1:  16aa37c03b3d =  1:  78c0b4c9c381 wifi: cfg80211: track netdev running state under wiphy mutex
 2:  0f85bcfc1312 =  2:  b20e78e917ac wifi: nl80211: allow device lookup under RCU
 3:  0b68a4bee462 !  3:  752341d0cc6d wifi: nl80211: avoid rtnl for commands that don't want it
    @@ net/wireless/nl80211.c: cfg80211_get_dev_from_info(struct net *netns, struct gen
     +	wiphy_lock(&rdev->wiphy);
     +
     +	if (!rdev->wiphy.registered ||
    -+	    !net_eq(wiphy_net(&rdev->wiphy), netns) ||
    -+	    (wdev->netdev && !net_eq(dev_net(wdev->netdev), netns))) {
    ++	    !net_eq(wiphy_net(&rdev->wiphy), netns)) {
     +		wiphy_unlock(&rdev->wiphy);
     +		put_device(&rdev->wiphy.dev);
     +		return ERR_PTR(-ENODEV);
    @@ net/wireless/nl80211.c: cfg80211_get_dev_from_info(struct net *netns, struct gen
     +		return NULL;
     +
     +	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
    -+		if (wdev->identifier == wdev_id)
    -+			return wdev;
    ++		if (wdev->identifier != wdev_id)
    ++			continue;
    ++		if (wdev->netdev && !net_eq(dev_net(wdev->netdev), netns))
    ++			break;
    ++		return wdev;
     +	}
     +	wiphy_unlock(&rdev->wiphy);
     +
    @@ net/wireless/nl80211.c: static int nl80211_pre_doit(const struct genl_split_ops
     +		if (wdev)
     +			wdev_id = wdev->identifier;
     +		rcu_read_unlock();
    + 
    ++		/* RTM_NEWLINK is sent before NETDEV_UP, wait for dev_open() */
    ++		if (internal_flags & NL80211_FLAG_CHECK_NETDEV_UP && dev &&
    ++		    !READ_ONCE(wdev->is_running) && netif_running(dev)) {
    ++			rtnl_lock();
    ++			rtnl_unlock();
    ++		}
     +	}
     +
     +	if (rdev && !(internal_flags & NL80211_FLAG_NO_WIPHY_MTX)) {
    @@ net/wireless/nl80211.c: static int nl80211_pre_doit(const struct genl_split_ops
     +			goto out;
     +		}
     +	}
    - 
    ++
     +	if (wdev) {
      		if (internal_flags & NL80211_FLAG_NEED_NETDEV) {
      			if (!dev) {
 4:  e060c35b9b9e =  4:  102d77c8c50b wifi: nl80211: don't take rtnl for most dumps
 5:  180232956812 =  5:  28dda95babde wifi: cfg80211: reg: update channels under wiphy mutex
 6:  97ca783eb7af =  6:  81ab3a2d06c1 wifi: cfg80211: reg: set intersected regd under wiphy mutex
 7:  81a9cb47386d =  7:  46684019ff42 wifi: cfg80211: update channel DFS data under wiphy mutex
 8:  cbc6bacf2bab =  8:  1967fa719b74 wifi: mac80211_hwsim: call cfg80211 event with wiphy mutex
 9:  25dc00904000 =  9:  4897910e35c9 wifi: cfg80211: document wiphy mutex for radar/CAC events
10:  cff6594cfe2d = 10:  c97e4fa9a688 wifi: cfg80211: add a mutex for regulatory/device list
11:  805128325874 = 11:  fa00cfbc8ff7 wifi: cfg80211: allow walking wiphy list under cfg80211_mutex
12:  709ea15c4b20 = 12:  d376c22d2a40 wifi: ath: use freq_reg_info() under RCU
13:  432e992bf03e = 13:  811e1f9bc64e wifi: brcmsmac: use freq_reg_info() under RCU
14:  30608354bba2 = 14:  54e16ab812e3 wifi: rtlwifi: use freq_reg_info() under RCU
15:  1763b71bfa57 = 15:  3d74f8a00c72 wifi: nl80211: read WMM reg rule under RCU
16:  2bd16afe8834 = 16:  5394ea662eec wifi: ath11k: read wiphy regd under RCU
17:  ac2e03c0f246 = 17:  fdeceb8084c5 wifi: ath12k: read wiphy regd under RCU
18:  80ed56fd592f = 18:  63ec953146e3 wifi: cfg80211: regulatory: stop using RTNL