[PATCH] drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on

2016-11-22 Thread Michel Dänzer
From: Michel Dänzer Fixes the vblank interrupt being disabled when it should be on, which can cause at least the following symptoms: * Hangs when running 'xset dpms force off' in a GNOME session with gnome-shell using DRI2. * RandR 1.4 slave outputs freezing with

[PATCH] drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on

2016-11-22 Thread Daniel Vetter
On Tue, Nov 22, 2016 at 05:35:12PM +0900, Michel Dänzer wrote: > From: Michel Dänzer > > Fixes the vblank interrupt being disabled when it should be on, which > can cause at least the following symptoms: > > * Hangs when running 'xset dpms force off' in a GNOME session with > gnome-shell

[PATCH] drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on

2016-11-22 Thread Alex Deucher
On Tue, Nov 22, 2016 at 3:35 AM, Michel Dänzer wrote: > From: Michel Dänzer > > Fixes the vblank interrupt being disabled when it should be on, which > can cause at least the following symptoms: > > * Hangs when running 'xset dpms force off' in a GNOME session with > gnome-shell using DRI2.