Re: [PATCH] ufs: core: bsg: Add hibern8 enter/exit to ufshcd_send_bsg_uic_cmd
From: Bean Huo
Date: Fri Mar 07 2025 - 05:39:07 EST
On Fri, 2025-03-07 at 09:18 +0000, Arthur Simchaev wrote:
>
>
> > -----Original Message-----
> > From: Bean Huo <huobean@xxxxxxxxx>
> > Sent: Thursday, March 6, 2025 2:50 PM
> > To: Arthur Simchaev <Arthur.Simchaev@xxxxxxxxxxx>;
> > martin.petersen@xxxxxxxxxx; quic_mapa@xxxxxxxxxxx;
> > quic_cang@xxxxxxxxxxx
> > Cc: Avri Altman <Avri.Altman@xxxxxxxxxxx>; Avi Shchislowski
> > <Avi.Shchislowski@xxxxxxxxxxx>; linux-scsi@xxxxxxxxxxxxxxx; linux-
> > kernel@xxxxxxxxxxxxxxx; bvanassche@xxxxxxx
> > Subject: Re: [PATCH] ufs: core: bsg: Add hibern8 enter/exit to
> > ufshcd_send_bsg_uic_cmd
> >
> >
> > Arthur,
> >
> > At present, we lack a user-space tool to initiate eye monitor
> > measurements.
> > Additionally, opening a channel for users in user land to send MP
> > commands
> > seems unsafe.
> >
> >
> > Kind regards,
> > Bean
> >
>
> Hi Bean.
>
> Actually, the EOM tool was published two months ago
> See the mail from Can Guo. The patch simply extends the UIC debugging
> functionality from user space.
> I think it is quite safe to use hibern8 functionality for debugging
> purposes.
>
> Regards
> Arthur
Great, we will work on that.
Kind regards,
Bean