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

From: Avri Altman
Date: Wed Dec 30 2020 - 02:21:43 EST



> 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?

Thanks,
Avri