1 files changed, 27 insertions, 0 deletions

diff --git a/arch/sparc/include/asm/scatterlist_64.h b/arch/sparc/include/asm/scatterlist_64.h
new file mode 100644
index 000000000000..81bd058f9382
--- /dev/null
+++ b/arch/sparc/include/asm/scatterlist_64.h
@@ -0,0 +1,27 @@
+#ifndef _SPARC64_SCATTERLIST_H
+#define _SPARC64_SCATTERLIST_H
+
+#include <asm/page.h>
+#include <asm/types.h>
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+        unsigned long   sg_magic;
+#endif
+        unsigned long   page_link;
+        unsigned int    offset;
+
+        unsigned int    length;
+
+        dma_addr_t      dma_address;
+        __u32           dma_length;
+};
+
+#define sg_dma_address(sg)      ((sg)->dma_address)
+#define sg_dma_len(sg)          ((sg)->dma_length)
+
+#define ISA_DMA_THRESHOLD       (~0UL)
+
+#define ARCH_HAS_SG_CHAIN
+
+#endif /* !(_SPARC64_SCATTERLIST_H) */