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drm/fence: release fence reference when canceling event 

If the event gets canceled we also need to put away the fence
reference it holds.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1476975005-30441-3-git-send-email-gustavo@padovan.org
This commit is contained in:
Gustavo Padovan 2016-10-20 12:50:03 -02:00 committed by Daniel Vetter
parent 7fb71c8f4f
commit 838de39fc9
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/drm_fops.c
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@ -663,6 +663,10 @@ void drm_event_cancel_free(struct drm_device *dev,
list_del(&p->pending_link);
}
spin_unlock_irqrestore(&dev->event_lock, flags);
if (p->fence)
fence_put(p->fence);
kfree(p);
}
EXPORT_SYMBOL(drm_event_cancel_free);