3495 	struct ieee80211_link_data *link_data;  in ieee80211_get_tx_power()  local
3504 		link_data = wiphy_dereference(wiphy, sdata->link[link_id]);  in ieee80211_get_tx_power()
3506 		if (link_data)  in ieee80211_get_tx_power()
3507 			*dbm = link_data->conf->txpower;  in ieee80211_get_tx_power()
3870 	struct ieee80211_link_data *link_data;  in ieee80211_start_radar_detection()  local
3878 	link_data = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_start_radar_detection()
3879 	if (!link_data)  in ieee80211_start_radar_detection()
3883 	link_data->smps_mode = IEEE80211_SMPS_OFF;  in ieee80211_start_radar_detection()
3884 	link_data->needed_rx_chains = local->rx_chains;  in ieee80211_start_radar_detection()
3886 	err = ieee80211_link_use_channel(link_data, &chanreq,  in ieee80211_start_radar_detection()
3891 	wiphy_hrtimer_work_queue(wiphy, &link_data->dfs_cac_timer_work,  in ieee80211_start_radar_detection()
3902 	struct ieee80211_link_data *link_data;  in ieee80211_end_cac()  local
3907 		link_data = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_end_cac()
3908 		if (!link_data)  in ieee80211_end_cac()
3912 					  &link_data->dfs_cac_timer_work);  in ieee80211_end_cac()
3915 			ieee80211_link_release_channel(link_data);  in ieee80211_end_cac()
4032 	struct ieee80211_link_data *link_data;  in ieee80211_csa_finish()  local
4039 	link_data = rcu_dereference(sdata->link[link_id]);  in ieee80211_csa_finish()
4040 	if (WARN_ON(!link_data)) {  in ieee80211_csa_finish()
4045 	tx_bss_conf = rcu_dereference(link_data->conf->tx_bss_conf);  in ieee80211_csa_finish()
4046 	if (tx_bss_conf == link_data->conf) {  in ieee80211_csa_finish()
4063 	wiphy_work_queue(local->hw.wiphy, &link_data->csa.finalize_work);  in ieee80211_csa_finish()
4080 static int ieee80211_set_after_csa_beacon(struct ieee80211_link_data *link_data,  in ieee80211_set_after_csa_beacon()  argument
4083 	struct ieee80211_sub_if_data *sdata = link_data->sdata;  in ieee80211_set_after_csa_beacon()
4088 		if (!link_data->u.ap.next_beacon)  in ieee80211_set_after_csa_beacon()
4091 		err = ieee80211_assign_beacon(sdata, link_data,  in ieee80211_set_after_csa_beacon()
4092 					      link_data->u.ap.next_beacon,  in ieee80211_set_after_csa_beacon()
4094 		ieee80211_free_next_beacon(link_data);  in ieee80211_set_after_csa_beacon()
4119 static int __ieee80211_csa_finalize(struct ieee80211_link_data *link_data)  in __ieee80211_csa_finalize()  argument
4121 	struct ieee80211_sub_if_data *sdata = link_data->sdata;  in __ieee80211_csa_finalize()
4123 	struct ieee80211_bss_conf *link_conf = link_data->conf;  in __ieee80211_csa_finalize()
4136 	if (link_data->reserved_chanctx) {  in __ieee80211_csa_finalize()
4142 		if (link_data->reserved_ready)  in __ieee80211_csa_finalize()
4145 		return ieee80211_link_use_reserved_context(link_data);  in __ieee80211_csa_finalize()
4149 					&link_data->csa.chanreq.oper))  in __ieee80211_csa_finalize()
4154 	err = ieee80211_set_after_csa_beacon(link_data, &changed);  in __ieee80211_csa_finalize()
4158 	ieee80211_link_info_change_notify(sdata, link_data, changed);  in __ieee80211_csa_finalize()
4162 	err = drv_post_channel_switch(link_data);  in __ieee80211_csa_finalize()
4166 	cfg80211_ch_switch_notify(sdata->dev, &link_data->csa.chanreq.oper,  in __ieee80211_csa_finalize()
4167 				  link_data->link_id);  in __ieee80211_csa_finalize()
4172 static void ieee80211_csa_finalize(struct ieee80211_link_data *link_data)  in ieee80211_csa_finalize()  argument
4174 	struct ieee80211_sub_if_data *sdata = link_data->sdata;  in ieee80211_csa_finalize()
4177 	if (__ieee80211_csa_finalize(link_data)) {  in ieee80211_csa_finalize()
4179 			   link_data->link_id);  in ieee80211_csa_finalize()
4186 			link_id = link_data->link_id;  in ieee80211_csa_finalize()
4212 static int ieee80211_set_csa_beacon(struct ieee80211_link_data *link_data,  in ieee80211_set_csa_beacon()  argument
4216 	struct ieee80211_sub_if_data *sdata = link_data->sdata;  in ieee80211_set_csa_beacon()
4222 		link_data->u.ap.next_beacon =  in ieee80211_set_csa_beacon()
4224 		if (!link_data->u.ap.next_beacon)  in ieee80211_set_csa_beacon()
4250 			ieee80211_free_next_beacon(link_data);  in ieee80211_set_csa_beacon()
4260 		err = ieee80211_assign_beacon(sdata, link_data,  in ieee80211_set_csa_beacon()
4264 			ieee80211_free_next_beacon(link_data);  in ieee80211_set_csa_beacon()
4367 	struct ieee80211_link_data *link_data;  in __ieee80211_channel_switch()  local
4383 	link_data = wiphy_dereference(wiphy, sdata->link[link_id]);  in __ieee80211_channel_switch()
4384 	if (!link_data)  in __ieee80211_channel_switch()
4387 	link_conf = link_data->conf;  in __ieee80211_channel_switch()
4410 						   link_data, link_conf, &changed);  in __ieee80211_channel_switch()
4426 	err = ieee80211_link_reserve_chanctx(link_data, &chanreq,  in __ieee80211_channel_switch()
4435 		ieee80211_link_unreserve_chanctx(link_data);  in __ieee80211_channel_switch()
4441 		ieee80211_color_change_abort(link_data);  in __ieee80211_channel_switch()
4443 	err = ieee80211_set_csa_beacon(link_data, params, &changed);  in __ieee80211_channel_switch()
4445 		ieee80211_link_unreserve_chanctx(link_data);  in __ieee80211_channel_switch()
4449 	link_data->csa.chanreq = chanreq;  in __ieee80211_channel_switch()
4456 					  &link_data->csa.chanreq.oper, link_id,  in __ieee80211_channel_switch()
4460 		ieee80211_link_info_change_notify(sdata, link_data, changed);  in __ieee80211_channel_switch()
4461 		drv_channel_switch_beacon(sdata, &link_data->csa.chanreq.oper);  in __ieee80211_channel_switch()
4464 		ieee80211_csa_finalize(link_data);  in __ieee80211_channel_switch()