1920 				 struct cfg80211_chan_def *chandef)  in nl80211_parse_chandef()  argument
1929 	chandef->chan = ieee80211_get_channel(&rdev->wiphy, control_freq);  in nl80211_parse_chandef()
1930 	chandef->width = NL80211_CHAN_WIDTH_20_NOHT;  in nl80211_parse_chandef()
1931 	chandef->center_freq1 = control_freq;  in nl80211_parse_chandef()
1932 	chandef->center_freq2 = 0;  in nl80211_parse_chandef()
1935 	if (!chandef->chan || chandef->chan->flags & IEEE80211_CHAN_DISABLED)  in nl80211_parse_chandef()
1949 			cfg80211_chandef_create(chandef, chandef->chan,  in nl80211_parse_chandef()
1956 		chandef->width =  in nl80211_parse_chandef()
1959 			chandef->center_freq1 =  in nl80211_parse_chandef()
1963 			chandef->center_freq2 =  in nl80211_parse_chandef()
1968 	if (!cfg80211_chandef_valid(chandef))  in nl80211_parse_chandef()
1971 	if (!cfg80211_chandef_usable(&rdev->wiphy, chandef,  in nl80211_parse_chandef()
1975 	if ((chandef->width == NL80211_CHAN_WIDTH_5 ||  in nl80211_parse_chandef()
1976 	     chandef->width == NL80211_CHAN_WIDTH_10) &&  in nl80211_parse_chandef()
1987 	struct cfg80211_chan_def chandef;  in __nl80211_set_channel()  local
1999 	result = nl80211_parse_chandef(rdev, info, &chandef);  in __nl80211_set_channel()
2006 		if (!cfg80211_reg_can_beacon(&rdev->wiphy, &chandef, iftype)) {  in __nl80211_set_channel()
2019 			if (chandef.chan != wdev->preset_chandef.chan) {  in __nl80211_set_channel()
2023 			result = rdev_set_ap_chanwidth(rdev, dev, &chandef);  in __nl80211_set_channel()
2027 		wdev->preset_chandef = chandef;  in __nl80211_set_channel()
2031 		result = cfg80211_set_mesh_channel(rdev, wdev, &chandef);  in __nl80211_set_channel()
2034 		result = cfg80211_set_monitor_channel(rdev, &chandef);  in __nl80211_set_channel()
2335 				const struct cfg80211_chan_def *chandef)  in nl80211_send_chandef()  argument
2337 	if (WARN_ON(!cfg80211_chandef_valid(chandef)))  in nl80211_send_chandef()
2341 			chandef->chan->center_freq))  in nl80211_send_chandef()
2343 	switch (chandef->width) {  in nl80211_send_chandef()
2348 				cfg80211_get_chandef_type(chandef)))  in nl80211_send_chandef()
2354 	if (nla_put_u32(msg, NL80211_ATTR_CHANNEL_WIDTH, chandef->width))  in nl80211_send_chandef()
2356 	if (nla_put_u32(msg, NL80211_ATTR_CENTER_FREQ1, chandef->center_freq1))  in nl80211_send_chandef()
2358 	if (chandef->center_freq2 &&  in nl80211_send_chandef()
2359 	    nla_put_u32(msg, NL80211_ATTR_CENTER_FREQ2, chandef->center_freq2))  in nl80211_send_chandef()
2395 		struct cfg80211_chan_def chandef;  in nl80211_send_iface()  local
2397 		ret = rdev_get_channel(rdev, wdev, &chandef);  in nl80211_send_iface()
2399 			if (nl80211_send_chandef(msg, &chandef))  in nl80211_send_iface()
3252 		params->chandef = wdev->preset_chandef;  in nl80211_get_ap_channel()
3398 		err = nl80211_parse_chandef(rdev, info, &params.chandef);  in nl80211_start_ap()
3402 		params.chandef = wdev->preset_chandef;  in nl80211_start_ap()
3406 	if (!cfg80211_reg_can_beacon(&rdev->wiphy, &params.chandef,  in nl80211_start_ap()
3442 		wdev->preset_chandef = params.chandef;  in nl80211_start_ap()
3444 		wdev->chandef = params.chandef;  in nl80211_start_ap()
6311 	struct cfg80211_chan_def chandef;  in nl80211_start_radar_detection()  local
6320 	err = nl80211_parse_chandef(rdev, info, &chandef);  in nl80211_start_radar_detection()
6330 	err = cfg80211_chandef_dfs_required(wdev->wiphy, &chandef,  in nl80211_start_radar_detection()
6338 	if (!cfg80211_chandef_dfs_usable(wdev->wiphy, &chandef))  in nl80211_start_radar_detection()
6344 	cac_time_ms = cfg80211_chandef_dfs_cac_time(&rdev->wiphy, &chandef);  in nl80211_start_radar_detection()
6348 	err = rdev->ops->start_radar_detection(&rdev->wiphy, dev, &chandef,  in nl80211_start_radar_detection()
6351 		wdev->chandef = chandef;  in nl80211_start_radar_detection()
6490 	err = nl80211_parse_chandef(rdev, info, &params.chandef);  in nl80211_channel_switch()
6494 	if (!cfg80211_reg_can_beacon(&rdev->wiphy, &params.chandef,  in nl80211_channel_switch()
6499 					    &params.chandef,  in nl80211_channel_switch()
7274 	err = nl80211_parse_chandef(rdev, info, &ibss.chandef);  in nl80211_join_ibss()
7278 	if (!cfg80211_reg_can_beacon(&rdev->wiphy, &ibss.chandef,  in nl80211_join_ibss()
7282 	switch (ibss.chandef.width) {  in nl80211_join_ibss()
7314 			wiphy->bands[ibss.chandef.chan->band];  in nl80211_join_ibss()
7349 		if ((ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT) &&  in nl80211_join_ibss()
7964 	struct cfg80211_chan_def chandef;  in nl80211_remain_on_channel()  local
7989 	err = nl80211_parse_chandef(rdev, info, &chandef);  in nl80211_remain_on_channel()
8004 	err = rdev_remain_on_channel(rdev, wdev, chandef.chan,  in nl80211_remain_on_channel()
8315 	struct cfg80211_chan_def chandef;  in nl80211_tx_mgmt()  local
8372 	chandef.chan = NULL;  in nl80211_tx_mgmt()
8374 		err = nl80211_parse_chandef(rdev, info, &chandef);  in nl80211_tx_mgmt()
8379 	if (!chandef.chan && params.offchan)  in nl80211_tx_mgmt()
8416 	params.chan = chandef.chan;  in nl80211_tx_mgmt()
8642 	err = nl80211_parse_chandef(rdev, info, &setup.chandef);  in nl80211_join_ocb()
8714 		err = nl80211_parse_chandef(rdev, info, &setup.chandef);  in nl80211_join_mesh()
8719 		setup.chandef.chan = NULL;  in nl80211_join_mesh()
8728 		if (!setup.chandef.chan)  in nl80211_join_mesh()
8731 		sband = rdev->wiphy.bands[setup.chandef.chan->band];  in nl80211_join_mesh()
10136 	struct cfg80211_chan_def chandef = {};  in nl80211_tdls_channel_switch()  local
10157 	err = nl80211_parse_chandef(rdev, info, &chandef);  in nl80211_tdls_channel_switch()
10166 	if (chandef.chan->band == IEEE80211_BAND_2GHZ &&  in nl80211_tdls_channel_switch()
10167 	    chandef.width != NL80211_CHAN_WIDTH_20_NOHT &&  in nl80211_tdls_channel_switch()
10168 	    chandef.width != NL80211_CHAN_WIDTH_20)  in nl80211_tdls_channel_switch()
10172 	if (!cfg80211_reg_can_beacon(&rdev->wiphy, &chandef, wdev->iftype))  in nl80211_tdls_channel_switch()
10176 	if (cfg80211_chandef_dfs_required(wdev->wiphy, &chandef, wdev->iftype))  in nl80211_tdls_channel_switch()
10183 	err = rdev_tdls_channel_switch(rdev, dev, addr, oper_class, &chandef);  in nl80211_tdls_channel_switch()
12350 				     struct cfg80211_chan_def *chandef,  in nl80211_ch_switch_notify()  argument
12371 	if (nl80211_send_chandef(msg, chandef))  in nl80211_ch_switch_notify()
12390 			       struct cfg80211_chan_def *chandef)  in cfg80211_ch_switch_notify()  argument
12398 	trace_cfg80211_ch_switch_notify(dev, chandef);  in cfg80211_ch_switch_notify()
12400 	wdev->chandef = *chandef;  in cfg80211_ch_switch_notify()
12401 	wdev->preset_chandef = *chandef;  in cfg80211_ch_switch_notify()
12402 	nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL,  in cfg80211_ch_switch_notify()
12408 				       struct cfg80211_chan_def *chandef,  in cfg80211_ch_switch_started_notify()  argument
12415 	trace_cfg80211_ch_switch_started_notify(dev, chandef);  in cfg80211_ch_switch_started_notify()
12417 	nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL,  in cfg80211_ch_switch_started_notify()
12424 		     const struct cfg80211_chan_def *chandef,  in nl80211_radar_notify()  argument
12456 	if (nl80211_send_chandef(msg, chandef))  in nl80211_radar_notify()