Merge tag 'drm-intel-fixes-2020-04-30' of...

Merge tag 'drm-intel-fixes-2020-04-30' of git://anongit.freedesktop.org/drm/drm-intel

 into drm-fixes

- Fix selftest refcnt leak (Xiyu)
- Fix gem vma lock (Chris)
- Fix gt's i915_request.timeline acquire by checking if cacheline is valid (Chris)
- Fix IRQ postinistall fault masks (Matt)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200430140042.GA270140@intel.com