commit b8112df71cae7d6a86158caeb19d215f56c4f9ab
author Lee Revell <rlrevell@joe-job.com> Wed Jun 15 14:19:03 2005 -0400
committer James Bottomley <jejb@titanic.(none)> Fri Jun 17 20:37:11 2005 -0500
tree 19853b3182ed1a360237264caa360f8eb84beb96
parent 5d497cecdeae75351567d20b86d8a3a05e7f48ed

[SCSI] Add DMA mask constants other than 32 and 64 bit

Signed-Off-By: Lee Revell <rlrevell@joe-job.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

include/linux/dma-mapping.h

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 806c305..2d80cc7 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -14,7 +14,12 @@
 };
 
 #define DMA_64BIT_MASK	0xffffffffffffffffULL
+#define DMA_40BIT_MASK	0x000000ffffffffffULL
+#define DMA_39BIT_MASK	0x0000007fffffffffULL
 #define DMA_32BIT_MASK	0x00000000ffffffffULL
+#define DMA_31BIT_MASK	0x000000007fffffffULL
+#define DMA_30BIT_MASK	0x000000003fffffffULL
+#define DMA_29BIT_MASK	0x000000001fffffffULL
 
 #include <asm/dma-mapping.h>