34 static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi);
49 static int i40e_veb_get_bw_info(struct i40e_veb *veb);
541 		if (pf->veb[i]) {  in i40e_pf_reset_stats()
542 			memset(&pf->veb[i]->stats, 0,  in i40e_pf_reset_stats()
543 			       sizeof(pf->veb[i]->stats));  in i40e_pf_reset_stats()
544 			memset(&pf->veb[i]->stats_offsets, 0,  in i40e_pf_reset_stats()
545 			       sizeof(pf->veb[i]->stats_offsets));  in i40e_pf_reset_stats()
546 			memset(&pf->veb[i]->tc_stats, 0,  in i40e_pf_reset_stats()
547 			       sizeof(pf->veb[i]->tc_stats));  in i40e_pf_reset_stats()
548 			memset(&pf->veb[i]->tc_stats_offsets, 0,  in i40e_pf_reset_stats()
549 			       sizeof(pf->veb[i]->tc_stats_offsets));  in i40e_pf_reset_stats()
550 			pf->veb[i]->stat_offsets_loaded = false;  in i40e_pf_reset_stats()
766 void i40e_update_veb_stats(struct i40e_veb *veb)  in i40e_update_veb_stats()  argument
768 	struct i40e_pf *pf = veb->pf;  in i40e_update_veb_stats()
776 	idx = veb->stats_idx;  in i40e_update_veb_stats()
777 	es = &veb->stats;  in i40e_update_veb_stats()
778 	oes = &veb->stats_offsets;  in i40e_update_veb_stats()
779 	veb_es = &veb->tc_stats;  in i40e_update_veb_stats()
780 	veb_oes = &veb->tc_stats_offsets;  in i40e_update_veb_stats()
784 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
788 				   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
792 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
795 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
798 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
801 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
805 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
808 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
811 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
814 			   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
819 				   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
824 				   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
829 				   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
834 				   veb->stat_offsets_loaded,  in i40e_update_veb_stats()
838 	veb->stat_offsets_loaded = true;  in i40e_update_veb_stats()
6697 int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc)  in i40e_veb_config_tc()  argument
6700 	struct i40e_pf *pf = veb->pf;  in i40e_veb_config_tc()
6705 	if (!enabled_tc || veb->enabled_tc == enabled_tc)  in i40e_veb_config_tc()
6717 	ret = i40e_aq_config_switch_comp_bw_config(&pf->hw, veb->seid,  in i40e_veb_config_tc()
6728 	ret = i40e_veb_get_bw_info(veb);  in i40e_veb_config_tc()
6761 		if (!pf->veb[v])  in i40e_dcb_reconfigure()
6763 		ret = i40e_veb_config_tc(pf->veb[v], tc_map);  in i40e_dcb_reconfigure()
6767 				 pf->veb[v]->seid);  in i40e_dcb_reconfigure()
9861 static void i40e_veb_link_event(struct i40e_veb *veb, bool link_up)  in i40e_veb_link_event()  argument
9866 	if (!veb || !veb->pf)  in i40e_veb_link_event()
9868 	pf = veb->pf;  in i40e_veb_link_event()
9872 		if (pf->veb[i] && (pf->veb[i]->uplink_seid == veb->seid))  in i40e_veb_link_event()
9873 			i40e_veb_link_event(pf->veb[i], link_up);  in i40e_veb_link_event()
9877 		if (pf->vsi[i] && (pf->vsi[i]->uplink_seid == veb->seid))  in i40e_veb_link_event()
9927 	if (pf->lan_veb < I40E_MAX_VEB && pf->veb[pf->lan_veb])  in i40e_link_event()
9928 		i40e_veb_link_event(pf->veb[pf->lan_veb], new_link);  in i40e_link_event()
9997 			if (pf->veb[i])  in i40e_watchdog_subtask()
9998 				i40e_update_veb_stats(pf->veb[i]);  in i40e_watchdog_subtask()
10329 static void i40e_config_bridge_mode(struct i40e_veb *veb)  in i40e_config_bridge_mode()  argument
10331 	struct i40e_pf *pf = veb->pf;  in i40e_config_bridge_mode()
10335 			 veb->bridge_mode == BRIDGE_MODE_VEPA ? "VEPA" : "VEB");  in i40e_config_bridge_mode()
10336 	if (veb->bridge_mode & BRIDGE_MODE_VEPA)  in i40e_config_bridge_mode()
10351 static int i40e_reconstitute_veb(struct i40e_veb *veb)  in i40e_reconstitute_veb()  argument
10354 	struct i40e_pf *pf = veb->pf;  in i40e_reconstitute_veb()
10361 		    pf->vsi[v]->veb_idx == veb->idx &&  in i40e_reconstitute_veb()
10369 			 "missing owner VSI for veb_idx %d\n", veb->idx);  in i40e_reconstitute_veb()
10379 			 veb->idx, ret);  in i40e_reconstitute_veb()
10385 	ret = i40e_add_veb(veb, ctl_vsi);  in i40e_reconstitute_veb()
10390 		veb->bridge_mode = BRIDGE_MODE_VEB;  in i40e_reconstitute_veb()
10392 		veb->bridge_mode = BRIDGE_MODE_VEPA;  in i40e_reconstitute_veb()
10393 	i40e_config_bridge_mode(veb);  in i40e_reconstitute_veb()
10400 		if (pf->vsi[v]->veb_idx == veb->idx) {  in i40e_reconstitute_veb()
10403 			vsi->uplink_seid = veb->seid;  in i40e_reconstitute_veb()
10417 		if (pf->veb[veb_idx] && pf->veb[veb_idx]->veb_idx == veb->idx) {  in i40e_reconstitute_veb()
10418 			pf->veb[veb_idx]->uplink_seid = veb->seid;  in i40e_reconstitute_veb()
10419 			ret = i40e_reconstitute_veb(pf->veb[veb_idx]);  in i40e_reconstitute_veb()
10966 			if (!pf->veb[v])  in i40e_rebuild()
10969 			if (pf->veb[v]->uplink_seid == pf->mac_seid ||  in i40e_rebuild()
10970 			    pf->veb[v]->uplink_seid == 0) {  in i40e_rebuild()
10971 				ret = i40e_reconstitute_veb(pf->veb[v]);  in i40e_rebuild()
10982 				if (pf->veb[v]->uplink_seid == pf->mac_seid) {  in i40e_rebuild()
10988 				} else if (pf->veb[v]->uplink_seid == 0) {  in i40e_rebuild()
13128 	struct i40e_veb *veb = NULL;  in i40e_ndo_bridge_setlink()  local
13137 	for (i = 0; i < I40E_MAX_VEB && !veb; i++) {  in i40e_ndo_bridge_setlink()
13138 		if (pf->veb[i] && pf->veb[i]->seid == vsi->uplink_seid)  in i40e_ndo_bridge_setlink()
13139 			veb = pf->veb[i];  in i40e_ndo_bridge_setlink()
13156 		if (!veb) {  in i40e_ndo_bridge_setlink()
13157 			veb = i40e_veb_setup(pf, 0, vsi->uplink_seid, vsi->seid,  in i40e_ndo_bridge_setlink()
13159 			if (veb) {  in i40e_ndo_bridge_setlink()
13160 				veb->bridge_mode = mode;  in i40e_ndo_bridge_setlink()
13161 				i40e_config_bridge_mode(veb);  in i40e_ndo_bridge_setlink()
13167 		} else if (mode != veb->bridge_mode) {  in i40e_ndo_bridge_setlink()
13169 			veb->bridge_mode = mode;  in i40e_ndo_bridge_setlink()
13203 	struct i40e_veb *veb = NULL;  in i40e_ndo_bridge_getlink()  local
13211 	for (i = 0; i < I40E_MAX_VEB && !veb; i++) {  in i40e_ndo_bridge_getlink()
13212 		if (pf->veb[i] && pf->veb[i]->seid == vsi->uplink_seid)  in i40e_ndo_bridge_getlink()
13213 			veb = pf->veb[i];  in i40e_ndo_bridge_getlink()
13216 	if (!veb)  in i40e_ndo_bridge_getlink()
13219 	return ndo_dflt_bridge_getlink(skb, pid, seq, dev, veb->bridge_mode,  in i40e_ndo_bridge_getlink()
13856 	struct i40e_veb *veb;  in i40e_is_vsi_uplink_mode_veb()  local
13863 	veb = pf->veb[vsi->veb_idx];  in i40e_is_vsi_uplink_mode_veb()
13864 	if (!veb) {  in i40e_is_vsi_uplink_mode_veb()
13871 	if (veb->bridge_mode & BRIDGE_MODE_VEPA) {  in i40e_is_vsi_uplink_mode_veb()
14139 	struct i40e_veb *veb = NULL;  in i40e_vsi_release()  local
14213 		if (!pf->veb[i])  in i40e_vsi_release()
14215 		if (pf->veb[i]->uplink_seid == uplink_seid)  in i40e_vsi_release()
14217 		if (pf->veb[i]->seid == uplink_seid)  in i40e_vsi_release()
14218 			veb = pf->veb[i];  in i40e_vsi_release()
14220 	if (n == 0 && veb && veb->uplink_seid != 0)  in i40e_vsi_release()
14221 		i40e_veb_release(veb);  in i40e_vsi_release()
14375 	struct i40e_veb *veb = NULL;  in i40e_vsi_setup()  local
14394 		if (pf->veb[i] && pf->veb[i]->seid == uplink_seid) {  in i40e_vsi_setup()
14395 			veb = pf->veb[i];  in i40e_vsi_setup()
14400 	if (!veb && uplink_seid != pf->mac_seid) {  in i40e_vsi_setup()
14415 			veb = i40e_veb_setup(pf, 0, pf->mac_seid, vsi->seid,  in i40e_vsi_setup()
14418 			veb = i40e_veb_setup(pf, 0, vsi->uplink_seid, vsi->seid,  in i40e_vsi_setup()
14420 		if (veb) {  in i40e_vsi_setup()
14431 				veb->bridge_mode = BRIDGE_MODE_VEPA;  in i40e_vsi_setup()
14434 			i40e_config_bridge_mode(veb);  in i40e_vsi_setup()
14436 		for (i = 0; i < I40E_MAX_VEB && !veb; i++) {  in i40e_vsi_setup()
14437 			if (pf->veb[i] && pf->veb[i]->seid == vsi->uplink_seid)  in i40e_vsi_setup()
14438 				veb = pf->veb[i];  in i40e_vsi_setup()
14440 		if (!veb) {  in i40e_vsi_setup()
14446 		uplink_seid = veb->seid;  in i40e_vsi_setup()
14457 	vsi->veb_idx = (veb ? veb->idx : I40E_NO_VEB);  in i40e_vsi_setup()
14551 static int i40e_veb_get_bw_info(struct i40e_veb *veb)  in i40e_veb_get_bw_info()  argument
14555 	struct i40e_pf *pf = veb->pf;  in i40e_veb_get_bw_info()
14561 	ret = i40e_aq_query_switch_comp_bw_config(hw, veb->seid,  in i40e_veb_get_bw_info()
14571 	ret = i40e_aq_query_switch_comp_ets_config(hw, veb->seid,  in i40e_veb_get_bw_info()
14581 	veb->bw_limit = le16_to_cpu(ets_data.port_bw_limit);  in i40e_veb_get_bw_info()
14582 	veb->bw_max_quanta = ets_data.tc_bw_max;  in i40e_veb_get_bw_info()
14583 	veb->is_abs_credits = bw_data.absolute_credits_enable;  in i40e_veb_get_bw_info()
14584 	veb->enabled_tc = ets_data.tc_valid_bits;  in i40e_veb_get_bw_info()
14588 		veb->bw_tc_share_credits[i] = bw_data.tc_bw_share_credits[i];  in i40e_veb_get_bw_info()
14589 		veb->bw_tc_limit_credits[i] =  in i40e_veb_get_bw_info()
14591 		veb->bw_tc_max_quanta[i] = ((tc_bw_max >> (i*4)) & 0x7);  in i40e_veb_get_bw_info()
14608 	struct i40e_veb *veb;  in i40e_veb_mem_alloc()  local
14621 	while ((i < I40E_MAX_VEB) && (pf->veb[i] != NULL))  in i40e_veb_mem_alloc()
14628 	veb = kzalloc(sizeof(*veb), GFP_KERNEL);  in i40e_veb_mem_alloc()
14629 	if (!veb) {  in i40e_veb_mem_alloc()
14633 	veb->pf = pf;  in i40e_veb_mem_alloc()
14634 	veb->idx = i;  in i40e_veb_mem_alloc()
14635 	veb->enabled_tc = 1;  in i40e_veb_mem_alloc()
14637 	pf->veb[i] = veb;  in i40e_veb_mem_alloc()
14660 		if (!pf->veb[i])  in i40e_switch_branch_release()
14662 		if (pf->veb[i]->uplink_seid == branch->seid)  in i40e_switch_branch_release()
14663 			i40e_switch_branch_release(pf->veb[i]);  in i40e_switch_branch_release()
14685 	if (pf->veb[veb_idx])  in i40e_switch_branch_release()
14686 		i40e_veb_release(pf->veb[veb_idx]);  in i40e_switch_branch_release()
14693 static void i40e_veb_clear(struct i40e_veb *veb)  in i40e_veb_clear()  argument
14695 	if (!veb)  in i40e_veb_clear()
14698 	if (veb->pf) {  in i40e_veb_clear()
14699 		struct i40e_pf *pf = veb->pf;  in i40e_veb_clear()
14702 		if (pf->veb[veb->idx] == veb)  in i40e_veb_clear()
14703 			pf->veb[veb->idx] = NULL;  in i40e_veb_clear()
14707 	kfree(veb);  in i40e_veb_clear()
14714 void i40e_veb_release(struct i40e_veb *veb)  in i40e_veb_release()  argument
14720 	pf = veb->pf;  in i40e_veb_release()
14724 		if (pf->vsi[i] && pf->vsi[i]->uplink_seid == veb->seid) {  in i40e_veb_release()
14732 			 veb->seid, n);  in i40e_veb_release()
14738 	if (veb->uplink_seid) {  in i40e_veb_release()
14739 		vsi->uplink_seid = veb->uplink_seid;  in i40e_veb_release()
14740 		if (veb->uplink_seid == pf->mac_seid)  in i40e_veb_release()
14743 			vsi->veb_idx = veb->veb_idx;  in i40e_veb_release()
14750 	i40e_aq_delete_element(&pf->hw, veb->seid, NULL);  in i40e_veb_release()
14751 	i40e_veb_clear(veb);  in i40e_veb_release()
14759 static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi)  in i40e_add_veb()  argument
14761 	struct i40e_pf *pf = veb->pf;  in i40e_add_veb()
14765 	ret = i40e_aq_add_veb(&pf->hw, veb->uplink_seid, vsi->seid,  in i40e_add_veb()
14766 			      veb->enabled_tc, false,  in i40e_add_veb()
14767 			      &veb->seid, enable_stats, NULL);  in i40e_add_veb()
14779 	ret = i40e_aq_get_veb_parameters(&pf->hw, veb->seid, NULL, NULL,  in i40e_add_veb()
14780 					 &veb->stats_idx, NULL, NULL, NULL);  in i40e_add_veb()
14788 	ret = i40e_veb_get_bw_info(veb);  in i40e_add_veb()
14794 		i40e_aq_delete_element(&pf->hw, veb->seid, NULL);  in i40e_add_veb()
14798 	vsi->uplink_seid = veb->seid;  in i40e_add_veb()
14799 	vsi->veb_idx = veb->idx;  in i40e_add_veb()
14825 	struct i40e_veb *veb, *uplink_veb = NULL;  in i40e_veb_setup()  local
14850 			if (pf->veb[veb_idx] &&  in i40e_veb_setup()
14851 			    pf->veb[veb_idx]->seid == uplink_seid) {  in i40e_veb_setup()
14852 				uplink_veb = pf->veb[veb_idx];  in i40e_veb_setup()
14867 	veb = pf->veb[veb_idx];  in i40e_veb_setup()
14868 	veb->flags = flags;  in i40e_veb_setup()
14869 	veb->uplink_seid = uplink_seid;  in i40e_veb_setup()
14870 	veb->veb_idx = (uplink_veb ? uplink_veb->idx : I40E_NO_VEB);  in i40e_veb_setup()
14871 	veb->enabled_tc = (enabled_tc ? enabled_tc : 0x1);  in i40e_veb_setup()
14874 	ret = i40e_add_veb(veb, pf->vsi[vsi_idx]);  in i40e_veb_setup()
14878 		pf->lan_veb = veb->idx;  in i40e_veb_setup()
14880 	return veb;  in i40e_veb_setup()
14883 	i40e_veb_clear(veb);  in i40e_veb_setup()
14924 				if (pf->veb[v] && (pf->veb[v]->seid == seid)) {  in i40e_setup_pf_switch_element()
14939 		pf->veb[pf->lan_veb]->seid = seid;  in i40e_setup_pf_switch_element()
14940 		pf->veb[pf->lan_veb]->uplink_seid = pf->mac_seid;  in i40e_setup_pf_switch_element()
14941 		pf->veb[pf->lan_veb]->pf = pf;  in i40e_setup_pf_switch_element()
14942 		pf->veb[pf->lan_veb]->veb_idx = I40E_NO_VEB;  in i40e_setup_pf_switch_element()
15092 		if (pf->lan_veb < I40E_MAX_VEB && pf->veb[pf->lan_veb])  in i40e_setup_pf_switch()
15093 			uplink_seid = pf->veb[pf->lan_veb]->seid;  in i40e_setup_pf_switch()
16271 		if (!pf->veb[i])  in i40e_remove()
16274 		if (pf->veb[i]->uplink_seid == pf->mac_seid ||  in i40e_remove()
16275 		    pf->veb[i]->uplink_seid == 0)  in i40e_remove()
16276 			i40e_switch_branch_release(pf->veb[i]);  in i40e_remove()
16331 		kfree(pf->veb[i]);  in i40e_remove()
16332 		pf->veb[i] = NULL;  in i40e_remove()