[Intel-gfx] [PATCH 13/17] drm/i915: Consolidatte intel_check_page_flip() into intel_pipe_handle_vblank()

[Chris Wilson]

Quoting ville.syrjala at linux.intel.com (2017-06-22 12:55:51)
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> Almost all callers of intel_pipe_handle_vblank() immediately call
> intel_check_page_flip() depending on the return value. Let's move
> the call into the function itself.

Bleugh, dead code (intel_check_page_flip, we don't even notice a pageflip
miss and waitboost anymore).

> We'll just neeed to deal with the old gmch "flip pending" stuff
> in a slightly different way.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris