diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/dp_rx.c')
-rw-r--r-- | drivers/net/wireless/ath/ath11k/dp_rx.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index c5a4c34d7749..b65a84a88264 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1535,13 +1535,12 @@ struct htt_ppdu_stats_info *ath11k_dp_htt_get_ppdu_desc(struct ath11k *ar, { struct htt_ppdu_stats_info *ppdu_info; - spin_lock_bh(&ar->data_lock); + lockdep_assert_held(&ar->data_lock); + if (!list_empty(&ar->ppdu_stats_info)) { list_for_each_entry(ppdu_info, &ar->ppdu_stats_info, list) { - if (ppdu_info->ppdu_id == ppdu_id) { - spin_unlock_bh(&ar->data_lock); + if (ppdu_info->ppdu_id == ppdu_id) return ppdu_info; - } } if (ar->ppdu_stat_list_depth > HTT_PPDU_DESC_MAX_DEPTH) { @@ -1553,16 +1552,13 @@ struct htt_ppdu_stats_info *ath11k_dp_htt_get_ppdu_desc(struct ath11k *ar, kfree(ppdu_info); } } - spin_unlock_bh(&ar->data_lock); ppdu_info = kzalloc(sizeof(*ppdu_info), GFP_ATOMIC); if (!ppdu_info) return NULL; - spin_lock_bh(&ar->data_lock); list_add_tail(&ppdu_info->list, &ar->ppdu_stats_info); ar->ppdu_stat_list_depth++; - spin_unlock_bh(&ar->data_lock); return ppdu_info; } @@ -1586,16 +1582,17 @@ static int ath11k_htt_pull_ppdu_stats(struct ath11k_base *ab, ar = ath11k_mac_get_ar_by_pdev_id(ab, pdev_id); if (!ar) { ret = -EINVAL; - goto exit; + goto out; } if (ath11k_debugfs_is_pktlog_lite_mode_enabled(ar)) trace_ath11k_htt_ppdu_stats(ar, skb->data, len); + spin_lock_bh(&ar->data_lock); ppdu_info = ath11k_dp_htt_get_ppdu_desc(ar, ppdu_id); if (!ppdu_info) { ret = -EINVAL; - goto exit; + goto out_unlock_data; } ppdu_info->ppdu_id = ppdu_id; @@ -1604,10 +1601,13 @@ static int ath11k_htt_pull_ppdu_stats(struct ath11k_base *ab, (void *)ppdu_info); if (ret) { ath11k_warn(ab, "Failed to parse tlv %d\n", ret); - goto exit; + goto out_unlock_data; } -exit: +out_unlock_data: + spin_unlock_bh(&ar->data_lock); + +out: rcu_read_unlock(); return ret; @@ -3126,6 +3126,7 @@ int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id if (!peer) { ath11k_warn(ab, "failed to find the peer to set up fragment info\n"); spin_unlock_bh(&ab->base_lock); + crypto_free_shash(tfm); return -ENOENT; } @@ -5022,6 +5023,7 @@ static int ath11k_dp_rx_mon_deliver(struct ath11k *ar, u32 mac_id, } else { rxs->flag |= RX_FLAG_ALLOW_SAME_PN; } + rxs->flag |= RX_FLAG_ONLY_MONITOR; ath11k_update_radiotap(ar, ppduinfo, mon_skb, rxs); ath11k_dp_rx_deliver_msdu(ar, napi, mon_skb, rxs); |