iwlwifi: mvm: trigger WRT when no beacon heard

If the session protection ends but no beacon was
heard, the driver triggers a disconnection.
Trigger WRT in that case so it can be debugged.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210805141826.7bf71939826b.Id73f1a466929670f5ec54301227d68883afd9207@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index d3307a1..788fd2b 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -168,6 +168,16 @@ static bool iwl_mvm_te_check_disconnect(struct iwl_mvm *mvm,
                rcu_read_unlock();
        }
 
+       if (vif->bss_conf.assoc) {
+               /*
+                * When not associated, this will be called from
+                * iwl_mvm_event_mlme_callback_ini()
+                */
+               iwl_dbg_tlv_time_point(&mvm->fwrt,
+                                      IWL_FW_INI_TIME_POINT_ASSOC_FAILED,
+                                      NULL);
+       }
+
        iwl_mvm_connection_loss(mvm, vif, errmsg);
        return true;
 }