Re: [PATCH] drm/i915: Synchronize connectors states when switching from poll to irq

2017-07-20 Thread Paul Kocialkowski
On Wed, 2017-07-19 at 23:11 -0700, Manasi Navare wrote: > On Tue, Jul 18, 2017 at 03:11:42PM +0300, Paul Kocialkowski wrote: > > On Mon, 2017-06-26 at 15:32 +0300, Paul Kocialkowski wrote: > > > After detecting an IRQ storm, hotplug detection will switch from > > > irq-based detection to poll-based

Re: [Intel-gfx] [PATCH] drm/i915: Synchronize connectors states when switching from poll to irq

2017-07-20 Thread Paul Kocialkowski
On Thu, 2017-07-20 at 01:04 +, Pandiyan, Dhinakaran wrote: > On Mon, 2017-06-26 at 15:32 +0300, Paul Kocialkowski wrote: > > After detecting an IRQ storm, hotplug detection will switch from > > irq-based detection to poll-based detection. After a short delay or > > when resetting storm detectio

Re: [PATCH] drm/i915: Synchronize connectors states when switching from poll to irq

2017-07-19 Thread Manasi Navare
On Tue, Jul 18, 2017 at 03:11:42PM +0300, Paul Kocialkowski wrote: > On Mon, 2017-06-26 at 15:32 +0300, Paul Kocialkowski wrote: > > After detecting an IRQ storm, hotplug detection will switch from > > irq-based detection to poll-based detection. After a short delay or > > when resetting storm dete

Re: [Intel-gfx] [PATCH] drm/i915: Synchronize connectors states when switching from poll to irq

2017-07-19 Thread Pandiyan, Dhinakaran
On Mon, 2017-06-26 at 15:32 +0300, Paul Kocialkowski wrote: > After detecting an IRQ storm, hotplug detection will switch from > irq-based detection to poll-based detection. After a short delay or > when resetting storm detection from debugfs, detection will switch > back to being irq-based. > >

Re: [PATCH] drm/i915: Synchronize connectors states when switching from poll to irq

2017-07-18 Thread Paul Kocialkowski
On Mon, 2017-06-26 at 15:32 +0300, Paul Kocialkowski wrote: > After detecting an IRQ storm, hotplug detection will switch from > irq-based detection to poll-based detection. After a short delay or > when resetting storm detection from debugfs, detection will switch > back to being irq-based. > > H

[PATCH] drm/i915: Synchronize connectors states when switching from poll to irq

2017-06-26 Thread Paul Kocialkowski
After detecting an IRQ storm, hotplug detection will switch from irq-based detection to poll-based detection. After a short delay or when resetting storm detection from debugfs, detection will switch back to being irq-based. However, it may occur that polling does not have enough time to detect th