search for: mlx5_vdpa_set_featur

...own_virtqueues(struct mlx5_vdpa_net *ndev) } } +/* TODO: cross-endian support */ +static inline bool mlx5_vdpa_is_little_endian(struct mlx5_vdpa_dev *mvdev) +{ + return virtio_legacy_is_little_endian() || + (mvdev->actual_features & (1ULL << VIRTIO_F_VERSION_1)); +} + static int mlx5_vdpa_set_features(struct vdpa_device *vdev, u64 features) { struct mlx5_vdpa_dev *mvdev = to_mvdev(vdev); @@ -1519,6 +1527,8 @@ static int mlx5_vdpa_set_features(struct vdpa_device *vdev, u64 features) return err; ndev->mvdev.actual_features = features & ndev->mvdev.mlx_features; + ndev->con...

...ev) > +{ > + struct mlx5_vdpa_virtqueue *mvq; > + int i; > + > + for (i = ndev->mvdev.max_vqs - 1; i >= 0; i--) { > + mvq = &ndev->vqs[i]; > + if (!mvq->num_ent) > + continue; > + > + teardown_vq(ndev, mvq); > + } > +} > + > +static int mlx5_vdpa_set_features(struct vdpa_device *vdev, u64 features) > +{ > + struct mlx5_vdpa_dev *mvdev = to_mvdev(vdev); > + struct mlx5_vdpa_net *ndev = to_mlx5_vdpa_ndev(mvdev); > + int err; > + > + print_features(mvdev, features, true); > + > + err = verify_min_features(mvdev, features); > +...

Hi All: This series tries to add the support for control virtqueue in vDPA. Control virtqueue is used by networking device for accepting various commands from the driver. It's a must to support multiqueue and other configurations. When used by vhost-vDPA bus driver for VM, the control virtqueue should be shadowed via userspace VMM (Qemu) instead of being assigned directly to Guest. This is

Hi All: This series tries to add the support for control virtqueue in vDPA. Control virtqueue is used by networking device for accepting various commands from the driver. It's a must to support multiqueue and other configurations. When used by vhost-vDPA bus driver for VM, the control virtqueue should be shadowed via userspace VMM (Qemu) instead of being assigned directly to Guest. This is