Merge tag 'drm-intel-fixes-2018-07-10' of...

Merge tag 'drm-intel-fixes-2018-07-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- Fix hotplug irq ack on i965/g4x (Ville)

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

Link: https://patchwork.freedesktop.org/patch/msgid/20180710213249.GA16479@intel.com