Re: [PATCH 3/3] drm/i915: Check for underruns after crtc disable

Chris Wilson
2015-11-21T10:49:07Z

On Fri, Nov 20, 2015 at 10:09:20PM +0200, ville.syrjala@linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> To get a better idea if underruns occurred during crtc disabling,
> let's check for them explicitly. This helps in cases where the
> error interrupt isn't active, or there is no underrun interrupt
> support at all.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Would this be better the vblank after enabling?
-Chris

--
Chris Wilson, Intel Open Source Technology Centre