diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 14 |
3 files changed, 19 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 6bc6472b98f2..9e6347a67fd2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -1036,6 +1036,7 @@ struct mlx5e_rq_param; int mlx5e_open_rq(struct mlx5e_params *params, struct mlx5e_rq_param *param, struct mlx5e_xsk_param *xsk, int node, struct mlx5e_rq *rq); +#define MLX5E_RQ_WQES_TIMEOUT 20000 /* msecs */ int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq, int wait_time); void mlx5e_close_rq(struct mlx5e_rq *rq); int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c index 9804ef15a4d6..8b09e2f58a4d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c @@ -126,6 +126,9 @@ static int mlx5e_xsk_enable_locked(struct mlx5e_priv *priv, mlx5e_rx_res_xsk_update(priv->rx_res, &priv->channels, ix, true); + mlx5e_deactivate_rq(&c->rq); + mlx5e_flush_rq(&c->rq, MLX5_RQC_STATE_RDY); + return 0; err_remove_pool: @@ -165,7 +168,13 @@ static int mlx5e_xsk_disable_locked(struct mlx5e_priv *priv, u16 ix) goto remove_pool; c = priv->channels.c[ix]; + + mlx5e_activate_rq(&c->rq); + mlx5e_trigger_napi_icosq(c); + mlx5e_wait_for_min_rx_wqes(&c->rq, MLX5E_RQ_WQES_TIMEOUT); + mlx5e_rx_res_xsk_update(priv->rx_res, &priv->channels, ix, false); + mlx5e_deactivate_xsk(c); mlx5e_close_xsk(c); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 21fe43406d88..10428ade96c1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2408,10 +2408,11 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c) mlx5e_activate_txqsq(&c->sq[tc]); mlx5e_activate_icosq(&c->icosq); mlx5e_activate_icosq(&c->async_icosq); - mlx5e_activate_rq(&c->rq); if (test_bit(MLX5E_CHANNEL_STATE_XSK, c->state)) mlx5e_activate_xsk(c); + else + mlx5e_activate_rq(&c->rq); mlx5e_trigger_napi_icosq(c); } @@ -2422,8 +2423,9 @@ static void mlx5e_deactivate_channel(struct mlx5e_channel *c) if (test_bit(MLX5E_CHANNEL_STATE_XSK, c->state)) mlx5e_deactivate_xsk(c); + else + mlx5e_deactivate_rq(&c->rq); - mlx5e_deactivate_rq(&c->rq); mlx5e_deactivate_icosq(&c->async_icosq); mlx5e_deactivate_icosq(&c->icosq); for (tc = 0; tc < c->num_tc; tc++) @@ -2515,8 +2517,6 @@ static void mlx5e_activate_channels(struct mlx5e_channels *chs) mlx5e_ptp_activate_channel(chs->ptp); } -#define MLX5E_RQ_WQES_TIMEOUT 20000 /* msecs */ - static int mlx5e_wait_channels_min_rx_wqes(struct mlx5e_channels *chs) { int err = 0; @@ -2524,8 +2524,12 @@ static int mlx5e_wait_channels_min_rx_wqes(struct mlx5e_channels *chs) for (i = 0; i < chs->num; i++) { int timeout = err ? 0 : MLX5E_RQ_WQES_TIMEOUT; + struct mlx5e_channel *c = chs->c[i]; + + if (test_bit(MLX5E_CHANNEL_STATE_XSK, c->state)) + continue; - err |= mlx5e_wait_for_min_rx_wqes(&chs->c[i]->rq, timeout); + err |= mlx5e_wait_for_min_rx_wqes(&c->rq, timeout); /* Don't wait on the XSK RQ, because the newer xdpsock sample * doesn't provide any Fill Ring entries at the setup stage. |