3339 	struct ieee80211_link_data *link_data;  in ieee80211_get_tx_power()  local
3348 		link_data = wiphy_dereference(wiphy, sdata->link[link_id]);  in ieee80211_get_tx_power()
3350 		if (link_data)  in ieee80211_get_tx_power()
3351 			*dbm = link_data->conf->txpower;  in ieee80211_get_tx_power()
3727 	struct ieee80211_link_data *link_data;  in ieee80211_start_radar_detection()  local
3735 	link_data = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_start_radar_detection()
3736 	if (!link_data)  in ieee80211_start_radar_detection()
3740 	link_data->smps_mode = IEEE80211_SMPS_OFF;  in ieee80211_start_radar_detection()
3741 	link_data->needed_rx_chains = local->rx_chains;  in ieee80211_start_radar_detection()
3743 	err = ieee80211_link_use_channel(link_data, &chanreq,  in ieee80211_start_radar_detection()
3748 	wiphy_delayed_work_queue(wiphy, &link_data->dfs_cac_timer_work,  in ieee80211_start_radar_detection()
3759 	struct ieee80211_link_data *link_data;  in ieee80211_end_cac()  local
3764 		link_data = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_end_cac()
3765 		if (!link_data)  in ieee80211_end_cac()
3769 					  &link_data->dfs_cac_timer_work);  in ieee80211_end_cac()
3772 			ieee80211_link_release_channel(link_data);  in ieee80211_end_cac()
3891 	struct ieee80211_link_data *link_data;  in ieee80211_csa_finish()  local
3898 	link_data = rcu_dereference(sdata->link[link_id]);  in ieee80211_csa_finish()
3899 	if (WARN_ON(!link_data)) {  in ieee80211_csa_finish()
3904 	tx_bss_conf = rcu_dereference(link_data->conf->tx_bss_conf);  in ieee80211_csa_finish()
3905 	if (tx_bss_conf == link_data->conf) {  in ieee80211_csa_finish()
3922 	wiphy_work_queue(local->hw.wiphy, &link_data->csa.finalize_work);  in ieee80211_csa_finish()
3939 static int ieee80211_set_after_csa_beacon(struct ieee80211_link_data *link_data,  in ieee80211_set_after_csa_beacon()  argument
3942 	struct ieee80211_sub_if_data *sdata = link_data->sdata;  in ieee80211_set_after_csa_beacon()
3947 		if (!link_data->u.ap.next_beacon)  in ieee80211_set_after_csa_beacon()
3950 		err = ieee80211_assign_beacon(sdata, link_data,  in ieee80211_set_after_csa_beacon()
3951 					      link_data->u.ap.next_beacon,  in ieee80211_set_after_csa_beacon()
3953 		ieee80211_free_next_beacon(link_data);  in ieee80211_set_after_csa_beacon()
3978 static int __ieee80211_csa_finalize(struct ieee80211_link_data *link_data)  in __ieee80211_csa_finalize()  argument
3980 	struct ieee80211_sub_if_data *sdata = link_data->sdata;  in __ieee80211_csa_finalize()
3982 	struct ieee80211_bss_conf *link_conf = link_data->conf;  in __ieee80211_csa_finalize()
3995 	if (link_data->reserved_chanctx) {  in __ieee80211_csa_finalize()
4001 		if (link_data->reserved_ready)  in __ieee80211_csa_finalize()
4004 		return ieee80211_link_use_reserved_context(link_data);  in __ieee80211_csa_finalize()
4008 					&link_data->csa.chanreq.oper))  in __ieee80211_csa_finalize()
4013 	err = ieee80211_set_after_csa_beacon(link_data, &changed);  in __ieee80211_csa_finalize()
4017 	ieee80211_link_info_change_notify(sdata, link_data, changed);  in __ieee80211_csa_finalize()
4021 	err = drv_post_channel_switch(link_data);  in __ieee80211_csa_finalize()
4025 	cfg80211_ch_switch_notify(sdata->dev, &link_data->csa.chanreq.oper,  in __ieee80211_csa_finalize()
4026 				  link_data->link_id);  in __ieee80211_csa_finalize()
4031 static void ieee80211_csa_finalize(struct ieee80211_link_data *link_data)  in ieee80211_csa_finalize()  argument
4033 	struct ieee80211_sub_if_data *sdata = link_data->sdata;  in ieee80211_csa_finalize()
4035 	if (__ieee80211_csa_finalize(link_data)) {  in ieee80211_csa_finalize()
4037 			   link_data->link_id);  in ieee80211_csa_finalize()
4062 static int ieee80211_set_csa_beacon(struct ieee80211_link_data *link_data,  in ieee80211_set_csa_beacon()  argument
4066 	struct ieee80211_sub_if_data *sdata = link_data->sdata;  in ieee80211_set_csa_beacon()
4072 		link_data->u.ap.next_beacon =  in ieee80211_set_csa_beacon()
4074 		if (!link_data->u.ap.next_beacon)  in ieee80211_set_csa_beacon()
4100 			ieee80211_free_next_beacon(link_data);  in ieee80211_set_csa_beacon()
4110 		err = ieee80211_assign_beacon(sdata, link_data,  in ieee80211_set_csa_beacon()
4114 			ieee80211_free_next_beacon(link_data);  in ieee80211_set_csa_beacon()
4217 	struct ieee80211_link_data *link_data;  in __ieee80211_channel_switch()  local
4233 	link_data = wiphy_dereference(wiphy, sdata->link[link_id]);  in __ieee80211_channel_switch()
4234 	if (!link_data)  in __ieee80211_channel_switch()
4237 	link_conf = link_data->conf;  in __ieee80211_channel_switch()
4260 						   link_data, link_conf, &changed);  in __ieee80211_channel_switch()
4276 	err = ieee80211_link_reserve_chanctx(link_data, &chanreq,  in __ieee80211_channel_switch()
4285 		ieee80211_link_unreserve_chanctx(link_data);  in __ieee80211_channel_switch()
4291 		ieee80211_color_change_abort(link_data);  in __ieee80211_channel_switch()
4293 	err = ieee80211_set_csa_beacon(link_data, params, &changed);  in __ieee80211_channel_switch()
4295 		ieee80211_link_unreserve_chanctx(link_data);  in __ieee80211_channel_switch()
4299 	link_data->csa.chanreq = chanreq;  in __ieee80211_channel_switch()
4306 					  &link_data->csa.chanreq.oper, link_id,  in __ieee80211_channel_switch()
4310 		ieee80211_link_info_change_notify(sdata, link_data, changed);  in __ieee80211_channel_switch()
4311 		drv_channel_switch_beacon(sdata, &link_data->csa.chanreq.oper);  in __ieee80211_channel_switch()
4314 		ieee80211_csa_finalize(link_data);  in __ieee80211_channel_switch()