linux-kernel - [PATCH net-next 1/3] virtio_net: Prepare for NAPI to queue mapping

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Message-Id: <20250110202605.429475-2-jdamato@fastly.com>
Date: Fri, 10 Jan 2025 20:26:02 +0000
From: Joe Damato <jdamato@...tly.com>
To: netdev@...r.kernel.org
Cc: mkarsten@...terloo.ca,
	Joe Damato <jdamato@...tly.com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Jason Wang <jasowang@...hat.com>,
	Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
	Eugenio Pérez <eperezma@...hat.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	virtualization@...ts.linux.dev (open list:VIRTIO CORE AND NET DRIVERS),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH net-next 1/3] virtio_net: Prepare for NAPI to queue mapping

Slight refactor to prepare the code for NAPI to queue mapping. No
functional changes.

Signed-off-by: Joe Damato <jdamato@...tly.com>
---
 drivers/net/virtio_net.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7646ddd9bef7..cff18c66b54a 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2789,7 +2789,8 @@ static void skb_recv_done(struct virtqueue *rvq)
 	virtqueue_napi_schedule(&rq->napi, rvq);
 }
 
-static void virtnet_napi_enable(struct virtqueue *vq, struct napi_struct *napi)
+static void virtnet_napi_do_enable(struct virtqueue *vq,
+				   struct napi_struct *napi)
 {
 	napi_enable(napi);
 
@@ -2802,6 +2803,11 @@ static void virtnet_napi_enable(struct virtqueue *vq, struct napi_struct *napi)
 	local_bh_enable();
 }
 
+static void virtnet_napi_enable(struct virtqueue *vq, struct napi_struct *napi)
+{
+	virtnet_napi_do_enable(vq, napi);
+}
+
 static void virtnet_napi_tx_enable(struct virtnet_info *vi,
 				   struct virtqueue *vq,
 				   struct napi_struct *napi)
@@ -2817,7 +2823,7 @@ static void virtnet_napi_tx_enable(struct virtnet_info *vi,
 		return;
 	}
 
-	return virtnet_napi_enable(vq, napi);
+	virtnet_napi_do_enable(vq, napi);
 }
 
 static void virtnet_napi_tx_disable(struct napi_struct *napi)
-- 
2.25.1