Perform rate scaling properly when operating in an IBSS. Prior to this, the 5300 and 6205 devices (at least) would only transmit at 1 Mbps to other stations in an IBSS. This now allows transmission at HT rates.
Signed-off-by: David Ward <[email protected]> --- drivers/net/wireless/iwlwifi/dvm/mac80211.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index 47e64e8..742218d 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -940,6 +940,22 @@ static int iwlagn_mac_sta_state(struct ieee80211_hw *hw, return ret; } +static void iwlagn_mac_sta_rc_update(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, u32 changed) +{ + struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); + + if (!(changed & IEEE80211_RC_SUPP_RATES_CHANGED)) + return; + + /* Update rate scaling */ + IWL_DEBUG_INFO(priv, + "Updating rate scaling for station %pM\n", + sta->addr); + iwl_rs_rate_init(priv, sta, iwl_sta_id(sta)); +} + static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_channel_switch *ch_switch) @@ -1610,6 +1626,7 @@ const struct ieee80211_ops iwlagn_hw_ops = { .hw_scan = iwlagn_mac_hw_scan, .sta_notify = iwlagn_mac_sta_notify, .sta_state = iwlagn_mac_sta_state, + .sta_rc_update = iwlagn_mac_sta_rc_update, .channel_switch = iwlagn_mac_channel_switch, .flush = iwlagn_mac_flush, .tx_last_beacon = iwlagn_mac_tx_last_beacon, -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
