[ Upstream commit fc227715 ]

Noted in review by Dave Emett for V3D 4.2 support.
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20190308174336.7866-1-eric@anholt.netReviewed-by: Dave Emett <david.emett@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>