linux-kernel - Re: [REGRESSION] MT7915E doesn't work any more with v6.9

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Date: Wed, 15 May 2024 08:23:35 +0200
From: Johannes Berg <johannes@...solutions.net>
To: Oleksandr Natalenko <oleksandr@...alenko.name>, 
	linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org, "Linux
	regression tracking (Thorsten Leemhuis)"
	 <regressions@...mhuis.info>
Cc: linux-mediatek@...ts.infradead.org,
 linux-arm-kernel@...ts.infradead.org,  Felix Fietkau <nbd@....name>,
 Lorenzo Bianconi <lorenzo@...nel.org>, Ryder Lee <ryder.lee@...iatek.com>,
 Shayne Chen <shayne.chen@...iatek.com>, Sean Wang <sean.wang@...iatek.com>,
 Kalle Valo <kvalo@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, Peter
 Chiu <chui-hao.chiu@...iatek.com>, StanleyYP Wang
 <StanleyYP.Wang@...iatek.com>,  Linux regressions mailing list
 <regressions@...ts.linux.dev>
Subject: Re: [REGRESSION] MT7915E doesn't work any more with v6.9

On Wed, 2024-05-15 at 00:51 +0200, Oleksandr Natalenko wrote:
> Also /cc Johannes because of this commit:
> 
> 6092077ad09ce wifi: mac80211: introduce 'channel request'
> 
> On středa 15. května 2024 0:43:40, SELČ Oleksandr Natalenko wrote:
> > Hello Felix, Lorenzo et al.
> > 
> > With v6.9 kernel the following card:
> > 
> > 01:00.0 Unclassified device [0002]: MEDIATEK Corp. MT7915E 802.11ax PCI Express Wireless Network Adapter [14c3:7915]
> > 
> > doesn't work any more. Upon mt7915e module insertion the following splat happens:
> > 

6.9 didn't get commit 2f7cf3b61d85 ("wifi: mt76: mt7915: add missing
chanctx ops")? Huh?

johannes