| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.18 052/102] vdpa/mlx5: Update Control VQ callback information | Date | Tue, 5 Jul 2022 13:58:18 +0200 |
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From: Eli Cohen <elic@nvidia.com>
commit 40f2f3e94178d45e4ee6078effba2dfc76f6f5ba upstream.
The control VQ specific information is stored in the dedicated struct mlx5_control_vq. When the callback is updated through mlx5_vdpa_set_vq_cb(), make sure to update the control VQ struct.
Fixes: 5262912ef3cf ("vdpa/mlx5: Add support for control VQ and MAC setting") Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220613075958.511064-1-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -1757,6 +1757,8 @@ static void mlx5_vdpa_set_vq_cb(struct v struct mlx5_vdpa_net *ndev = to_mlx5_vdpa_ndev(mvdev); ndev->event_cbs[idx] = *cb; + if (is_ctrl_vq_idx(mvdev, idx)) + mvdev->cvq.event_cb = *cb; } static void mlx5_cvq_notify(struct vringh *vring)
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