iwlwifi: mvm: always use mac color zero
authorLuciano Coelho <luciano.coelho@intel.com>
Thu, 29 Jan 2015 10:48:20 +0000 (12:48 +0200)
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Sun, 1 Feb 2015 13:38:01 +0000 (15:38 +0200)
We don't really need to use different mac colors when adding mac
contexts, because they're not used anywhere.  In fact, the firmware
doesn't accept 255 as a valid color, so we get into a SYSASSERT 0x3401
when we reach that.

Remove the color increment to use always zero and avoid reaching 255.

CC: <stable@vger.kernel.org> [3.10+]
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
drivers/net/wireless/iwlwifi/mvm/mac80211.c

index cef6f33..cfd7bfc 100644 (file)
@@ -707,9 +707,6 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac,
        mvmvif->uploaded = false;
        mvmvif->ap_sta_id = IWL_MVM_STATION_COUNT;
 
-       /* does this make sense at all? */
-       mvmvif->color++;
-
        spin_lock_bh(&mvm->time_event_lock);
        iwl_mvm_te_clear_data(mvm, &mvmvif->time_event_data);
        spin_unlock_bh(&mvm->time_event_lock);