diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-16 16:47:50 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-22 14:52:26 +0200 |
commit | 5677d67ae3949f09f57357241b88222d49b8c782 (patch) | |
tree | 020f07098f48b52f9b8d26be5cf0686e13e7b05f /drivers/gpu/drm/drm_dp_mst_topology.c | |
parent | 52721d9d3334c1cb1f76219a161084094ec634dc (diff) | |
download | op-kernel-dev-5677d67ae3949f09f57357241b88222d49b8c782.zip op-kernel-dev-5677d67ae3949f09f57357241b88222d49b8c782.tar.gz |
drm: Stop resetting connector state to unknown
It's causing piles of issues since we've stopped forcing full detect
cycles in the sysfs interfaces with
commit c484f02d0f02fbbfc6decc945a69aae011041a27
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri Mar 6 12:36:42 2015 +0000
drm: Lighten sysfs connector 'status'
The original justification for this was that the hpd handlers could
use the unknown state as a hint to force a full detection. But current
i915 code isn't doing that any more, and no one else really uses reset
on resume. So instead just keep the old state around.
References: http://article.gmane.org/gmane.comp.freedesktop.xorg.drivers.intel/62584
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=100641
Cc: Rui Matos <tiagomatos@gmail.com>
Cc: Julien Wajsberg <felash@gmail.com>
Cc: kuddel.mail@gmx.de
Cc: Lennart Poettering <mzxreary@0pointer.de>
Cc: stable@vger.kernel.org
Acked-by: Rob Clark <robdclark@gmail.com>
Tested-by: Rui Tiago Cação Matos <tiagomatos@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_dp_mst_topology.c')
0 files changed, 0 insertions, 0 deletions