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| author | Lee Revell <rlrevell@joe-job.com> | 2005-06-15 14:19:03 -0400 |
|---|---|---|
| committer | James Bottomley <jejb@titanic.(none)> | 2005-06-17 20:37:11 -0500 |
| commit | b8112df71cae7d6a86158caeb19d215f56c4f9ab (patch) | |
| tree | 19853b3182ed1a360237264caa360f8eb84beb96 | |
| parent | 5d497cecdeae75351567d20b86d8a3a05e7f48ed (diff) | |
| download | linux-b8112df71cae7d6a86158caeb19d215f56c4f9ab.tar.bz2 | |
[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>
| -rw-r--r-- | include/linux/dma-mapping.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 806c305332c1..2d80cc761a15 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -14,7 +14,12 @@ enum dma_data_direction { }; #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> |