---

yaml
---
r: 79765
b: refs/heads/master
c: 3ebc51d
h: refs/heads/master
i:
  79763: 6d3deac
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f28b8d608829aecd7343015a0df89f6b6e89d391
+refs/heads/master: 3ebc51d7c95425c3b4667fa042576fb1c6e2ea16

trunk/include/asm-x86/scatterlist.h

@@ -1,5 +1,35 @@
+#ifndef _ASM_X86_SCATTERLIST_H
+#define _ASM_X86_SCATTERLIST_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;
+#ifdef CONFIG_X86_64
+	unsigned int	dma_length;
+#endif
+};
+
+#define ARCH_HAS_SG_CHAIN
+#define ISA_DMA_THRESHOLD (0x00ffffff)
+
+/*
+ * These macros should be used after a pci_map_sg call has been done
+ * to get bus addresses of each of the SG entries and their lengths.
+ * You should only work with the number of sg entries pci_map_sg
+ * returns.
+ */
+#define sg_dma_address(sg)	((sg)->dma_address)
 #ifdef CONFIG_X86_32
-# include "scatterlist_32.h"
+# define sg_dma_len(sg)		((sg)->length)
 #else
-# include "scatterlist_64.h"
+# define sg_dma_len(sg)		((sg)->dma_length)
+#endif
+
 #endif