linux-kernel - Re: [PATCH v3] scsi: ufs: core: changing the status to check inflight

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Message-ID: <yq11q7bl50u.fsf@ca-mkp.ca.oracle.com>
Date: Thu, 11 Apr 2024 21:54:35 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: SEO HOYOUNG <hy50.seo@...sung.com>
Cc: linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        alim.akhtar@...sung.com, avri.altman@....com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, beanhuo@...ron.com, bvanassche@....org,
        kwangwon.min@...sung.com, kwmad.kim@...sung.com, sh425.lee@...sung.com,
        quic_nguyenb@...cinc.com, cpgs@...sung.com, h10.kim@...sung.com
Subject: Re: [PATCH v3] 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.

Applied to 6.10/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering