From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [BACKPORT 4.14.y 1/8] drm/i915/fbdev: Actually configure untiled displays Date: Wed, 4 Sep 2019 19:25:48 +0200 Message-ID: <20190904172548.GA10973@kroah.com> References: <5723d9006de706582fb46f9e1e3eb8ce168c2126.1567492316.git.baolin.wang@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <5723d9006de706582fb46f9e1e3eb8ce168c2126.1567492316.git.baolin.wang@linaro.org> Sender: stable-owner@vger.kernel.org To: Baolin Wang Cc: stable@vger.kernel.org, chris@chris-wilson.co.uk, airlied@linux.ie, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, arnd@arndb.de, orsonzhai@gmail.com, vincent.guittot@linaro.org, linux-kernel@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org On Tue, Sep 03, 2019 at 02:55:26PM +0800, Baolin Wang wrote: > From: Chris Wilson > > If we skipped all the connectors that were not part of a tile, we would > leave conn_seq=0 and conn_configured=0, convincing ourselves that we > had stagnated in our configuration attempts. Avoid this situation by > starting conn_seq=ALL_CONNECTORS, and repeating until we find no more > connectors to configure. > > Fixes: 754a76591b12 ("drm/i915/fbdev: Stop repeating tile configuration on stagnation") > Reported-by: Maarten Lankhorst > Signed-off-by: Chris Wilson > Cc: Maarten Lankhorst > Reviewed-by: Maarten Lankhorst > Link: https://patchwork.freedesktop.org/patch/msgid/20190215123019.32283-1-chris@chris-wilson.co.uk > Cc: # v3.19+ > Signed-off-by: Baolin Wang > --- > drivers/gpu/drm/i915/intel_fbdev.c | 12 +++++++----- > 1 file changed, 7 insertions(+), 5 deletions(-) What is the git commit id of this patch in Linus's tree? Can you please add that as the first line of the changelog like is done with all other stable patches? That way I can verify that what you posted here is the correct one. Please fix the up for all of these and resend. thanks, greg k-h