diff mbox

[1/6] libata: use sleep instead of standby command

Message ID b13217d14f5d1519a045d02382e3009e2d194547.1384030893.git.psusi@ubuntu.com
State Not Applicable
Delegated to: David Miller
Headers show

Commit Message

Phillip Susi Nov. 9, 2013, 9:03 p.m. UTC 
The ATA SLEEP mode saves some more power than SUSPEND, and
has basically the same recovery time, so use it instead.
---
 drivers/ata/libata-scsi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 97a0cef..79b75fd 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1362,8 +1362,8 @@  static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
 		     system_entering_hibernation())
 			goto skip;
 
-		/* Issue ATA STANDBY IMMEDIATE command */
-		tf->command = ATA_CMD_STANDBYNOW1;
+		/* Issue ATA SLEEP command */
+		tf->command = ATA_CMD_SLEEP;
 	}
 
 	/*