Re: [PATCH] drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug

2017-11-16 Thread Ville Syrjälä
On Thu, Nov 16, 2017 at 03:19:35PM +0100, Benjamin Gaignard wrote: > 2017-10-30 10:19 GMT+01:00 Daniel Vetter : > > On Tue, Oct 24, 2017 at 11:01:32AM +0200, Benjamin Gaignard wrote: > >> 2017-10-23 17:25 GMT+02:00 Ville Syrjala : > >> > From: Ville Syrjälä > >> > > >> > Since commit 632c6e4edef1

Re: [PATCH] drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug

2017-11-16 Thread Benjamin Gaignard
2017-10-30 10:19 GMT+01:00 Daniel Vetter : > On Tue, Oct 24, 2017 at 11:01:32AM +0200, Benjamin Gaignard wrote: >> 2017-10-23 17:25 GMT+02:00 Ville Syrjala : >> > From: Ville Syrjälä >> > >> > Since commit 632c6e4edef1 ("drm/vblank: Fix flip event vblank count") >> > even drivers that don't implem

Re: [PATCH] drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug

2017-10-30 Thread Daniel Vetter
On Tue, Oct 24, 2017 at 11:01:32AM +0200, Benjamin Gaignard wrote: > 2017-10-23 17:25 GMT+02:00 Ville Syrjala : > > From: Ville Syrjälä > > > > Since commit 632c6e4edef1 ("drm/vblank: Fix flip event vblank count") > > even drivers that don't implement accurate vblank timestamps will end > > up usi

Re: [PATCH] drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug

2017-10-24 Thread Benjamin Gaignard
2017-10-23 17:25 GMT+02:00 Ville Syrjala : > From: Ville Syrjälä > > Since commit 632c6e4edef1 ("drm/vblank: Fix flip event vblank count") > even drivers that don't implement accurate vblank timestamps will end > up using drm_crtc_accurate_vblank_count(). That leads to a WARN every > time drm_crtc

[PATCH] drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug

2017-10-23 Thread Ville Syrjala
From: Ville Syrjälä Since commit 632c6e4edef1 ("drm/vblank: Fix flip event vblank count") even drivers that don't implement accurate vblank timestamps will end up using drm_crtc_accurate_vblank_count(). That leads to a WARN every time drm_crtc_arm_vblank_event() gets called. The could be as often