Merge tag 'drm-misc-fixes-2020-07-02' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

 * dma-buf: fix a use-after-free bug

 * sun4i: remove HPD polling

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

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200702075143.GA25040@linux-uq9g