netdev - Re: [PATCH] igc: Avoid possible deadlock during suspend/resume

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Message-ID: <87h7bgrn0j.fsf@intel.com>
Date:   Fri, 10 Dec 2021 16:41:32 -0800
From:   Vinicius Costa Gomes <vinicius.gomes@...el.com>
To:     Stefan Dietrich <roots@....de>,
        Thorsten Leemhuis <regressions@...mhuis.info>
Cc:     kuba@...nel.org, greg@...ah.com, netdev@...r.kernel.org,
        intel-wired-lan@...ts.osuosl.org, regressions@...ts.linux.dev
Subject: Re: [PATCH] igc: Avoid possible deadlock during suspend/resume

Hi Stefan,

Stefan Dietrich <roots@....de> writes:

> Agreed and thanks for the pointers; please see the log files and
> .config attached as requested.
>

Thanks for the logs.

Very interesting that the initialization of the device is fine, so it's
something that happens later.

Can you test the attached patch?

If the patch works, I would also be interested if you notice any loss of
functionality with your NIC. (I wouldn't think so, as far as I know,
i225-V models have PTM support but don't have any PTP support).

>
> Cheers,
> Stefan
>
>
> On Fri, 2021-12-10 at 15:01 +0100, Thorsten Leemhuis wrote:
>> On 10.12.21 14:45, Stefan Dietrich wrote:
>> > thanks for keeping an eye on the issue. I've sent the files in
>> > private
>> > because I did not want to spam the mailing lists with them. Please
>> > let
>> > me know if this is the correct procedure.
>>

Cheers,
-- 
Vinicius


View attachment "0001-igc-Do-not-enable-crosstimestamping-for-i225-V-model.patch" of type "text/x-patch" (1165 bytes)