Merge tag 'drm-intel-next-fixes-2014-12-17' of...

Merge tag 'drm-intel-next-fixes-2014-12-17' of git://anongit.freedesktop.org/drm-intel into drm-fixes

misc i915 fixes.

* tag 'drm-intel-next-fixes-2014-12-17' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Disable PSMI sleep messages on all rings around context switches
  drm/i915: Force the CS stall for invalidate flushes
  drm/i915: Invalidate media caches on gen7
  drm/i915: sanitize RPS resetting during GPU reset
  drm/i915: move RPS PM_IER enabling to gen6_enable_rps_interrupts
  drm/i915: vlv: fix IRQ masking when uninstalling interrupts