From 10f88306f9f36b8ffcbc11ce57f9afde191128bc Mon Sep 17 00:00:00 2001 From: Eli Cohen Date: Mon, 13 Jun 2022 10:59:57 +0300 Subject: [PATCH] vdpa/mlx5: Update Control VQ callback information 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 Message-Id: <20220613075958.511064-1-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin Acked-by: Jason Wang --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index e4258f40dcd7..174895372e7f 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -1698,6 +1698,8 @@ static void mlx5_vdpa_set_vq_cb(struct vdpa_device *vdev, u16 idx, struct vdpa_c 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)