16 	struct ieee80211_sub_if_data *sdata;  in ieee80211_chanctx_num_assigned()  local
21 	list_for_each_entry(sdata, &ctx->assigned_vifs, assigned_chanctx_list)  in ieee80211_chanctx_num_assigned()
30 	struct ieee80211_sub_if_data *sdata;  in ieee80211_chanctx_num_reserved()  local
35 	list_for_each_entry(sdata, &ctx->reserved_vifs, reserved_chanctx_list)  in ieee80211_chanctx_num_reserved()
68 ieee80211_vif_get_chanctx(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_get_chanctx()  argument
70 	struct ieee80211_local *local __maybe_unused = sdata->local;  in ieee80211_vif_get_chanctx()
73 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,  in ieee80211_vif_get_chanctx()
86 	struct ieee80211_sub_if_data *sdata;  in ieee80211_chanctx_reserved_chandef()  local
90 	list_for_each_entry(sdata, &ctx->reserved_vifs,  in ieee80211_chanctx_reserved_chandef()
93 			compat = &sdata->reserved_chandef;  in ieee80211_chanctx_reserved_chandef()
95 		compat = cfg80211_chandef_compatible(&sdata->reserved_chandef,  in ieee80211_chanctx_reserved_chandef()
109 	struct ieee80211_sub_if_data *sdata;  in ieee80211_chanctx_non_reserved_chandef()  local
113 	list_for_each_entry(sdata, &ctx->assigned_vifs,  in ieee80211_chanctx_non_reserved_chandef()
115 		if (sdata->reserved_chanctx != NULL)  in ieee80211_chanctx_non_reserved_chandef()
119 			compat = &sdata->vif.bss_conf.chandef;  in ieee80211_chanctx_non_reserved_chandef()
122 				&sdata->vif.bss_conf.chandef, compat);  in ieee80211_chanctx_non_reserved_chandef()
224 ieee80211_get_max_required_bw(struct ieee80211_sub_if_data *sdata)  in ieee80211_get_max_required_bw()  argument
230 	list_for_each_entry_rcu(sta, &sdata->local->sta_list, list) {  in ieee80211_get_max_required_bw()
231 		if (sdata != sta->sdata &&  in ieee80211_get_max_required_bw()
232 		    !(sta->sdata->bss && sta->sdata->bss == sdata->bss))  in ieee80211_get_max_required_bw()
246 	struct ieee80211_sub_if_data *sdata;  in ieee80211_get_chanctx_max_required_bw()  local
250 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {  in ieee80211_get_chanctx_max_required_bw()
251 		struct ieee80211_vif *vif = &sdata->vif;  in ieee80211_get_chanctx_max_required_bw()
254 		if (!ieee80211_sdata_running(sdata))  in ieee80211_get_chanctx_max_required_bw()
257 		if (rcu_access_pointer(sdata->vif.chanctx_conf) != conf)  in ieee80211_get_chanctx_max_required_bw()
263 			width = ieee80211_get_max_required_bw(sdata);  in ieee80211_get_chanctx_max_required_bw()
272 				    ieee80211_get_max_required_bw(sdata));  in ieee80211_get_chanctx_max_required_bw()
294 	sdata = rcu_dereference(local->monitor_sdata);  in ieee80211_get_chanctx_max_required_bw()
295 	if (sdata && rcu_access_pointer(sdata->vif.chanctx_conf) == conf)  in ieee80211_get_chanctx_max_required_bw()
407 	struct ieee80211_sub_if_data *sdata;  in ieee80211_is_radar_required()  local
412 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {  in ieee80211_is_radar_required()
413 		if (sdata->radar_required) {  in ieee80211_is_radar_required()
428 	struct ieee80211_sub_if_data *sdata;  in ieee80211_chanctx_radar_required()  local
435 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {  in ieee80211_chanctx_radar_required()
436 		if (!ieee80211_sdata_running(sdata))  in ieee80211_chanctx_radar_required()
438 		if (rcu_access_pointer(sdata->vif.chanctx_conf) != conf)  in ieee80211_chanctx_radar_required()
440 		if (!sdata->radar_required)  in ieee80211_chanctx_radar_required()
583 	struct ieee80211_sub_if_data *sdata;  in ieee80211_recalc_chanctx_chantype()  local
590 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {  in ieee80211_recalc_chanctx_chantype()
592 		if (!ieee80211_sdata_running(sdata))  in ieee80211_recalc_chanctx_chantype()
594 		if (rcu_access_pointer(sdata->vif.chanctx_conf) != conf)  in ieee80211_recalc_chanctx_chantype()
596 		if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)  in ieee80211_recalc_chanctx_chantype()
600 			compat = &sdata->vif.bss_conf.chandef;  in ieee80211_recalc_chanctx_chantype()
603 				&sdata->vif.bss_conf.chandef, compat);  in ieee80211_recalc_chanctx_chantype()
653 static int ieee80211_assign_vif_chanctx(struct ieee80211_sub_if_data *sdata,  in ieee80211_assign_vif_chanctx()  argument
656 	struct ieee80211_local *local = sdata->local;  in ieee80211_assign_vif_chanctx()
661 	if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_NAN))  in ieee80211_assign_vif_chanctx()
664 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,  in ieee80211_assign_vif_chanctx()
670 		drv_unassign_vif_chanctx(local, sdata, curr_ctx);  in ieee80211_assign_vif_chanctx()
672 		list_del(&sdata->assigned_chanctx_list);  in ieee80211_assign_vif_chanctx()
676 		ret = drv_assign_vif_chanctx(local, sdata, new_ctx);  in ieee80211_assign_vif_chanctx()
681 		list_add(&sdata->assigned_chanctx_list,  in ieee80211_assign_vif_chanctx()
686 	rcu_assign_pointer(sdata->vif.chanctx_conf, conf);  in ieee80211_assign_vif_chanctx()
688 	sdata->vif.bss_conf.idle = !conf;  in ieee80211_assign_vif_chanctx()
698 		ieee80211_recalc_txpower(sdata, false);  in ieee80211_assign_vif_chanctx()
702 	if (sdata->vif.type != NL80211_IFTYPE_P2P_DEVICE &&  in ieee80211_assign_vif_chanctx()
703 	    sdata->vif.type != NL80211_IFTYPE_MONITOR)  in ieee80211_assign_vif_chanctx()
704 		ieee80211_bss_info_change_notify(sdata,  in ieee80211_assign_vif_chanctx()
707 	ieee80211_check_fast_xmit_iface(sdata);  in ieee80211_assign_vif_chanctx()
715 	struct ieee80211_sub_if_data *sdata;  in ieee80211_recalc_smps_chanctx()  local
724 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {  in ieee80211_recalc_smps_chanctx()
727 		if (!ieee80211_sdata_running(sdata))  in ieee80211_recalc_smps_chanctx()
730 		if (rcu_access_pointer(sdata->vif.chanctx_conf) !=  in ieee80211_recalc_smps_chanctx()
734 		switch (sdata->vif.type) {  in ieee80211_recalc_smps_chanctx()
739 			if (!sdata->u.mgd.associated)  in ieee80211_recalc_smps_chanctx()
754 		switch (sdata->smps_mode) {  in ieee80211_recalc_smps_chanctx()
757 				  sdata->smps_mode);  in ieee80211_recalc_smps_chanctx()
760 			needed_static = sdata->needed_rx_chains;  in ieee80211_recalc_smps_chanctx()
761 			needed_dynamic = sdata->needed_rx_chains;  in ieee80211_recalc_smps_chanctx()
765 			needed_dynamic = sdata->needed_rx_chains;  in ieee80211_recalc_smps_chanctx()
778 	sdata = rcu_dereference(local->monitor_sdata);  in ieee80211_recalc_smps_chanctx()
779 	if (sdata &&  in ieee80211_recalc_smps_chanctx()
780 	    rcu_access_pointer(sdata->vif.chanctx_conf) == &chanctx->conf)  in ieee80211_recalc_smps_chanctx()
805 __ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata,  in __ieee80211_vif_copy_chanctx_to_vlans()  argument
808 	struct ieee80211_local *local __maybe_unused = sdata->local;  in __ieee80211_vif_copy_chanctx_to_vlans()
812 	if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_AP))  in __ieee80211_vif_copy_chanctx_to_vlans()
823 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,  in __ieee80211_vif_copy_chanctx_to_vlans()
830 	list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)  in __ieee80211_vif_copy_chanctx_to_vlans()
834 void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata,  in ieee80211_vif_copy_chanctx_to_vlans()  argument
837 	struct ieee80211_local *local = sdata->local;  in ieee80211_vif_copy_chanctx_to_vlans()
841 	__ieee80211_vif_copy_chanctx_to_vlans(sdata, clear);  in ieee80211_vif_copy_chanctx_to_vlans()
846 int ieee80211_vif_unreserve_chanctx(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_unreserve_chanctx()  argument
848 	struct ieee80211_chanctx *ctx = sdata->reserved_chanctx;  in ieee80211_vif_unreserve_chanctx()
850 	lockdep_assert_held(&sdata->local->chanctx_mtx);  in ieee80211_vif_unreserve_chanctx()
855 	list_del(&sdata->reserved_chanctx_list);  in ieee80211_vif_unreserve_chanctx()
856 	sdata->reserved_chanctx = NULL;  in ieee80211_vif_unreserve_chanctx()
858 	if (ieee80211_chanctx_refcount(sdata->local, ctx) == 0) {  in ieee80211_vif_unreserve_chanctx()
874 			ieee80211_free_chanctx(sdata->local, ctx);  in ieee80211_vif_unreserve_chanctx()
881 int ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata,  in ieee80211_vif_reserve_chanctx()  argument
886 	struct ieee80211_local *local = sdata->local;  in ieee80211_vif_reserve_chanctx()
891 	curr_ctx = ieee80211_vif_get_chanctx(sdata);  in ieee80211_vif_reserve_chanctx()
968 	list_add(&sdata->reserved_chanctx_list, &new_ctx->reserved_vifs);  in ieee80211_vif_reserve_chanctx()
969 	sdata->reserved_chanctx = new_ctx;  in ieee80211_vif_reserve_chanctx()
970 	sdata->reserved_chandef = *chandef;  in ieee80211_vif_reserve_chanctx()
971 	sdata->reserved_radar_required = radar_required;  in ieee80211_vif_reserve_chanctx()
972 	sdata->reserved_ready = false;  in ieee80211_vif_reserve_chanctx()
978 ieee80211_vif_chanctx_reservation_complete(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_chanctx_reservation_complete()  argument
980 	switch (sdata->vif.type) {  in ieee80211_vif_chanctx_reservation_complete()
985 		ieee80211_queue_work(&sdata->local->hw,  in ieee80211_vif_chanctx_reservation_complete()
986 				     &sdata->csa_finalize_work);  in ieee80211_vif_chanctx_reservation_complete()
989 		ieee80211_queue_work(&sdata->local->hw,  in ieee80211_vif_chanctx_reservation_complete()
990 				     &sdata->u.mgd.chswitch_work);  in ieee80211_vif_chanctx_reservation_complete()
1007 ieee80211_vif_update_chandef(struct ieee80211_sub_if_data *sdata,  in ieee80211_vif_update_chandef()  argument
1012 	sdata->vif.bss_conf.chandef = *chandef;  in ieee80211_vif_update_chandef()
1014 	if (sdata->vif.type != NL80211_IFTYPE_AP)  in ieee80211_vif_update_chandef()
1017 	list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)  in ieee80211_vif_update_chandef()
1022 ieee80211_vif_use_reserved_reassign(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_use_reserved_reassign()  argument
1024 	struct ieee80211_local *local = sdata->local;  in ieee80211_vif_use_reserved_reassign()
1034 	new_ctx = sdata->reserved_chanctx;  in ieee80211_vif_use_reserved_reassign()
1035 	old_ctx = ieee80211_vif_get_chanctx(sdata);  in ieee80211_vif_use_reserved_reassign()
1037 	if (WARN_ON(!sdata->reserved_ready))  in ieee80211_vif_use_reserved_reassign()
1051 				&sdata->reserved_chandef);  in ieee80211_vif_use_reserved_reassign()
1057 	vif_chsw[0].vif = &sdata->vif;  in ieee80211_vif_use_reserved_reassign()
1061 	list_del(&sdata->reserved_chanctx_list);  in ieee80211_vif_use_reserved_reassign()
1062 	sdata->reserved_chanctx = NULL;  in ieee80211_vif_use_reserved_reassign()
1073 	list_move(&sdata->assigned_chanctx_list, &new_ctx->assigned_vifs);  in ieee80211_vif_use_reserved_reassign()
1074 	rcu_assign_pointer(sdata->vif.chanctx_conf, &new_ctx->conf);  in ieee80211_vif_use_reserved_reassign()
1076 	if (sdata->vif.type == NL80211_IFTYPE_AP)  in ieee80211_vif_use_reserved_reassign()
1077 		__ieee80211_vif_copy_chanctx_to_vlans(sdata, false);  in ieee80211_vif_use_reserved_reassign()
1079 	ieee80211_check_fast_xmit_iface(sdata);  in ieee80211_vif_use_reserved_reassign()
1084 	if (sdata->vif.bss_conf.chandef.width != sdata->reserved_chandef.width)  in ieee80211_vif_use_reserved_reassign()
1087 	ieee80211_vif_update_chandef(sdata, &sdata->reserved_chandef);  in ieee80211_vif_use_reserved_reassign()
1094 		ieee80211_bss_info_change_notify(sdata, changed);  in ieee80211_vif_use_reserved_reassign()
1097 	ieee80211_vif_chanctx_reservation_complete(sdata);  in ieee80211_vif_use_reserved_reassign()
1102 ieee80211_vif_use_reserved_assign(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_use_reserved_assign()  argument
1104 	struct ieee80211_local *local = sdata->local;  in ieee80211_vif_use_reserved_assign()
1109 	old_ctx = ieee80211_vif_get_chanctx(sdata);  in ieee80211_vif_use_reserved_assign()
1110 	new_ctx = sdata->reserved_chanctx;  in ieee80211_vif_use_reserved_assign()
1112 	if (WARN_ON(!sdata->reserved_ready))  in ieee80211_vif_use_reserved_assign()
1126 				&sdata->reserved_chandef);  in ieee80211_vif_use_reserved_assign()
1132 	list_del(&sdata->reserved_chanctx_list);  in ieee80211_vif_use_reserved_assign()
1133 	sdata->reserved_chanctx = NULL;  in ieee80211_vif_use_reserved_assign()
1135 	err = ieee80211_assign_vif_chanctx(sdata, new_ctx);  in ieee80211_vif_use_reserved_assign()
1144 	ieee80211_vif_chanctx_reservation_complete(sdata);  in ieee80211_vif_use_reserved_assign()
1149 ieee80211_vif_has_in_place_reservation(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_has_in_place_reservation()  argument
1153 	lockdep_assert_held(&sdata->local->chanctx_mtx);  in ieee80211_vif_has_in_place_reservation()
1155 	new_ctx = sdata->reserved_chanctx;  in ieee80211_vif_has_in_place_reservation()
1156 	old_ctx = ieee80211_vif_get_chanctx(sdata);  in ieee80211_vif_has_in_place_reservation()
1196 	struct ieee80211_sub_if_data *sdata;  in ieee80211_chsw_switch_vifs()  local
1217 		list_for_each_entry(sdata, &ctx->reserved_vifs,  in ieee80211_chsw_switch_vifs()
1220 					sdata))  in ieee80211_chsw_switch_vifs()
1223 			old_ctx = ieee80211_vif_get_chanctx(sdata);  in ieee80211_chsw_switch_vifs()
1224 			vif_chsw[i].vif = &sdata->vif;  in ieee80211_chsw_switch_vifs()
1281 	struct ieee80211_sub_if_data *sdata, *sdata_tmp;  in ieee80211_vif_use_reserved_switch()  local
1324 		list_for_each_entry(sdata, &ctx->replace_ctx->assigned_vifs,  in ieee80211_vif_use_reserved_switch()
1327 			if (sdata->reserved_chanctx) {  in ieee80211_vif_use_reserved_switch()
1329 				if (sdata->reserved_ready)  in ieee80211_vif_use_reserved_switch()
1346 		list_for_each_entry(sdata, &ctx->reserved_vifs,  in ieee80211_vif_use_reserved_switch()
1348 			if (ieee80211_vif_has_in_place_reservation(sdata) &&  in ieee80211_vif_use_reserved_switch()
1349 			    !sdata->reserved_ready)  in ieee80211_vif_use_reserved_switch()
1352 			old_ctx = ieee80211_vif_get_chanctx(sdata);  in ieee80211_vif_use_reserved_switch()
1363 			if (sdata->reserved_radar_required)  in ieee80211_vif_use_reserved_switch()
1414 		list_for_each_entry(sdata, &ctx->reserved_vifs,  in ieee80211_vif_use_reserved_switch()
1418 			if (!ieee80211_vif_has_in_place_reservation(sdata))  in ieee80211_vif_use_reserved_switch()
1421 			rcu_assign_pointer(sdata->vif.chanctx_conf, &ctx->conf);  in ieee80211_vif_use_reserved_switch()
1423 			if (sdata->vif.type == NL80211_IFTYPE_AP)  in ieee80211_vif_use_reserved_switch()
1424 				__ieee80211_vif_copy_chanctx_to_vlans(sdata,  in ieee80211_vif_use_reserved_switch()
1427 			ieee80211_check_fast_xmit_iface(sdata);  in ieee80211_vif_use_reserved_switch()
1429 			sdata->radar_required = sdata->reserved_radar_required;  in ieee80211_vif_use_reserved_switch()
1431 			if (sdata->vif.bss_conf.chandef.width !=  in ieee80211_vif_use_reserved_switch()
1432 			    sdata->reserved_chandef.width)  in ieee80211_vif_use_reserved_switch()
1435 			ieee80211_vif_update_chandef(sdata, &sdata->reserved_chandef);  in ieee80211_vif_use_reserved_switch()
1437 				ieee80211_bss_info_change_notify(sdata,  in ieee80211_vif_use_reserved_switch()
1440 			ieee80211_recalc_txpower(sdata, false);  in ieee80211_vif_use_reserved_switch()
1448 		list_for_each_entry_safe(sdata, sdata_tmp, &ctx->reserved_vifs,  in ieee80211_vif_use_reserved_switch()
1450 			if (ieee80211_vif_get_chanctx(sdata) != ctx)  in ieee80211_vif_use_reserved_switch()
1453 			list_del(&sdata->reserved_chanctx_list);  in ieee80211_vif_use_reserved_switch()
1454 			list_move(&sdata->assigned_chanctx_list,  in ieee80211_vif_use_reserved_switch()
1456 			sdata->reserved_chanctx = NULL;  in ieee80211_vif_use_reserved_switch()
1458 			ieee80211_vif_chanctx_reservation_complete(sdata);  in ieee80211_vif_use_reserved_switch()
1468 		list_for_each_entry_safe(sdata, sdata_tmp, &ctx->reserved_vifs,  in ieee80211_vif_use_reserved_switch()
1471 					sdata)))  in ieee80211_vif_use_reserved_switch()
1474 			if (WARN_ON(sdata->reserved_chanctx != ctx))  in ieee80211_vif_use_reserved_switch()
1477 			if (!sdata->reserved_ready)  in ieee80211_vif_use_reserved_switch()
1480 			if (ieee80211_vif_get_chanctx(sdata))  in ieee80211_vif_use_reserved_switch()
1482 						sdata);  in ieee80211_vif_use_reserved_switch()
1484 				err = ieee80211_vif_use_reserved_assign(sdata);  in ieee80211_vif_use_reserved_switch()
1487 				sdata_info(sdata,  in ieee80211_vif_use_reserved_switch()
1490 				ieee80211_vif_unreserve_chanctx(sdata);  in ieee80211_vif_use_reserved_switch()
1492 						    &sdata->wdev,  in ieee80211_vif_use_reserved_switch()
1521 		list_for_each_entry_safe(sdata, sdata_tmp, &ctx->reserved_vifs,  in ieee80211_vif_use_reserved_switch()
1523 			ieee80211_vif_unreserve_chanctx(sdata);  in ieee80211_vif_use_reserved_switch()
1524 			ieee80211_vif_chanctx_reservation_complete(sdata);  in ieee80211_vif_use_reserved_switch()
1531 static void __ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata)  in __ieee80211_vif_release_channel()  argument
1533 	struct ieee80211_local *local = sdata->local;  in __ieee80211_vif_release_channel()
1540 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,  in __ieee80211_vif_release_channel()
1547 	if (sdata->reserved_chanctx) {  in __ieee80211_vif_release_channel()
1548 		if (sdata->reserved_chanctx->replace_state ==  in __ieee80211_vif_release_channel()
1551 						   sdata->reserved_chanctx) > 1)  in __ieee80211_vif_release_channel()
1554 		ieee80211_vif_unreserve_chanctx(sdata);  in __ieee80211_vif_release_channel()
1557 	ieee80211_assign_vif_chanctx(sdata, NULL);  in __ieee80211_vif_release_channel()
1561 	sdata->radar_required = false;  in __ieee80211_vif_release_channel()
1568 int ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata,  in ieee80211_vif_use_channel()  argument
1572 	struct ieee80211_local *local = sdata->local;  in ieee80211_vif_use_channel()
1579 	WARN_ON(sdata->dev && netif_carrier_ok(sdata->dev));  in ieee80211_vif_use_channel()
1585 					    sdata->wdev.iftype);  in ieee80211_vif_use_channel()
1591 	sdata->radar_required = ret;  in ieee80211_vif_use_channel()
1593 	ret = ieee80211_check_combinations(sdata, chandef, mode,  in ieee80211_vif_use_channel()
1598 	__ieee80211_vif_release_channel(sdata);  in ieee80211_vif_use_channel()
1608 	ieee80211_vif_update_chandef(sdata, chandef);  in ieee80211_vif_use_channel()
1610 	ret = ieee80211_assign_vif_chanctx(sdata, ctx);  in ieee80211_vif_use_channel()
1622 		sdata->radar_required = false;  in ieee80211_vif_use_channel()
1628 int ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_use_reserved_context()  argument
1630 	struct ieee80211_local *local = sdata->local;  in ieee80211_vif_use_reserved_context()
1638 	new_ctx = sdata->reserved_chanctx;  in ieee80211_vif_use_reserved_context()
1639 	old_ctx = ieee80211_vif_get_chanctx(sdata);  in ieee80211_vif_use_reserved_context()
1648 	if (WARN_ON(sdata->reserved_ready))  in ieee80211_vif_use_reserved_context()
1651 	sdata->reserved_ready = true;  in ieee80211_vif_use_reserved_context()
1655 			err = ieee80211_vif_use_reserved_reassign(sdata);  in ieee80211_vif_use_reserved_context()
1657 			err = ieee80211_vif_use_reserved_assign(sdata);  in ieee80211_vif_use_reserved_context()
1692 int ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata,  in ieee80211_vif_change_bandwidth()  argument
1696 	struct ieee80211_local *local = sdata->local;  in ieee80211_vif_change_bandwidth()
1702 	if (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef,  in ieee80211_vif_change_bandwidth()
1707 	if (cfg80211_chandef_identical(chandef, &sdata->vif.bss_conf.chandef)) {  in ieee80211_vif_change_bandwidth()
1713 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT) {  in ieee80211_vif_change_bandwidth()
1718 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,  in ieee80211_vif_change_bandwidth()
1753 	ieee80211_vif_update_chandef(sdata, chandef);  in ieee80211_vif_change_bandwidth()
1764 void ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_release_channel()  argument
1766 	WARN_ON(sdata->dev && netif_carrier_ok(sdata->dev));  in ieee80211_vif_release_channel()
1768 	lockdep_assert_held(&sdata->local->mtx);  in ieee80211_vif_release_channel()
1770 	mutex_lock(&sdata->local->chanctx_mtx);  in ieee80211_vif_release_channel()
1771 	__ieee80211_vif_release_channel(sdata);  in ieee80211_vif_release_channel()
1772 	mutex_unlock(&sdata->local->chanctx_mtx);  in ieee80211_vif_release_channel()
1775 void ieee80211_vif_vlan_copy_chanctx(struct ieee80211_sub_if_data *sdata)  in ieee80211_vif_vlan_copy_chanctx()  argument
1777 	struct ieee80211_local *local = sdata->local;  in ieee80211_vif_vlan_copy_chanctx()
1781 	if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_AP_VLAN || !sdata->bss))  in ieee80211_vif_vlan_copy_chanctx()
1784 	ap = container_of(sdata->bss, struct ieee80211_sub_if_data, u.ap);  in ieee80211_vif_vlan_copy_chanctx()
1790 	rcu_assign_pointer(sdata->vif.chanctx_conf, conf);  in ieee80211_vif_vlan_copy_chanctx()