3.13-stable review patch. If anyone has any objections, please let me know.
------------------ From: Emmanuel Grumbach <emmanuel.grumb...@intel.com> commit 1e9291996c4eedf79883f47ec635235e39d3d6cd upstream. Since the statistics handler is asynchrous, it can very well be that we will handle the statistics (hence the RSSI fluctuation) when we already disassociated. Don't WARN on this case. This solves: https://bugzilla.redhat.com/show_bug.cgi?id=1071998 Fixes: 2b76ef13086f ("iwlwifi: mvm: implement reduced Tx power") Reviewed-by: Johannes Berg <johannes.b...@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumb...@intel.com> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/net/wireless/iwlwifi/mvm/bt-coex.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c @@ -871,8 +871,11 @@ void iwl_mvm_bt_rssi_event(struct iwl_mv lockdep_assert_held(&mvm->mutex); - /* Rssi update while not associated ?! */ - if (WARN_ON_ONCE(mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)) + /* + * Rssi update while not associated - can happen since the statistics + * are handled asynchronously + */ + if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT) return; /* No BT - reports should be disabled */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
