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

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Signed-Off-By: Lee Revell <rlrevell@joe-job.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Lee Revell 2005-06-15 14:19:03 -04:00 committed by James Bottomley
parent 5d497cecde
commit b8112df71c
1 changed files with 5 additions and 0 deletions
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5
include/linux/dma-mapping.h
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@ -14,7 +14,12 @@ enum dma_data_direction {
}; };
#define DMA_64BIT_MASK 0xffffffffffffffffULL #define DMA_64BIT_MASK 0xffffffffffffffffULL
#define DMA_40BIT_MASK 0x000000ffffffffffULL
#define DMA_39BIT_MASK 0x0000007fffffffffULL
#define DMA_32BIT_MASK 0x00000000ffffffffULL #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> #include <asm/dma-mapping.h>