91 static int method_in_use(struct ib_mad_mgmt_method_table **method,
187 	struct ib_mad_mgmt_method_table *method;  in is_vendor_method_in_use()  local
192 			method = vendor_class->method_table[i];  in is_vendor_method_in_use()
193 			if (method) {  in is_vendor_method_in_use()
194 				if (method_in_use(&method, mad_reg_req))  in is_vendor_method_in_use()
206 	return ((hdr->method & IB_MGMT_METHOD_RESP) ||  in ib_response_mad()
207 		(hdr->method == IB_MGMT_METHOD_TRAP_REPRESS) ||  in ib_response_mad()
235 	struct ib_mad_mgmt_method_table *method;  in ib_register_mad_agent()  local
431 				method = class->method_table[mgmt_class];  in ib_register_mad_agent()
432 				if (method) {  in ib_register_mad_agent()
433 					if (method_in_use(&method,  in ib_register_mad_agent()
1183 static int method_in_use(struct ib_mad_mgmt_method_table **method,  in method_in_use()  argument
1189 		if ((*method)->agent[i]) {  in method_in_use()
1197 static int allocate_method_table(struct ib_mad_mgmt_method_table **method)  in allocate_method_table()  argument
1200 	*method = kzalloc(sizeof **method, GFP_ATOMIC);  in allocate_method_table()
1201 	return (*method) ? 0 : (-ENOMEM);  in allocate_method_table()
1207 static int check_method_table(struct ib_mad_mgmt_method_table *method)  in check_method_table()  argument
1212 		if (method->agent[i])  in check_method_table()
1264 static void remove_methods_mad_agent(struct ib_mad_mgmt_method_table *method,  in remove_methods_mad_agent()  argument
1271 		if (method->agent[i] == agent)  in remove_methods_mad_agent()
1272 			method->agent[i] = NULL;  in remove_methods_mad_agent()
1281 	struct ib_mad_mgmt_method_table **method;  in add_nonoui_reg_req()  local
1295 		method = &(*class)->method_table[mgmt_class];  in add_nonoui_reg_req()
1296 		if ((ret = allocate_method_table(method)))  in add_nonoui_reg_req()
1299 		method = &(*class)->method_table[mgmt_class];  in add_nonoui_reg_req()
1300 		if (!*method) {  in add_nonoui_reg_req()
1302 			if ((ret = allocate_method_table(method)))  in add_nonoui_reg_req()
1308 	if (method_in_use(method, mad_reg_req))  in add_nonoui_reg_req()
1313 		(*method)->agent[i] = agent_priv;  in add_nonoui_reg_req()
1319 	remove_methods_mad_agent(*method, agent_priv);  in add_nonoui_reg_req()
1321 	if (!check_method_table(*method)) {  in add_nonoui_reg_req()
1323 		kfree(*method);  in add_nonoui_reg_req()
1324 		*method = NULL;  in add_nonoui_reg_req()
1342 	struct ib_mad_mgmt_method_table **method;  in add_oui_reg_req()  local
1371 			method = &(*vendor_table)->vendor_class[  in add_oui_reg_req()
1373 			if (!*method)  in add_oui_reg_req()
1382 			method = &(*vendor_table)->vendor_class[  in add_oui_reg_req()
1385 			if (!*method) {  in add_oui_reg_req()
1386 				ret = allocate_method_table(method);  in add_oui_reg_req()
1400 	if (method_in_use(method, mad_reg_req))  in add_oui_reg_req()
1405 		(*method)->agent[i] = agent_priv;  in add_oui_reg_req()
1411 	remove_methods_mad_agent(*method, agent_priv);  in add_oui_reg_req()
1413 	if (!check_method_table(*method)) {  in add_oui_reg_req()
1415 		kfree(*method);  in add_oui_reg_req()
1416 		*method = NULL;  in add_oui_reg_req()
1437 	struct ib_mad_mgmt_method_table *method;  in remove_mad_reg_req()  local
1457 	method = class->method_table[mgmt_class];  in remove_mad_reg_req()
1458 	if (method) {  in remove_mad_reg_req()
1460 		remove_methods_mad_agent(method, agent_priv);  in remove_mad_reg_req()
1462 		if (!check_method_table(method)) {  in remove_mad_reg_req()
1464 			kfree(method);  in remove_mad_reg_req()
1494 		method = vendor_class->method_table[index];  in remove_mad_reg_req()
1495 		if (method) {  in remove_mad_reg_req()
1497 			remove_methods_mad_agent(method, agent_priv);  in remove_mad_reg_req()
1502 			if (!check_method_table(method)) {  in remove_mad_reg_req()
1504 				kfree(method);  in remove_mad_reg_req()
1551 		struct ib_mad_mgmt_method_table *method;  in find_mad_agent()  local
1572 			method = class->method_table[convert_mgmt_class(  in find_mad_agent()
1574 			if (method)  in find_mad_agent()
1575 				mad_agent = method->agent[mad_hdr->method &  in find_mad_agent()
1591 			method = vendor_class->method_table[index];  in find_mad_agent()
1592 			if (method) {  in find_mad_agent()
1593 				mad_agent = method->agent[mad_hdr->method &  in find_mad_agent()
1638 		    (mad_hdr->method != IB_MGMT_METHOD_SEND))  in validate_mad()
1914 	if (recv_hdr->method == IB_MGMT_METHOD_GET ||  in generate_unmatched_resp()
1915 	    recv_hdr->method == IB_MGMT_METHOD_SET) {  in generate_unmatched_resp()
1920 		resp_hdr->method = IB_MGMT_METHOD_GET_RESP;  in generate_unmatched_resp()