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(parent: a2c30fb) | patch
drm/i915: Drop the extra GEN8_PCU_IIR posting read from cherryview_irq_preinstall()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 30 Oct 2014 17:42:53 +0000 (19:42 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 7 Nov 2014 17:41:52 +0000 (18:41 +0100)
commit8e20599ae1327ef3f0cf6a080fc3a39c882f4718
tree1ee4ae2c7875ced6d33aefd121aedfaf0d647b2ftree | snapshot
parenta2c30fbafceb937eb3c3535a21810d4458628e62commit | diff
drm/i915: Drop the extra GEN8_PCU_IIR posting read from cherryview_irq_preinstall()

Looks like a leftover POSTING_READ(GEN8_PCU_IIR) in
cherryview_irq_preinstall() from some earlier age. GEN5_IRQ_RESET()
already does the posting read so this changes nothing, so kill it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_irq.c diff | blob | history
Domain: System / Kernel;