diff options
author | David S. Miller <davem@davemloft.net> | 2009-11-24 15:01:29 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2009-11-24 15:01:29 -0800 |
commit | 4ba3eb034fb6fd1990ccc5a6d71d5abcda37b905 (patch) | |
tree | 0789ba36d96dba330416a1e6a9a68e891a78802a /drivers/net/wireless/iwlwifi/iwl-sta.c | |
parent | 35700212b45ea9f98fa682cfc1bc1a67c9ccc34b (diff) | |
parent | 18b6c9a2213d3b6e0212e8b225abf95f7564206a (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-sta.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index eba36f737388..cd6a6901216e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -1216,7 +1216,7 @@ int iwl_sta_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid) } EXPORT_SYMBOL(iwl_sta_rx_agg_stop); -static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id) +void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id) { unsigned long flags; @@ -1224,27 +1224,26 @@ static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id) priv->stations[sta_id].sta.station_flags &= ~STA_FLG_PWR_SAVE_MSK; priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK; priv->stations[sta_id].sta.sta.modify_mask = 0; + priv->stations[sta_id].sta.sleep_tx_count = 0; priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; spin_unlock_irqrestore(&priv->sta_lock, flags); iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC); } +EXPORT_SYMBOL(iwl_sta_modify_ps_wake); -void iwl_update_ps_mode(struct iwl_priv *priv, u16 ps_bit, u8 *addr) +void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt) { - /* FIXME: need locking over ps_status ??? */ - u8 sta_id = iwl_find_station(priv, addr); + unsigned long flags; - if (sta_id != IWL_INVALID_STATION) { - u8 sta_awake = priv->stations[sta_id]. - ps_status == STA_PS_STATUS_WAKE; + spin_lock_irqsave(&priv->sta_lock, flags); + priv->stations[sta_id].sta.station_flags |= STA_FLG_PWR_SAVE_MSK; + priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK; + priv->stations[sta_id].sta.sta.modify_mask = + STA_MODIFY_SLEEP_TX_COUNT_MSK; + priv->stations[sta_id].sta.sleep_tx_count = cpu_to_le16(cnt); + priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; + spin_unlock_irqrestore(&priv->sta_lock, flags); - if (sta_awake && ps_bit) - priv->stations[sta_id].ps_status = STA_PS_STATUS_SLEEP; - else if (!sta_awake && !ps_bit) { - iwl_sta_modify_ps_wake(priv, sta_id); - priv->stations[sta_id].ps_status = STA_PS_STATUS_WAKE; - } - } + iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC); } - |