[Intel-gfx] [PATCH 07/17] drm/i915: Unify the appearance of gen3/4 irq_postistall hooks

[Chris Wilson]

Quoting ville.syrjala at linux.intel.com (2017-06-22 12:55:45)
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> Do the irq_mask/enable_mask setup in the same way on gen3/4, and also
> reorder the steps to make the code more uniform.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris