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authorLinus Torvalds <torvalds@linux-foundation.org>2008-11-01 09:51:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-11-01 09:51:51 -0700
commit0242909a6135e10a28822c64f9ad50fdad52757c (patch)
treec5f9c8abe95a65433e6ac356871f2379c02488fe /arch/cris/include/asm/scatterlist.h
parent0a6d2fac615972142715d736289abeeb7382e81d (diff)
parent556dcee7b829e5c350c3ffdbdb87a8b15aa3c5d3 (diff)
Merge branch 'cris_move' of git://www.jni.nu/cris
* 'cris_move' of git://www.jni.nu/cris: [CRIS] Move header files from include to arch/cris/include. [CRISv32] Remove warning in io.h
Diffstat (limited to 'arch/cris/include/asm/scatterlist.h')
-rw-r--r--arch/cris/include/asm/scatterlist.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/cris/include/asm/scatterlist.h b/arch/cris/include/asm/scatterlist.h
new file mode 100644
index 00000000000..faff53ad1f9
--- /dev/null
+++ b/arch/cris/include/asm/scatterlist.h
@@ -0,0 +1,23 @@
+#ifndef __ASM_CRIS_SCATTERLIST_H
+#define __ASM_CRIS_SCATTERLIST_H
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+ unsigned long sg_magic;
+#endif
+ char * address; /* Location data is to be transferred to */
+ unsigned int length;
+
+ /* The following is i386 highmem junk - not used by us */
+ unsigned long page_link;
+ unsigned int offset;/* for highmem, page offset */
+
+};
+
+#define sg_dma_address(sg) ((sg)->address)
+#define sg_dma_len(sg) ((sg)->length)
+/* i386 junk */
+
+#define ISA_DMA_THRESHOLD (0x1fffffff)
+
+#endif /* !(__ASM_CRIS_SCATTERLIST_H) */