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authorJeff Garzik <jeff@garzik.org>2006-05-20 00:03:38 -0400
committerJeff Garzik <jeff@garzik.org>2006-05-20 00:03:38 -0400
commitbadc48e6605ddeeb2484afae5993c859494decaa (patch)
tree7da638f9bb53b1812b71e40ad6deca91d59ad301 /include/linux/dma-mapping.h
parent753a6c4ff4c371a3e4e3408aaba4d03f3cfde73a (diff)
parent2f880b65fdbc2d4915bddc59d75a176329570fdd (diff)
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Merge branch 'master' into upstream
Diffstat (limited to 'include/linux/dma-mapping.h')
-rw-r--r--include/linux/dma-mapping.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ff61817082f..635690cf3e3 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -14,6 +14,7 @@ enum dma_data_direction {
};
#define DMA_64BIT_MASK 0xffffffffffffffffULL
+#define DMA_48BIT_MASK 0x0000ffffffffffffULL
#define DMA_40BIT_MASK 0x000000ffffffffffULL
#define DMA_39BIT_MASK 0x0000007fffffffffULL
#define DMA_32BIT_MASK 0x00000000ffffffffULL