Re: [PATCH v3 3/3] scsi: ufs: Fix wrong Task Tag used in task management request UPIUs

[Bart Van Assche]

On 1/27/21 8:16 PM, Can Guo wrote:
> In __ufshcd_issue_tm_cmd(), it is not right to use hba->nutrs + req->tag as
> the Task Tag in one TMR UPIU. Directly use req->tag as the Task Tag.

Why is the current code wrong and why is this patch the proper fix?
Please explain this in the patch description.

> +	 * blk_get_request() used here is only to get a free tag.

Please fix the word order in this comment ("blk_get_request() is used
here only to get a free tag").

> +	ufshcd_release(hba);
>  	blk_put_request(req);
>  
> -	ufshcd_release(hba);

An explanation for this change is missing from the patch description.

Thanks,

Bart.