linux-kernel - [PATCH net-next v4 14/24] net: pass extack to netdev_rx_queue

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Message-ID: <c7bc7d4cb8e3dd6b13f044495ed9efef8aab294b.1760364551.git.asml.silence@gmail.com>
Date: Mon, 13 Oct 2025 15:54:16 +0100
From: Pavel Begunkov <asml.silence@...il.com>
To: netdev@...r.kernel.org
Cc: Andrew Lunn <andrew@...n.ch>,
	Jakub Kicinski <kuba@...nel.org>,
	davem@...emloft.net,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>,
	Donald Hunter <donald.hunter@...il.com>,
	Michael Chan <michael.chan@...adcom.com>,
	Pavan Chebbi <pavan.chebbi@...adcom.com>,
	Jesper Dangaard Brouer <hawk@...nel.org>,
	John Fastabend <john.fastabend@...il.com>,
	Stanislav Fomichev <sdf@...ichev.me>,
	Joshua Washington <joshwash@...gle.com>,
	Harshitha Ramamurthy <hramamurthy@...gle.com>,
	Jian Shen <shenjian15@...wei.com>,
	Salil Mehta <salil.mehta@...wei.com>,
	Jijie Shao <shaojijie@...wei.com>,
	Sunil Goutham <sgoutham@...vell.com>,
	Geetha sowjanya <gakula@...vell.com>,
	Subbaraya Sundeep <sbhatta@...vell.com>,
	hariprasad <hkelam@...vell.com>,
	Bharat Bhushan <bbhushan2@...vell.com>,
	Saeed Mahameed <saeedm@...dia.com>,
	Tariq Toukan <tariqt@...dia.com>,
	Mark Bloch <mbloch@...dia.com>,
	Leon Romanovsky <leon@...nel.org>,
	Alexander Duyck <alexanderduyck@...com>,
	kernel-team@...a.com,
	Ilias Apalodimas <ilias.apalodimas@...aro.org>,
	Joe Damato <joe@...a.to>,
	David Wei <dw@...idwei.uk>,
	Willem de Bruijn <willemb@...gle.com>,
	Mina Almasry <almasrymina@...gle.com>,
	Pavel Begunkov <asml.silence@...il.com>,
	Breno Leitao <leitao@...ian.org>,
	Dragos Tatulea <dtatulea@...dia.com>,
	linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org,
	linux-rdma@...r.kernel.org,
	Jonathan Corbet <corbet@....net>
Subject: [PATCH net-next v4 14/24] net: pass extack to netdev_rx_queue_restart()

From: Jakub Kicinski <kuba@...nel.org>

Pass extack to netdev_rx_queue_restart(). Subsequent change will need it.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Reviewed-by: Mina Almasry <almasrymina@...gle.com>
Signed-off-by: Pavel Begunkov <asml.silence@...il.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
 drivers/net/netdevsim/netdev.c            | 2 +-
 include/net/netdev_rx_queue.h             | 3 ++-
 net/core/netdev_rx_queue.c                | 7 ++++---
 4 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7d7a9d5bc566..61e5c866d946 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11570,7 +11570,7 @@ static void bnxt_irq_affinity_notify(struct irq_affinity_notify *notify,
 
 	netdev_lock(irq->bp->dev);
 	if (netif_running(irq->bp->dev)) {
-		err = netdev_rx_queue_restart(irq->bp->dev, irq->ring_nr);
+		err = netdev_rx_queue_restart(irq->bp->dev, irq->ring_nr, NULL);
 		if (err)
 			netdev_err(irq->bp->dev,
 				   "RX queue restart failed: err=%d\n", err);
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index 032ef17dcf61..649822af352e 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -886,7 +886,7 @@ nsim_qreset_write(struct file *file, const char __user *data,
 	}
 
 	ns->rq_reset_mode = mode;
-	ret = netdev_rx_queue_restart(ns->netdev, queue);
+	ret = netdev_rx_queue_restart(ns->netdev, queue, NULL);
 	ns->rq_reset_mode = 0;
 	if (ret)
 		goto exit_unlock;
diff --git a/include/net/netdev_rx_queue.h b/include/net/netdev_rx_queue.h
index 8cdcd138b33f..a7def1f94823 100644
--- a/include/net/netdev_rx_queue.h
+++ b/include/net/netdev_rx_queue.h
@@ -56,6 +56,7 @@ get_netdev_rx_queue_index(struct netdev_rx_queue *queue)
 	return index;
 }
 
-int netdev_rx_queue_restart(struct net_device *dev, unsigned int rxq);
+int netdev_rx_queue_restart(struct net_device *dev, unsigned int rxq,
+			    struct netlink_ext_ack *extack);
 
 #endif
diff --git a/net/core/netdev_rx_queue.c b/net/core/netdev_rx_queue.c
index f6a07fccebd1..16db850aafd7 100644
--- a/net/core/netdev_rx_queue.c
+++ b/net/core/netdev_rx_queue.c
@@ -19,7 +19,8 @@ bool netif_rxq_has_unreadable_mp(struct net_device *dev, int idx)
 }
 EXPORT_SYMBOL(netif_rxq_has_unreadable_mp);
 
-int netdev_rx_queue_restart(struct net_device *dev, unsigned int rxq_idx)
+int netdev_rx_queue_restart(struct net_device *dev, unsigned int rxq_idx,
+			    struct netlink_ext_ack *extack)
 {
 	struct netdev_rx_queue *rxq = __netif_get_rx_queue(dev, rxq_idx);
 	const struct netdev_queue_mgmt_ops *qops = dev->queue_mgmt_ops;
@@ -143,7 +144,7 @@ int __net_mp_open_rxq(struct net_device *dev, unsigned int rxq_idx,
 #endif
 
 	rxq->mp_params = *p;
-	ret = netdev_rx_queue_restart(dev, rxq_idx);
+	ret = netdev_rx_queue_restart(dev, rxq_idx, extack);
 	if (ret) {
 		rxq->mp_params.mp_ops = NULL;
 		rxq->mp_params.mp_priv = NULL;
@@ -186,7 +187,7 @@ void __net_mp_close_rxq(struct net_device *dev, unsigned int ifq_idx,
 
 	rxq->mp_params.mp_ops = NULL;
 	rxq->mp_params.mp_priv = NULL;
-	err = netdev_rx_queue_restart(dev, ifq_idx);
+	err = netdev_rx_queue_restart(dev, ifq_idx, NULL);
 	WARN_ON(err && err != -ENETDOWN);
 }
 
-- 
2.49.0