diff options
| author | Eric Anholt <eric@anholt.net> | 2017-05-15 20:16:15 +0300 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2017-06-02 23:00:47 +0300 |
| commit | 7f696942a7e52df2a99410bf23da513f9aad04fb (patch) | |
| tree | 561de493e2c66b2ec2933b59b6d38470dd6f3cf3 | |
| parent | 71ae3df2445a6cb3a1c1980954ee79ac944165f8 (diff) | |
| download | linux-7f696942a7e52df2a99410bf23da513f9aad04fb.tar.xz | |
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 <eric@anholt.net>
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 <boris.brezillon@free-electrons.com>
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_v3d.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); |