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drm/i915: Allocate connector state together with the connectors

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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.

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>
This commit is contained in:
Ander Conselvan de Oliveira
2015-04-10 10:59:10 +03:00
committed by Daniel Vetter
parent a6631bc8d6
commit 9bdbd0b911
12 changed files with 64 additions and 46 deletions
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2
drivers/gpu/drm/i915/intel_hdmi.c
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@@ -1755,7 +1755,7 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port)
if (!intel_dig_port)
return;
intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
intel_connector = intel_connector_alloc();
if (!intel_connector) {
kfree(intel_dig_port);
return;