On Mon, Feb 13, 2012 at 7:18 AM, Dave Airlie <airlied@xxxxxxxxx> wrote:
> From: Dave Airlie <airlied@xxxxxxxxxx>
>
> Reported-by: Mikko Vinni
> Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/radeon/radeon_fence.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
> index 64ea3dd..4bd36a3 100644
> --- a/drivers/gpu/drm/radeon/radeon_fence.c
> +++ b/drivers/gpu/drm/radeon/radeon_fence.c
> @@ -364,8 +364,10 @@ int radeon_fence_count_emitted(struct radeon_device *rdev, int ring)
> int not_processed = 0;
>
> read_lock_irqsave(&rdev->fence_lock, irq_flags);
> - if (!rdev->fence_drv[ring].initialized)
> + if (!rdev->fence_drv[ring].initialized) {
> + read_unlock_irqrestore(&rdev->fence_lock, irq_flags);
> return 0;
> + }
>
> if (!list_empty(&rdev->fence_drv[ring].emitted)) {
> struct list_head *ptr;
> --
> 1.7.7.6
>
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