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ath9k_htc: implement sta_rc_update() mac80211 callback

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In case of changes in the supported rates set for a given station, it is now
possible to use this callback to update the current internal state of the
station in the htc driver.

Reported-by: Gui Iribarren <gui@altermundi.net>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Antonio Quartulli 2012-08-12 19:36:41 +02:00 committed by John W. Linville
parent 371a00448f
commit 6957802944
1 changed files with 29 additions and 0 deletions
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29
drivers/net/wireless/ath/ath9k/htc_drv_main.c
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@ -1333,6 +1333,34 @@ static int ath9k_htc_sta_remove(struct ieee80211_hw *hw,
return ret;
}
static void ath9k_htc_sta_rc_update(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u32 changed)
{
struct ath9k_htc_priv *priv = hw->priv;
struct ath_common *common = ath9k_hw_common(priv->ah);
struct ath9k_htc_target_rate trate;
mutex_lock(&priv->mutex);
ath9k_htc_ps_wakeup(priv);
if (changed & IEEE80211_RC_SUPP_RATES_CHANGED) {
memset(&trate, 0, sizeof(struct ath9k_htc_target_rate));
ath9k_htc_setup_rate(priv, sta, &trate);
if (!ath9k_htc_send_rate_cmd(priv, &trate))
ath_dbg(common, CONFIG,
"Supported rates for sta: %pM updated, rate caps: 0x%X\n",
sta->addr, be32_to_cpu(trate.capflags));
else
ath_dbg(common, CONFIG,
"Unable to update supported rates for sta: %pM\n",
sta->addr);
}
ath9k_htc_ps_restore(priv);
mutex_unlock(&priv->mutex);
}
static int ath9k_htc_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue,
const struct ieee80211_tx_queue_params *params)
@ -1760,6 +1788,7 @@ struct ieee80211_ops ath9k_htc_ops = {
.sta_add = ath9k_htc_sta_add,
.sta_remove = ath9k_htc_sta_remove,
.conf_tx = ath9k_htc_conf_tx,
.sta_rc_update = ath9k_htc_sta_rc_update,
.bss_info_changed = ath9k_htc_bss_info_changed,
.set_key = ath9k_htc_set_key,
.get_tsf = ath9k_htc_get_tsf,