RE: [PATCH v1 2/2] scsi: ufs: qcom: Update the UIC Command Timeout

[Avri Altman]

> On 5/22/24 13:56, Bao D. Nguyen wrote:
> > On 5/22/2024 11:18 AM, Bart Van Assche wrote:
> >> Since the described issue is only encountered during development, why to
> >> modify the UIC command timeout unconditionally?
> >
> > The vendors can enjoy the default 500ms UIC timeout if they prefer.
> > As long as they don't write to hba->uic_cmd_timeout in the vendor's
> initialization routine, the default value of 500ms will be used.
> 
> Since this issue is not vendor specific, I think it would be better to
> modify the UFSHCI core driver only. Has it been considered to introduce a
> kernel module parameter for setting the UIC command timeout instead of the
> approach of this patch? As you probably know there are multiple mechanisms
> for specifying kernel module parameters, e.g. the bootargs parameter in the
> device tree.
Since the problem statement is "During product development...", why not just a debugfs?

Thanks,
Avri

> 
> Thanks,
> 
> Bart.