diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index a8e8350b38aa..bbdfdaf06391 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -340,12 +340,11 @@ static inline u64 mlx5e_get_mpwqe_offset(struct mlx5e_rq *rq, u16 wqe_ix) static void mlx5e_init_frags_partition(struct mlx5e_rq *rq) { - struct mlx5e_wqe_frag_info next_frag, *prev; + struct mlx5e_wqe_frag_info next_frag = {}; + struct mlx5e_wqe_frag_info *prev = NULL; int i; next_frag.di = &rq->wqe.di[0]; - next_frag.offset = 0; - prev = NULL; for (i = 0; i < mlx5_wq_cyc_get_size(&rq->wqe.wq); i++) { struct mlx5e_rq_frag_info *frag_info = &rq->wqe.info.arr[0]; @@ -855,6 +854,9 @@ static int mlx5e_open_rq(struct mlx5e_channel *c, if (err) goto err_destroy_rq; + if (MLX5_CAP_ETH(c->mdev, cqe_checksum_full)) + __set_bit(MLX5E_RQ_STATE_CSUM_FULL, &c->rq.state); + if (params->rx_dim_enabled) __set_bit(MLX5E_RQ_STATE_AM, &c->rq.state); @@ -1277,7 +1279,6 @@ err_free_txqsq: void mlx5e_activate_txqsq(struct mlx5e_txqsq *sq) { sq->txq = netdev_get_tx_queue(sq->channel->netdev, sq->txq_ix); - clear_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state); set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state); netdev_tx_reset_queue(sq->txq); netif_tx_start_queue(sq->txq); @@ -4192,8 +4193,6 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) /* no need for full reset when exchanging programs */ reset = (!priv->channels.params.xdp_prog || !prog); - if (was_opened && reset) - mlx5e_close_locked(netdev); if (was_opened && !reset) { /* num_channels is invariant here, so we can take the * batched reference right upfront. @@ -4205,20 +4204,31 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) } } - /* exchange programs, extra prog reference we got from caller - * as long as we don't fail from this point onwards. - */ - old_prog = xchg(&priv->channels.params.xdp_prog, prog); + if (was_opened && reset) { + struct mlx5e_channels new_channels = {}; + + new_channels.params = priv->channels.params; + new_channels.params.xdp_prog = prog; + mlx5e_set_rq_type(priv->mdev, &new_channels.params); + old_prog = priv->channels.params.xdp_prog; + + err = mlx5e_safe_switch_channels(priv, &new_channels, NULL); + if (err) + goto unlock; + } else { + /* exchange programs, extra prog reference we got from caller + * as long as we don't fail from this point onwards. + */ + old_prog = xchg(&priv->channels.params.xdp_prog, prog); + } + if (old_prog) bpf_prog_put(old_prog); - if (reset) /* change RQ type according to priv->xdp_prog */ + if (!was_opened && reset) /* change RQ type according to priv->xdp_prog */ mlx5e_set_rq_type(priv->mdev, &priv->channels.params); - if (was_opened && reset) - err = mlx5e_open_locked(netdev); - - if (!test_bit(MLX5E_STATE_OPENED, &priv->state) || reset) + if (!was_opened || reset) goto unlock; /* exchanging programs w/o reset, we update ref counts on behalf |