90 	struct hdac_ext_link *hlink;  in snd_hdac_ext_bus_get_ml_capabilities()  local
97 		hlink  = kzalloc(sizeof(*hlink), GFP_KERNEL);  in snd_hdac_ext_bus_get_ml_capabilities()
98 		if (!hlink)  in snd_hdac_ext_bus_get_ml_capabilities()
100 		hlink->index = idx;  in snd_hdac_ext_bus_get_ml_capabilities()
101 		hlink->bus = bus;  in snd_hdac_ext_bus_get_ml_capabilities()
102 		hlink->ml_addr = bus->mlcap + AZX_ML_BASE +  in snd_hdac_ext_bus_get_ml_capabilities()
104 		hlink->lcaps  = readl(hlink->ml_addr + AZX_REG_ML_LCAP);  in snd_hdac_ext_bus_get_ml_capabilities()
105 		hlink->lsdiid = readw(hlink->ml_addr + AZX_REG_ML_LSDIID);  in snd_hdac_ext_bus_get_ml_capabilities()
108 		hlink->ref_count = 1;  in snd_hdac_ext_bus_get_ml_capabilities()
110 		list_add_tail(&hlink->list, &bus->hlink_list);  in snd_hdac_ext_bus_get_ml_capabilities()
144 	struct hdac_ext_link *hlink = NULL;  in snd_hdac_ext_bus_get_link()  local
152 	list_for_each_entry(hlink, &bus->hlink_list, list) {  in snd_hdac_ext_bus_get_link()
154 			if (hlink->lsdiid & (0x1 << addr))  in snd_hdac_ext_bus_get_link()
155 				return hlink;  in snd_hdac_ext_bus_get_link()
218 	struct hdac_ext_link *hlink = NULL;  in snd_hdac_ext_bus_link_power_up_all()  local
221 	list_for_each_entry(hlink, &bus->hlink_list, list) {  in snd_hdac_ext_bus_link_power_up_all()
222 		snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL,  in snd_hdac_ext_bus_link_power_up_all()
224 		ret = check_hdac_link_power_active(hlink, true);  in snd_hdac_ext_bus_link_power_up_all()
239 	struct hdac_ext_link *hlink = NULL;  in snd_hdac_ext_bus_link_power_down_all()  local
242 	list_for_each_entry(hlink, &bus->hlink_list, list) {  in snd_hdac_ext_bus_link_power_down_all()
243 		snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL,  in snd_hdac_ext_bus_link_power_down_all()
245 		ret = check_hdac_link_power_active(hlink, false);  in snd_hdac_ext_bus_link_power_down_all()
297 	struct hdac_ext_link *hlink;  in snd_hdac_ext_bus_link_put()  local
313 		list_for_each_entry(hlink, &bus->hlink_list, list) {  in snd_hdac_ext_bus_link_put()
314 			if (hlink->ref_count) {  in snd_hdac_ext_bus_link_put()