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drm/atomic: add all affected planes in drm_atomic_helper_check_modeset 

Drivers may need to recalculate plane state when a modeset occurs,
not reliably adding them might cause hard to debug bugs.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Maarten Lankhorst 2015-05-19 16:41:03 +02:00 committed by Daniel Vetter
parent e01e9f75a0
commit 57744aa7cf
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/drm_atomic_helper.c
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@ -429,6 +429,10 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
if (ret != 0)
return ret;
ret = drm_atomic_add_affected_planes(state, crtc);
if (ret != 0)
return ret;
num_connectors = drm_atomic_connectors_for_crtc(state,
crtc);