Merge tag 'drm-intel-next-2013-06-01' of git://people.freedesktop.org/~danvet/drm...

Merge tag 'drm-intel-next-2013-06-01' of git://people.freedesktop.org/~danvet/drm-intel into drm-next

Daniel writes:
Another round of drm-intel-next for 3.11. Highlights:
- Haswell IPS support (Paulo Zanoni)
- VECS support on Haswell (Ben Widawsky, Xiang Haihao, ...)
- Haswell watermark fixes (Paulo Zanoni)
- "Make the gun bigger again" multithread fence fix from Chris.
- i915_error_state finnally no longer fails with -ENOMEM! Big thanks to
  Mika for tackling this.
- vlv sideband locking fixes from Jani
- Hangcheck prep work for arb_robustness support (Mika&Chris)
- edp vs cpu port confusion clean-up from Imre
- pile of smaller fixes and cleanups all over.

* tag 'drm-intel-next-2013-06-01' of git://people.freedesktop.org/~danvet/drm-intel: (70 commits)
  drm/i915: add i915_ips_status debugfs entry
  drm/i915: add enable_ips module option
  drm/i915: implement IPS feature
  drm/i915: fix up the edp power well check
  drm/i915: add I915_PARAM_HAS_VEBOX to i915_getparam
  drm/i915: add I915_EXEC_VEBOX to i915_gem_do_execbuffer()
  drm/i915: add VEBOX into debugfs
  drm/i915: Enable vebox interrupts
  drm/i915: vebox interrupt get/put
  drm/i915: consolidate interrupt naming scheme
  drm/i915: Convert irq_refounct to struct
  drm/i915: make PM interrupt writes non-destructive
  drm/i915: Add PM regs to pre/post install
  drm/i915: Create an ivybridge_irq_preinstall
  drm/i915: Create a more generic pm handler for hsw+
  drm/i915: add support for 5/6 data buffer partitioning on Haswell
  drm/i915: properly set HSW WM_LP watermarks
  drm/i915: properly set HSW WM_PIPE registers
  drm/i915: fix pch_nop support
  drm/i915: Vebox ringbuffer init
  ...