tree fa3366a99818b6393a8b6f71a1c9457fdcb981ee
parent 6a4ea1248cc10354f36b7917eb412d01e979d5ad
author Chris Wilson <chris@chris-wilson.co.uk> 1341496937 +0100
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1342779696 +0200

drm/i915: Only request PM interrupts for the events we handled

There is little point waking up every 10ms to service an interrupt which
we then promptly ignore. So only program the the PMIER to enable
interrupts for those events which we do handle, not all of them!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eugeni Dodonov <eugeni.dodonov@intel.com>
Cc: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>