netdev - [PATCH net-next v04 13/14] hinic3: Fix missing napi->dev in netif_queue_set

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Message-ID: <cee7c68e5453f5a2e18de5019a0952d50e328631.1757057860.git.zhuyikai1@h-partners.com>
Date: Fri, 5 Sep 2025 16:28:47 +0800
From: Fan Gong <gongfan1@...wei.com>
To: Fan Gong <gongfan1@...wei.com>, Zhu Yikai <zhuyikai1@...artners.com>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>, "David S.
 Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub
 Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Simon Horman
	<horms@...nel.org>, Andrew Lunn <andrew+netdev@...n.ch>,
	<linux-doc@...r.kernel.org>, Jonathan Corbet <corbet@....net>, Bjorn Helgaas
	<helgaas@...nel.org>, luosifu <luosifu@...wei.com>, Xin Guo
	<guoxin09@...wei.com>, Shen Chenyang <shenchenyang1@...ilicon.com>, Zhou
 Shuai <zhoushuai28@...wei.com>, Wu Like <wulike1@...wei.com>, Shi Jing
	<shijing34@...wei.com>, Luo Yang <luoyang82@...artners.com>, Meny Yossefi
	<meny.yossefi@...wei.com>, Gur Stavi <gur.stavi@...wei.com>, Lee Trager
	<lee@...ger.us>, Michael Ellerman <mpe@...erman.id.au>, Vadim Fedorenko
	<vadim.fedorenko@...ux.dev>, Suman Ghosh <sumang@...vell.com>, Przemek
 Kitszel <przemyslaw.kitszel@...el.com>, Joe Damato <jdamato@...tly.com>,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH net-next v04 13/14] hinic3: Fix missing napi->dev in netif_queue_set_napi

As netif_queue_set_napi checks napi->dev, if it doesn't have it and
it will warn_on and return. So we should use netif_napi_add before
netif_queue_set_napi because netif_napi_add has "napi->dev = dev".

Co-developed-by: Zhu Yikai <zhuyikai1@...artners.com>
Signed-off-by: Zhu Yikai <zhuyikai1@...artners.com>
Signed-off-by: Fan Gong <gongfan1@...wei.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@...ux.dev>
---
 drivers/net/ethernet/huawei/hinic3/hinic3_irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
index 33eb9080739d..a69b361225e9 100644
--- a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
@@ -42,11 +42,11 @@ static void qp_add_napi(struct hinic3_irq_cfg *irq_cfg)
 {
 	struct hinic3_nic_dev *nic_dev = netdev_priv(irq_cfg->netdev);
 
+	netif_napi_add(nic_dev->netdev, &irq_cfg->napi, hinic3_poll);
 	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
 			     NETDEV_QUEUE_TYPE_RX, &irq_cfg->napi);
 	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
 			     NETDEV_QUEUE_TYPE_TX, &irq_cfg->napi);
-	netif_napi_add(nic_dev->netdev, &irq_cfg->napi, hinic3_poll);
 	napi_enable(&irq_cfg->napi);
 }
 
-- 
2.43.0