Re: [PATCH] scsi: ufs: Correct the lun used in eh_device_reset_handler() callback

[Can Guo]

On 2020-12-30 15:20, Avri Altman wrote:
> > Users can initiate resets to specific SCSI device/target/host through
> > IOCTL. When this happens, the SCSI cmd passed to eh_device/target/host
> > _reset_handler() callbacks is initialized with a request whose tag is 
> > -1.
> > So, in this case, it is not right for eh_device_reset_handler() 
> > callback
> > to count on the lun get from hba->lrb[-1]. Fix it by getting lun from 
> > the
> > SCSI device associated with the SCSI cmd.
> >
> > Signed-off-by: Can Guo <cang@xxxxxxxxxxxxxx>
> Reviewed-by: Avri Altman <avri.altman@xxxxxxx>
>
> Btw, am surprised to see that you guys are still using sg_reset
> instead of ufs-utils?

Hi Avri,

We are not using any user layer tools at all. But I am confronted
with many customers and tons of test teams inside and outside.
I see all kinds of corner cases everyday, so not surprised at all.

Thanks,
Can Guo

> Thanks,
> Avri