Commit cc24c86f authored by Oleksij Rempel's avatar Oleksij Rempel Committed by John W. Linville
Browse files

ath9k_htc: sync beacon slot code with ath9k



we will need it for common-beacon

Signed-off-by: default avatarOleksij Rempel <linux@rempel-privat.de>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ed51fe31
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+8 −0
Original line number Diff line number Diff line
@@ -407,9 +407,17 @@ static inline void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv,
#define MIN_SWBA_RESPONSE     10 /* in TUs */

struct htc_beacon {
	enum {
		OK,		/* no change needed */
		UPDATE,		/* update pending */
		COMMIT		/* beacon sent, commit change */
	} updateslot;		/* slot time update fsm */

	struct ieee80211_vif *bslot[ATH9K_HTC_MAX_BCN_VIF];
	u32 bmisscnt;
	u32 beaconq;
	int slottime;
	int slotupdate;
};

struct ath_btcoex {
+1 −0
Original line number Diff line number Diff line
@@ -520,6 +520,7 @@ static int ath9k_init_priv(struct ath9k_htc_priv *priv,

	for (i = 0; i < ATH9K_HTC_MAX_BCN_VIF; i++)
		priv->beacon.bslot[i] = NULL;
	priv->beacon.slottime = ATH9K_SLOT_TIME_9;

	ath9k_cmn_init_channels_rates(common);
	ath9k_cmn_init_crypto(ah);
+15 −4
Original line number Diff line number Diff line
@@ -1500,6 +1500,7 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
	struct ath9k_htc_priv *priv = hw->priv;
	struct ath_hw *ah = priv->ah;
	struct ath_common *common = ath9k_hw_common(ah);
	int slottime;

	mutex_lock(&priv->mutex);
	ath9k_htc_ps_wakeup(priv);
@@ -1575,12 +1576,22 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,

	if (changed & BSS_CHANGED_ERP_SLOT) {
		if (bss_conf->use_short_slot)
			ah->slottime = 9;
			slottime = 9;
		else
			ah->slottime = 20;

			slottime = 20;
		if (vif->type == NL80211_IFTYPE_AP) {
			/*
			 * Defer update, so that connected stations can adjust
			 * their settings at the same time.
			 * See beacon.c for more details
			 */
			priv->beacon.slottime = slottime;
			priv->beacon.updateslot = UPDATE;
		} else {
			ah->slottime = slottime;
			ath9k_hw_init_global_settings(ah);
		}
	}

	if (changed & BSS_CHANGED_HT)
		ath9k_htc_update_rate(priv, vif, bss_conf);