From: Kalle Valo <kvalo@kernel.org>
To: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: Shiji Yang <yangshiji66@outlook.com>,
helmut.schaa@googlemail.com, linux-wireless@vger.kernel.org
Subject: Re: [PATCH] wifi: rt2x00: fix rt2800 watchdog function
Date: Thu, 19 Oct 2023 21:47:23 +0300 [thread overview]
Message-ID: <87cyxa1mbo.fsf@kernel.org> (raw)
In-Reply-To: <20231019175328.GA512047@wp.pl> (Stanislaw Gruszka's message of "Thu, 19 Oct 2023 19:53:28 +0200")
Stanislaw Gruszka <stf_xl@wp.pl> writes:
> 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>
Thanks!
>> 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.
It would help if you can send a patch, thanks.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2023-10-19 18:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-14 6:55 [PATCH] wifi: rt2x00: fix rt2800 watchdog function Shiji Yang
2023-10-19 7:00 ` Kalle Valo
2023-10-19 12:05 ` Shiji Yang
2023-10-19 13:33 ` Kalle Valo
2023-10-19 17:53 ` Stanislaw Gruszka
2023-10-19 18:47 ` Kalle Valo [this message]
2023-10-23 17:26 ` Kalle Valo
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