From c14c521e440a6a83835a2879a4c5f4311b1df68f Mon Sep 17 00:00:00 2001 From: Zhu Yi <yi.zhu@intel.com> Date: Thu, 27 Sep 2007 11:27:35 +0800 Subject: [PATCH] [PATCH] iwlwifi: fix add_station to avoid FW error There were a few Firmware errors reported the most reproducible http://bughost.org/bugzilla/show_bug.cgi?id=1471 The root cause is rate_n_flags isn't set anymore. This patch fixes the problem. Signed-off-by: Ian Schram <ischram@telenet.be> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> --- drivers/net/wireless/iwlwifi/iwl3945-base.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index dacf55ba0b7b..d153ca5f9573 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -464,6 +464,7 @@ u8 iwl_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap, u8 flags) struct iwl_station_entry *station; unsigned long flags_spin; DECLARE_MAC_BUF(mac); + u8 rate; spin_lock_irqsave(&priv->sta_lock, flags_spin); if (is_ap) @@ -507,6 +508,15 @@ u8 iwl_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap, u8 flags) station->sta.sta.sta_id = index; station->sta.station_flags = 0; + rate = (priv->phymode == MODE_IEEE80211A) ? IWL_RATE_6M_PLCP : + IWL_RATE_1M_PLCP | priv->hw_setting.cck_flag; + + /* Turn on both antennas for the station... */ + station->sta.rate_n_flags = + iwl_hw_set_rate_n_flags(rate, RATE_MCS_ANT_AB_MSK); + station->current_rate.rate_n_flags = + le16_to_cpu(station->sta.rate_n_flags); + spin_unlock_irqrestore(&priv->sta_lock, flags_spin); iwl_send_add_station(priv, &station->sta, flags); return index; -- GitLab