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SubjectRe: [PATCH v5 2/4] drm/fence: release fence reference when canceling event
On Thu, Oct 20, 2016 at 12:50:03PM -0200, Gustavo Padovan wrote:
> From: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
>
> 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>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

I've broken my local dim scripts right now, so can't apply ;-)
-Daniel

> ---
> drivers/gpu/drm/drm_fops.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
> index e84faec..8bed5f4 100644
> --- 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);
> --
> 2.5.5
>

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

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