Merge tag 'drm-misc-next-fixes-2020-12-15' of...

Merge tag 'drm-misc-next-fixes-2020-12-15' of git://anongit.freedesktop.org/drm/drm-misc

 into drm-next

Short summary of fixes pull (less than what git shortlog provides):

 * dma-buf: Fix docs
 * mxsfb: Silence invalid error message
 * radeon: Fix TTM multihop

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/X9i0X9mjHN9AZGD3@linux-uq9g