On Tue, Apr 16, 2013 at 01:36:58PM +0200, Egbert Eich wrote: > We disable hoptplug detection when we encounter a hotplug event > storm. Still hotplug detection is required on some outputs (like > Display Port). The interrupt storm may be only temporary (on certain > Dell Laptops for instance it happens at certain charging states of > the system). Thus we enable it after a certain grace period (2 minutes). > Should the interrupt storm persist it will be detected immediately > and it will be disabled again. > > v2: Reordered drm_i915_private: moved hotplug_reenable_timer to hpd state tracker. > v3: Clarified loop start value, > Removed superfluous test for Ivybridge and Haswell, > Restructured loop to avoid deep nesting (all suggested by Ville Syrj?l?) > v4: Fixed two bugs pointed out by Jani Nikula. > > Signed-off-by: Egbert Eich <eich at suse.de> > Reviewed-by: Jani Nikula <jani.nikula at intel.com> I've queued up patches 1-5 of this series, thanks a lot for doing all this. Wrt bikesheds: checkpatch seemed a bit unhappy about some of them, but I've decided that I want this more for 3.10 than care about checkpatch ;-) Cheers, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
