543 	struct mcast_req *req = NULL;  in mlx4_ib_mcg_timeout_handler()  local
550 			req = list_first_entry(&group->pending_list, struct mcast_req, group_list);  in mlx4_ib_mcg_timeout_handler()
551 			list_del(&req->group_list);  in mlx4_ib_mcg_timeout_handler()
552 			list_del(&req->func_list);  in mlx4_ib_mcg_timeout_handler()
553 			--group->func[req->func].num_pend_reqs;  in mlx4_ib_mcg_timeout_handler()
555 			kfree(req);  in mlx4_ib_mcg_timeout_handler()
585 			    struct mcast_req *req)  in handle_leave_req()  argument
589 	if (req->clean)  in handle_leave_req()
590 		leave_mask = group->func[req->func].join_state;  in handle_leave_req()
592 	status = check_leave(group, req->func, leave_mask);  in handle_leave_req()
594 		leave_group(group, req->func, leave_mask);  in handle_leave_req()
596 	if (!req->clean)  in handle_leave_req()
597 		send_reply_to_slave(req->func, group, &req->sa_mad, status);  in handle_leave_req()
598 	--group->func[req->func].num_pend_reqs;  in handle_leave_req()
599 	list_del(&req->group_list);  in handle_leave_req()
600 	list_del(&req->func_list);  in handle_leave_req()
601 	kfree(req);  in handle_leave_req()
606 			   struct mcast_req *req)  in handle_join_req()  argument
611 	struct ib_sa_mcmember_data *sa_data = (struct ib_sa_mcmember_data *)req->sa_mad.data;  in handle_join_req()
615 		status = cmp_rec(&group->rec, sa_data, req->sa_mad.sa_hdr.comp_mask);  in handle_join_req()
617 			join_group(group, req->func, join_mask);  in handle_join_req()
619 		--group->func[req->func].num_pend_reqs;  in handle_join_req()
620 		send_reply_to_slave(req->func, group, &req->sa_mad, status);  in handle_join_req()
621 		list_del(&req->group_list);  in handle_join_req()
622 		list_del(&req->func_list);  in handle_join_req()
623 		kfree(req);  in handle_join_req()
628 		if (send_join_to_wire(group, &req->sa_mad)) {  in handle_join_req()
629 			--group->func[req->func].num_pend_reqs;  in handle_join_req()
630 			list_del(&req->group_list);  in handle_join_req()
631 			list_del(&req->func_list);  in handle_join_req()
632 			kfree(req);  in handle_join_req()
645 	struct mcast_req *req = NULL;  in mlx4_ib_mcg_work_handler()  local
674 				req = list_first_entry(&group->pending_list,  in mlx4_ib_mcg_work_handler()
677 					if (req) {  in mlx4_ib_mcg_work_handler()
678 						send_reply_to_slave(req->func, group, &req->sa_mad, status);  in mlx4_ib_mcg_work_handler()
679 						--group->func[req->func].num_pend_reqs;  in mlx4_ib_mcg_work_handler()
680 						list_del(&req->group_list);  in mlx4_ib_mcg_work_handler()
681 						list_del(&req->func_list);  in mlx4_ib_mcg_work_handler()
682 						kfree(req);  in mlx4_ib_mcg_work_handler()
710 		req = list_first_entry(&group->pending_list, struct mcast_req,  in mlx4_ib_mcg_work_handler()
712 		sa_data = (struct ib_sa_mcmember_data *)req->sa_mad.data;  in mlx4_ib_mcg_work_handler()
718 		if (req->sa_mad.mad_hdr.method == IB_SA_METHOD_DELETE)  in mlx4_ib_mcg_work_handler()
719 			rc += handle_leave_req(group, req_join_state, req);  in mlx4_ib_mcg_work_handler()
721 			rc += handle_join_req(group, req_join_state, req);  in mlx4_ib_mcg_work_handler()
751 	struct mcast_req *req;  in search_relocate_mgid0_group()  local
769 					req = list_first_entry(&group->pending_list,  in search_relocate_mgid0_group()
771 					--group->func[req->func].num_pend_reqs;  in search_relocate_mgid0_group()
772 					list_del(&req->group_list);  in search_relocate_mgid0_group()
773 					list_del(&req->func_list);  in search_relocate_mgid0_group()
774 					kfree(req);  in search_relocate_mgid0_group()
873 static void queue_req(struct mcast_req *req)  in queue_req()  argument
875 	struct mcast_group *group = req->group;  in queue_req()
879 	list_add_tail(&req->group_list, &group->pending_list);  in queue_req()
880 	list_add_tail(&req->func_list, &group->func[req->func].pending);  in queue_req()
942 	struct mcast_req *req;  in mlx4_ib_mcg_multiplex_handler()  local
952 		req = kzalloc(sizeof *req, GFP_KERNEL);  in mlx4_ib_mcg_multiplex_handler()
953 		if (!req)  in mlx4_ib_mcg_multiplex_handler()
956 		req->func = slave;  in mlx4_ib_mcg_multiplex_handler()
957 		req->sa_mad = *sa_mad;  in mlx4_ib_mcg_multiplex_handler()
963 			kfree(req);  in mlx4_ib_mcg_multiplex_handler()
972 			kfree(req);  in mlx4_ib_mcg_multiplex_handler()
976 		req->group = group;  in mlx4_ib_mcg_multiplex_handler()
977 		queue_req(req);  in mlx4_ib_mcg_multiplex_handler()
998 	struct mcast_req *req = NULL;  in sysfs_show_group()  local
1013 		req = list_first_entry(&group->pending_list, struct mcast_req, group_list);  in sysfs_show_group()
1015 				be64_to_cpu(req->sa_mad.mad_hdr.tid));  in sysfs_show_group()
1065 	struct mcast_req *req, *tmp  in force_clean_group()  local
1067 	list_for_each_entry_safe(req, tmp, &group->pending_list, group_list) {  in force_clean_group()
1068 		list_del(&req->group_list);  in force_clean_group()
1069 		kfree(req);  in force_clean_group()
1158 static void build_leave_mad(struct mcast_req *req)  in build_leave_mad()  argument
1160 	struct ib_sa_mad *mad = &req->sa_mad;  in build_leave_mad()
1168 	struct mcast_req *req, *tmp, *group_first = NULL;  in clear_pending_reqs()  local
1175 	list_for_each_entry_safe(req, tmp, &group->func[vf].pending, func_list) {  in clear_pending_reqs()
1177 		if (group_first == req &&  in clear_pending_reqs()
1186 			list_del(&req->group_list);  in clear_pending_reqs()
1187 			list_del(&req->func_list);  in clear_pending_reqs()
1188 			kfree(req);  in clear_pending_reqs()
1201 	struct mcast_req *req;  in push_deleteing_req()  local
1207 	req = kzalloc(sizeof *req, GFP_KERNEL);  in push_deleteing_req()
1208 	if (!req) {  in push_deleteing_req()
1216 			kfree(req);  in push_deleteing_req()
1221 	req->clean = 1;  in push_deleteing_req()
1222 	req->func = slave;  in push_deleteing_req()
1223 	req->group = group;  in push_deleteing_req()
1225 	build_leave_mad(req);  in push_deleteing_req()
1226 	queue_req(req);  in push_deleteing_req()