On Mon, Jan 23, 2017 at 09:53:57AM +0000, Chris Wilson wrote:
> For the convenience of encapsulation the reservation object's ww_mutex
> was wrapped in pair of lock/unlock helpers.
>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Applied to drm-misc, thx.
-Daniel
> ---
> drivers/gpu/drm/vgem/vgem_fence.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c
> index da25dfe7b80e..3109c8308eb5 100644
> --- a/drivers/gpu/drm/vgem/vgem_fence.c
> +++ b/drivers/gpu/drm/vgem/vgem_fence.c
> @@ -190,12 +190,12 @@ int vgem_fence_attach_ioctl(struct drm_device *dev,
>
> /* Expose the fence via the dma-buf */
> ret = 0;
> - ww_mutex_lock(&resv->lock, NULL);
> + reservation_object_lock(resv, NULL);
> if (arg->flags & VGEM_FENCE_WRITE)
> reservation_object_add_excl_fence(resv, fence);
> else if ((ret = reservation_object_reserve_shared(resv)) == 0)
> reservation_object_add_shared_fence(resv, fence);
> - ww_mutex_unlock(&resv->lock);
> + reservation_object_unlock(resv);
>
> /* Record the fence in our idr for later signaling */
> if (ret == 0) {
> --
> 2.11.0
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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