drm/i915: Don't modeset with old mode when set_crtc fails

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The modeset code is now properly divided in two phases, so that it only
changes hardware state if it succeeds, so there's no ill-effect that
needs to be undone on failure anymore.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ander Conselvan de Oliveira 2015-04-21 17:13:08 +03:00 • committed by Daniel Vetter

parent 9eb45f228f

commit 561c8bda8f

1 changed files with 0 additions and 48 deletions

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drivers/gpu/drm/i915/intel_display.c

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