From: Joe Damato <jdamato@fastly.com>
To: netdev@vger.kernel.org
Cc: mkarsten@uwaterloo.ca, skhawaja@google.com, sdf@fomichev.me,
bjorn@rivosinc.com, amritha.nambiar@intel.com,
sridhar.samudrala@intel.com, willemdebruijn.kernel@gmail.com,
Joe Damato <jdamato@fastly.com>, Tariq Toukan <tariqt@nvidia.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
linux-rdma@vger.kernel.org (open list:MELLANOX MLX4 core VPI
driver), linux-kernel@vger.kernel.org (open list)
Subject: [RFC net-next v4 9/9] mlx4: Add support for persistent NAPI config to RX CQs
Date: Tue, 1 Oct 2024 23:52:40 +0000 [thread overview]
Message-ID: <20241001235302.57609-10-jdamato@fastly.com> (raw)
In-Reply-To: <20241001235302.57609-1-jdamato@fastly.com>
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 <jdamato@fastly.com>
---
drivers/net/ethernet/mellanox/mlx4/en_cq.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index 461cc2c79c71..0e92956e84cf 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);
--
2.25.1
next prev parent reply other threads:[~2024-10-01 23:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-01 23:52 [RFC net-next v4 0/9] Add support for per-NAPI config via netlink Joe Damato
2024-10-01 23:52 ` [RFC net-next v4 8/9] mlx5: Add support for persistent NAPI config Joe Damato
2024-10-01 23:52 ` Joe Damato [this message]
2024-10-03 23:29 ` [RFC net-next v4 0/9] Add support for per-NAPI config via netlink Stanislav Fomichev
2024-10-03 23:53 ` Joe Damato
2024-10-04 2:33 ` Joe Damato
2024-10-04 16:22 ` Stanislav Fomichev
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