[PATCH] drm/i915/vlv: Prevent enabling hpd polling in late suspend

2016-10-29 Thread Jani Nikula
On Wed, 26 Oct 2016, Ville Syrjälä wrote: > On Wed, Oct 26, 2016 at 12:36:09PM -0400, Lyude wrote: >> One of the CI machines began to run into issues with the hpd poller >> suddenly waking up in the midst of the late suspend phase. It looks like >> this is getting caused by the fact we now

[PATCH] drm/i915/vlv: Prevent enabling hpd polling in late suspend

2016-10-26 Thread Ville Syrjälä
On Wed, Oct 26, 2016 at 12:36:09PM -0400, Lyude wrote: > One of the CI machines began to run into issues with the hpd poller > suddenly waking up in the midst of the late suspend phase. It looks like > this is getting caused by the fact we now deinitialize power wells in > late suspend, which

[PATCH] drm/i915/vlv: Prevent enabling hpd polling in late suspend

2016-10-26 Thread Lyude
One of the CI machines began to run into issues with the hpd poller suddenly waking up in the midst of the late suspend phase. It looks like this is getting caused by the fact we now deinitialize power wells in late suspend, which means that intel_hpd_poll_init() gets called in late suspend