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[PATCH] iwlwifi: fix add_station to avoid FW error

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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>
This commit is contained in:
Zhu Yi
2007-09-27 11:27:35 +08:00
committed by David S. Miller
parent 46640a8cce
commit c14c521e44
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/wireless/iwlwifi/iwl3945-base.c
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@@ -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; struct iwl_station_entry *station;
unsigned long flags_spin; unsigned long flags_spin;
DECLARE_MAC_BUF(mac); DECLARE_MAC_BUF(mac);
u8 rate;
spin_lock_irqsave(&priv->sta_lock, flags_spin); spin_lock_irqsave(&priv->sta_lock, flags_spin);
if (is_ap) 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.sta.sta_id = index;
station->sta.station_flags = 0; 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); spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
iwl_send_add_station(priv, &station->sta, flags); iwl_send_add_station(priv, &station->sta, flags);
return index; return index;