Merge tag 'drm-intel-next-fixes-2016-12-22' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes

First set of i915 fixes for code in next.

* tag 'drm-intel-next-fixes-2016-12-22' of git://anongit.freedesktop.org/git/drm-intel:
  drm/i915: skip the first 4k of stolen memory on everything >= gen8
  drm/i915: Fallback to single PAGE_SIZE segments for DMA remapping
  drm/i915: Fix use after free in logical_render_ring_init
  drm/i915: disable PSR by default on HSW/BDW
  drm/i915: Fix setting of boost freq tunable
  drm/i915: tune down the fast link training vs boot fail
  drm/i915: Reorder phys backing storage release
  drm/i915/gen9: Fix PCODE polling during SAGV disabling
  drm/i915/gen9: Fix PCODE polling during CDCLK change notification
  drm/i915/dsi: Fix chv_exec_gpio disabling the GPIOs it is setting
  drm/i915/dsi: Fix swapping of MIPI_SEQ_DEASSERT_RESET / MIPI_SEQ_ASSERT_RESET
  drm/i915/dsi: Do not clear DPOUNIT_CLOCK_GATE_DISABLE from vlv_init_display_clock_gating
  drm/i915: drop the struct_mutex when wedged or trying to reset