From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ECE46C001B0 for ; Tue, 11 Jul 2023 20:12:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229537AbjGKUMK (ORCPT ); Tue, 11 Jul 2023 16:12:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231690AbjGKUMJ (ORCPT ); Tue, 11 Jul 2023 16:12:09 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 420F7136 for ; Tue, 11 Jul 2023 13:12:08 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D37EE615EB for ; Tue, 11 Jul 2023 20:12:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2F43C433C8; Tue, 11 Jul 2023 20:12:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1689106327; bh=okdFDcaccCCnOuY1kf1usQpoCD7VYHpoKRiND4eMIgM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=q4EuJNc/aEedVtl2Tdiy/cEBxPcAYBINeUdHxMNB4kTWex47+osboI38e/hJNe6Yy ovcubggLM0YNVrIW2wH9aKm1Z1PIqX4y1T5O/wCxaQjHeJ2Yr4ZwCut3YwtBwvKq9H JnFJrjMGSQ0H6pw7OfrLQ3j0f+9QdiNN0SpeRE7s= Date: Tue, 11 Jul 2023 22:12:03 +0200 From: Greg KH To: "Limonciello, Mario" Cc: "stable@vger.kernel.org" , Salvatore Bonaccorso Subject: Re: Regression in 6.1.35 / 6.3.9 Message-ID: <2023071157-shower-dropout-242d@gregkh> References: <2023062808-mangy-vineyard-4f66@gregkh> <4e04459c-3ff7-3945-b34f-dde687fad4be@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Jul 07, 2023 at 11:45:57AM -0500, Limonciello, Mario wrote: > On 7/3/2023 14:06, Salvatore Bonaccorso wrote: > > Hi Mario, > > > > On Mon, Jul 03, 2023 at 12:43:06PM -0500, Mario Limonciello wrote: > > > On 7/3/23 08:57, Salvatore Bonaccorso wrote: > > > > Hi Mario, > > > > > > > > On Wed, Jun 28, 2023 at 08:16:25PM +0200, Greg KH wrote: > > > > > On Wed, Jun 28, 2023 at 05:56:01PM +0000, Limonciello, Mario wrote: > > > > > > [Public] > > > > > > > > > > > > Hi, > > > > > > A regression was reported in 6.4-rc6 that monitor resolutions are no longer present for anything but native resolution on eDP panels. This specific change backported into stable at 6.1.35 and 6.3.9: > > > > > > e749dd10e5f29 ("drm/amd/display: edp do not add non-edid timings") > > > > > > > > > > > > After discussing it with the original author, they submitted a revert commit for review: > > > > > > https://patchwork.freedesktop.org/patch/544273/ > > > > > > > > > > > > I suggested the revert also CC stable, and I expect this will go up in 6.5-rc1, but given the timing of the merge window and the original issue hit the stable trees, can we revert it sooner in the stable > > > > > > trees to avoid exposing the regression to more people? > > > > > > > > > > As the submitted patch had the wrong git id, it might be good to be able > > > > > to take a real one? I can take it once it shows up in linux-next if > > > > > it's really going to be going into 6.5, but I need a stable git id for > > > > > it. > > > > > > > > Do you know, did that felt trough the cracks or is it still planned to > > > > do the revert? > > > > > > > > Regards, > > > > Salvatore > > > > > > Hi, > > > > > > It's part of the PR that was sent for 6.5-rc1 [1]. Unfortunately it's not > > > yet merged AFAICT to drm-next yet nor Linus' tree. > > > > > > d6149086b45e [2] is the specific commit ID. > > > > > > [1] https://patchwork.freedesktop.org/patch/545125/ > > > [2] https://gitlab.freedesktop.org/agd5f/linux/-/commit/d6149086b45e150c170beaa4546495fd1880724c > > > > Ack, thanks! > > > > Regards, > > Salvatore > > The revert is in Linus' tree as of this morning. Greg, can you take this > back now? > > d6149086b45e1 ("Revert "drm/amd/display: edp do not add non-edid timings"") Now queued up, thanks. greg k-h