diff options
| author | Eli Cohen <elic@nvidia.com> | 2021-09-09 15:36:33 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-11-01 12:26:47 +0300 |
| commit | 246fd1caf0f4424a79fd7cb0a5fe69103ea7995b (patch) | |
| tree | 992bd7d087617a08afbe463d306c635f24e2b57e /drivers/vdpa | |
| parent | e85087beedcae97e81e5d361d7d9337aa0db6f4c (diff) | |
| download | linux-246fd1caf0f4424a79fd7cb0a5fe69103ea7995b.tar.xz | |
vdpa/mlx5: Remove mtu field from vdpa net device
No need to save the mtu int the net device struct. We can save it in the
config struct which cannot be modified.
Moreover, move the initialization to. mlx5_vdpa_set_features() callback
is not the right place to put it.
Signed-off-by: Eli Cohen <elic@nvidia.com>
Link: https://lore.kernel.org/r/20210909123635.30884-2-elic@nvidia.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/mlx5/net/mlx5_vnet.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index bd56de7484dc..570bd5a8e068 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -159,7 +159,6 @@ struct mlx5_vdpa_net { struct mlx5_fc *rx_counter; struct mlx5_flow_handle *rx_rule; bool setup; - u16 mtu; u32 cur_num_vqs; }; @@ -1942,8 +1941,6 @@ static int mlx5_vdpa_set_features(struct vdpa_device *vdev, u64 features) return err; ndev->mvdev.actual_features = features & ndev->mvdev.mlx_features; - ndev->config.mtu = cpu_to_mlx5vdpa16(mvdev, ndev->mtu); - ndev->config.status |= cpu_to_mlx5vdpa16(mvdev, VIRTIO_NET_S_LINK_UP); update_cvq_info(mvdev); return err; } @@ -2413,6 +2410,7 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name) struct mlx5_vdpa_net *ndev; struct mlx5_core_dev *mdev; u32 max_vqs; + u16 mtu; int err; if (mgtdev->ndev) @@ -2440,10 +2438,13 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name) init_mvqs(ndev); mutex_init(&ndev->reslock); config = &ndev->config; - err = query_mtu(mdev, &ndev->mtu); + err = query_mtu(mdev, &mtu); if (err) goto err_mtu; + ndev->config.mtu = cpu_to_mlx5vdpa16(mvdev, mtu); + ndev->config.status |= cpu_to_mlx5vdpa16(mvdev, VIRTIO_NET_S_LINK_UP); + err = mlx5_query_nic_vport_mac_address(mdev, 0, 0, config->mac); if (err) goto err_mtu; |