[PATCH] drm/omap: Fix drm_handle_vblank() handling for command mode panels

[Tony Lindgren]

* Tony Lindgren <tony at atomide.com> [200225 18:38]:
> Only lightly tested so far, please test. Also, I'm not sure if we
> should get the id from somewhere for drm_handle_vblank() instead of
> just using 0?

Also looks like we can now get WARN_ON(omap_crtc->pending)
in omap_crtc_arm_event(), so obviously some changes are
needed.

Regards,

Tony