Re: [PATCH] drm/vblank: Document drm_crtc_vblank_restore constraints

2021-02-10 Thread Daniel Vetter
On Tue, Feb 09, 2021 at 05:36:07PM +0200, Ville Syrjälä wrote: > On Tue, Feb 09, 2021 at 11:15:23AM +0100, Daniel Vetter wrote: > > I got real badly confused when trying to review a fix from Ville for > > this. Let's try to document better what's required for this, and check > > the minimal setting

Re: [PATCH] drm/vblank: Document drm_crtc_vblank_restore constraints

2021-02-09 Thread Ville Syrjälä
On Tue, Feb 09, 2021 at 11:15:23AM +0100, Daniel Vetter wrote: > I got real badly confused when trying to review a fix from Ville for > this. Let's try to document better what's required for this, and check > the minimal settings at runtime - we can't check ofc that there's > indeed no races in the

[PATCH] drm/vblank: Document drm_crtc_vblank_restore constraints

2021-02-09 Thread Daniel Vetter
I got real badly confused when trying to review a fix from Ville for this. Let's try to document better what's required for this, and check the minimal settings at runtime - we can't check ofc that there's indeed no races in the driver callback. Also noticed that the drm_vblank_restore version is