drm/i915: Set up VLV_MASTER_IER consistently
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 13 Apr 2016 18:19:48 +0000 (21:19 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 14 Apr 2016 11:45:11 +0000 (14:45 +0300)
commit34c7b8a7b8b5a2075b37654aa2d1a46b1cee9ef2
tree3b20c80bbe7a291b4d93bdaf78e3956870f913dd
parente5328c43d46e153ca135a0371fbd2295ad037fa5
drm/i915: Set up VLV_MASTER_IER consistently

We're lacking VLV_MASTER_IER setup from valleyview_irq_preinstall(), so
add it there. Also cargo cult in some POSTING_READ()s to match the other
platforms.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1460571598-24452-3-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_irq.c