Merge tag 'drm-fixes-2019-10-18' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "This is this weeks fixes for drm.

  The dma-resv one is probably the more important one a fair few people
  have reported it, besides that it's a couple of panfrost, a few i915
  and a few amdgpu fixes.

  One radeon patch to fix some ppc64 related issues caused an x86
  regression so is getting reverted for now.

  Summary:

  dma-resv:
   - shared fences for lima/panfrost

  ttm:
   - prefault regression fix
   - lifetime fix

  panfrost:
   - stopped job timeout fix
   - missing register values

  amdgpu:
   - smu7 powerplay fix
   - bail earlier for cik/si detection
   - navi SDMA fix

  radeon:
   - revert a ppc64 shutdown fix that broke x86

  i915:
   - VBT information handling fix
   - Circular locking fix
   - preemption vs resubmission virtual requests fix"

* tag 'drm-fixes-2019-10-18' of git://anongit.freedesktop.org/drm/drm:
  drm/i915: Fixup preempt-to-busy vs resubmission of a virtual request
  drm/i915/userptr: Never allow userptr into the mappable GGTT
  drm/i915: Favor last VBT child device with conflicting AUX ch/DDC pin
  drm/i915/execlists: Refactor -EIO markup of hung requests
  drm/panfrost: Handle resetting on timeout better
  drm/panfrost: Add missing GPU feature registers
  drm/ttm: fix handling in ttm_bo_add_mem_to_lru
  drm/ttm: Restore ttm prefaulting
  drm/ttm: fix busy reference in ttm_mem_evict_first
  drm/amdgpu/sdma5: fix mask value of POLL_REGMEM packet for pipe sync
  drm/amdgpu: Bail earlier when amdgpu.cik_/si_support is not set to 1
  Revert "drm/radeon: Fix EEH during kexec"
  drm/msm/dsi: Implement reset correctly
  dma-buf/resv: fix exclusive fence get
  drm/edid: Add 6 bpc quirk for SDC panel in Lenovo G50
  drm/tiny: Kconfig: Remove always-y THERMAL dep. from TINYDRM_REPAPER
  drm/amdgpu/powerplay: fix typo in mvdd table setup