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[PATCH] ahci: add HOST_CAP_NCQ constant

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Add HOST_CAP_NCQ.

Signed-off-by: Tejun Heo <htejun@gmail.com>
This commit is contained in:
Tejun Heo 2006-05-15 21:03:52 +09:00
parent dd410ff129
commit 979db803b8
1 changed files with 1 additions and 0 deletions
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drivers/scsi/ahci.c
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@ -93,6 +93,7 @@ enum {
/* HOST_CAP bits */ /* HOST_CAP bits */
HOST_CAP_CLO = (1 << 24), /* Command List Override support */ HOST_CAP_CLO = (1 << 24), /* Command List Override support */
HOST_CAP_NCQ = (1 << 30), /* Native Command Queueing */
HOST_CAP_64 = (1 << 31), /* PCI DAC (64-bit DMA) support */ HOST_CAP_64 = (1 << 31), /* PCI DAC (64-bit DMA) support */
/* registers for each SATA port */ /* registers for each SATA port */