redonkable/alistair23-linux
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ath9k_htc: sync beacon slot code with ath9k

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we will need it for common-beacon

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Oleksij Rempel 2014-03-01 21:15:52 +01:00 committed by John W. Linville
parent ed51fe314f
commit cc24c86f7c
3 changed files with 24 additions and 4 deletions
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8
drivers/net/wireless/ath/ath9k/htc.h
View file

@ -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
drivers/net/wireless/ath/ath9k/htc_drv_init.c
View file

@ -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);

19
drivers/net/wireless/ath/ath9k/htc_drv_main.c
View file

@ -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);
@ -1575,11 +1576,21 @@ 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;
ath9k_hw_init_global_settings(ah);
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)