36 #define DMA_ADDR_HIGH(dma_addr) ((u32)(((dma_addr) >> 32) & 0xFFFFFFFF))
38 #define DMA_ADDR_HIGH(dma_addr) ((u32)(0))
40 #define DMA_ADDR_LOW(dma_addr) ((u32)((dma_addr) & 0xFFFFFFFF))
59 	if (active != 0)  in tsnep_irq()
63 	if ((active & ECM_INT_LINK) != 0)  in tsnep_irq()
66 	/* handle TX/RX queue 0 interrupt */  in tsnep_irq()
67 	if ((active & adapter->queue[0].irq_mask) != 0) {  in tsnep_irq()
68 		tsnep_disable_irq(adapter, adapter->queue[0].irq_mask);  in tsnep_irq()
69 		napi_schedule(&adapter->queue[0].napi);  in tsnep_irq()
103 	if (retval != 0)  in tsnep_mdiobus_read()
128 	if (retval != 0)  in tsnep_mdiobus_write()
131 	return 0;  in tsnep_mdiobus_write()
201 	memset(&ethtool_eee, 0, sizeof(ethtool_eee));  in tsnep_phy_open()
207 	return 0;  in tsnep_phy_open()
222 	memset(tx->entry, 0, sizeof(tx->entry));  in tsnep_tx_ring_cleanup()
224 	for (i = 0; i < TSNEP_RING_PAGE_COUNT; i++) {  in tsnep_tx_ring_cleanup()
229 			tx->page_dma[i] = 0;  in tsnep_tx_ring_cleanup()
242 	for (i = 0; i < TSNEP_RING_PAGE_COUNT; i++) {  in tsnep_tx_ring_init()
250 		for (j = 0; j < TSNEP_RING_ENTRIES_PER_PAGE; j++) {  in tsnep_tx_ring_init()
259 	for (i = 0; i < TSNEP_RING_SIZE; i++) {  in tsnep_tx_ring_init()
265 	return 0;  in tsnep_tx_ring_init()
277 	entry->properties = 0;  in tsnep_tx_activate()
311 		if (tx->increment_owner_counter < 0)  in tsnep_tx_activate()
344 	int map_len = 0;  in tsnep_tx_map()
347 	for (i = 0; i < count; i++) {  in tsnep_tx_map()
350 		if (i == 0) {  in tsnep_tx_map()
358 					       0, len, DMA_TO_DEVICE);  in tsnep_tx_map()
378 	int map_len = 0;  in tsnep_tx_unmap()
381 	for (i = 0; i < count; i++) {  in tsnep_tx_unmap()
385 			if (i == 0)  in tsnep_tx_unmap()
396 			entry->len = 0;  in tsnep_tx_unmap()
413 	if (skb_shinfo(skb)->nr_frags > 0)  in tsnep_xmit_frame_ring()
433 	if (retval < 0) {  in tsnep_xmit_frame_ring()
451 	for (i = 0; i < count; i++)  in tsnep_xmit_frame_ring()
499 		if (skb_shinfo(entry->skb)->nr_frags > 0)  in tsnep_tx_poll()
518 			memset(&hwtstamps, 0, sizeof(hwtstamps));  in tsnep_tx_poll()
542 	return (budget != 0);  in tsnep_tx_poll()
572 	memset(tx, 0, sizeof(*tx));  in tsnep_tx_open()
581 	dma = tx->entry[0].desc_dma | TSNEP_RESET_OWNER_COUNTER;  in tsnep_tx_open()
589 	return 0;  in tsnep_tx_open()
597 			   ((val & TSNEP_CONTROL_TX_ENABLE) == 0), 10000,  in tsnep_tx_close()
609 	for (i = 0; i < TSNEP_RING_SIZE; i++) {  in tsnep_rx_ring_cleanup()
620 	memset(rx->entry, 0, sizeof(rx->entry));  in tsnep_rx_ring_cleanup()
622 	for (i = 0; i < TSNEP_RING_PAGE_COUNT; i++) {  in tsnep_rx_ring_cleanup()
627 			rx->page_dma[i] = 0;  in tsnep_rx_ring_cleanup()
646 	return 0;  in tsnep_rx_alloc_buffer()
653 	struct page_pool_params pp_params = { 0 };  in tsnep_rx_ring_init()
658 	for (i = 0; i < TSNEP_RING_PAGE_COUNT; i++) {  in tsnep_rx_ring_init()
666 		for (j = 0; j < TSNEP_RING_ENTRIES_PER_PAGE; j++) {  in tsnep_rx_ring_init()
677 	pp_params.order = 0;  in tsnep_rx_ring_init()
691 	for (i = 0; i < TSNEP_RING_SIZE; i++) {  in tsnep_rx_ring_init()
701 	return 0;  in tsnep_rx_ring_init()
720 		if (rx->increment_owner_counter < 0)  in tsnep_rx_activate()
756 		memset(hwtstamps, 0, sizeof(*hwtstamps));  in tsnep_build_skb()
770 	int done = 0;  in tsnep_rx_poll()
865 	memset(rx, 0, sizeof(*rx));  in tsnep_rx_open()
874 	dma = rx->entry[0].desc_dma | TSNEP_RESET_OWNER_COUNTER;  in tsnep_rx_open()
880 	for (i = 0; i < TSNEP_RING_SIZE; i++)  in tsnep_rx_open()
888 	return 0;  in tsnep_rx_open()
897 			   ((val & TSNEP_CONTROL_RX_ENABLE) == 0), 10000,  in tsnep_rx_close()
919 	int done = 0;  in tsnep_poll()
975 	retval = request_irq(queue->irq, handler, 0, queue->name, dev);  in tsnep_request_irq()
978 		memset(queue->name, 0, sizeof(queue->name));  in tsnep_request_irq()
997 	memset(queue->name, 0, sizeof(queue->name));  in tsnep_free_irq()
1005 	int tx_queue_index = 0;  in tsnep_netdev_open()
1006 	int rx_queue_index = 0;  in tsnep_netdev_open()
1009 	for (i = 0; i < adapter->num_queues; i++) {  in tsnep_netdev_open()
1029 		retval = tsnep_request_irq(&adapter->queue[i], i == 0);  in tsnep_netdev_open()
1052 	for (i = 0; i < adapter->num_queues; i++) {  in tsnep_netdev_open()
1060 	return 0;  in tsnep_netdev_open()
1066 	for (i = 0; i < adapter->num_queues; i++) {  in tsnep_netdev_open()
1067 		tsnep_free_irq(&adapter->queue[i], i == 0);  in tsnep_netdev_open()
1085 	for (i = 0; i < adapter->num_queues; i++) {  in tsnep_netdev_close()
1091 		tsnep_free_irq(&adapter->queue[i], i == 0);  in tsnep_netdev_close()
1099 	return 0;  in tsnep_netdev_close()
1109 		queue_mapping = 0;  in tsnep_netdev_xmit_frame()
1128 	u16 rx_filter = 0;  in tsnep_netdev_set_multicast()
1148 	for (i = 0; i < adapter->num_tx_queues; i++) {  in tsnep_netdev_get_stats64()
1153 	for (i = 0; i < adapter->num_rx_queues; i++) {  in tsnep_netdev_get_stats64()
1210 	return 0;  in tsnep_netdev_set_mac_address()
1219 	int retval = 0;  in tsnep_netdev_set_features()
1264 	iowrite16(0, adapter->addr + TSNEP_RX_FILTER);  in tsnep_mac_init()
1288 	return 0;  in tsnep_mac_init()
1299 			return 0;  in tsnep_mdio_init()
1321 	adapter->mdiobus->phy_mask = 0x0000001;  in tsnep_mdio_init()
1342 				    0);  in tsnep_phy_init()
1350 	return 0;  in tsnep_phy_init()
1362 		retval = platform_get_irq(adapter->pdev, 0);  in tsnep_queue_init()
1365 	if (retval < 0)  in tsnep_queue_init()
1370 	adapter->queue[0].irq = retval;  in tsnep_queue_init()
1371 	adapter->queue[0].tx = &adapter->tx[0];  in tsnep_queue_init()
1372 	adapter->queue[0].rx = &adapter->rx[0];  in tsnep_queue_init()
1373 	adapter->queue[0].irq_mask = irq_mask;  in tsnep_queue_init()
1375 	adapter->netdev->irq = adapter->queue[0].irq;  in tsnep_queue_init()
1383 		if (retval < 0)  in tsnep_queue_init()
1396 	return 0;  in tsnep_queue_init()
1432 	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in tsnep_probe()
1500 	return 0;  in tsnep_probe()
1533 	return 0;  in tsnep_remove()