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-rw-r--r--net/core/dev.c35
1 files changed, 13 insertions, 22 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 55ff66fabce4..ee605c0867e7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5112,11 +5112,21 @@ static int netif_alloc_rx_queues(struct net_device *dev)
5112} 5112}
5113#endif 5113#endif
5114 5114
5115static void netdev_init_one_queue(struct net_device *dev,
5116 struct netdev_queue *queue, void *_unused)
5117{
5118 /* Initialize queue lock */
5119 spin_lock_init(&queue->_xmit_lock);
5120 netdev_set_xmit_lockdep_class(&queue->_xmit_lock, dev->type);
5121 queue->xmit_lock_owner = -1;
5122 netdev_queue_numa_node_write(queue, -1);
5123 queue->dev = dev;
5124}
5125
5115static int netif_alloc_netdev_queues(struct net_device *dev) 5126static int netif_alloc_netdev_queues(struct net_device *dev)
5116{ 5127{
5117 unsigned int count = dev->num_tx_queues; 5128 unsigned int count = dev->num_tx_queues;
5118 struct netdev_queue *tx; 5129 struct netdev_queue *tx;
5119 int i;
5120 5130
5121 BUG_ON(count < 1); 5131 BUG_ON(count < 1);
5122 5132
@@ -5128,27 +5138,10 @@ static int netif_alloc_netdev_queues(struct net_device *dev)
5128 } 5138 }
5129 dev->_tx = tx; 5139 dev->_tx = tx;
5130 5140
5131 for (i = 0; i < count; i++) {
5132 netdev_queue_numa_node_write(&tx[i], -1);
5133 tx[i].dev = dev;
5134 }
5135 return 0;
5136}
5137
5138static void netdev_init_one_queue(struct net_device *dev,
5139 struct netdev_queue *queue,
5140 void *_unused)
5141{
5142 /* Initialize queue lock */
5143 spin_lock_init(&queue->_xmit_lock);
5144 netdev_set_xmit_lockdep_class(&queue->_xmit_lock, dev->type);
5145 queue->xmit_lock_owner = -1;
5146}
5147
5148static void netdev_init_queues(struct net_device *dev)
5149{
5150 netdev_for_each_tx_queue(dev, netdev_init_one_queue, NULL); 5141 netdev_for_each_tx_queue(dev, netdev_init_one_queue, NULL);
5151 spin_lock_init(&dev->tx_global_lock); 5142 spin_lock_init(&dev->tx_global_lock);
5143
5144 return 0;
5152} 5145}
5153 5146
5154/** 5147/**
@@ -5187,8 +5180,6 @@ int register_netdevice(struct net_device *dev)
5187 5180
5188 dev->iflink = -1; 5181 dev->iflink = -1;
5189 5182
5190 netdev_init_queues(dev);
5191
5192 /* Init, if this function is available */ 5183 /* Init, if this function is available */
5193 if (dev->netdev_ops->ndo_init) { 5184 if (dev->netdev_ops->ndo_init) {
5194 ret = dev->netdev_ops->ndo_init(dev); 5185 ret = dev->netdev_ops->ndo_init(dev);