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Commit 7f696942 authored by Eric Anholt's avatar Eric Anholt
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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: default avatarEric Anholt <eric@anholt.net>
Fixes: 553c942f ("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: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
parent 71ae3df2

drivers/gpu/drm/vc4/vc4_v3d.c

+1 −0
Original line number Diff line number Diff line
@@ -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);