((sg)->dvma_length)
21
22#define ISA_DMA_THRESHOLD (~0UL)
23
24#define ARCH_HAS_SG_CHAIN
25
26#endif /* !(_SPARC_SCATTERLIST_H) */