scsi: ufs: core: Changing the status to check inflight

ufshcd_cmd_inflight() is used to check whether or not a command is in
progress.  Make it skip commands that have already completed by changing
the !blk_mq_request_started(rq) check into blk_mq_rq_state(rq) !=
MQ_RQ_IN_FLIGHT.  We cannot rely on lrbp->cmd since lrbp->cmd is not
cleared when a command completes.

Link: https://lore.kernel.org/linux-scsi/20230517223157.1068210-3-bvanassche@acm.org/
Signed-off-by: SEO HOYOUNG <hy50.seo@samsung.com>
Link: https://lore.kernel.org/r/20240411071444.51873-1-hy50.seo@samsung.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: SEO HOYOUNG

drivers/ufs/core/ufshcd.c

@@ -3041,16 +3041,7 @@ static int ufshcd_compose_dev_cmd(struct ufs_hba *hba,
  */
 bool ufshcd_cmd_inflight(struct scsi_cmnd *cmd)
 {
-	struct request *rq;
-
-	if (!cmd)
-		return false;
-
-	rq = scsi_cmd_to_rq(cmd);
-	if (!blk_mq_request_started(rq))
-		return false;
-
-	return true;
+	return cmd && blk_mq_rq_state(scsi_cmd_to_rq(cmd)) == MQ_RQ_IN_FLIGHT;
 }
 
 /*