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[PATCH 12/15] ahci: add HOST_CAP_NCQ constant | |
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Add HOST_CAP_NCQ.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/scsi/ahci.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
868de01742b3cf25a5b053269737196690a75e53
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index 405d4da..375857b 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -92,6 +92,7 @@ enum {
/* HOST_CAP bits */
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 */
/* registers for each SATA port */
--
1.2.4
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