From 7f696942a7e52df2a99410bf23da513f9aad04fb Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 15 May 2017 10:16:15 -0700 Subject: [PATCH] drm/vc4: Mark the device as active when enabling runtime PM. Failing to do so meant that we got a resume() callback on first use of the device, so we would leak the bin BO that we allocated during probe. Signed-off-by: Eric Anholt Fixes: 553c942f8b2c ("drm/vc4: Allow using more than 256MB of CMA memory.") Link: http://patchwork.freedesktop.org/patch/msgid/20170515171615.10168-1-eric@anholt.net Reviewed-by: Boris Brezillon --- drivers/gpu/drm/vc4/vc4_v3d.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/vc4/vc4_v3d.c b/drivers/gpu/drm/vc4/vc4_v3d.c index 5ae5518e605b..8c723da71f66 100644 --- a/drivers/gpu/drm/vc4/vc4_v3d.c +++ b/drivers/gpu/drm/vc4/vc4_v3d.c @@ -401,6 +401,7 @@ static int vc4_v3d_bind(struct device *dev, struct device *master, void *data) return ret; } + pm_runtime_set_active(dev); pm_runtime_use_autosuspend(dev); pm_runtime_set_autosuspend_delay(dev, 40); /* a little over 2 frames. */ pm_runtime_enable(dev);