From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out4-smtp.messagingengine.com ([66.111.4.28]:47089 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750736AbdCBUh0 (ORCPT ); Thu, 2 Mar 2017 15:37:26 -0500 Date: Thu, 2 Mar 2017 20:32:56 +0100 From: Greg KH To: Jean Delvare Cc: stable@vger.kernel.org, Flora Cui , Junwei Zhang , Alex Deucher Subject: Re: [PATCH] Revert "drm/amdgpu: update tile table for oland/hainan" Message-ID: <20170302193256.GA20322@kroah.com> References: <20170302182135.3afe11e1@endymion> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170302182135.3afe11e1@endymion> Sender: stable-owner@vger.kernel.org List-ID: On Thu, Mar 02, 2017 at 06:21:35PM +0100, Jean Delvare wrote: > Revert commit f8d9422ef80c ("drm/amdgpu: update tile table for > oland/hainan") as it is causing ugly visual artifacts on at least > Oland. This is only an optimization so we can live without it. > > This fixes kernel bug #194761: > amdgpu driver breaks on Oland (SI) > https://bugzilla.kernel.org/show_bug.cgi?id=194761 > > Signed-off-by: Jean Delvare > Fixes: f8d9422ef80c ("drm/amdgpu: update tile table for oland/hainan") > Cc: Flora Cui > Cc: Junwei Zhang > Cc: Alex Deucher > --- > Note: This is for stable v4.10 branch only. v4.11 and later have a > different fix, but it's much larger and more intrusive so not suitable > for a stable branch. > > drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 330 ++++++++++++++-------------------- > 1 file changed, 139 insertions(+), 191 deletions(-) More intrusive than this? I'd much rather take what is in 4.11 than have you make a huge change like this if at all possible. thanks, greg k-h