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

Stanley Chu
2020-12-30T08:34:54Z

On Mon, 2020-12-28 at 04:04 -0800, Can Guo 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@codeaurora.org>

Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>