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Diffstat (limited to 'arch/m68k/include/asm/scatterlist_mm.h')
-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 @@
+#ifndef _M68K_SCATTERLIST_H
+#define _M68K_SCATTERLIST_H
+
+#include <linux/types.h>
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+ unsigned long sg_magic;
+#endif
+ unsigned long page_link;
+ unsigned int offset;
+ unsigned int length;
+
+ __u32 dma_address; /* A place to hang host-specific addresses at. */
+};
+
+/* This is bogus and should go away. */
+#define ISA_DMA_THRESHOLD (0x00ffffff)
+
+#define sg_dma_address(sg) ((sg)->dma_address)
+#define sg_dma_len(sg) ((sg)->length)
+
+#endif /* !(_M68K_SCATTERLIST_H) */