diff options
| author | Sujith Manoharan <Sujith.Manoharan@atheros.com> | 2011-02-21 07:49:53 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-02-23 16:25:28 -0500 |
| commit | a5fae37d118bb633708b2787e53871e38bf3b15e (patch) | |
| tree | d09d61f5dce40c260dbd54dfb968de9671b26e3f /drivers/net/wireless/ath/ath9k/htc_drv_main.c | |
| parent | a236254c35f04a4d47c701ed3ec4a0b5dcb097b0 (diff) | |
ath9k_htc: Configure beacon timers in AP mode
Handle multi-interface situations by checking if
AP interfaces are already present.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/htc_drv_main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_main.c | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index f384b358b48..7367d6c1c64 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -110,6 +110,9 @@ static void ath9k_htc_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) struct ath9k_htc_priv *priv = data; struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; + if ((vif->type == NL80211_IFTYPE_AP) && bss_conf->enable_beacon) + priv->reconfig_beacon = true; + if (bss_conf->assoc) { priv->rearm_ani = true; priv->reconfig_beacon = true; @@ -288,6 +291,11 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv, goto err; htc_start(priv->htc); + + if (!(priv->op_flags & OP_SCANNING) && + !(hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)) + ath9k_htc_vif_reconfig(priv); + err: ath9k_htc_ps_restore(priv); return ret; @@ -1620,17 +1628,40 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw, common->curbssid, common->curaid); } - if ((changed & BSS_CHANGED_BEACON_INT) || - (changed & BSS_CHANGED_BEACON) || - ((changed & BSS_CHANGED_BEACON_ENABLED) && - bss_conf->enable_beacon)) { + if ((changed & BSS_CHANGED_BEACON_ENABLED) && bss_conf->enable_beacon) { + ath_dbg(common, ATH_DBG_CONFIG, + "Beacon enabled for BSS: %pM\n", bss_conf->bssid); priv->op_flags |= OP_ENABLE_BEACON; ath9k_htc_beacon_config(priv, vif); } - if ((changed & BSS_CHANGED_BEACON_ENABLED) && - !bss_conf->enable_beacon) { - priv->op_flags &= ~OP_ENABLE_BEACON; + if ((changed & BSS_CHANGED_BEACON_ENABLED) && !bss_conf->enable_beacon) { + /* + * Disable SWBA interrupt only if there are no + * AP/IBSS interfaces. + */ + if ((priv->num_ap_vif <= 1) || priv->num_ibss_vif) { + ath_dbg(common, ATH_DBG_CONFIG, + "Beacon disabled for BSS: %pM\n", + bss_conf->bssid); + priv->op_flags &= ~OP_ENABLE_BEACON; + ath9k_htc_beacon_config(priv, vif); + } + } + + if (changed & BSS_CHANGED_BEACON_INT) { + /* + * Reset the HW TSF for the first AP interface. + */ + if ((priv->ah->opmode == NL80211_IFTYPE_AP) && + (priv->nvifs == 1) && + (priv->num_ap_vif == 1) && + (vif->type == NL80211_IFTYPE_AP)) { + priv->op_flags |= OP_TSF_RESET; + } + ath_dbg(common, ATH_DBG_CONFIG, + "Beacon interval changed for BSS: %pM\n", + bss_conf->bssid); ath9k_htc_beacon_config(priv, vif); } |