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Wed, 26 Jun 2024 03:28:21 -0700 From: Dragos Tatulea Date: Wed, 26 Jun 2024 13:27:00 +0300 Subject: [PATCH vhost v2 24/24] vdpa/mlx5: Don't enable non-active VQs in .set_vq_ready() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20240626-stage-vdpa-vq-precreate-v2-24-560c491078df@nvidia.com> References: <20240626-stage-vdpa-vq-precreate-v2-0-560c491078df@nvidia.com> In-Reply-To: <20240626-stage-vdpa-vq-precreate-v2-0-560c491078df@nvidia.com> To: "Michael S. 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Reviewed-by: Cosmin Ratiu Acked-by: Eugenio P=C3=A9rez Signed-off-by: Dragos Tatulea --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5= _vnet.c index 573dc01df8c3..fa78e8288ebb 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -1575,6 +1575,9 @@ static int resume_vq(struct mlx5_vdpa_net *ndev, stru= ct mlx5_vdpa_virtqueue *mvq if (!mvq->initialized) return 0; =20 + if (mvq->index >=3D ndev->cur_num_vqs) + return 0; + switch (mvq->fw_state) { case MLX5_VIRTIO_NET_Q_OBJECT_STATE_INIT: /* Due to a FW quirk we need to modify the VQ fields first then change s= tate. --=20 2.45.1