From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9144B29ACF6; Fri, 20 Mar 2026 06:34:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773988483; cv=none; b=JWm3/pEwGx4IPX59wrrR1vwurVXE4BJ9Vo4u+4nlN2aAODN23zIYN1EVQrWrQfcB9Veh+nW7Ym9PAzxgsdOUt393xYFBSPc80hpE9c9ltqrGym3nBiElmbWdUrTS6QjUUgKW74Qei+l/IydARZ40CrjOSu0ZQuJ+t5nXK3Exdv0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773988483; c=relaxed/simple; bh=ciBHZnV+9yK+pIZcszoVm6DXvUTdjLGIKLPHuMtuItY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=I85SF3omPCe8b7QhLfAYwLx3uMd09+JJyNjvYarDrVbE2G6CWRvgnzOXdSM5+QAF47hV/Qo+yfymxK0SAu/b2jNCevBmy6lf07gSdu3rtZWnYqeMrJjrxQCezCs406vDCpZCFV/iUxOk4FgMQ5Xk9nfsVh4s9cIeFOjEhXoGEY0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hr7l1y+J; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="hr7l1y+J" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 92777C4CEF7; Fri, 20 Mar 2026 06:34:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1773988483; bh=ciBHZnV+9yK+pIZcszoVm6DXvUTdjLGIKLPHuMtuItY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hr7l1y+J0EUPPlpaW2DMMsHVzKVQ5OVSvbaNwSgYhTHQkMwKVkDsbd71TtGyDHkN3 1cK74opYxwtw1SavLwjkeH+Sf9NX5d3IOTuWLfCD71nUEDlaMAiTYi0CsULoeq0WqR A3tY/OdzY6/Qe/wUjnHOqb27ckhJs6N/HxluZyrg= Date: Fri, 20 Mar 2026 07:34:22 +0100 From: Greg KH To: Lucid Duck Cc: sean.wang@kernel.org, nbd@nbd.name, lorenzo@kernel.org, linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org, morrownr@gmail.com, stable@vger.kernel.org Subject: Re: [PATCH v4] wifi: mt76: mt7921: fix txpower reporting from rate power configuration Message-ID: <2026032054-backroom-nearby-53b2@gregkh> References: <20260319203854.30479-1-lucid_duck@justthetip.ca> <20260320011727.77939-1-lucid_duck@justthetip.ca> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260320011727.77939-1-lucid_duck@justthetip.ca> On Thu, Mar 19, 2026 at 06:17:27PM -0700, Lucid Duck wrote: > Note for stable backport: this patch uses mt76_tx_power_path_delta() > which was introduced in commit 56e38675c5bd ("mt76: support power delta > calculation for 5 TX paths"). That commit renamed the older > mt76_tx_power_nss_delta() and is needed as a prerequisite for the > backport to compile. > > For stable kernels that don't have 56e3867, a trivial substitution of > mt76_tx_power_nss_delta for mt76_tx_power_path_delta produces identical > results for 1-4 chain devices (the lookup tables match exactly). > > Reported-by: sam8641 (compile failure on 6.12.74) This "note for stable backport" will get lost, sorry. Can you provide working backports to stable@vger.kernel.org when this lands in Linus's tree? thanks, greg k-h