152 		struct cxl_dport *dport = cxlsd->target[i];  in emit_target_list()  local
155 		if (!dport)  in emit_target_list()
160 		rc = sysfs_emit_at(buf, offset, "%d%s", dport->port_id,  in emit_target_list()
728 static int cxl_dport_setup_regs(struct device *host, struct cxl_dport *dport,  in cxl_dport_setup_regs()  argument
733 	if (dev_is_platform(dport->dport_dev))  in cxl_dport_setup_regs()
741 	rc = cxl_setup_comp_regs(dport->dport_dev, &dport->comp_map,  in cxl_dport_setup_regs()
743 	dport->comp_map.host = host;  in cxl_dport_setup_regs()
904 	struct cxl_dport *dport;  in find_dport()  local
908 	xa_for_each(&port->dports, index, dport)  in find_dport()
909 		if (dport->port_id == id)  in find_dport()
910 			return dport;  in find_dport()
914 static int add_dport(struct cxl_port *port, struct cxl_dport *dport)  in add_dport()  argument
920 	dup = find_dport(port, dport->port_id);  in add_dport()
924 			dport->port_id, dev_name(dport->dport_dev),  in add_dport()
929 	rc = xa_insert(&port->dports, (unsigned long)dport->dport_dev, dport,  in add_dport()
959 	struct cxl_dport *dport = data;  in cxl_dport_remove()  local
960 	struct cxl_port *port = dport->port;  in cxl_dport_remove()
962 	xa_erase(&port->dports, (unsigned long) dport->dport_dev);  in cxl_dport_remove()
963 	put_device(dport->dport_dev);  in cxl_dport_remove()
968 	struct cxl_dport *dport = data;  in cxl_dport_unlink()  local
969 	struct cxl_port *port = dport->port;  in cxl_dport_unlink()
972 	sprintf(link_name, "dport%d", dport->port_id);  in cxl_dport_unlink()
982 	struct cxl_dport *dport;  in __devm_cxl_add_dport()  local
1001 	dport = devm_kzalloc(host, sizeof(*dport), GFP_KERNEL);  in __devm_cxl_add_dport()
1002 	if (!dport)  in __devm_cxl_add_dport()
1005 	dport->dport_dev = dport_dev;  in __devm_cxl_add_dport()
1006 	dport->port_id = port_id;  in __devm_cxl_add_dport()
1007 	dport->port = port;  in __devm_cxl_add_dport()
1010 		rc = cxl_dport_setup_regs(&port->dev, dport,  in __devm_cxl_add_dport()
1015 		dport->rcrb.base = rcrb;  in __devm_cxl_add_dport()
1016 		component_reg_phys = __rcrb_to_component(dport_dev, &dport->rcrb,  in __devm_cxl_add_dport()
1027 		rc = cxl_dport_setup_regs(NULL, dport, component_reg_phys);  in __devm_cxl_add_dport()
1031 		dport->rch = true;  in __devm_cxl_add_dport()
1039 	rc = add_dport(port, dport);  in __devm_cxl_add_dport()
1045 	rc = devm_add_action_or_reset(host, cxl_dport_remove, dport);  in __devm_cxl_add_dport()
1053 	rc = devm_add_action_or_reset(host, cxl_dport_unlink, dport);  in __devm_cxl_add_dport()
1057 	return dport;  in __devm_cxl_add_dport()
1075 	struct cxl_dport *dport;  in devm_cxl_add_dport()  local
1077 	dport = __devm_cxl_add_dport(port, dport_dev, port_id,  in devm_cxl_add_dport()
1079 	if (IS_ERR(dport)) {  in devm_cxl_add_dport()
1081 			dev_name(&port->dev), PTR_ERR(dport));  in devm_cxl_add_dport()
1087 	return dport;  in devm_cxl_add_dport()
1104 	struct cxl_dport *dport;  in devm_cxl_add_rch_dport()  local
1111 	dport = __devm_cxl_add_dport(port, dport_dev, port_id,  in devm_cxl_add_rch_dport()
1113 	if (IS_ERR(dport)) {  in devm_cxl_add_rch_dport()
1115 			dev_name(&port->dev), PTR_ERR(dport));  in devm_cxl_add_rch_dport()
1121 	return dport;  in devm_cxl_add_rch_dport()
1127 	struct cxl_port *port = new->dport->port;  in add_ep()
1151 static int cxl_add_ep(struct cxl_dport *dport, struct device *ep_dev)  in cxl_add_ep()  argument
1161 	ep->dport = dport;  in cxl_add_ep()
1172 	struct cxl_dport **dport;  member
1178 	struct cxl_dport *dport;  in match_port_by_dport()  local
1187 	dport = cxl_find_dport_by_dev(port, ctx->dport_dev);  in match_port_by_dport()
1188 	if (ctx->dport)  in match_port_by_dport()
1189 		*ctx->dport = dport;  in match_port_by_dport()
1190 	return dport != NULL;  in match_port_by_dport()
1207 				      struct cxl_dport **dport)  in find_cxl_port()  argument
1211 		.dport = dport,  in find_cxl_port()
1221 					 struct cxl_dport **dport)  in find_cxl_port_at()  argument
1226 		.dport = dport,  in find_cxl_port_at()
1306 	struct cxl_dport *dport;  in reap_dports()  local
1311 	xa_for_each(&port->dports, index, dport) {  in reap_dports()
1312 		devm_release_action(&port->dev, cxl_dport_unlink, dport);  in reap_dports()
1313 		devm_release_action(&port->dev, cxl_dport_remove, dport);  in reap_dports()
1314 		devm_kfree(&port->dev, dport);  in reap_dports()
1412 	struct cxl_dport *dport, *parent_dport;  in add_port_attach_ep()  local
1442 	port = find_cxl_port_at(parent_port, dport_dev, &dport);  in add_port_attach_ep()
1449 			port = find_cxl_port_at(parent_port, dport_dev, &dport);  in add_port_attach_ep()
1459 		rc = cxl_add_ep(dport, &cxlmd->dev);  in add_port_attach_ep()
1500 		struct cxl_dport *dport;  in devm_cxl_enumerate_ports()  local
1516 		port = find_cxl_port(dport_dev, &dport);  in devm_cxl_enumerate_ports()
1522 			rc = cxl_add_ep(dport, &cxlmd->dev);  in devm_cxl_enumerate_ports()
1562 				   struct cxl_dport **dport)  in cxl_pci_find_port()  argument
1564 	return find_cxl_port(pdev->dev.parent, dport);  in cxl_pci_find_port()
1569 				   struct cxl_dport **dport)  in cxl_mem_find_port()  argument
1571 	return find_cxl_port(grandparent(&cxlmd->dev), dport);  in cxl_mem_find_port()
1590 		struct cxl_dport *dport = find_dport(port, target_map[i]);  in decoder_populate_targets()  local
1592 		if (!dport)  in decoder_populate_targets()
1594 		cxlsd->target[i] = dport;  in decoder_populate_targets()