linux-kernel - Re: [PATCH] scsi: ufs: core: quiesce request queues before check pending cmds

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Message-ID: <dc0f11ba-2ca7-498a-b2dd-26a48e9cdf90@quicinc.com>
Date: Wed, 12 Jun 2024 14:07:19 +0800
From: Ziqi Chen <quic_ziqichen@...cinc.com>
To: Bart Van Assche <bvanassche@....org>, <quic_cang@...cinc.com>,
        <mani@...nel.org>, <beanhuo@...ron.com>, <avri.altman@....com>,
        <junwoo80.lee@...sung.com>, <martin.petersen@...cle.com>,
        <quic_nguyenb@...cinc.com>, <quic_nitirawa@...cinc.com>,
        <quic_rampraka@...cinc.com>
CC: <linux-scsi@...r.kernel.org>, Alim Akhtar <alim.akhtar@...sung.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Peter Wang
	<peter.wang@...iatek.com>,
        Manivannan Sadhasivam
	<manivannan.sadhasivam@...aro.org>,
        Maramaina Naresh
	<quic_mnaresh@...cinc.com>,
        Asutosh Das <quic_asutoshd@...cinc.com>,
        "open
 list" <linux-kernel@...r.kernel.org>,
        <quic_richardp@...cinc.com>
Subject: Re: [PATCH] scsi: ufs: core: quiesce request queues before check
 pending cmds



On 6/11/2024 9:51 PM, Bart Van Assche wrote:
> On 6/11/24 04:02, Ziqi Chen wrote:
>> As for removing the rest calls to ufshcd_scsi_block_requests() and 
>> ufshcd_scsi_unblock_requests(), I think you are right, but I am not 
>> quite sure because we haven't seen issue reported w.r.t those spots. 
>> If possible, we can co-work on this sometime later.
> 
> If you want I can work on the removal of the
> ufshcd_scsi_block_requests() and ufshcd_scsi_unblock_requests()
> functions.

Thank you, Bart. I will help to review and give you support as possible 
as I can.

BRs,

Ziqi
> 
> Thanks,
> 
> Bart.
>