From: Joe Damato <jdamato@fastly.com> mainline inclusion from mainline-v6.9-rc1 commit f25e7b82635f59af87bd720bbb8c2ea19e8e0f67 category: feature bugzilla: https://atomgit.com/openeuler/kernel/issues/10109 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- Make mlx5 compatible with the newly added netlink queue GET APIs. Signed-off-by: Joe Damato <jdamato@fastly.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Link: https://lore.kernel.org/r/20240209202312.30181-1-jdamato@fastly.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Cai Xinchen <caixinchen1@huawei.com> --- drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c | 5 ++++- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 7 +++++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c index 15d97c685ad3..b223ddeb2b2d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c @@ -929,6 +929,7 @@ void mlx5e_ptp_activate_channel(struct mlx5e_ptp *c) if (test_bit(MLX5E_PTP_STATE_RX, c->state)) { mlx5e_ptp_rx_set_fs(c->priv); mlx5e_activate_rq(&c->rq); + netif_queue_set_napi(c->netdev, c->rq.ix, NETDEV_QUEUE_TYPE_RX, &c->napi); } mlx5e_trigger_napi_sched(&c->napi); } @@ -937,8 +938,10 @@ void mlx5e_ptp_deactivate_channel(struct mlx5e_ptp *c) { int tc; - if (test_bit(MLX5E_PTP_STATE_RX, c->state)) + if (test_bit(MLX5E_PTP_STATE_RX, c->state)) { + netif_queue_set_napi(c->netdev, c->rq.ix, NETDEV_QUEUE_TYPE_RX, NULL); mlx5e_deactivate_rq(&c->rq); + } if (test_bit(MLX5E_PTP_STATE_TX, c->state)) { for (tc = 0; tc < c->num_tc; tc++) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 68202858cc81..2fdcc56f3167 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -1731,6 +1731,7 @@ void mlx5e_activate_txqsq(struct mlx5e_txqsq *sq) set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state); netdev_tx_reset_queue(sq->txq); netif_tx_start_queue(sq->txq); + netif_queue_set_napi(sq->netdev, sq->txq_ix, NETDEV_QUEUE_TYPE_TX, sq->cq.napi); } void mlx5e_tx_disable_queue(struct netdev_queue *txq) @@ -1744,6 +1745,7 @@ void mlx5e_deactivate_txqsq(struct mlx5e_txqsq *sq) { struct mlx5_wq_cyc *wq = &sq->wq; + netif_queue_set_napi(sq->netdev, sq->txq_ix, NETDEV_QUEUE_TYPE_TX, NULL); clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state); synchronize_net(); /* Sync with NAPI to prevent netif_tx_wake_queue. */ @@ -2480,6 +2482,7 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, c->lag_port = mlx5e_enumerate_lag_port(priv->mdev, ix); netif_napi_add(netdev, &c->napi, mlx5e_napi_poll); + netif_napi_set_irq(&c->napi, irq); err = mlx5e_open_queues(c, params, cparam); if (unlikely(err)) @@ -2522,12 +2525,16 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c) mlx5e_activate_xsk(c); else mlx5e_activate_rq(&c->rq); + + netif_queue_set_napi(c->netdev, c->ix, NETDEV_QUEUE_TYPE_RX, &c->napi); } static void mlx5e_deactivate_channel(struct mlx5e_channel *c) { int tc; + netif_queue_set_napi(c->netdev, c->ix, NETDEV_QUEUE_TYPE_RX, NULL); + if (test_bit(MLX5E_CHANNEL_STATE_XSK, c->state)) mlx5e_deactivate_xsk(c); else -- 2.18.0.huawei.25