diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/11n_rxreorder.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/11n_rxreorder.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c index 5ef5a0eeba50..d73fda312c87 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c @@ -351,6 +351,7 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, new_node->init_win = seq_num; new_node->flags = 0; + spin_lock_irqsave(&priv->sta_list_spinlock, flags); if (mwifiex_queuing_ra_based(priv)) { dev_dbg(priv->adapter->dev, "info: AP/ADHOC:last_seq=%d start_win=%d\n", @@ -367,6 +368,7 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, else last_seq = priv->rx_seq[tid]; } + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); if (last_seq != MWIFIEX_DEF_11N_RX_SEQ_NUM && last_seq >= new_node->start_win) { @@ -455,22 +457,26 @@ int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, u32 rx_win_size = priv->add_ba_param.rx_win_size; u8 tid; int win_size; + unsigned long flags; uint16_t block_ack_param_set; if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) && ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) && priv->adapter->is_hw_11ac_capable && memcmp(priv->cfg_bssid, cmd_addba_req->peer_mac_addr, ETH_ALEN)) { + spin_lock_irqsave(&priv->sta_list_spinlock, flags); sta_ptr = mwifiex_get_sta_entry(priv, cmd_addba_req->peer_mac_addr); if (!sta_ptr) { dev_warn(priv->adapter->dev, "BA setup with unknown TDLS peer %pM!\n", cmd_addba_req->peer_mac_addr); + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); return -1; } if (sta_ptr->is_11ac_enabled) rx_win_size = MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE; + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); } cmd->command = cpu_to_le16(HostCmd_CMD_11N_ADDBA_RSP); |