Merge tag 'drm-intel-fixes-2019-12-12' of...

Merge tag 'drm-intel-fixes-2019-12-12' of git://anongit.freedesktop.org/drm/drm-intel

 into drm-fixes

- Fix user reported issue #673: GPU hang on transition to idle
- Avoid corruption on the top of the screen on GLK+ by disabling FBC
- Fix non-privileged access to OA on Tigerlake
- Fix HDCP code not to touch global state when just computing commit
- Fix CI splat by saving irqstate around virtual_context_destroy
- Serialise context retirement possibly on another CPU

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191212100759.GA22260@jlahtine-desk.ger.corp.intel.com