Re: [PATCH] wifi: rt2x00: fix rt2800 watchdog function

[Stanislaw Gruszka <stf_xl@wp.pl>]

On Thu, Oct 19, 2023 at 04:33:02PM +0300, Kalle Valo wrote:
> Shiji Yang <yangshiji66@outlook.com> writes:
> 
> > On Thu, 19 Oct 2023 07:00:30 +0000, Kalle Valo wrote:
> >
> >>Shiji Yang <yangshiji66@outlook.com> wrote:
> >>
> >>> The watchdog function is broken on rt2800 series SoCs. This patch
> >>> fixes the incorrect watchdog logic to make it work again.
> >>> 
> >>> 1. Update current wdt queue index if it's not equal to the previous
> >>>    index. Watchdog compares the current and previous queue index to
> >>>    judge if the queue hung.
> >>> 2. Make sure hung_{rx,tx} 'true' status won't be override by the
> >>>    normal queue. Any queue hangs should trigger a reset action.
> >>> 3. Clear the watchdog counter of all queues before resetting the
> >>>    hardware. This change may help to avoid the reset loop.
> >>> 4. Change hang check function return type to bool as we only need
> >>>    to return two status, yes or no.
> >>> 
> >>> Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>

> >>Is this patch ok to take?
> >
> >
> > Hi! I think it's ready. I've been testing it for a few weeks.
> 
> That question was more towards maintainers Stanislaw, Helmut and other
> reviewers :)
> 
> That reminds me, is Helmut still maintaining this driver? I haven't seen
> an ack from him since 2016. As we nowadays try to keep the MAINTAINERS
> up-to-date so should we remove him?

Yeah, feel free to remove him. I can post a patch if needed.

Regards
Stanislaw