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Commit 69578029 authored by Antonio Quartulli's avatar Antonio Quartulli Committed by John W. Linville
Browse files

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: default avatarGui Iribarren <gui@altermundi.net>
Signed-off-by: default avatarAntonio Quartulli <ordex@autistici.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 371a0044

drivers/net/wireless/ath/ath9k/htc_drv_main.c

+29 −0
Original line number Original line Diff line number Diff line
@@ -1333,6 +1333,34 @@ static int ath9k_htc_sta_remove(struct ieee80211_hw *hw, 
	return ret;

	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,

static int ath9k_htc_conf_tx(struct ieee80211_hw *hw,

			     struct ieee80211_vif *vif, u16 queue,

			     struct ieee80211_vif *vif, u16 queue,

			     const struct ieee80211_tx_queue_params *params)

			     const struct ieee80211_tx_queue_params *params)
@@ -1760,6 +1788,7 @@ struct ieee80211_ops ath9k_htc_ops = { 
	.sta_add            = ath9k_htc_sta_add,

	.sta_add            = ath9k_htc_sta_add,

	.sta_remove         = ath9k_htc_sta_remove,

	.sta_remove         = ath9k_htc_sta_remove,

	.conf_tx            = ath9k_htc_conf_tx,

	.conf_tx            = ath9k_htc_conf_tx,

	.sta_rc_update      = ath9k_htc_sta_rc_update,

	.bss_info_changed   = ath9k_htc_bss_info_changed,

	.bss_info_changed   = ath9k_htc_bss_info_changed,

	.set_key            = ath9k_htc_set_key,

	.set_key            = ath9k_htc_set_key,

	.get_tsf            = ath9k_htc_get_tsf,

	.get_tsf            = ath9k_htc_get_tsf,