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Commit fc32b1fd authored by Maarten Lankhorst's avatar Maarten Lankhorst
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drm/i915: Do not wait for flips in intel_crtc_disable_noatomic.



intel_crtc_disable_noatomic is called from hw readout during init, resume and possibly reset.
During init it's too early to have a page flip queued, before suspending all page flips
should be finished and during hw reset all page flips should be removed.

It's a bug when there are pending flips here, complain with WARN_ON instead of handling it.

Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/562507A3.3080901@linux.intel.com


Reviewed-by: default avatarAnder Conselvan de Oliveira <conselvan2@gmail.com>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 86efe24a
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