Re: [PATCH v3] scsi: ufs: Allow RTT negotiation

[Bart Van Assche <bvanassche@xxxxxxx>]

On 5/13/24 23:08, Avri Altman wrote:
> +/* bMaxNumOfRTT is equal to two after device manufacturing */
> +#define DEFAULT_MAX_NUM_RTT 2
> [ ... ]
> +	/* do not override if it was already written */
> +	if (dev_rtt != DEFAULT_MAX_NUM_RTT)
> +		return;

I haven't found any text in the UFSHCI 4.0 specification that says
that the default value for the number of outstanding RTT requests
should be 2. Did I perhaps overlook something? If I didn't overlook
anything, the driver should not try to check whether dev_rtt is at its
default value.

Thanks,

Bart.