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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 240EDC0650F for ; Tue, 30 Jul 2019 15:27:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EBA0E206E0 for ; Tue, 30 Jul 2019 15:27:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564500450; bh=ARWovAtvDYFgdCMxhR0wGmJLh08PeKXgvSRjCyUtfi0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=z9j1GwielHw8DJ071MHU0C62MCUZcO1m2n/tD/Mo8QVg8LYVwN/r/k3JAKqJfOwJI F5akyvcbdRNlevUK+sf9c9tCijZc0tL9F1HpvMUZqiwuYjcprveSwVE3Brzqi5lVsv W1bqt1d5rmo5CaGyGB6YCvqnjeEtZSAEeufScLj4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731631AbfG3P13 (ORCPT ); Tue, 30 Jul 2019 11:27:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:55314 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730358AbfG3P13 (ORCPT ); Tue, 30 Jul 2019 11:27:29 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1BABE206E0; Tue, 30 Jul 2019 15:27:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564500448; bh=ARWovAtvDYFgdCMxhR0wGmJLh08PeKXgvSRjCyUtfi0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=l0Zz+PVUY6FoxzZtz+A4dN6q0ZKkFHQ/TA7SaDehdEnhVWL0iSitVi3VKLP9tMFOv EBwzsZhYQJHqGYcDwETj4QzXpUXUy53PyYhSXeo1fFpFCN0HHc7Qj+iKK4nYJpbjTv VO2EdX9oTlziH1vKYCBInWp8fpwM362GwV8E5Eb8= Date: Tue, 30 Jul 2019 17:27:24 +0200 From: Greg KH To: Rodrigo Vivi Cc: "Souza, Jose" , "sashal@kernel.org" , Jani Nikula , "intel-gfx@lists.freedesktop.org" , "stable@vger.kernel.org" , "Pandiyan, Dhinakaran" Subject: Re: [Intel-gfx] [PATCH stable v5.2] drm/i915/vbt: Fix VBT parsing for the PSR section Message-ID: <20190730152724.GB31590@kroah.com> References: <20190719004526.B0CC521850@mail.kernel.org> <20190722231325.16615-1-dhinakaran.pandiyan@intel.com> <20190724120657.GG3244@kroah.com> <05339e812e35a4cf1811f26a06bd5a4d1d652407.camel@intel.com> <20190724174029.GC30776@intel.com> <20190730151908.GA21970@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190730151908.GA21970@intel.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Jul 30, 2019 at 08:19:08AM -0700, Rodrigo Vivi wrote: > Hi Greg, > > On Wed, Jul 24, 2019 at 10:40:29AM -0700, Rodrigo Vivi wrote: > > On Wed, Jul 24, 2019 at 05:27:42PM +0000, Souza, Jose wrote: > > > On Wed, 2019-07-24 at 14:06 +0200, Greg KH wrote: > > > > On Mon, Jul 22, 2019 at 04:13:25PM -0700, Dhinakaran Pandiyan wrote: > > > > > A single 32-bit PSR2 training pattern field follows the sixteen > > > > > element > > > > > array of PSR table entries in the VBT spec. But, we incorrectly > > > > > define > > > > > this PSR2 field for each of the PSR table entries. As a result, the > > > > > PSR1 > > > > > training pattern duration for any panel_type != 0 will be parsed > > > > > incorrectly. Secondly, PSR2 training pattern durations for VBTs > > > > > with bdb > > > > > version >= 226 will also be wrong. > > > > > > > > > > Cc: Rodrigo Vivi > > > > > Cc: José Roberto de Souza > > > > > Cc: stable@vger.kernel.org > > > > > Cc: stable@vger.kernel.org #v5.2 > > > > > Fixes: 88a0d9606aff ("drm/i915/vbt: Parse and use the new field > > > > > with PSR2 TP2/3 wakeup time") > > > > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111088 > > > > > Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204183 > > > > > Signed-off-by: Dhinakaran Pandiyan > > > > > Reviewed-by: Ville Syrjälä > > > > > Reviewed-by: José Roberto de Souza > > > > > Acked-by: Rodrigo Vivi > > > > > Tested-by: François Guerraz > > > > > Signed-off-by: Rodrigo Vivi > > > > > Link: > > > > > https://patchwork.freedesktop.org/patch/msgid/20190717223451.2595-1-dhinakaran.pandiyan@intel.com > > > > > (cherry picked from commit > > > > > b5ea9c9337007d6e700280c8a60b4e10d070fb53) > > > > > > > > There is no such commit in Linus's kernel tree :( > > > > not yet... It is queued for 5.3 on drm-intel-next-queued. > > > > This line is automatically added by "dim" tool when > > cherry-picking queued stuff for our drm-intel fixes branches. > > What do you need her from us to accept this patch? Um, you have read the stable kernel rules, right? https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html That's what I need for it to go into a stable kernel release. thanks, greg k-h