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drm/fence: release fence reference when canceling event
author
Gustavo Padovan
<gustavo.padovan@collabora.co.uk>
Thu, 20 Oct 2016 14:50:03 +0000
(12:50 -0200)
committer
Daniel Vetter
<daniel.vetter@ffwll.ch>
Fri, 21 Oct 2016 13:35:07 +0000
(15:35 +0200)
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
drivers/gpu/drm/drm_fops.c
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diff --git
a/drivers/gpu/drm/drm_fops.c
b/drivers/gpu/drm/drm_fops.c
index
e84faec
..
8bed5f4
100644
(file)
--- a/
drivers/gpu/drm/drm_fops.c
+++ b/
drivers/gpu/drm/drm_fops.c
@@
-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);