ath10k: track vif list internally
mac80211 interface interations functions have peculiar locking issues. This patch introduces internal (to ath10k) vif list that will be used for vif iteration purposes. kvalo: remove extra INIT_LIST_HEAD() Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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@ -824,6 +824,7 @@ int ath10k_core_start(struct ath10k *ar)
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goto err_disconnect_htc;
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ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
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INIT_LIST_HEAD(&ar->arvifs);
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return 0;
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@ -205,6 +205,8 @@ struct ath10k_peer {
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#define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5*HZ)
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struct ath10k_vif {
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struct list_head list;
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u32 vdev_id;
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enum wmi_vdev_type vdev_type;
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enum wmi_vdev_subtype vdev_subtype;
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@ -404,6 +406,7 @@ struct ath10k {
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/* protects shared structure data */
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spinlock_t data_lock;
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struct list_head arvifs;
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struct list_head peers;
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wait_queue_head_t peer_mapping_wq;
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@ -2093,6 +2093,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
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}
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ar->free_vdev_map &= ~BIT(arvif->vdev_id);
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list_add(&arvif->list, &ar->arvifs);
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vdev_param = ar->wmi.vdev_param->def_keyid;
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ret = ath10k_wmi_vdev_set_param(ar, 0, vdev_param,
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@ -2175,6 +2176,7 @@ err_peer_delete:
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err_vdev_delete:
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ath10k_wmi_vdev_delete(ar, arvif->vdev_id);
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ar->free_vdev_map &= ~BIT(arvif->vdev_id);
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list_del(&arvif->list);
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err:
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mutex_unlock(&ar->conf_mutex);
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@ -2201,6 +2203,7 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw,
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spin_unlock_bh(&ar->data_lock);
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ar->free_vdev_map |= 1 << (arvif->vdev_id);
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list_del(&arvif->list);
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if (arvif->vdev_type == WMI_VDEV_TYPE_AP) {
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ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id, vif->addr);
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