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Commit 0323375c authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Martin K. Petersen
Browse files

scsi_dh_emc: update 'access_state' field 



Update the 'access_state' field of the SCSI device whenever the path
state changes.

Signed-off-by: default avatarHannes Reinecke <hare@suse.de>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 1a5dc166

drivers/scsi/device_handler/scsi_dh_emc.c

+6 −1
Original line number Diff line number Diff line
@@ -199,7 +199,12 @@ static int parse_sp_info_reply(struct scsi_device *sdev, 
	csdev->lun_state = csdev->buffer[4];

	csdev->current_sp = csdev->buffer[8];

	csdev->port = csdev->buffer[7];



	if (csdev->lun_state == CLARIION_LUN_OWNED)

		sdev->access_state = SCSI_ACCESS_STATE_OPTIMAL;

	else

		sdev->access_state = SCSI_ACCESS_STATE_STANDBY;

	if (csdev->default_sp == csdev->current_sp)

		sdev->access_state |= SCSI_ACCESS_STATE_PREFERRED;

out:

	return err;

}