intel/igb/igb_xsk.c

34 static void igb_txrx_ring_disable(struct igb_adapter *adapter, u16 qid)
36 	struct igb_ring *tx_ring = adapter->tx_ring[qid];
37 	struct igb_ring *rx_ring = adapter->rx_ring[qid];
57 static void igb_txrx_ring_enable(struct igb_adapter *adapter, u16 qid)
59 	struct igb_ring *tx_ring = adapter->tx_ring[qid];
60 	struct igb_ring *rx_ring = adapter->rx_ring[qid];
86 	int qid = ring->queue_index;
89 	pool = xsk_get_pool_from_qid(adapter->netdev, qid);
99 			       u16 qid)
106 	if (qid >= adapter->num_rx_queues)
109 	if (qid >= netdev->real_num_rx_queues ||
110 	    qid >= netdev->real_num_tx_queues)
117 	rx_ring = adapter->rx_ring[qid];
120 		igb_txrx_ring_disable(adapter, qid);
125 			igb_txrx_ring_enable(adapter, qid);
127 			err = igb_xsk_wakeup(adapter->netdev, qid, XDP_WAKEUP_RX);
139 static int igb_xsk_pool_disable(struct igb_adapter *adapter, u16 qid)
146 	pool = xsk_get_pool_from_qid(adapter->netdev, qid);
150 	rx_ring = adapter->rx_ring[qid];
153 		igb_txrx_ring_disable(adapter, qid);
162 		igb_txrx_ring_enable(adapter, qid);
170 		       u16 qid)
172 	return pool ? igb_xsk_pool_enable(adapter, pool, qid) :
173 		igb_xsk_pool_disable(adapter, qid);
527 int igb_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
540 	if (qid >= adapter->num_tx_queues)
543 	ring = adapter->tx_ring[qid];