58 		if (radio_idx >= 0 && ctx->conf.radio_idx != radio_idx)  in ieee80211_num_chanctx()
79 	struct ieee80211_chanctx_conf *conf;  in ieee80211_link_get_chanctx()  local
81 	conf = rcu_dereference_protected(link->conf->chanctx_conf,  in ieee80211_link_get_chanctx()
83 	if (!conf)  in ieee80211_link_get_chanctx()
86 	return container_of(conf, struct ieee80211_chanctx, conf);  in ieee80211_link_get_chanctx()
129 		.oper = ctx->conf.def,  in ieee80211_chanctx_compatible()
130 		.ap = ctx->conf.ap,  in ieee80211_chanctx_compatible()
174 		struct ieee80211_bss_conf *link_conf = link->conf;  in ieee80211_chanctx_non_reserved_chandef()
313 		return ctx->conf.def.width;  in ieee80211_get_chanctx_max_required_bw()
322 			   rcu_access_pointer(link->conf->chanctx_conf) != &ctx->conf)  in ieee80211_get_chanctx_max_required_bw()
334 				width = link->conf->chanreq.oper.width;  in ieee80211_get_chanctx_max_required_bw()
357 			width = link->conf->chanreq.oper.width;  in ieee80211_get_chanctx_max_required_bw()
373 	    rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) == &ctx->conf)  in ieee80211_get_chanctx_max_required_bw()
374 		max_bw = max(max_bw, ctx->conf.def.width);  in ieee80211_get_chanctx_max_required_bw()
396 	if (ctx->conf.def.width == NL80211_CHAN_WIDTH_5 ||  in _ieee80211_recalc_chanctx_min_def()
397 	    ctx->conf.def.width == NL80211_CHAN_WIDTH_10 ||  in _ieee80211_recalc_chanctx_min_def()
398 	    ctx->conf.def.width == NL80211_CHAN_WIDTH_1 ||  in _ieee80211_recalc_chanctx_min_def()
399 	    ctx->conf.def.width == NL80211_CHAN_WIDTH_2 ||  in _ieee80211_recalc_chanctx_min_def()
400 	    ctx->conf.def.width == NL80211_CHAN_WIDTH_4 ||  in _ieee80211_recalc_chanctx_min_def()
401 	    ctx->conf.def.width == NL80211_CHAN_WIDTH_8 ||  in _ieee80211_recalc_chanctx_min_def()
402 	    ctx->conf.def.width == NL80211_CHAN_WIDTH_16 ||  in _ieee80211_recalc_chanctx_min_def()
403 	    ctx->conf.radar_enabled) {  in _ieee80211_recalc_chanctx_min_def()
404 		ctx->conf.min_def = ctx->conf.def;  in _ieee80211_recalc_chanctx_min_def()
412 	min_def = ctx->conf.def;  in _ieee80211_recalc_chanctx_min_def()
416 	if (cfg80211_chandef_identical(&ctx->conf.min_def, &min_def))  in _ieee80211_recalc_chanctx_min_def()
419 	ctx->conf.min_def = min_def;  in _ieee80211_recalc_chanctx_min_def()
432 		local->hw.wiphy->bands[ctx->conf.def.chan->band];  in ieee80211_chan_bw_change()
454 			link_conf = link->conf;  in ieee80211_chan_bw_change()
456 			if (rcu_access_pointer(link_conf->chanctx_conf) != &ctx->conf)  in ieee80211_chan_bw_change()
521 		.oper = ctx->conf.def,  in _ieee80211_change_chanctx()
522 		.ap = ctx->conf.ap,  in _ieee80211_change_chanctx()
552 		!cfg80211_chandef_compatible(&ctx->conf.def, &chanreq->oper));  in _ieee80211_change_chanctx()
554 	ieee80211_remove_wbrf(local, &ctx->conf.def);  in _ieee80211_change_chanctx()
556 	if (!cfg80211_chandef_identical(&ctx->conf.def, &chanreq->oper)) {  in _ieee80211_change_chanctx()
557 		if (ctx->conf.def.width != chanreq->oper.width)  in _ieee80211_change_chanctx()
559 		if (ctx->conf.def.punctured != chanreq->oper.punctured)  in _ieee80211_change_chanctx()
562 	if (!cfg80211_chandef_identical(&ctx->conf.ap, &chanreq->ap))  in _ieee80211_change_chanctx()
564 	ctx->conf.def = *chandef;  in _ieee80211_change_chanctx()
565 	ctx->conf.ap = chanreq->ap;  in _ieee80211_change_chanctx()
570 	ieee80211_add_wbrf(local, &ctx->conf.def);  in _ieee80211_change_chanctx()
658 	struct ieee80211_chanctx_conf *conf = &ctx->conf;  in ieee80211_chanctx_radar_required()  local
664 		if (rcu_access_pointer(link->conf->chanctx_conf) != conf)  in ieee80211_chanctx_radar_required()
690 	ctx->conf.def = chanreq->oper;  in ieee80211_alloc_chanctx()
691 	ctx->conf.ap = chanreq->ap;  in ieee80211_alloc_chanctx()
692 	ctx->conf.rx_chains_static = 1;  in ieee80211_alloc_chanctx()
693 	ctx->conf.rx_chains_dynamic = 1;  in ieee80211_alloc_chanctx()
695 	ctx->conf.radar_enabled = false;  in ieee80211_alloc_chanctx()
696 	ctx->conf.radio_idx = radio_idx;  in ieee80211_alloc_chanctx()
711 	ieee80211_add_wbrf(local, &ctx->conf.def);  in ieee80211_add_chanctx()
766 	ieee80211_remove_wbrf(local, &ctx->conf.def);  in ieee80211_del_chanctx()
785 	struct ieee80211_chanctx_conf *conf = &ctx->conf;  in ieee80211_recalc_chanctx_chantype()  local
799 		link_conf = link->conf;  in ieee80211_recalc_chanctx_chantype()
801 		if (rcu_access_pointer(link_conf->chanctx_conf) != conf)  in ieee80211_recalc_chanctx_chantype()
833 		if (rcu_access_pointer(link->conf->chanctx_conf) != conf)  in ieee80211_recalc_chanctx_chantype()
857 	if (radar_enabled == chanctx->conf.radar_enabled)  in ieee80211_recalc_radar_chanctx()
860 	chanctx->conf.radar_enabled = radar_enabled;  in ieee80211_recalc_radar_chanctx()
871 	struct ieee80211_chanctx_conf *conf;  in ieee80211_assign_link_chanctx()  local
879 	conf = rcu_dereference_protected(link->conf->chanctx_conf,  in ieee80211_assign_link_chanctx()
882 	if (conf) {  in ieee80211_assign_link_chanctx()
883 		curr_ctx = container_of(conf, struct ieee80211_chanctx, conf);  in ieee80211_assign_link_chanctx()
885 		drv_unassign_vif_chanctx(local, sdata, link->conf, curr_ctx);  in ieee80211_assign_link_chanctx()
886 		conf = NULL;  in ieee80211_assign_link_chanctx()
894 		ret = drv_assign_vif_chanctx(local, sdata, link->conf, new_ctx);  in ieee80211_assign_link_chanctx()
901 			conf = &new_ctx->conf;  in ieee80211_assign_link_chanctx()
909 	rcu_assign_pointer(link->conf->chanctx_conf, conf);  in ieee80211_assign_link_chanctx()
923 	if (conf) {  in ieee80211_assign_link_chanctx()
930 			if (rcu_access_pointer(tmp->conf->chanctx_conf)) {  in ieee80211_assign_link_chanctx()
983 		if (rcu_access_pointer(link->conf->chanctx_conf) != &chanctx->conf)  in ieee80211_recalc_smps_chanctx()
1017 	    rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) == &chanctx->conf)  in ieee80211_recalc_smps_chanctx()
1020 	if (rx_chains_static == chanctx->conf.rx_chains_static &&  in ieee80211_recalc_smps_chanctx()
1021 	    rx_chains_dynamic == chanctx->conf.rx_chains_dynamic)  in ieee80211_recalc_smps_chanctx()
1024 	chanctx->conf.rx_chains_static = rx_chains_static;  in ieee80211_recalc_smps_chanctx()
1025 	chanctx->conf.rx_chains_dynamic = rx_chains_dynamic;  in ieee80211_recalc_smps_chanctx()
1035 	struct ieee80211_bss_conf *link_conf = link->conf;  in __ieee80211_link_copy_chanctx_to_vlans()
1038 	struct ieee80211_chanctx_conf *conf;  in __ieee80211_link_copy_chanctx_to_vlans()  local
1051 	conf = rcu_dereference_protected(link_conf->chanctx_conf,  in __ieee80211_link_copy_chanctx_to_vlans()
1053 	WARN_ON(!conf);  in __ieee80211_link_copy_chanctx_to_vlans()
1056 		conf = NULL;  in __ieee80211_link_copy_chanctx_to_vlans()
1066 		rcu_assign_pointer(vlan_conf->chanctx_conf, conf);  in __ieee80211_link_copy_chanctx_to_vlans()
1154 			if (ctx->conf.radio_idx >= 0) {  in ieee80211_replace_chanctx()
1155 				radio = &wiphy->radio[ctx->conf.radio_idx];  in ieee80211_replace_chanctx()
1299 	link->conf->chanreq = *chanreq;  in ieee80211_link_update_chanreq()
1320 	struct ieee80211_bss_conf *link_conf = link->conf;  in ieee80211_link_use_reserved_reassign()
1361 	vif_chsw[0].old_ctx = &old_ctx->conf;  in ieee80211_link_use_reserved_reassign()
1362 	vif_chsw[0].new_ctx = &new_ctx->conf;  in ieee80211_link_use_reserved_reassign()
1363 	vif_chsw[0].link_conf = link->conf;  in ieee80211_link_use_reserved_reassign()
1378 	rcu_assign_pointer(link_conf->chanctx_conf, &new_ctx->conf);  in ieee80211_link_use_reserved_reassign()
1507 			vif_chsw[i].old_ctx = &old_ctx->conf;  in ieee80211_chsw_switch_vifs()
1508 			vif_chsw[i].new_ctx = &ctx->conf;  in ieee80211_chsw_switch_vifs()
1509 			vif_chsw[i].link_conf = link->conf;  in ieee80211_chsw_switch_vifs()
1623 		ctx->conf.radar_enabled = false;  in ieee80211_vif_use_reserved_switch()
1642 				ctx->conf.radar_enabled = true;  in ieee80211_vif_use_reserved_switch()
1714 			struct ieee80211_bss_conf *link_conf = link->conf;  in ieee80211_vif_use_reserved_switch()
1721 					   &ctx->conf);  in ieee80211_vif_use_reserved_switch()
1836 	struct ieee80211_bss_conf *link_conf = link->conf;  in __ieee80211_link_release_channel()
1838 	struct ieee80211_chanctx_conf *conf;  in __ieee80211_link_release_channel()  local
1844 	conf = rcu_dereference_protected(link_conf->chanctx_conf,  in __ieee80211_link_release_channel()
1846 	if (!conf)  in __ieee80211_link_release_channel()
1849 	ctx = container_of(conf, struct ieee80211_chanctx, conf);  in __ieee80211_link_release_channel()
2036 		if (rcu_access_pointer(link->conf->chanctx_conf) == &ctx->conf) {  in ieee80211_chanctx_recheck()
2038 							   &link->conf->chanreq,  in ieee80211_chanctx_recheck()
2062 	struct ieee80211_bss_conf *link_conf = link->conf;  in ieee80211_link_change_chanreq()
2064 	struct ieee80211_chanctx_conf *conf;  in ieee80211_link_change_chanreq()  local
2086 	conf = rcu_dereference_protected(link_conf->chanctx_conf,  in ieee80211_link_change_chanreq()
2088 	if (!conf)  in ieee80211_link_change_chanreq()
2091 	ctx = container_of(conf, struct ieee80211_chanctx, conf);  in ieee80211_link_change_chanreq()
2129 	if (rcu_access_pointer(link->conf->chanctx_conf))  in ieee80211_link_release_channel()
2137 	struct ieee80211_bss_conf *link_conf = link->conf;  in ieee80211_link_vlan_copy_chanctx()
2141 	struct ieee80211_chanctx_conf *conf;  in ieee80211_link_vlan_copy_chanctx()  local
2152 	conf = wiphy_dereference(local->hw.wiphy,  in ieee80211_link_vlan_copy_chanctx()
2154 	rcu_assign_pointer(link_conf->chanctx_conf, conf);  in ieee80211_link_vlan_copy_chanctx()
2170 			iter(hw, &ctx->conf, iter_data);  in ieee80211_iter_chan_contexts_atomic()