Merge tag 'wireless-drivers-for-davem-2017-10-13' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for 4.14

Nothing really special standing out, all of these are important fixes
which should go to 4.14.

iwlwifi

* fix support for 3168 device series

* fix a potential crash when using FW debugging recording;

* improve channel flags parsing to avoid warnings on too long traces

* return -ENODATA when the temperature is not available, since the
 -EIO we were returning was causing fatal errors in userspace

* avoid printing too many messages in dmesg when using monitor mode,
  since this can become very noisy and completely flood the logs

brcmsmac

* reduce stack usage to avoid frame size warnings with KASAN

brcmfmac

* add a check to avoid copying uninitialised memory

rtlwifi:

* fix a regression with rtl8821ae starting from v4.11 where
  connections was frequently lost
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 3bcaa82f59b2..a9ac872226fd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1077,6 +1077,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 	mvm->vif_count = 0;
 	mvm->rx_ba_sessions = 0;
 	mvm->fwrt.dump.conf = FW_DBG_INVALID;
+	mvm->monitor_on = false;
 
 	/* keep statistics ticking */
 	iwl_mvm_accu_radio_stats(mvm);
@@ -1437,6 +1438,9 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 		mvm->p2p_device_vif = vif;
 	}
 
+	if (vif->type == NL80211_IFTYPE_MONITOR)
+		mvm->monitor_on = true;
+
 	iwl_mvm_vif_dbgfs_register(mvm, vif);
 	goto out_unlock;
 
@@ -1526,6 +1530,9 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
 	iwl_mvm_power_update_mac(mvm);
 	iwl_mvm_mac_ctxt_remove(mvm, vif);
 
+	if (vif->type == NL80211_IFTYPE_MONITOR)
+		mvm->monitor_on = false;
+
 out_release:
 	mutex_unlock(&mvm->mutex);
 }