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From: Oleksandr Natalenko <oleksandr@natalenko.name>
To: linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org,
 "Linux regression tracking (Thorsten Leemhuis)" <regressions@leemhuis.info>,
 Johannes Berg <johannes@sipsolutions.net>
Cc: linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org,
 Felix Fietkau <nbd@nbd.name>, Lorenzo Bianconi <lorenzo@kernel.org>,
 Ryder Lee <ryder.lee@mediatek.com>, Shayne Chen <shayne.chen@mediatek.com>,
 Sean Wang <sean.wang@mediatek.com>, Kalle Valo <kvalo@kernel.org>,
 Matthias Brugger <matthias.bgg@gmail.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>,
 Peter Chiu <chui-hao.chiu@mediatek.com>,
 StanleyYP Wang <StanleyYP.Wang@mediatek.com>,
 Linux regressions mailing list <regressions@lists.linux.dev>
Subject: Re: [REGRESSION] MT7915E doesn't work any more with v6.9
Date: Wed, 15 May 2024 09:15:12 +0200
Message-ID: <2200096.irdbgypaU6@natalenko.name>
In-Reply-To: <60fe8df750a74331b8a54a76d55d5e8349ac46b4.camel@sipsolutions.net>
References:
 <6061263.lOV4Wx5bFT@natalenko.name> <2341660.ElGaqSPkdT@natalenko.name>
 <60fe8df750a74331b8a54a76d55d5e8349ac46b4.camel@sipsolutions.net>
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From: Oleksandr Natalenko <oleksandr@natalenko.name>
Subject: Re: [REGRESSION] MT7915E doesn't work any more with v6.9
Date: Wed, 15 May 2024 09:15:12 +0200
Message-ID: <2200096.irdbgypaU6@natalenko.name>
MIME-Version: 1.0

Hello Johannes.

On st=C5=99eda 15. kv=C4=9Btna 2024 8:23:35, SEL=C4=8C Johannes Berg wrote:
> On Wed, 2024-05-15 at 00:51 +0200, Oleksandr Natalenko wrote:
> > Also /cc Johannes because of this commit:
> >=20
> > 6092077ad09ce wifi: mac80211: introduce 'channel request'
> >=20
> > On st=C5=99eda 15. kv=C4=9Btna 2024 0:43:40, SEL=C4=8C Oleksandr Natale=
nko wrote:
> > > Hello Felix, Lorenzo et al.
> > >=20
> > > With v6.9 kernel the following card:
> > >=20
> > > 01:00.0 Unclassified device [0002]: MEDIATEK Corp. MT7915E 802.11ax P=
CI Express Wireless Network Adapter [14c3:7915]
> > >=20
> > > doesn't work any more. Upon mt7915e module insertion the following sp=
lat happens:
> > >=20
>=20
> 6.9 didn't get commit 2f7cf3b61d85 ("wifi: mt76: mt7915: add missing
> chanctx ops")? Huh?

Yes, you are right, this commit is not present in v6.9, and I can find it i=
n the "next" branch only.

I can also confirm this commit fixes the regression for me.

Thank you.

> johannes
>=20


=2D-=20
Oleksandr Natalenko (post-factum)
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