netdev - Re: net-next: regression: patch "iwlwifi: acpi: move ppag code from mvm to fw/acpi" (e8e10a37c51c) breaks wifi

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Message-ID: <1c0a5946-a67d-ae40-dcba-66cd064b53cf@hartkopp.net>
Date:   Thu, 17 Mar 2022 21:31:38 +0100
From:   Oliver Hartkopp <socketcan@...tkopp.net>
To:     Johannes Berg <johannes@...solutions.net>,
        Matt Chen <matt.chen@...el.com>
Cc:     netdev <netdev@...r.kernel.org>, linux-wireless@...r.kernel.org
Subject: Re: net-next: regression: patch "iwlwifi: acpi: move ppag code from
 mvm to fw/acpi" (e8e10a37c51c) breaks wifi

Hi Johannes,

On 17.03.22 20:58, Johannes Berg wrote:
> On Thu, 2022-03-17 at 20:56 +0100, Oliver Hartkopp wrote:
>> Hi all,
>>
>> the patch "iwlwifi: acpi: move ppag code from mvm to fw/acpi" (net-next
>> commit e8e10a37c51c) breaks the wifi on my HP Elitebook 840 G5.
>>
>> I detected the problem when working on the latest net-next tree and the
>> wifi was fine until this patch.
>>

Thanks for the fast reply!

> Something like this should get submitted soon:
> https://p.sipsolutions.net/3b84353278ed68c6.txt

I applied this patch on the latest net-next tree:

patching file drivers/net/wireless/intel/iwlwifi/mvm/fw.c
Hunk #1 succeeded at 1015 (offset -114 lines).

And it fixed the wifi issue with my system! \o/

Tested-by: Oliver Hartkopp <socketcan@...tkopp.net>

Thanks & best regards,
Oliver