From: Joe Damato Date: Fri, 11 Oct 2024 18:45:04 +0000 (+0000) Subject: mlx4: Add support for persistent NAPI config to RX CQs X-Git-Tag: v6.13-rc1~135^2~333^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c9191eaa728510dab391d384359b8dbf14c25c9e;p=thirdparty%2Fkernel%2Flinux.git mlx4: Add support for persistent NAPI config to RX CQs Use netif_napi_add_config to assign persistent per-NAPI config when initializing RX CQ NAPIs. Presently, struct napi_config only has support for two fields used for RX, so there is no need to support them with TX CQs, yet. Signed-off-by: Joe Damato Reviewed-by: Eric Dumazet Reviewed-by: Jakub Kicinski Link: https://patch.msgid.link/20241011184527.16393-10-jdamato@fastly.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c index 461cc2c79c71f..0e92956e84cfc 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c @@ -156,7 +156,8 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq, break; case RX: cq->mcq.comp = mlx4_en_rx_irq; - netif_napi_add(cq->dev, &cq->napi, mlx4_en_poll_rx_cq); + netif_napi_add_config(cq->dev, &cq->napi, mlx4_en_poll_rx_cq, + cq_idx); netif_napi_set_irq(&cq->napi, irq); napi_enable(&cq->napi); netif_queue_set_napi(cq->dev, cq_idx, NETDEV_QUEUE_TYPE_RX, &cq->napi);