diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/cfg80211.c')
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/cfg80211.c | 94 |
1 files changed, 24 insertions, 70 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 44fdd39e1701..7ff9806de50b 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -23,10 +23,6 @@ #include "hif-ops.h" #include "testmode.h" -static unsigned int ath6kl_p2p; - -module_param(ath6kl_p2p, uint, 0644); - #define RATETAB_ENT(_rate, _rateid, _flags) { \ .bitrate = (_rate), \ .flags = (_flags), \ @@ -2693,68 +2689,6 @@ void ath6kl_cfg80211_stop_all(struct ath6kl *ar) ath6kl_cfg80211_stop(vif); } -struct ath6kl *ath6kl_core_alloc(struct device *dev) -{ - struct ath6kl *ar; - struct wiphy *wiphy; - u8 ctr; - - /* create a new wiphy for use with cfg80211 */ - wiphy = wiphy_new(&ath6kl_cfg80211_ops, sizeof(struct ath6kl)); - - if (!wiphy) { - ath6kl_err("couldn't allocate wiphy device\n"); - return NULL; - } - - ar = wiphy_priv(wiphy); - ar->p2p = !!ath6kl_p2p; - ar->wiphy = wiphy; - ar->dev = dev; - - ar->vif_max = 1; - - ar->max_norm_iface = 1; - - 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); - clear_bit(DESTROY_IN_PROGRESS, &ar->flag); - - ar->listen_intvl_b = A_DEFAULT_LISTEN_INTERVAL; - ar->tx_pwr = 0; - - ar->intra_bss = 1; - ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD; - - ar->state = ATH6KL_STATE_OFF; - - memset((u8 *)ar->sta_list, 0, - AP_MAX_NUM_STA * sizeof(struct ath6kl_sta)); - - /* Init the PS queues */ - for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) { - spin_lock_init(&ar->sta_list[ctr].psq_lock); - skb_queue_head_init(&ar->sta_list[ctr].psq); - skb_queue_head_init(&ar->sta_list[ctr].apsdq); - } - - skb_queue_head_init(&ar->mcastpsq); - - memcpy(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3); - - return ar; -} - static int ath6kl_cfg80211_vif_init(struct ath6kl_vif *vif) { vif->aggr_cntxt = aggr_init(vif->ndev); @@ -2910,10 +2844,30 @@ int ath6kl_cfg80211_init(struct ath6kl *ar) void ath6kl_cfg80211_cleanup(struct ath6kl *ar) { wiphy_unregister(ar->wiphy); +} - /* - * FIXME: should be removed as we remove wiphy in - * ath6kl_core_free(). Most likely this causes a use after free. - */ +struct ath6kl *ath6kl_cfg80211_create(void) +{ + struct ath6kl *ar; + struct wiphy *wiphy; + + /* create a new wiphy for use with cfg80211 */ + wiphy = wiphy_new(&ath6kl_cfg80211_ops, sizeof(struct ath6kl)); + + if (!wiphy) { + ath6kl_err("couldn't allocate wiphy device\n"); + return NULL; + } + + ar = wiphy_priv(wiphy); + ar->wiphy = wiphy; + + return ar; +} + +/* Note: ar variable must not be accessed after calling this! */ +void ath6kl_cfg80211_destroy(struct ath6kl *ar) +{ wiphy_free(ar->wiphy); } + |