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 9949A1C75E2 for ; Mon, 3 Nov 2025 01:28:58 +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=1762133338; cv=none; b=U4TNMKxkLc5FrjG4BxExbqYCgOQdtQ23DS7Y6qvWSKcmnpWfvHje1XQQWwwjmhQfjBIs2G0QICqcs8CKo6RUq6nrAusnKaQnznWR07TGbIliAXmah6kyTKfss9Hw2ZVkc0YBqdwMiox02G4xNQKhvE1WaONV3ciUD6MQ++ZVQag= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762133338; c=relaxed/simple; bh=aJ4ZIzTKjn1a2VJJtiDVDcakyXytjX1grNNFgkjdc9s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=WJwGceQG1utGccgOy/uUY/m6FkzlsFakBnB9Am0rMRqXb8OJ1bIqXFoogZFgXkBq/dYl3B9aqpzF7CIFhq4AqUYFz7TIALMmnrJqMt+iV4xs0QvylbxLX4vcFXtolLI+j5NNwhLP7sy8psb030tnlz7F0R1nEv4IGDqDOgdifL0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Gy0Kefmx; 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="Gy0Kefmx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9232C4CEF7; Mon, 3 Nov 2025 01:28:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762133338; bh=aJ4ZIzTKjn1a2VJJtiDVDcakyXytjX1grNNFgkjdc9s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Gy0KefmxYlBq9f7sbsVhQGECWK18p1un980DwKAxxHO20l/s0b2pTLoPjkIOJ5V4y WchwXDaSyiA5ymQtLoWCdYj6gsO40iqGWhIV2Br2TsHEtJJOFPOeNfVB6RbrJ8faYZ 0+4etAylOoQKa6ywpD6a8xevdpzva71DshMXTLpE= Date: Mon, 3 Nov 2025 10:28:56 +0900 From: Greg Kroah-Hartman To: Salvatore Bonaccorso Cc: "Deucher, Alexander" , stable , Sasha Levin , Hamza Mahfooz Subject: Re: Missing backport of 3c591faadd8a ("Reapply "Revert drm/amd/display: Enable Freesync Video Mode by default"") in 6.1.y stable series? Message-ID: <2025110347-unknotted-salad-52f4@gregkh> References: <2025110326-recollect-tassel-59ed@gregkh> Precedence: bulk X-Mailing-List: stable@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: <2025110326-recollect-tassel-59ed@gregkh> On Mon, Nov 03, 2025 at 09:22:38AM +0900, Greg Kroah-Hartman wrote: > On Sun, Nov 02, 2025 at 08:32:24PM +0100, Salvatore Bonaccorso wrote: > > Hi Alex > > > > On Wed, Oct 29, 2025 at 09:47:35PM +0000, Deucher, Alexander wrote: > > > [Public] > > > > > > > -----Original Message----- > > > > From: Salvatore Bonaccorso On Behalf Of > > > > Salvatore Bonaccorso > > > > Sent: Tuesday, October 28, 2025 3:18 PM > > > > To: stable > > > > Cc: Greg Kroah-Hartman ; Sasha Levin > > > > ; Deucher, Alexander ; > > > > Hamza Mahfooz > > > > Subject: Missing backport of 3c591faadd8a ("Reapply "Revert drm/amd/display: > > > > Enable Freesync Video Mode by default"") in 6.1.y stable series? > > > > > > > > Hi > > > > > > > > We got in Debian a request to backport 3c591faadd8a ("Reapply "Revert > > > > drm/amd/display: Enable Freesync Video Mode by default"") for the kernel in Debian > > > > bookworm, based on 6.1.y stable series. > > > > > > > > https://bugs.debian.org/1119232 > > > > > > > > While looking at he request, I noticed that the series of commits had a bit of a > > > > convuluted history. AFAICT the story began with: > > > > > > > > de05abe6b9d0 ("drm/amd/display: Enable Freesync Video Mode by default"), this > > > > landed in 5.18-rc1 (and backported to v6.1.5, v6.0.19). > > > > > > > > This was then reverted with 4243c84aa082 ("Revert "drm/amd/display: > > > > Enable Freesync Video Mode by default""), which landed in v6.3-rc1 (and in turn > > > > was backported to v6.1.53). > > > > > > > > So far we are in sync. > > > > > > > > The above was then reverted again, via 11b92df8a2f7 ("Revert "Revert > > > > drm/amd/display: Enable Freesync Video Mode by default"") applied in > > > > v6.5-rc1 and as well backported to v6.1.53 (so still in sync). > > > > > > > > Now comes were we are diverging: 3c591faadd8a ("Reapply "Revert > > > > drm/amd/display: Enable Freesync Video Mode by default"") got applied later on, > > > > landing in v6.9-rc1 but *not* in 6.1.y anymore. > > > > > > > > I suspect this one was not applied to 6.1.y because in meanwhile there was a > > > > conflict to cherry-pick it cleanly due to context changes due to > > > > 3e094a287526 ("drm/amd/display: Use drm_connector in create_stream_for_sink"). > > > > > > > > If this is correct, then the 6.1.y series can be brough in sync with cherry-picking the > > > > commit and adjust the context around the change. > > > > I'm attaching the proposed change. > > > > > > > > Alex in particular, does that make sense? > > > > > > Yes, that makes sense to me. > > > > Thanks for the confirmation. Greg, Sasha so can this be picked up as > > well for 6.1.y? The patch was attached in previous message, but I can > > resubmit it if needed. > > can you resubmit please? > Nevermind, I found it, I'll go queue it up now, thanks. greg k-h