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Message-ID: <20250716211230.3592838-1-skhawaja@google.com>
Date: Wed, 16 Jul 2025 21:12:30 +0000
From: Samiullah Khawaja <skhawaja@...gle.com>
To: Tony Nguyen <anthony.l.nguyen@...el.com>, 
	Przemek Kitszel <przemyslaw.kitszel@...el.com>, "David S. Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	intel-wired-lan@...ts.osuosl.org
Cc: skhawaja@...gle.com, willemb@...gle.com, almasrymina@...gle.com, 
	David Decotigny <decot@...gle.com>, Anjali Singhai <anjali.singhai@...el.com>, 
	Sridhar Samudrala <sridhar.samudrala@...el.com>, linux-kernel@...r.kernel.org, 
	netdev@...r.kernel.org, emil.s.tantilov@...el.com
Subject: [PATCH iwl-next] idpf: set napi for each TX and RX queue

Use netif_queue_set_napi to associate TX/RX queues to the relevant napi.
This allows fetching napi for a TX or RX queue using netlink queue-get
op.

Tested:
python3 tools/net/ynl/pyynl/cli.py \
	--spec Documentation/netlink/specs/netdev.yaml \
	--do queue-get --json '{"ifindex": 3, "type": "rx", "id": 2}'
{'id': 2, 'ifindex': 3, 'napi-id': 515, 'type': 'rx'}

Signed-off-by: Samiullah Khawaja <skhawaja@...gle.com>
---
 drivers/net/ethernet/intel/idpf/idpf_txrx.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index bf23967674d5..f01e72fb73e8 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -4373,7 +4373,7 @@ static void idpf_vport_intr_napi_add_all(struct idpf_vport *vport,
 					 struct idpf_q_vec_rsrc *rsrc)
 {
 	int (*napi_poll)(struct napi_struct *napi, int budget);
-	int irq_num;
+	int i, irq_num;
 	u16 qv_idx;
 
 	if (idpf_is_queue_model_split(rsrc->txq_model))
@@ -4390,6 +4390,20 @@ static void idpf_vport_intr_napi_add_all(struct idpf_vport *vport,
 		netif_napi_add_config(vport->netdev, &q_vector->napi,
 				      napi_poll, v_idx);
 		netif_napi_set_irq(&q_vector->napi, irq_num);
+
+		for (i = 0; i < q_vector->num_rxq; ++i) {
+			netif_queue_set_napi(vport->netdev,
+					     q_vector->rx[i]->idx,
+					     NETDEV_QUEUE_TYPE_RX,
+					     &q_vector->napi);
+		}
+
+		for (i = 0; i < q_vector->num_txq; ++i) {
+			netif_queue_set_napi(vport->netdev,
+					     q_vector->tx[i]->idx,
+					     NETDEV_QUEUE_TYPE_TX,
+					     &q_vector->napi);
+		}
 	}
 }
 

base-commit: 4cc8116d6c4ef909e52868c1251ed6eff8c5010b
-- 
2.50.0.727.gbf7dc18ff4-goog


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