Re: [Intel-gfx] [PATCH 06/11] drm/i915: Force PSR exit by inactivating it.

2014-06-03 Thread Vijay Purushothaman
On 5/16/2014 10:12 PM, Rodrigo Vivi wrote: On Fri, May 16, 2014 at 3:23 AM, Chris Wilson ch...@chris-wilson.co.uk mailto:ch...@chris-wilson.co.uk wrote: On Thu, May 15, 2014 at 08:13:05PM -0400, Rodrigo Vivi wrote: The perfect solution for psr_exit is the hardware tracking the

Re: [Intel-gfx] [PATCH 06/11] drm/i915: Force PSR exit by inactivating it.

2014-05-16 Thread Chris Wilson
On Thu, May 15, 2014 at 08:13:05PM -0400, Rodrigo Vivi wrote: The perfect solution for psr_exit is the hardware tracking the changes and doing the psr exit by itself. This scenario works for HSW and BDW with some environments like Gnome and Wayland. However there are many other scenarios

Re: [Intel-gfx] [PATCH 06/11] drm/i915: Force PSR exit by inactivating it.

2014-05-16 Thread Chris Wilson
On Thu, May 15, 2014 at 08:13:05PM -0400, Rodrigo Vivi wrote: The perfect solution for psr_exit is the hardware tracking the changes and doing the psr exit by itself. This scenario works for HSW and BDW with some environments like Gnome and Wayland. However there are many other scenarios

Re: [Intel-gfx] [PATCH 06/11] drm/i915: Force PSR exit by inactivating it.

2014-05-16 Thread Rodrigo Vivi
On Fri, May 16, 2014 at 3:23 AM, Chris Wilson ch...@chris-wilson.co.ukwrote: On Thu, May 15, 2014 at 08:13:05PM -0400, Rodrigo Vivi wrote: The perfect solution for psr_exit is the hardware tracking the changes and doing the psr exit by itself. This scenario works for HSW and BDW with some

[Intel-gfx] [PATCH 06/11] drm/i915: Force PSR exit by inactivating it.

2014-05-15 Thread Rodrigo Vivi
The perfect solution for psr_exit is the hardware tracking the changes and doing the psr exit by itself. This scenario works for HSW and BDW with some environments like Gnome and Wayland. However there are many other scenarios that this isn't true. Mainly one right now is KDE users on HSW and BDW