[Intel-gfx] [PATCH 3/3] drm/i915: Calculate vblank timestamping constants before enabling vblank.

[Daniel Stone]

On 14 July 2015 at 12:46, Maarten Lankhorst
<maarten.lankhorst at linux.intel.com> wrote:
> This is required to properly initialize vblanks on the active crtc.
> Without it drm_calc_vbltimestamp_from_scanoutpos can fail with
> crtc 0: Noop due to uninitialized mode.
>
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>

Reviewed-by: Daniel Stone <daniels at collabora.com>