diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/cfg80211.c')
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/cfg80211.c | 66 |
1 files changed, 41 insertions, 25 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index d5957b308787..da4e46d63b96 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -228,9 +228,9 @@ static void ath6kl_set_key_mgmt(struct ath6kl_vif *vif, u32 key_mgmt) } } -static bool ath6kl_cfg80211_ready(struct ath6kl *ar) +static bool ath6kl_cfg80211_ready(struct ath6kl_vif *vif) { - struct ath6kl_vif *vif = ar->vif; + struct ath6kl *ar = vif->ar; if (!test_bit(WMI_READY, &ar->flag)) { ath6kl_err("wmi is not ready\n"); @@ -302,7 +302,7 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, vif->sme_state = SME_CONNECTING; - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) { @@ -614,7 +614,7 @@ static int ath6kl_cfg80211_disconnect(struct wiphy *wiphy, ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: reason=%u\n", __func__, reason_code); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) { @@ -713,7 +713,7 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, int ret = 0; u32 force_fg_scan = 0; - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (!ar->usr_bss_filter) { @@ -831,7 +831,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, u8 key_type; int status = 0; - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (params->cipher == CCKM_KRK_CIPHER_SUITE) { @@ -953,7 +953,7 @@ static int ath6kl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d\n", __func__, key_index); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { @@ -980,14 +980,13 @@ static int ath6kl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, void (*callback) (void *cookie, struct key_params *)) { - struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(ndev); struct ath6kl_vif *vif = netdev_priv(ndev); struct ath6kl_key *key = NULL; struct key_params params; ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d\n", __func__, key_index); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { @@ -1024,7 +1023,7 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy, ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d\n", __func__, key_index); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { @@ -1080,12 +1079,17 @@ void ath6kl_cfg80211_tkip_micerr_event(struct ath6kl_vif *vif, u8 keyid, static int ath6kl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) { struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy); + struct ath6kl_vif *vif; int ret; ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: changed 0x%x\n", __func__, changed); - if (!ath6kl_cfg80211_ready(ar)) + vif = ath6kl_vif_first(ar); + if (!vif) + return -EIO; + + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (changed & WIPHY_PARAM_RTS_THRESHOLD) { @@ -1108,12 +1112,17 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy, int dbm) { struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy); + struct ath6kl_vif *vif; u8 ath6kl_dbm; ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x, dbm %d\n", __func__, type, dbm); - if (!ath6kl_cfg80211_ready(ar)) + vif = ath6kl_vif_first(ar); + if (!vif) + return -EIO; + + if (!ath6kl_cfg80211_ready(vif)) return -EIO; switch (type) { @@ -1128,7 +1137,7 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy, return -EOPNOTSUPP; } - ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, ath6kl_dbm); + ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx, ath6kl_dbm); return 0; } @@ -1136,15 +1145,19 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy, static int ath6kl_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm) { struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy); - struct ath6kl_vif *vif = ar->vif; + struct ath6kl_vif *vif; + + vif = ath6kl_vif_first(ar); + if (!vif) + return -EIO; - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (test_bit(CONNECTED, &vif->flags)) { ar->tx_pwr = 0; - if (ath6kl_wmi_get_tx_pwr_cmd(ar->wmi) != 0) { + if (ath6kl_wmi_get_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx) != 0) { ath6kl_err("ath6kl_wmi_get_tx_pwr_cmd failed\n"); return -EIO; } @@ -1173,7 +1186,7 @@ static int ath6kl_cfg80211_set_power_mgmt(struct wiphy *wiphy, ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: pmgmt %d, timeout %d\n", __func__, pmgmt, timeout); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (pmgmt) { @@ -1204,7 +1217,7 @@ static int ath6kl_cfg80211_change_iface(struct wiphy *wiphy, ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type %u\n", __func__, type); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; switch (type) { @@ -1241,7 +1254,7 @@ static int ath6kl_cfg80211_join_ibss(struct wiphy *wiphy, struct ath6kl_vif *vif = netdev_priv(dev); int status; - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; vif->ssid_len = ibss_param->ssid_len; @@ -1306,10 +1319,9 @@ static int ath6kl_cfg80211_join_ibss(struct wiphy *wiphy, static int ath6kl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) { - struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(dev); struct ath6kl_vif *vif = netdev_priv(dev); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; ath6kl_disconnect(vif); @@ -1539,10 +1551,9 @@ static int ath6kl_set_channel(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type) { - struct ath6kl *ar = ath6kl_priv(dev); struct ath6kl_vif *vif = netdev_priv(dev); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: center_freq=%u hw_value=%u\n", @@ -1609,7 +1620,7 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev, ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: add=%d\n", __func__, add); - if (!ath6kl_cfg80211_ready(ar)) + if (!ath6kl_cfg80211_ready(vif)) return -EIO; if (vif->next_mode != AP_NETWORK) @@ -1991,11 +2002,13 @@ struct ath6kl *ath6kl_core_alloc(struct device *dev) spin_lock_init(&ar->lock); spin_lock_init(&ar->mcastpsq_lock); + spin_lock_init(&ar->list_lock); init_waitqueue_head(&ar->event_wq); sema_init(&ar->sem, 1); INIT_LIST_HEAD(&ar->amsdu_rx_buffer_queue); + INIT_LIST_HEAD(&ar->vif_list); clear_bit(WMI_ENABLED, &ar->flag); clear_bit(SKIP_SCAN, &ar->flag); @@ -2110,7 +2123,6 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name, ndev->ieee80211_ptr = &vif->wdev; vif->wdev.wiphy = ar->wiphy; vif->ar = ar; - ar->vif = vif; vif->ndev = ndev; SET_NETDEV_DEV(ndev, wiphy_dev(vif->wdev.wiphy)); vif->wdev.netdev = ndev; @@ -2134,6 +2146,10 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name, ar->wlan_pwr_state = WLAN_POWER_STATE_ON; set_bit(NETDEV_REGISTERED, &vif->flags); + spin_lock(&ar->list_lock); + list_add_tail(&vif->list, &ar->vif_list); + spin_unlock(&ar->list_lock); + return ndev; err: |