From 5d158efa5577f3851d36f2bdf42ea7af66668b9c Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Tue, 19 Feb 2013 14:39:58 +0200 Subject: [PATCH] iwlwifi: mvm: respect disable Tx AGG parameter We didn't check that we allowed to start Tx AGG. This can possibly be avoided by a module parameter. Fix that. Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 5939af8..65fc553 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -273,6 +273,10 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false); break; case IEEE80211_AMPDU_TX_START: + if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) { + ret = -EINVAL; + break; + } ret = iwl_mvm_sta_tx_agg_start(mvm, vif, sta, tid, ssn); break; case IEEE80211_AMPDU_TX_STOP_CONT: -- 2.7.4