diff options
| author | Antonio Quartulli <ordex@autistici.org> | 2012-08-12 19:36:41 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-08-21 16:05:53 -0400 |
| commit | 6957802944ec8244cdcfbf50ffbfccf8eceaa413 (patch) | |
| tree | e86580b9c6e59565e4a41bd205080760a8a6d7a1 /drivers/net | |
| parent | 371a00448f95adaa612cf1a0b31a11e7093bc706 (diff) | |
| download | linux-6957802944ec8244cdcfbf50ffbfccf8eceaa413.tar.bz2 | |
ath9k_htc: implement sta_rc_update() mac80211 callback
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>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_main.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 8a0ccf70aa14..c32f6e3ffb18 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -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, |