diff options
| author | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2015-04-10 10:59:10 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-04-13 15:21:21 +0300 |
| commit | 08d9bc920d465bbbbd762cac9383249c19bf69a2 (patch) | |
| tree | ecd2ce9d8b5a03e9ce970fbef1a43a32bf89250e /drivers/gpu/drm/i915/intel_lvds.c | |
| parent | af8fcb9c58f1b2f02ddc04ba64710aaa52da00db (diff) | |
drm/i915: Allocate connector state together with the connectors
Connector states were being allocated in intel_setup_outputs() in loop
over all connectors. That meant hot-added connectors would have a NULL
state. Since the change to use a struct drm_atomic_state for the legacy
modeset, connector states are necessary for the i915 driver to function
properly, so that would lead to oopses.
Broken by
commit 944b0c76575753da5a332aab0a1d8c6df65a076b
Author: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Date: Fri Mar 20 16:18:07 2015 +0200
drm/i915: Copy the staged connector config to the legacy atomic state
v2: Fix test for intel_connector_init() success in lvds and sdvo (PRTS)
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reported-and-tested-by: Nicolas Kalkhof <nkalkhof@web.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lvds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 06d2da336f7c..5abda1d2c018 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -946,6 +946,12 @@ void intel_lvds_init(struct drm_device *dev) return; } + if (intel_connector_init(&lvds_connector->base) < 0) { + kfree(lvds_connector); + kfree(lvds_encoder); + return; + } + lvds_encoder->attached_connector = lvds_connector; intel_encoder = &lvds_encoder->base; |