From: Sara Sharon <sara.sharon@xxxxxxxxx> The FW relies on the re-enablement of the TX in order to know it can exit quiet mode. Currently in case of CSA with quiet mode, the quiet mode is never cancelled, resulting in a complete traffic hang. Signed-off-by: Sara Sharon <sara.sharon@xxxxxxxxx> Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx> --- drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 4 +--- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index afd3e220e893..cbdebefb854a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1597,9 +1597,7 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, RCU_INIT_POINTER(mvm->csa_vif, NULL); return; case NL80211_IFTYPE_STATION: - if (!fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) - iwl_mvm_csa_client_absent(mvm, vif); + iwl_mvm_csa_client_absent(mvm, vif); cancel_delayed_work(&mvmvif->csa_work); ieee80211_chswitch_done(vif, true); break; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 8695041ec3a6..d56458ab5634 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1370,9 +1370,7 @@ static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, goto out_unlock; } - if (!fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) - iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false); + iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false); iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); -- 2.28.0
