[Intel-gfx] [PATCH 15/17] drm/i915: Simplify the gen2-4 flip_mask handling

[Chris Wilson]

Quoting ville.syrjala at linux.intel.com (2017-06-22 12:55:53)
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> Replace the complicated "loop multiple times over IIR with different
> flip_mask" logic with just clearing the relevant bit from IIR when
> we actually handle the interrupt. This results in potentially an extra
> IIR write, but so what.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Ok then,
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris