From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:43888 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727169AbeI0SzO (ORCPT ); Thu, 27 Sep 2018 14:55:14 -0400 Date: Thu, 27 Sep 2018 14:37:06 +0200 From: Greg Kroah-Hartman To: Holger =?iso-8859-1?Q?Hoffst=E4tte?= Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Lyude Paul , Daniel Vetter , Sean Paul Subject: Re: [PATCH 4.18 74/88] drm/atomic: Use drm_drv_uses_atomic_modeset() for debugfs creation Message-ID: <20180927123706.GA23563@kroah.com> References: <20180927090300.631426620@linuxfoundation.org> <20180927090309.614592493@linuxfoundation.org> <42cbbf9c-3076-0c49-36c2-b6fd09628694@applied-asynchrony.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <42cbbf9c-3076-0c49-36c2-b6fd09628694@applied-asynchrony.com> Sender: stable-owner@vger.kernel.org List-ID: On Thu, Sep 27, 2018 at 12:43:33PM +0200, Holger Hoffst�tte wrote: > On 09/27/18 11:03, Greg Kroah-Hartman wrote: > > 4.18-stable review patch. If anyone has any objections, please let me know. > > > > ------------------ > > > > From: Lyude Paul > > > > commit 3c499ea0c662e2f38aafbd4f516b08aab8cfa0e5 upstream. > > > > As pointed out by Daniel Vetter, we should be usinng > > drm_drv_uses_atomic_modeset() for determining whether or not we want to > > make the debugfs nodes for atomic instead of checking DRIVER_ATOMIC, as > > the former isn't an accurate representation of whether or not the driver > > is actually using atomic modesetting internally (even though it might > > not be exposing atomic capabilities). > > > > Signed-off-by: Lyude Paul > > Cc: Daniel Vetter > > Cc: stable@vger.kernel.org > > Reviewed-by: Sean Paul > > Link: https://patchwork.freedesktop.org/patch/msgid/20180917173733.21293-1-lyude@redhat.com > > Signed-off-by: Greg Kroah-Hartman > > This patch breaks switching the console to high resolution during boot on my > workstation with a Radeon card; it worked fine with 4.18.10 and reverting it > fixes the problem: Is 4.19-rc5 also a problem? thanks, greg k-h