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(parent: a21849f) | patch
drm/i915: Don't modeset with old mode when set_crtc fails
authorAnder Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Tue, 21 Apr 2015 14:13:08 +0000 (17:13 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 8 May 2015 11:04:03 +0000 (13:04 +0200)
commitc5c85003c42872841edc70200d3da20480565bb9
treeab4506a0525f815e8da6656f1f21c0ce4df47caftree | snapshot
parenta21849ff9c9aa4b7bc95ebe84d226a49742eb0cccommit | diff
drm/i915: Don't modeset with old mode when set_crtc fails

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>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
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