From: Hannes Reinecke Date: Thu, 3 Mar 2016 06:54:11 +0000 (+0100) Subject: scsi_dh_emc: update 'access_state' field X-Git-Tag: v4.9.8~2329^2~51 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0323375c8bc5c101c9284856cac19a0b9ece71d4;p=platform%2Fkernel%2Flinux-rpi3.git scsi_dh_emc: update 'access_state' field Update the 'access_state' field of the SCSI device whenever the path state changes. Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c index e6fb97c..375d818 100644 --- a/drivers/scsi/device_handler/scsi_dh_emc.c +++ b/drivers/scsi/device_handler/scsi_dh_emc.c @@ -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; }