diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/wmi.c | 61 |
1 files changed, 49 insertions, 12 deletions
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index d7f852bebf4a..0491e3fd6b5e 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -7542,7 +7542,7 @@ static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *sk static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) { - struct mgmt_rx_event_params rx_ev = {0}; + struct mgmt_rx_event_params rx_ev = {}; struct ath11k *ar; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr; @@ -7657,7 +7657,7 @@ exit: static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) { - struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; + struct wmi_mgmt_tx_compl_event tx_compl_param = {}; struct ath11k *ar; if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { @@ -7712,7 +7712,7 @@ static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) { struct ath11k *ar; - struct wmi_scan_event scan_ev = {0}; + struct wmi_scan_event scan_ev = {}; if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { ath11k_warn(ab, "failed to extract scan event"); @@ -7884,7 +7884,7 @@ static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) { - struct wmi_chan_info_event ch_info_ev = {0}; + struct wmi_chan_info_event ch_info_ev = {}; struct ath11k *ar; struct survey_info *survey; int idx; @@ -8031,7 +8031,7 @@ exit: static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, struct sk_buff *skb) { - struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; + struct wmi_vdev_install_key_complete_arg install_key_compl = {}; struct ath11k *ar; if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { @@ -8129,7 +8129,7 @@ static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buf static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) { - struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; + struct wmi_peer_assoc_conf_arg peer_assoc_conf = {}; struct ath11k *ar; if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { @@ -8158,6 +8158,11 @@ static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) { struct ath11k_fw_stats stats = {}; + size_t total_vdevs_started = 0; + struct ath11k_pdev *pdev; + bool is_end = true; + int i; + struct ath11k *ar; int ret; @@ -8184,25 +8189,57 @@ static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *sk spin_lock_bh(&ar->data_lock); - /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via + /* WMI_REQUEST_PDEV_STAT, WMI_REQUEST_VDEV_STAT and + * WMI_REQUEST_RSSI_PER_CHAIN_STAT can be requested via mac ops or via * debugfs fw stats. Therefore, processing it separately. */ if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); - ar->fw_stats_done = true; + complete(&ar->fw_stats_done); + goto complete; + } + + if (stats.stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) { + complete(&ar->fw_stats_done); goto complete; } - /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT - * are currently requested only via debugfs fw stats. Hence, processing these - * in debugfs context + if (stats.stats_id == WMI_REQUEST_VDEV_STAT) { + if (list_empty(&stats.vdevs)) { + ath11k_warn(ab, "empty vdev stats"); + goto complete; + } + /* FW sends all the active VDEV stats irrespective of PDEV, + * hence limit until the count of all VDEVs started + */ + for (i = 0; i < ab->num_radios; i++) { + pdev = rcu_dereference(ab->pdevs_active[i]); + if (pdev && pdev->ar) + total_vdevs_started += ar->num_started_vdevs; + } + + if (total_vdevs_started) + is_end = ((++ar->fw_stats.num_vdev_recvd) == + total_vdevs_started); + + list_splice_tail_init(&stats.vdevs, + &ar->fw_stats.vdevs); + + if (is_end) + complete(&ar->fw_stats_done); + + goto complete; + } + + /* WMI_REQUEST_BCN_STAT is currently requested only via debugfs fw stats. + * Hence, processing it in debugfs context */ ath11k_debugfs_fw_stats_process(ar, &stats); complete: complete(&ar->fw_stats_complete); - rcu_read_unlock(); spin_unlock_bh(&ar->data_lock); + rcu_read_unlock(); /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised * at this point, no need to free the individual list. |