Separating the code setting queues by cq to a function.
This is to facilitate separating cq-related functions into a separate
file.
Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>
---
drivers/net/virtio/virtnet.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/net/virtio/virtnet.c b/drivers/net/virtio/virtnet.c
index 3fcf70782d97..0196492f289b 100644
--- a/drivers/net/virtio/virtnet.c
+++ b/drivers/net/virtio/virtnet.c
@@ -2078,19 +2078,25 @@ static void virtnet_ack_link_announce(struct virtnet_info *vi)
rtnl_unlock();
}
-static int _virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
+static int virtnet_ctrl_set_queues(struct virtnet_info *vi, u16 queue_pairs)
{
struct scatterlist sg;
+
+ vi->ctrl->mq.virtqueue_pairs = cpu_to_virtio16(vi->vdev, queue_pairs);
+ sg_init_one(&sg, &vi->ctrl->mq, sizeof(vi->ctrl->mq));
+
+ return virtnet_send_command(vi, VIRTIO_NET_CTRL_MQ,
+ VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET, &sg);
+}
+
+static int _virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
+{
struct net_device *dev = vi->dev;
if (!vi->has_cvq || !virtio_has_feature(vi->vdev, VIRTIO_NET_F_MQ))
return 0;
- vi->ctrl->mq.virtqueue_pairs = cpu_to_virtio16(vi->vdev, queue_pairs);
- sg_init_one(&sg, &vi->ctrl->mq, sizeof(vi->ctrl->mq));
-
- if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_MQ,
- VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET, &sg)) {
+ if (!virtnet_ctrl_set_queues(vi, queue_pairs)) {
dev_warn(&dev->dev, "Fail to set num of queue pairs to %d\n",
queue_pairs);
return -EINVAL;
--
2.32.0.3.g01195cf9f
