142 	struct qlcnic_vf_info *vf;  in qlcnic_sriov_init()  local
183 		vf = &sriov->vf_info[i];  in qlcnic_sriov_init()
184 		vf->adapter = adapter;  in qlcnic_sriov_init()
185 		vf->pci_func = qlcnic_sriov_virtid_fn(adapter, i);  in qlcnic_sriov_init()
186 		mutex_init(&vf->send_cmd_lock);  in qlcnic_sriov_init()
187 		spin_lock_init(&vf->vlan_list_lock);  in qlcnic_sriov_init()
188 		INIT_LIST_HEAD(&vf->rcv_act.wait_list);  in qlcnic_sriov_init()
189 		INIT_LIST_HEAD(&vf->rcv_pend.wait_list);  in qlcnic_sriov_init()
190 		spin_lock_init(&vf->rcv_act.lock);  in qlcnic_sriov_init()
191 		spin_lock_init(&vf->rcv_pend.lock);  in qlcnic_sriov_init()
192 		init_completion(&vf->ch_free_cmpl);  in qlcnic_sriov_init()
194 		INIT_WORK(&vf->trans_work, qlcnic_sriov_process_bc_cmd);  in qlcnic_sriov_init()
256 	struct qlcnic_vf_info *vf;  in __qlcnic_sriov_cleanup()  local
266 		vf = &sriov->vf_info[i];  in __qlcnic_sriov_cleanup()
267 		qlcnic_sriov_cleanup_list(&vf->rcv_pend);  in __qlcnic_sriov_cleanup()
268 		cancel_work_sync(&vf->trans_work);  in __qlcnic_sriov_cleanup()
269 		qlcnic_sriov_cleanup_list(&vf->rcv_act);  in __qlcnic_sriov_cleanup()
814 static int qlcnic_sriov_clear_trans(struct qlcnic_vf_info *vf,  in qlcnic_sriov_clear_trans()  argument
822 		t_list = &vf->rcv_act;  in qlcnic_sriov_clear_trans()
831 		while (test_and_set_bit(QLC_BC_VF_SEND, &vf->state))  in qlcnic_sriov_clear_trans()
833 		vf->send_cmd = NULL;  in qlcnic_sriov_clear_trans()
834 		clear_bit(QLC_BC_VF_SEND, &vf->state);  in qlcnic_sriov_clear_trans()
840 					 struct qlcnic_vf_info *vf,  in qlcnic_sriov_schedule_bc_cmd()  argument
843 	if (test_bit(QLC_BC_VF_FLR, &vf->state) ||  in qlcnic_sriov_schedule_bc_cmd()
844 	    vf->adapter->need_fw_reset)  in qlcnic_sriov_schedule_bc_cmd()
847 	queue_work(sriov->bc.bc_trans_wq, &vf->trans_work);  in qlcnic_sriov_schedule_bc_cmd()
883 	struct qlcnic_vf_info *vf = trans->vf;  in qlcnic_sriov_wait_for_channel_free()  local
884 	struct completion *cmpl = &vf->ch_free_cmpl;  in qlcnic_sriov_wait_for_channel_free()
891 	clear_bit(QLC_BC_VF_CHANNEL, &vf->state);  in qlcnic_sriov_wait_for_channel_free()
912 static int __qlcnic_sriov_issue_bc_post(struct qlcnic_vf_info *vf)  in __qlcnic_sriov_issue_bc_post()  argument
918 		if (!test_and_set_bit(QLC_BC_VF_CHANNEL, &vf->state)) {  in __qlcnic_sriov_issue_bc_post()
930 	struct qlcnic_vf_info *vf = trans->vf;  in qlcnic_sriov_issue_bc_post()  local
936 	if (__qlcnic_sriov_issue_bc_post(vf))  in qlcnic_sriov_issue_bc_post()
955 	ret = qlcnic_sriov_post_bc_msg(vf->adapter, hdr, pay,  in qlcnic_sriov_issue_bc_post()
961 				      struct qlcnic_vf_info *vf, u8 type)  in __qlcnic_sriov_send_bc_msg()  argument
967 		if (test_bit(QLC_BC_VF_FLR, &vf->state) ||  in __qlcnic_sriov_send_bc_msg()
968 		    vf->adapter->need_fw_reset)  in __qlcnic_sriov_send_bc_msg()
990 			clear_bit(QLC_BC_VF_CHANNEL, &vf->state);  in __qlcnic_sriov_send_bc_msg()
1003 	struct qlcnic_vf_info *vf;  in qlcnic_sriov_send_bc_cmd()  local
1009 	vf = &adapter->ahw->sriov->vf_info[index];  in qlcnic_sriov_send_bc_cmd()
1010 	trans->vf = vf;  in qlcnic_sriov_send_bc_cmd()
1013 	if (!test_bit(QLC_BC_VF_STATE, &vf->state)) {  in qlcnic_sriov_send_bc_cmd()
1021 	mutex_lock(&vf->send_cmd_lock);  in qlcnic_sriov_send_bc_cmd()
1022 	vf->send_cmd = trans;  in qlcnic_sriov_send_bc_cmd()
1023 	err = __qlcnic_sriov_send_bc_msg(trans, vf, QLC_BC_COMMAND);  in qlcnic_sriov_send_bc_cmd()
1024 	qlcnic_sriov_clear_trans(vf, trans, QLC_BC_COMMAND);  in qlcnic_sriov_send_bc_cmd()
1025 	mutex_unlock(&vf->send_cmd_lock);  in qlcnic_sriov_send_bc_cmd()
1045 	struct qlcnic_vf_info *vf = container_of(work, struct qlcnic_vf_info,  in qlcnic_sriov_process_bc_cmd()  local
1048 	struct qlcnic_adapter *adapter  = vf->adapter;  in qlcnic_sriov_process_bc_cmd()
1055 	if (test_bit(QLC_BC_VF_FLR, &vf->state))  in qlcnic_sriov_process_bc_cmd()
1059 	trans = list_first_entry(&vf->rcv_act.wait_list,  in qlcnic_sriov_process_bc_cmd()
1061 	adapter = vf->adapter;  in qlcnic_sriov_process_bc_cmd()
1069 	__qlcnic_sriov_send_bc_msg(trans, vf, QLC_BC_RESPONSE);  in qlcnic_sriov_process_bc_cmd()
1073 	req = qlcnic_sriov_clear_trans(vf, trans, QLC_BC_RESPONSE);  in qlcnic_sriov_process_bc_cmd()
1076 		qlcnic_sriov_schedule_bc_cmd(adapter->ahw->sriov, vf,  in qlcnic_sriov_process_bc_cmd()
1081 					struct qlcnic_vf_info *vf)  in qlcnic_sriov_handle_bc_resp()  argument
1086 	if (test_and_set_bit(QLC_BC_VF_SEND, &vf->state))  in qlcnic_sriov_handle_bc_resp()
1089 	trans = vf->send_cmd;  in qlcnic_sriov_handle_bc_resp()
1099 	qlcnic_sriov_pull_bc_msg(vf->adapter,  in qlcnic_sriov_handle_bc_resp()
1109 	clear_bit(QLC_BC_VF_SEND, &vf->state);  in qlcnic_sriov_handle_bc_resp()
1113 				struct qlcnic_vf_info *vf,  in __qlcnic_sriov_add_act_list()  argument
1116 	struct qlcnic_trans_list *t_list = &vf->rcv_act;  in __qlcnic_sriov_add_act_list()
1121 		qlcnic_sriov_schedule_bc_cmd(sriov, vf,  in __qlcnic_sriov_add_act_list()
1127 				     struct qlcnic_vf_info *vf,  in qlcnic_sriov_add_act_list()  argument
1130 	struct qlcnic_trans_list *t_list = &vf->rcv_act;  in qlcnic_sriov_add_act_list()
1134 	__qlcnic_sriov_add_act_list(sriov, vf, trans);  in qlcnic_sriov_add_act_list()
1141 					      struct qlcnic_vf_info *vf,  in qlcnic_sriov_handle_pending_trans()  argument
1149 	spin_lock(&vf->rcv_pend.lock);  in qlcnic_sriov_handle_pending_trans()
1150 	if (vf->rcv_pend.count > 0) {  in qlcnic_sriov_handle_pending_trans()
1151 		list_for_each(node, &vf->rcv_pend.wait_list) {  in qlcnic_sriov_handle_pending_trans()
1164 		qlcnic_sriov_pull_bc_msg(vf->adapter,  in qlcnic_sriov_handle_pending_trans()
1170 			vf->rcv_pend.count--;  in qlcnic_sriov_handle_pending_trans()
1175 	spin_unlock(&vf->rcv_pend.lock);  in qlcnic_sriov_handle_pending_trans()
1178 		if (qlcnic_sriov_add_act_list(sriov, vf, trans))  in qlcnic_sriov_handle_pending_trans()
1186 				       struct qlcnic_vf_info *vf)  in qlcnic_sriov_handle_bc_cmd()  argument
1189 	struct qlcnic_adapter *adapter = vf->adapter;  in qlcnic_sriov_handle_bc_cmd()
1198 	if (!test_bit(QLC_BC_VF_STATE, &vf->state) &&  in qlcnic_sriov_handle_bc_cmd()
1204 		qlcnic_sriov_handle_pending_trans(sriov, vf, hdr);  in qlcnic_sriov_handle_bc_cmd()
1233 	qlcnic_sriov_pull_bc_msg(vf->adapter,  in qlcnic_sriov_handle_bc_cmd()
1237 	trans->func_id = vf->pci_func;  in qlcnic_sriov_handle_bc_cmd()
1238 	trans->vf = vf;  in qlcnic_sriov_handle_bc_cmd()
1242 	if (qlcnic_sriov_soft_flr_check(adapter, trans, vf))  in qlcnic_sriov_handle_bc_cmd()
1246 		if (qlcnic_sriov_add_act_list(sriov, vf, trans)) {  in qlcnic_sriov_handle_bc_cmd()
1251 		spin_lock(&vf->rcv_pend.lock);  in qlcnic_sriov_handle_bc_cmd()
1252 		list_add_tail(&trans->list, &vf->rcv_pend.wait_list);  in qlcnic_sriov_handle_bc_cmd()
1253 		vf->rcv_pend.count++;  in qlcnic_sriov_handle_bc_cmd()
1254 		spin_unlock(&vf->rcv_pend.lock);  in qlcnic_sriov_handle_bc_cmd()
1259 					  struct qlcnic_vf_info *vf)  in qlcnic_sriov_handle_msg_event()  argument
1266 		ptr[i - 2] = readl(QLCNIC_MBX_FW(vf->adapter->ahw, i));  in qlcnic_sriov_handle_msg_event()
1271 		qlcnic_sriov_handle_bc_cmd(sriov, &hdr, vf);  in qlcnic_sriov_handle_msg_event()
1274 		qlcnic_sriov_handle_bc_resp(&hdr, vf);  in qlcnic_sriov_handle_msg_event()
1280 					  struct qlcnic_vf_info *vf)  in qlcnic_sriov_handle_flr_event()  argument
1282 	struct qlcnic_adapter *adapter = vf->adapter;  in qlcnic_sriov_handle_flr_event()
1285 		qlcnic_sriov_pf_handle_flr(sriov, vf);  in qlcnic_sriov_handle_flr_event()
1293 	struct qlcnic_vf_info *vf;  in qlcnic_sriov_handle_bc_event()  local
1305 	vf = &sriov->vf_info[index];  in qlcnic_sriov_handle_bc_event()
1306 	vf->pci_func = pci_func;  in qlcnic_sriov_handle_bc_event()
1309 		complete(&vf->ch_free_cmpl);  in qlcnic_sriov_handle_bc_event()
1312 		qlcnic_sriov_handle_flr_event(sriov, vf);  in qlcnic_sriov_handle_bc_event()
1317 		qlcnic_sriov_handle_msg_event(sriov, vf);  in qlcnic_sriov_handle_bc_event()
1355 		clear_bit(QLC_BC_VF_CHANNEL, &trans->vf->state);  in qlcnic_sriov_retry_bc_cmd()
1463 	struct qlcnic_vf_info *vf = &adapter->ahw->sriov->vf_info[0];  in qlcnic_sriov_channel_cfg_cmd()  local
1482 		set_bit(QLC_BC_VF_STATE, &vf->state);  in qlcnic_sriov_channel_cfg_cmd()
1484 		clear_bit(QLC_BC_VF_STATE, &vf->state);  in qlcnic_sriov_channel_cfg_cmd()
1496 	struct qlcnic_vf_info *vf;  in qlcnic_vf_add_mc_list()  local
1500 	vf = &adapter->ahw->sriov->vf_info[0];  in qlcnic_vf_add_mc_list()
1502 	if (!qlcnic_sriov_check_any_vlan(vf)) {  in qlcnic_vf_add_mc_list()
1505 		spin_lock(&vf->vlan_list_lock);  in qlcnic_vf_add_mc_list()
1507 			vlan_id = vf->sriov_vlans[i];  in qlcnic_vf_add_mc_list()
1512 		spin_unlock(&vf->vlan_list_lock);  in qlcnic_vf_add_mc_list()
1933 				      struct qlcnic_vf_info *vf, u16 vlan_id)  in qlcnic_sriov_check_vlan_id()  argument
1937 	if (!vf->sriov_vlans)  in qlcnic_sriov_check_vlan_id()
1940 	spin_lock_bh(&vf->vlan_list_lock);  in qlcnic_sriov_check_vlan_id()
1943 		if (vf->sriov_vlans[i] == vlan_id) {  in qlcnic_sriov_check_vlan_id()
1949 	spin_unlock_bh(&vf->vlan_list_lock);  in qlcnic_sriov_check_vlan_id()
1954 					   struct qlcnic_vf_info *vf)  in qlcnic_sriov_validate_num_vlans()  argument
1958 	spin_lock_bh(&vf->vlan_list_lock);  in qlcnic_sriov_validate_num_vlans()
1960 	if (vf->num_vlan >= sriov->num_allowed_vlans)  in qlcnic_sriov_validate_num_vlans()
1963 	spin_unlock_bh(&vf->vlan_list_lock);  in qlcnic_sriov_validate_num_vlans()
1971 	struct qlcnic_vf_info *vf;  in qlcnic_sriov_validate_vlan_cfg()  local
1976 	vf = &adapter->ahw->sriov->vf_info[0];  in qlcnic_sriov_validate_vlan_cfg()
1977 	vlan_exist = qlcnic_sriov_check_any_vlan(vf);  in qlcnic_sriov_validate_vlan_cfg()
1985 		if (qlcnic_sriov_validate_num_vlans(sriov, vf))  in qlcnic_sriov_validate_vlan_cfg()
1998 		if (!vlan_exist || qlcnic_sriov_check_vlan_id(sriov, vf, vid))  in qlcnic_sriov_validate_vlan_cfg()
2005 static void qlcnic_sriov_vlan_operation(struct qlcnic_vf_info *vf, u16 vlan_id,  in qlcnic_sriov_vlan_operation()  argument
2008 	struct qlcnic_adapter *adapter = vf->adapter;  in qlcnic_sriov_vlan_operation()
2013 	if (!vf->sriov_vlans)  in qlcnic_sriov_vlan_operation()
2016 	spin_lock_bh(&vf->vlan_list_lock);  in qlcnic_sriov_vlan_operation()
2020 		qlcnic_sriov_add_vlan_id(sriov, vf, vlan_id);  in qlcnic_sriov_vlan_operation()
2023 		qlcnic_sriov_del_vlan_id(sriov, vf, vlan_id);  in qlcnic_sriov_vlan_operation()
2029 	spin_unlock_bh(&vf->vlan_list_lock);  in qlcnic_sriov_vlan_operation()
2038 	struct qlcnic_vf_info *vf;  in qlcnic_sriov_cfg_vf_guest_vlan()  local
2046 	vf = &adapter->ahw->sriov->vf_info[0];  in qlcnic_sriov_cfg_vf_guest_vlan()
2069 			qlcnic_sriov_vlan_operation(vf, vid, QLC_VLAN_ADD);  in qlcnic_sriov_cfg_vf_guest_vlan()
2071 			qlcnic_sriov_vlan_operation(vf, vid, QLC_VLAN_DELETE);  in qlcnic_sriov_cfg_vf_guest_vlan()
2151 	struct qlcnic_vf_info *vf;  in qlcnic_sriov_alloc_vlans()  local
2155 		vf = &sriov->vf_info[i];  in qlcnic_sriov_alloc_vlans()
2156 		vf->sriov_vlans = kcalloc(sriov->num_allowed_vlans,  in qlcnic_sriov_alloc_vlans()
2157 					  sizeof(*vf->sriov_vlans), GFP_KERNEL);  in qlcnic_sriov_alloc_vlans()
2164 	struct qlcnic_vf_info *vf;  in qlcnic_sriov_free_vlans()  local
2168 		vf = &sriov->vf_info[i];  in qlcnic_sriov_free_vlans()
2169 		kfree(vf->sriov_vlans);  in qlcnic_sriov_free_vlans()
2170 		vf->sriov_vlans = NULL;  in qlcnic_sriov_free_vlans()
2175 			      struct qlcnic_vf_info *vf, u16 vlan_id)  in qlcnic_sriov_add_vlan_id()  argument
2180 		if (!vf->sriov_vlans[i]) {  in qlcnic_sriov_add_vlan_id()
2181 			vf->sriov_vlans[i] = vlan_id;  in qlcnic_sriov_add_vlan_id()
2182 			vf->num_vlan++;  in qlcnic_sriov_add_vlan_id()
2189 			      struct qlcnic_vf_info *vf, u16 vlan_id)  in qlcnic_sriov_del_vlan_id()  argument
2194 		if (vf->sriov_vlans[i] == vlan_id) {  in qlcnic_sriov_del_vlan_id()
2195 			vf->sriov_vlans[i] = 0;  in qlcnic_sriov_del_vlan_id()
2196 			vf->num_vlan--;  in qlcnic_sriov_del_vlan_id()
2202 bool qlcnic_sriov_check_any_vlan(struct qlcnic_vf_info *vf)  in qlcnic_sriov_check_any_vlan()  argument
2206 	spin_lock_bh(&vf->vlan_list_lock);  in qlcnic_sriov_check_any_vlan()
2208 	if (vf->num_vlan)  in qlcnic_sriov_check_any_vlan()
2211 	spin_unlock_bh(&vf->vlan_list_lock);  in qlcnic_sriov_check_any_vlan()