Re: [Intel-gfx] [PATCH] drm/i915: Make sure we invalidate frontbuffer on fbcon.

2015-03-10 Thread Daniel Vetter
On Mon, Mar 09, 2015 at 05:57:07PM -0700, Rodrigo Vivi wrote: > There are some cases like suspend/resume or dpms off/on sequences > that can flush frontbuffer bits. In these cases features that relies > on frontbuffer tracking can start working and user can stop getting > screen updates on fbcon ha

Re: [Intel-gfx] [PATCH] drm/i915: Make sure we invalidate frontbuffer on fbcon.

2015-03-10 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) Task id: 5923 -Summary- Platform Delta drm-intel-nightly Series Applied PNV 282/282

[Intel-gfx] [PATCH] drm/i915: Make sure we invalidate frontbuffer on fbcon.

2015-03-09 Thread Rodrigo Vivi
There are some cases like suspend/resume or dpms off/on sequences that can flush frontbuffer bits. In these cases features that relies on frontbuffer tracking can start working and user can stop getting screen updates on fbcon having impression the system is frozen. So, let's make sure we also inv