Re: [RFC PATCH v1] ufs: poll HCS.UCRDY before issuing a UIC command

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To: "Bao D. Nguyen" <quic_nguyenb@xxxxxxxxxxx>, Kiwoong Kim <kwmad.kim@xxxxxxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, alim.akhtar@xxxxxxxxxxx, avri.altman@xxxxxxx, jejb@xxxxxxxxxxxxx, martin.petersen@xxxxxxxxxx, beanhuo@xxxxxxxxxx, adrian.hunter@xxxxxxxxx, sc.suh@xxxxxxxxxxx, hy50.seo@xxxxxxxxxxx, sh425.lee@xxxxxxxxxxx, kwangwon.min@xxxxxxxxxxx
Subject: Re: [RFC PATCH v1] ufs: poll HCS.UCRDY before issuing a UIC command
From: Bart Van Assche <bvanassche@xxxxxxx>
Date: Wed, 10 May 2023 14:46:33 -0700
In-reply-to: <991cac52-22bc-0150-4332-76ac044c5bcb@quicinc.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0

On 5/10/23 14:24, Bao D. Nguyen wrote:

It looks like you are sleeping while holding thespin_lock_irqsave(hba->host->host_lock, flags)
in ufshcd_send_uic_cmd()?

Right. Please drop my Reviewed-by.

Thanks,

Bart.

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References:
- [RFC PATCH v1] ufs: poll HCS.UCRDY before issuing a UIC command
  - From: Kiwoong Kim
- Re: [RFC PATCH v1] ufs: poll HCS.UCRDY before issuing a UIC command
  - From: Bao D. Nguyen

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