linux-kernel - Re: [PATCH v4 18/23] scsi: ufs: core: Add reinit

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Message-ID: <fa0e6167-a893-4eb7-efff-8f378ee819e1@acm.org>
Date:   Thu, 1 Dec 2022 10:05:57 -0800
From:   Bart Van Assche <bvanassche@....org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        martin.petersen@...cle.com, jejb@...ux.ibm.com,
        andersson@...nel.org, vkoul@...nel.org
Cc:     quic_cang@...cinc.com, quic_asutoshd@...cinc.com,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org, linux-scsi@...r.kernel.org,
        dmitry.baryshkov@...aro.org, ahalaney@...hat.com,
        abel.vesa@...aro.org, alim.akhtar@...sung.com, avri.altman@....com
Subject: Re: [PATCH v4 18/23] scsi: ufs: core: Add reinit_notify() callback

On 12/1/22 09:43, Manivannan Sadhasivam wrote:
> reinit_notify() callback can be used by the UFS controllers to perform
> changes required for UFS core reinit.

What does "UFS core" refer to in this context? Should "UFS core" perhaps 
be changed into "UFS controller phy"?

> diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
> index 5cf81dff60aa..af8c95077d96 100644
> --- a/include/ufs/ufshcd.h
> +++ b/include/ufs/ufshcd.h
> @@ -297,6 +297,7 @@ struct ufs_pwr_mode_info {
>    * @config_scaling_param: called to configure clock scaling parameters
>    * @program_key: program or evict an inline encryption key
>    * @event_notify: called to notify important events
> + * @reinit_notify: called to notify UFS core reinit

Please make this comment more clear. Nobody knows what "UFS core" means.

Thanks,

Bart.