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Commit fe1f45c5 authored by Quat Le's avatar Quat Le Committed by Greg Kroah-Hartman
Browse files

scsi: core: Retry I/O for Notify (Enable Spinup) Required error 

commit 104739aca4488909175e9e31d5cd7d75b82a2046 upstream.

If the device is power-cycled, it takes time for the initiator to transmit
the periodic NOTIFY (ENABLE SPINUP) SAS primitive, and for the device to
respond to the primitive to become ACTIVE. Retry the I/O request to allow
the device time to become ACTIVE.

Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210629155826.48441-1-quat.le@oracle.com


Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarQuat Le <quat.le@oracle.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 26e15e87

drivers/scsi/scsi_lib.c

+1 −0
Original line number Diff line number Diff line
@@ -915,6 +915,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) 
				case 0x07: /* operation in progress */

				case 0x08: /* Long write in progress */

				case 0x09: /* self test in progress */

				case 0x11: /* notify (enable spinup) required */

				case 0x14: /* space allocation in progress */

					action = ACTION_DELAYED_RETRY;

					break;