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Commit a59b40b3 authored by John W. Linville's avatar John W. Linville
Browse files
parents 019b9528 0834ae3c
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+4 −0
Original line number Diff line number Diff line
@@ -823,6 +823,10 @@ ieee80211_ibss_process_chanswitch(struct ieee80211_sub_if_data *sdata,
	if (err)
		return false;

	/* channel switch is not supported, disconnect */
	if (!(sdata->local->hw.wiphy->flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH))
		goto disconnect;

	params.count = csa_ie.count;
	params.chandef = csa_ie.chandef;

+6 −0
Original line number Diff line number Diff line
@@ -454,6 +454,12 @@ int wiphy_register(struct wiphy *wiphy)
	/* support for 5/10 MHz is broken due to nl80211 API mess - disable */
	wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_5_10_MHZ;

	/*
	 * There are major locking problems in nl80211/mac80211 for CSA,
	 * disable for all drivers until this has been reworked.
	 */
	wiphy->flags &= ~WIPHY_FLAG_HAS_CHANNEL_SWITCH;

#ifdef CONFIG_PM
	if (WARN_ON(wiphy->wowlan &&
		    (wiphy->wowlan->flags & WIPHY_WOWLAN_GTK_REKEY_FAILURE) &&