88 	netdev_dbg(qca->net_dev, "interrupts: 0x%04x\n", *intr_cause);  in start_spi_intr_handling()
101 	netdev_dbg(qca->net_dev, "acking int: 0x%04x\n", intr_cause);  in end_spi_intr_handling()
281 	struct net_device_stats *n_stats = &qca->net_dev->stats;  in qcaspi_transmit()
323 		netif_tx_lock_bh(qca->net_dev);  in qcaspi_transmit()
331 		if (netif_queue_stopped(qca->net_dev))  in qcaspi_transmit()
332 			netif_wake_queue(qca->net_dev);  in qcaspi_transmit()
333 		netif_tx_unlock_bh(qca->net_dev);  in qcaspi_transmit()
342 	struct net_device *net_dev = qca->net_dev;  in qcaspi_receive()  local
343 	struct net_device_stats *n_stats = &net_dev->stats;  in qcaspi_receive()
350 		qca->rx_skb = netdev_alloc_skb_ip_align(net_dev,  in qcaspi_receive()
351 							net_dev->mtu +  in qcaspi_receive()
354 			netdev_dbg(net_dev, "out of RX resources\n");  in qcaspi_receive()
363 	netdev_dbg(net_dev, "qcaspi_receive: SPI_REG_RDBUF_BYTE_AVA: Value: %08x\n",  in qcaspi_receive()
373 		netdev_dbg(net_dev, "qcaspi_receive called without any data being available!\n");  in qcaspi_receive()
396 		netdev_dbg(net_dev, "available: %d, byte read: %d\n",  in qcaspi_receive()
421 				netdev_dbg(net_dev, "no RX tail\n");  in qcaspi_receive()
426 				netdev_dbg(net_dev, "invalid RX length\n");  in qcaspi_receive()
431 				qca->rx_skb->dev = qca->net_dev;  in qcaspi_receive()
439 				qca->rx_skb = netdev_alloc_skb_ip_align(net_dev,  in qcaspi_receive()
440 					net_dev->mtu + VLAN_ETH_HLEN);  in qcaspi_receive()
442 					netdev_dbg(net_dev, "out of RX resources\n");  in qcaspi_receive()
479 	netif_tx_lock_bh(qca->net_dev);  in qcaspi_flush_tx_ring()
484 			qca->net_dev->stats.tx_dropped++;  in qcaspi_flush_tx_ring()
490 	netif_tx_unlock_bh(qca->net_dev);  in qcaspi_flush_tx_ring()
508 			netdev_dbg(qca->net_dev, "sync: got CPU on, but signature was invalid, restart\n");  in qcaspi_qca7k_sync()
514 				netdev_dbg(qca->net_dev, "sync: got CPU on, but wrbuf not empty. reset!\n");  in qcaspi_qca7k_sync()
517 				netdev_dbg(qca->net_dev, "sync: got CPU on, now in sync\n");  in qcaspi_qca7k_sync()
530 			netdev_dbg(qca->net_dev, "sync: bad signature, restart\n");  in qcaspi_qca7k_sync()
539 			netdev_dbg(qca->net_dev, "sync: could not read signature to reset device, retry.\n");  in qcaspi_qca7k_sync()
544 		netdev_dbg(qca->net_dev, "sync: resetting device.\n");  in qcaspi_qca7k_sync()
555 		netdev_dbg(qca->net_dev, "sync: waiting for CPU on, count %u.\n",  in qcaspi_qca7k_sync()
561 			netdev_dbg(qca->net_dev, "sync: reset timeout, restarting process.\n");  in qcaspi_qca7k_sync()
573 	netdev_info(qca->net_dev, "SPI thread created\n");  in qcaspi_spi_thread()
583 		netdev_dbg(qca->net_dev, "have work to do. int: %d, tx_skb: %p\n",  in qcaspi_spi_thread()
590 			netdev_dbg(qca->net_dev, "sync: not ready %u, turn off carrier and flush\n",  in qcaspi_spi_thread()
592 			netif_stop_queue(qca->net_dev);  in qcaspi_spi_thread()
593 			netif_carrier_off(qca->net_dev);  in qcaspi_spi_thread()
610 				netif_wake_queue(qca->net_dev);  in qcaspi_spi_thread()
611 				netif_carrier_on(qca->net_dev);  in qcaspi_spi_thread()
616 				netdev_dbg(qca->net_dev, "===> rdbuf error!\n");  in qcaspi_spi_thread()
624 				netdev_dbg(qca->net_dev, "===> wrbuf error!\n");  in qcaspi_spi_thread()
645 	netdev_info(qca->net_dev, "SPI thread exit\n");  in qcaspi_spi_thread()
731 		netdev_warn(qca->net_dev, "queue was unexpectedly full!\n");  in qcaspi_netdev_xmit()
732 		netif_stop_queue(qca->net_dev);  in qcaspi_netdev_xmit()
761 	netdev_dbg(qca->net_dev, "Tx-ing packet: Size: 0x%08x\n",  in qcaspi_netdev_xmit()
774 		netif_stop_queue(qca->net_dev);  in qcaspi_netdev_xmit()
792 	netdev_info(qca->net_dev, "Transmit timeout at %ld, latency %ld\n",  in qcaspi_netdev_tx_timeout()
794 	qca->net_dev->stats.tx_errors++;  in qcaspi_netdev_tx_timeout()
821 	qca->rx_skb = netdev_alloc_skb_ip_align(dev, qca->net_dev->mtu +  in qcaspi_netdev_init()
825 		netdev_info(qca->net_dev, "Failed to allocate RX sk_buff.\n");  in qcaspi_netdev_init()
959 	qca->net_dev = qcaspi_devs;  in qca_spi_probe()
968 		ether_addr_copy(qca->net_dev->dev_addr, mac);  in qca_spi_probe()
970 	if (!is_valid_ether_addr(qca->net_dev->dev_addr)) {  in qca_spi_probe()
971 		eth_hw_addr_random(qca->net_dev);  in qca_spi_probe()
973 			 qca->net_dev->dev_addr);  in qca_spi_probe()
976 	netif_carrier_off(qca->net_dev);  in qca_spi_probe()