Merge tag 'drm-fixes-for-v4.15-rc5' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "I've got most of two weeks worth of fixes here due to being on
  holidays last week.

  The main things are:

  - Core:
     * Syncobj fd reference count fix
     * Leasing ioctl misuse fix

   - nouveau regression fixes

   - further amdgpu DC fixes

   - sun4i regression fixes

  I'm not sure I'll see many fixes over next couple of weeks, we'll see
  how we go"

* tag 'drm-fixes-for-v4.15-rc5' of git://people.freedesktop.org/~airlied/linux: (27 commits)
  drm/syncobj: Stop reusing the same struct file for all syncobj -> fd
  drm: move lease init after validation in drm_lease_create
  drm/plane: Make framebuffer refcounting the responsibility of setplane_internal callers
  drm/sun4i: hdmi: Move the mode_valid callback to the encoder
  drm/nouveau: fix obvious memory leak
  drm/i915: Protect DDI port to DPLL map from theoretical race.
  drm/i915/lpe: Remove double-encapsulation of info string
  drm/sun4i: Fix error path handling
  drm/nouveau: use alternate memory type for system-memory buffers with kind != 0
  drm/nouveau: avoid GPU page sizes > PAGE_SIZE for buffer objects in host memory
  drm/nouveau/mmu/gp10b: use correct implementation
  drm/nouveau/pci: do a msi rearm on init
  drm/nouveau/imem/nv50: fix refcount_t warning
  drm/nouveau/bios/dp: support DP Info Table 2.0
  drm/nouveau/fbcon: fix NULL pointer access in nouveau_fbcon_destroy
  drm/amd/display: Fix rehook MST display not light back on
  drm/amd/display: fix missing pixel clock adjustment for dongle
  drm/amd/display: set chroma taps to 1 when not scaling
  drm/amd/display: add pipe locking before front end programing
  drm/sun4i: validate modes for HDMI
  ...