13 #define ENETC_DRV_NAME_STR "ENETC PF driver"
34 static struct phylink_pcs *enetc_pf_create_pcs(struct enetc_pf *pf,  in enetc_pf_create_pcs()  argument
53 static void enetc_enable_si_vlan_promisc(struct enetc_pf *pf, int si_idx)  in enetc_enable_si_vlan_promisc()  argument
55 	pf->vlan_promisc_simap |= BIT(si_idx);  in enetc_enable_si_vlan_promisc()
56 	enetc_set_vlan_promisc(&pf->si->hw, pf->vlan_promisc_simap);  in enetc_enable_si_vlan_promisc()
59 static void enetc_disable_si_vlan_promisc(struct enetc_pf *pf, int si_idx)  in enetc_disable_si_vlan_promisc()  argument
61 	pf->vlan_promisc_simap &= ~BIT(si_idx);  in enetc_disable_si_vlan_promisc()
62 	enetc_set_vlan_promisc(&pf->si->hw, pf->vlan_promisc_simap);  in enetc_disable_si_vlan_promisc()
148 static void enetc_sync_mac_filters(struct enetc_pf *pf)  in enetc_sync_mac_filters()  argument
150 	struct enetc_mac_filter *f = pf->mac_filter;  in enetc_sync_mac_filters()
151 	struct enetc_si *si = pf->si;  in enetc_sync_mac_filters()
195 	struct enetc_pf *pf = enetc_si_priv(priv->si);  in enetc_pf_set_rx_mode()  local
204 		/* enable promisc mode for SI0 (PF) */  in enetc_pf_set_rx_mode()
209 		/* enable multi cast promisc mode for SI0 (PF) */  in enetc_pf_set_rx_mode()
214 	/* first 2 filter entries belong to PF */  in enetc_pf_set_rx_mode()
217 		filter = &pf->mac_filter[UC];  in enetc_pf_set_rx_mode()
233 		filter = &pf->mac_filter[MC];  in enetc_pf_set_rx_mode()
245 		/* update PF entries */  in enetc_pf_set_rx_mode()
246 		enetc_sync_mac_filters(pf);  in enetc_pf_set_rx_mode()
271 static void enetc_sync_vlan_ht_filter(struct enetc_pf *pf, bool rehash)  in enetc_sync_vlan_ht_filter()  argument
276 		bitmap_zero(pf->vlan_ht_filter, ENETC_VLAN_HT_SIZE);  in enetc_sync_vlan_ht_filter()
278 		for_each_set_bit(i, pf->active_vlans, VLAN_N_VID) {  in enetc_sync_vlan_ht_filter()
281 			__set_bit(hidx, pf->vlan_ht_filter);  in enetc_sync_vlan_ht_filter()
285 	enetc_set_vlan_ht_filter(&pf->si->hw, 0, *pf->vlan_ht_filter);  in enetc_sync_vlan_ht_filter()
291 	struct enetc_pf *pf = enetc_si_priv(priv->si);  in enetc_vlan_rx_add_vid()  local
294 	__set_bit(vid, pf->active_vlans);  in enetc_vlan_rx_add_vid()
297 	if (!__test_and_set_bit(idx, pf->vlan_ht_filter))  in enetc_vlan_rx_add_vid()
298 		enetc_sync_vlan_ht_filter(pf, false);  in enetc_vlan_rx_add_vid()
306 	struct enetc_pf *pf = enetc_si_priv(priv->si);  in enetc_vlan_rx_del_vid()  local
308 	__clear_bit(vid, pf->active_vlans);  in enetc_vlan_rx_del_vid()
309 	enetc_sync_vlan_ht_filter(pf, true);  in enetc_vlan_rx_del_vid()
340 	struct enetc_pf *pf = enetc_si_priv(priv->si);  in enetc_pf_set_vf_mac()  local
343 	if (vf >= pf->total_vfs)  in enetc_pf_set_vf_mac()
349 	vf_state = &pf->vf_state[vf];  in enetc_pf_set_vf_mac()
359 	struct enetc_pf *pf = enetc_si_priv(priv->si);  in enetc_pf_set_vf_vlan()  local
364 	if (vf >= pf->total_vfs)  in enetc_pf_set_vf_vlan()
378 	struct enetc_pf *pf = enetc_si_priv(priv->si);  in enetc_pf_set_vf_spoofchk()  local
381 	if (vf >= pf->total_vfs)  in enetc_pf_set_vf_spoofchk()
393 	struct enetc_pf *pf = enetc_si_priv(si);  in enetc_port_assign_rfs_entries()  local
401 	vf_entries = num_entries / (pf->total_vfs + 1);  in enetc_port_assign_rfs_entries()
403 	for (i = 0; i < pf->total_vfs; i++)  in enetc_port_assign_rfs_entries()
406 		      num_entries - vf_entries * pf->total_vfs);  in enetc_port_assign_rfs_entries()
431 	struct enetc_pf *pf = enetc_si_priv(si);  in enetc_port_si_configure()  local
454 	/* Add default one-time settings for SI0 (PF) */  in enetc_port_si_configure()
467 		num_rings /= pf->total_vfs;  in enetc_port_si_configure()
472 	for (i = 0; i < pf->total_vfs; i++)  in enetc_port_si_configure()
550 static void enetc_configure_port(struct enetc_pf *pf)  in enetc_configure_port()  argument
553 	struct enetc_hw *hw = &pf->si->hw;  in enetc_configure_port()
555 	enetc_configure_port_mac(pf->si);  in enetc_configure_port()
557 	enetc_port_si_configure(pf->si);  in enetc_configure_port()
564 	enetc_port_assign_rfs_entries(pf->si);  in enetc_configure_port()
567 	pf->vlan_promisc_simap = ENETC_VLAN_PROMISC_MAP_ALL;  in enetc_configure_port()
568 	enetc_set_vlan_promisc(hw, pf->vlan_promisc_simap);  in enetc_configure_port()
577 static u16 enetc_msg_pf_set_vf_primary_mac_addr(struct enetc_pf *pf,  in enetc_msg_pf_set_vf_primary_mac_addr()  argument
580 	struct enetc_vf_state *vf_state = &pf->vf_state[vf_id];  in enetc_msg_pf_set_vf_primary_mac_addr()
581 	struct enetc_msg_swbd *msg = &pf->rxmsg[vf_id];  in enetc_msg_pf_set_vf_primary_mac_addr()
583 	struct device *dev = &pf->si->pdev->dev;  in enetc_msg_pf_set_vf_primary_mac_addr()
594 		dev_warn(dev, "Attempt to override PF set mac addr for VF%d\n",  in enetc_msg_pf_set_vf_primary_mac_addr()
597 		enetc_pf_set_primary_mac_addr(&pf->si->hw, vf_id + 1, addr);  in enetc_msg_pf_set_vf_primary_mac_addr()
602 void enetc_msg_handle_rxmsg(struct enetc_pf *pf, int vf_id, u16 *status)  in enetc_msg_handle_rxmsg()  argument
604 	struct enetc_msg_swbd *msg = &pf->rxmsg[vf_id];  in enetc_msg_handle_rxmsg()
605 	struct device *dev = &pf->si->pdev->dev;  in enetc_msg_handle_rxmsg()
615 		*status = enetc_msg_pf_set_vf_primary_mac_addr(pf, vf_id);  in enetc_msg_handle_rxmsg()
627 	struct enetc_pf *pf = enetc_si_priv(si);  in enetc_sriov_configure()  local
631 		enetc_msg_psi_free(pf);  in enetc_sriov_configure()
632 		pf->num_vfs = 0;  in enetc_sriov_configure()
635 		pf->num_vfs = num_vfs;  in enetc_sriov_configure()
637 		err = enetc_msg_psi_init(pf);  in enetc_sriov_configure()
653 	enetc_msg_psi_free(pf);  in enetc_sriov_configure()
655 	pf->num_vfs = 0;  in enetc_sriov_configure()
677 		struct enetc_pf *pf = enetc_si_priv(priv->si);  in enetc_pf_set_features()  local
680 			enetc_disable_si_vlan_promisc(pf, 0);  in enetc_pf_set_features()
682 			enetc_enable_si_vlan_promisc(pf, 0);  in enetc_pf_set_features()
736 	struct enetc_pf *pf = phylink_to_enetc_pf(config);  in enetc_pl_mac_select_pcs()  local
738 	return pf->pcs;  in enetc_pl_mac_select_pcs()
745 	struct enetc_pf *pf = phylink_to_enetc_pf(config);  in enetc_pl_mac_config()  local
747 	enetc_mac_config(pf->si, state->interface);  in enetc_pl_mac_config()
783 	struct enetc_pf *pf = phylink_to_enetc_pf(config);  in enetc_pl_mac_link_up()  local
786 	struct enetc_hw *hw = &pf->si->hw;  in enetc_pl_mac_link_up()
787 	struct enetc_si *si = pf->si;  in enetc_pl_mac_link_up()
792 	priv = netdev_priv(pf->si->ndev);  in enetc_pl_mac_link_up()
794 	if (pf->si->hw_features & ENETC_SI_F_QBV)  in enetc_pl_mac_link_up()
859 	struct enetc_pf *pf = phylink_to_enetc_pf(config);  in enetc_pl_mac_link_down()  local
860 	struct enetc_si *si = pf->si;  in enetc_pl_mac_link_down()
879  * of this port (PF + VFs)
956 		dev_err(&pdev->dev, "could not map PF space, probing a VF?\n");  in enetc_psi_create()
963 		dev_err(&pdev->dev, "Could not get PF driver data\n");  in enetc_psi_create()
1017 	struct enetc_pf *pf;  in enetc_pf_probe()  local
1034 	pf = enetc_si_priv(si);  in enetc_pf_probe()
1035 	pf->si = si;  in enetc_pf_probe()
1036 	pf->ops = &enetc_pf_ops;  in enetc_pf_probe()
1038 	pf->total_vfs = pci_sriov_get_totalvfs(pdev);  in enetc_pf_probe()
1039 	if (pf->total_vfs) {  in enetc_pf_probe()
1040 		pf->vf_state = kcalloc(pf->total_vfs, sizeof(struct enetc_vf_state),  in enetc_pf_probe()
1042 		if (!pf->vf_state)  in enetc_pf_probe()
1046 	err = enetc_setup_mac_addresses(node, pf);  in enetc_pf_probe()
1050 	enetc_configure_port(pf);  in enetc_pf_probe()
1087 	err = of_get_phy_mode(node, &pf->if_mode);  in enetc_pf_probe()
1093 	err = enetc_mdiobus_create(pf, node);  in enetc_pf_probe()
1110 	enetc_mdiobus_destroy(pf);  in enetc_pf_probe()
1122 	kfree(pf->vf_state);  in enetc_pf_probe()
1132 	struct enetc_pf *pf = enetc_si_priv(si);  in enetc_pf_remove()  local
1137 	if (pf->num_vfs)  in enetc_pf_remove()
1143 	enetc_mdiobus_destroy(pf);  in enetc_pf_remove()
1150 	kfree(pf->vf_state);  in enetc_pf_remove()