Re: [PATCH v4] scsi: ufs: core: Add trace event for MCQ

[Bart Van Assche]

On 3/8/23 18:44, Ziqi Chen wrote:
> Thanks for you suggestion. But the member hwq->id is an Unsigned 
> integer. if you want to identify SDB mode and MCQ mode,  using "0" is 
> enough, Or how about add string such as below?
>
> ufshcd_command: MCQ: complete_rsp: 1d84000.ufshc: tag: 14, DB: 0x0, 
> size: 32768, IS: 0, LBA: 5979448,opcode: 0x2a (WRITE_10),group_id: 0x0, 
> hqid: 2

Hi Ziqi,

Since 0 is a valid queue ID using 0 to identify the legacy command 
submission mechanism is ambiguous.

Thanks,

Bart.