Signed-off-by: NEric Anholt <eric@anholt.net>
Fixes: 65101d8c ("drm/vc4: Expose performance counters to userspace")
Link: https://patchwork.freedesktop.org/patch/msgid/20180409205813.7077-1-eric@anholt.netReviewed-by: NBoris Brezillon <boris.brezillon@bootlin.com>