]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915/dp: Do not grab crtc modeset lock in intel_dp_detect()
authorDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Thu, 27 Sep 2018 20:57:33 +0000 (13:57 -0700)
committerDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Fri, 28 Sep 2018 02:33:03 +0000 (19:33 -0700)
commitccf57f1913a69a27cc8bdb7508ade15b1199e1c5
treefc78d8a20a128c8fbeae8bcd6d717a23d08573b3
parentc1ce60dbca0af24cffe4dc34262d1a6c7d2568b4
drm/i915/dp: Do not grab crtc modeset lock in intel_dp_detect()

A crtc modeset lock was added for link retraining but
intel_dp_retrain_link() knows to take the necessary locks since
commit d08eea060c48 ("drm/i915: Move SST DP link retraining into the
->post_hotplug() hook")
v2: Drop AUX power domain reference in the early return path

Fixes: d08eea060c48 ("drm/i915: Move SST DP link retraining into the ->post_hotplug() hook")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180927205735.16651-4-dhinakaran.pandiyan@intel.com
drivers/gpu/drm/i915/intel_dp.c