415 	struct fm10k_intfc *interface = rx_ring->q_vector->interface;  in fm10k_rx_hwtstamp()  local
419 	if (unlikely(interface->flags & FM10K_FLAG_RX_TS_ENABLED))  in fm10k_rx_hwtstamp()
420 		fm10k_systime_to_hwtstamp(interface, skb_hwtstamps(skb),  in fm10k_rx_hwtstamp()
680 	struct fm10k_intfc *interface = netdev_priv(skb->dev);  in fm10k_port_is_vxlan()  local
684 	vxlan_port = list_first_entry_or_null(&interface->vxlan_port,  in fm10k_port_is_vxlan()
1202 void fm10k_tx_timeout_reset(struct fm10k_intfc *interface)  in fm10k_tx_timeout_reset()  argument
1205 	if (!test_bit(__FM10K_DOWN, &interface->state)) {  in fm10k_tx_timeout_reset()
1206 		interface->tx_timeout_count++;  in fm10k_tx_timeout_reset()
1207 		interface->flags |= FM10K_FLAG_RESET_REQUESTED;  in fm10k_tx_timeout_reset()
1208 		fm10k_service_event_schedule(interface);  in fm10k_tx_timeout_reset()
1220 	struct fm10k_intfc *interface = q_vector->interface;  in fm10k_clean_tx_irq()  local
1227 	if (test_bit(__FM10K_DOWN, &interface->state))  in fm10k_clean_tx_irq()
1317 		struct fm10k_hw *hw = &interface->hw;  in fm10k_clean_tx_irq()
1319 		netif_err(interface, drv, tx_ring->netdev,  in fm10k_clean_tx_irq()
1333 		netif_info(interface, probe, tx_ring->netdev,  in fm10k_clean_tx_irq()
1335 			   interface->tx_timeout_count + 1,  in fm10k_clean_tx_irq()
1338 		fm10k_tx_timeout_reset(interface);  in fm10k_clean_tx_irq()
1357 		    !test_bit(__FM10K_DOWN, &interface->state)) {  in fm10k_clean_tx_irq()
1480 static bool fm10k_set_qos_queues(struct fm10k_intfc *interface)  in fm10k_set_qos_queues()  argument
1482 	struct net_device *dev = interface->netdev;  in fm10k_set_qos_queues()
1494 	f = &interface->ring_feature[RING_F_QOS];  in fm10k_set_qos_queues()
1499 	rss_i = interface->hw.mac.max_queues / pcs;  in fm10k_set_qos_queues()
1503 	f = &interface->ring_feature[RING_F_RSS];  in fm10k_set_qos_queues()
1512 	interface->num_rx_queues = rss_i * pcs;  in fm10k_set_qos_queues()
1513 	interface->num_tx_queues = rss_i * pcs;  in fm10k_set_qos_queues()
1526 static bool fm10k_set_rss_queues(struct fm10k_intfc *interface)  in fm10k_set_rss_queues()  argument
1531 	f = &interface->ring_feature[RING_F_RSS];  in fm10k_set_rss_queues()
1532 	rss_i = min_t(u16, interface->hw.mac.max_queues, f->limit);  in fm10k_set_rss_queues()
1538 	interface->num_rx_queues = rss_i;  in fm10k_set_rss_queues()
1539 	interface->num_tx_queues = rss_i;  in fm10k_set_rss_queues()
1555 static void fm10k_set_num_queues(struct fm10k_intfc *interface)  in fm10k_set_num_queues()  argument
1558 	interface->num_rx_queues = 1;  in fm10k_set_num_queues()
1559 	interface->num_tx_queues = 1;  in fm10k_set_num_queues()
1561 	if (fm10k_set_qos_queues(interface))  in fm10k_set_num_queues()
1564 	fm10k_set_rss_queues(interface);  in fm10k_set_num_queues()
1579 static int fm10k_alloc_q_vector(struct fm10k_intfc *interface,  in fm10k_alloc_q_vector()  argument
1598 	netif_napi_add(interface->netdev, &q_vector->napi,  in fm10k_alloc_q_vector()
1602 	interface->q_vector[v_idx] = q_vector;  in fm10k_alloc_q_vector()
1603 	q_vector->interface = interface;  in fm10k_alloc_q_vector()
1612 	q_vector->tx.itr = interface->tx_itr;  in fm10k_alloc_q_vector()
1617 		ring->dev = &interface->pdev->dev;  in fm10k_alloc_q_vector()
1618 		ring->netdev = interface->netdev;  in fm10k_alloc_q_vector()
1624 		ring->count = interface->tx_ring_count;  in fm10k_alloc_q_vector()
1628 		interface->tx_ring[txr_idx] = ring;  in fm10k_alloc_q_vector()
1640 	q_vector->rx.itr = interface->rx_itr;  in fm10k_alloc_q_vector()
1645 		ring->dev = &interface->pdev->dev;  in fm10k_alloc_q_vector()
1646 		ring->netdev = interface->netdev;  in fm10k_alloc_q_vector()
1647 		rcu_assign_pointer(ring->l2_accel, interface->l2_accel);  in fm10k_alloc_q_vector()
1653 		ring->count = interface->rx_ring_count;  in fm10k_alloc_q_vector()
1657 		interface->rx_ring[rxr_idx] = ring;  in fm10k_alloc_q_vector()
1681 static void fm10k_free_q_vector(struct fm10k_intfc *interface, int v_idx)  in fm10k_free_q_vector()  argument
1683 	struct fm10k_q_vector *q_vector = interface->q_vector[v_idx];  in fm10k_free_q_vector()
1689 		interface->tx_ring[ring->queue_index] = NULL;  in fm10k_free_q_vector()
1692 		interface->rx_ring[ring->queue_index] = NULL;  in fm10k_free_q_vector()
1694 	interface->q_vector[v_idx] = NULL;  in fm10k_free_q_vector()
1706 static int fm10k_alloc_q_vectors(struct fm10k_intfc *interface)  in fm10k_alloc_q_vectors()  argument
1708 	unsigned int q_vectors = interface->num_q_vectors;  in fm10k_alloc_q_vectors()
1709 	unsigned int rxr_remaining = interface->num_rx_queues;  in fm10k_alloc_q_vectors()
1710 	unsigned int txr_remaining = interface->num_tx_queues;  in fm10k_alloc_q_vectors()
1716 			err = fm10k_alloc_q_vector(interface, q_vectors, v_idx,  in fm10k_alloc_q_vectors()
1731 		err = fm10k_alloc_q_vector(interface, q_vectors, v_idx,  in fm10k_alloc_q_vectors()
1748 	interface->num_tx_queues = 0;  in fm10k_alloc_q_vectors()
1749 	interface->num_rx_queues = 0;  in fm10k_alloc_q_vectors()
1750 	interface->num_q_vectors = 0;  in fm10k_alloc_q_vectors()
1753 		fm10k_free_q_vector(interface, v_idx);  in fm10k_alloc_q_vectors()
1766 static void fm10k_free_q_vectors(struct fm10k_intfc *interface)  in fm10k_free_q_vectors()  argument
1768 	int v_idx = interface->num_q_vectors;  in fm10k_free_q_vectors()
1770 	interface->num_tx_queues = 0;  in fm10k_free_q_vectors()
1771 	interface->num_rx_queues = 0;  in fm10k_free_q_vectors()
1772 	interface->num_q_vectors = 0;  in fm10k_free_q_vectors()
1775 		fm10k_free_q_vector(interface, v_idx);  in fm10k_free_q_vectors()
1784 static void fm10k_reset_msix_capability(struct fm10k_intfc *interface)  in fm10k_reset_msix_capability()  argument
1786 	pci_disable_msix(interface->pdev);  in fm10k_reset_msix_capability()
1787 	kfree(interface->msix_entries);  in fm10k_reset_msix_capability()
1788 	interface->msix_entries = NULL;  in fm10k_reset_msix_capability()
1798 static int fm10k_init_msix_capability(struct fm10k_intfc *interface)  in fm10k_init_msix_capability()  argument
1800 	struct fm10k_hw *hw = &interface->hw;  in fm10k_init_msix_capability()
1809 	v_budget = max(interface->num_rx_queues, interface->num_tx_queues);  in fm10k_init_msix_capability()
1824 	interface->msix_entries = kcalloc(v_budget, sizeof(struct msix_entry),  in fm10k_init_msix_capability()
1826 	if (!interface->msix_entries)  in fm10k_init_msix_capability()
1831 		interface->msix_entries[vector].entry = vector;  in fm10k_init_msix_capability()
1834 	v_budget = pci_enable_msix_range(interface->pdev,  in fm10k_init_msix_capability()
1835 					 interface->msix_entries,  in fm10k_init_msix_capability()
1839 		kfree(interface->msix_entries);  in fm10k_init_msix_capability()
1840 		interface->msix_entries = NULL;  in fm10k_init_msix_capability()
1845 	interface->num_q_vectors = v_budget - NON_Q_VECTORS(hw);  in fm10k_init_msix_capability()
1856 static bool fm10k_cache_ring_qos(struct fm10k_intfc *interface)  in fm10k_cache_ring_qos()  argument
1858 	struct net_device *dev = interface->netdev;  in fm10k_cache_ring_qos()
1860 	u16 pc_stride = interface->ring_feature[RING_F_QOS].mask + 1;  in fm10k_cache_ring_qos()
1866 	rss_i = interface->ring_feature[RING_F_RSS].indices;  in fm10k_cache_ring_qos()
1871 			interface->tx_ring[offset + i]->reg_idx = q_idx;  in fm10k_cache_ring_qos()
1872 			interface->tx_ring[offset + i]->qos_pc = pc;  in fm10k_cache_ring_qos()
1873 			interface->rx_ring[offset + i]->reg_idx = q_idx;  in fm10k_cache_ring_qos()
1874 			interface->rx_ring[offset + i]->qos_pc = pc;  in fm10k_cache_ring_qos()
1888 static void fm10k_cache_ring_rss(struct fm10k_intfc *interface)  in fm10k_cache_ring_rss()  argument
1892 	for (i = 0; i < interface->num_rx_queues; i++)  in fm10k_cache_ring_rss()
1893 		interface->rx_ring[i]->reg_idx = i;  in fm10k_cache_ring_rss()
1895 	for (i = 0; i < interface->num_tx_queues; i++)  in fm10k_cache_ring_rss()
1896 		interface->tx_ring[i]->reg_idx = i;  in fm10k_cache_ring_rss()
1907 static void fm10k_assign_rings(struct fm10k_intfc *interface)  in fm10k_assign_rings()  argument
1909 	if (fm10k_cache_ring_qos(interface))  in fm10k_assign_rings()
1912 	fm10k_cache_ring_rss(interface);  in fm10k_assign_rings()
1915 static void fm10k_init_reta(struct fm10k_intfc *interface)  in fm10k_init_reta()  argument
1917 	u16 i, rss_i = interface->ring_feature[RING_F_RSS].indices;  in fm10k_init_reta()
1921 	if (interface->netdev->reg_state) {  in fm10k_init_reta()
1923 			reta = interface->reta[i];  in fm10k_init_reta()
1950 		interface->reta[i] = reta;  in fm10k_init_reta()
1962 int fm10k_init_queueing_scheme(struct fm10k_intfc *interface)  in fm10k_init_queueing_scheme()  argument
1967 	fm10k_set_num_queues(interface);  in fm10k_init_queueing_scheme()
1970 	err = fm10k_init_msix_capability(interface);  in fm10k_init_queueing_scheme()
1972 		dev_err(&interface->pdev->dev,  in fm10k_init_queueing_scheme()
1978 	err = fm10k_alloc_q_vectors(interface);  in fm10k_init_queueing_scheme()
1983 	fm10k_assign_rings(interface);  in fm10k_init_queueing_scheme()
1986 	fm10k_init_reta(interface);  in fm10k_init_queueing_scheme()
1998 void fm10k_clear_queueing_scheme(struct fm10k_intfc *interface)  in fm10k_clear_queueing_scheme()  argument
2000 	fm10k_free_q_vectors(interface);  in fm10k_clear_queueing_scheme()
2001 	fm10k_reset_msix_capability(interface);  in fm10k_clear_queueing_scheme()