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authorJens Axboe <jens.axboe@oracle.com>2007-05-10 11:59:55 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-16 11:26:02 +0200
commit46856afa01769db3a5b16c3f57aa5bca45729edd (patch)
treef212009533cbe6023b4f59903ea8ef78440537c6 /include/asm-x86
parent9ee1bea4694f99d7f9cc85a93599411ad9f80f47 (diff)
x86-64: enable sg chaining
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/dma-mapping_64.h3
-rw-r--r--include/asm-x86/scatterlist_64.h2
2 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-x86/dma-mapping_64.h b/include/asm-x86/dma-mapping_64.h
index 6897e2a436e..ecd0f6125ba 100644
--- a/include/asm-x86/dma-mapping_64.h
+++ b/include/asm-x86/dma-mapping_64.h
@@ -6,8 +6,7 @@
* documentation.
*/
-
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <asm/io.h>
#include <asm/swiotlb.h>
diff --git a/include/asm-x86/scatterlist_64.h b/include/asm-x86/scatterlist_64.h
index eaf7ada27e1..ef3986ba4b7 100644
--- a/include/asm-x86/scatterlist_64.h
+++ b/include/asm-x86/scatterlist_64.h
@@ -11,6 +11,8 @@ struct scatterlist {
unsigned int dma_length;
};
+#define ARCH_HAS_SG_CHAIN
+
#define ISA_DMA_THRESHOLD (0x00ffffff)
/* These macros should be used after a pci_map_sg call has been done