diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex')
-rw-r--r-- | drivers/net/wireless/mwifiex/debugfs.c | 22 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/init.c | 81 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/main.c | 82 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/wmm.c | 5 |
4 files changed, 103 insertions, 87 deletions
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c index 753b568..a5f9875 100644 --- a/drivers/net/wireless/mwifiex/debugfs.c +++ b/drivers/net/wireless/mwifiex/debugfs.c @@ -26,10 +26,17 @@ static struct dentry *mwifiex_dfs_dir; static char *bss_modes[] = { - "Unknown", - "Ad-hoc", - "Managed", - "Auto" + "UNSPECIFIED", + "ADHOC", + "STATION", + "AP", + "AP_VLAN", + "WDS", + "MONITOR", + "MESH_POINT", + "P2P_CLIENT", + "P2P_GO", + "P2P_DEVICE", }; /* size/addr for mwifiex_debug_info */ @@ -200,7 +207,12 @@ mwifiex_info_read(struct file *file, char __user *ubuf, p += sprintf(p, "driver_version = %s", fmt); p += sprintf(p, "\nverext = %s", priv->version_str); p += sprintf(p, "\ninterface_name=\"%s\"\n", netdev->name); - p += sprintf(p, "bss_mode=\"%s\"\n", bss_modes[info.bss_mode]); + + if (info.bss_mode >= ARRAY_SIZE(bss_modes)) + p += sprintf(p, "bss_mode=\"%d\"\n", info.bss_mode); + else + p += sprintf(p, "bss_mode=\"%s\"\n", bss_modes[info.bss_mode]); + p += sprintf(p, "media_state=\"%s\"\n", (!priv->media_connected ? "Disconnected" : "Connected")); p += sprintf(p, "mac_address=\"%pM\"\n", netdev->dev_addr); diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index c7f11c0..2fe31dc 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -52,84 +52,6 @@ static int mwifiex_add_bss_prio_tbl(struct mwifiex_private *priv) return 0; } -static void scan_delay_timer_fn(unsigned long data) -{ - struct mwifiex_private *priv = (struct mwifiex_private *)data; - struct mwifiex_adapter *adapter = priv->adapter; - struct cmd_ctrl_node *cmd_node, *tmp_node; - unsigned long flags; - - if (adapter->surprise_removed) - return; - - if (adapter->scan_delay_cnt == MWIFIEX_MAX_SCAN_DELAY_CNT) { - /* - * Abort scan operation by cancelling all pending scan - * commands - */ - spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); - list_for_each_entry_safe(cmd_node, tmp_node, - &adapter->scan_pending_q, list) { - list_del(&cmd_node->list); - mwifiex_insert_cmd_to_free_q(adapter, cmd_node); - } - spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags); - - spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags); - adapter->scan_processing = false; - adapter->scan_delay_cnt = 0; - adapter->empty_tx_q_cnt = 0; - spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); - - if (priv->scan_request) { - dev_dbg(adapter->dev, "info: aborting scan\n"); - cfg80211_scan_done(priv->scan_request, 1); - priv->scan_request = NULL; - } else { - priv->scan_aborting = false; - dev_dbg(adapter->dev, "info: scan already aborted\n"); - } - goto done; - } - - if (!atomic_read(&priv->adapter->is_tx_received)) { - adapter->empty_tx_q_cnt++; - if (adapter->empty_tx_q_cnt == MWIFIEX_MAX_EMPTY_TX_Q_CNT) { - /* - * No Tx traffic for 200msec. Get scan command from - * scan pending queue and put to cmd pending queue to - * resume scan operation - */ - adapter->scan_delay_cnt = 0; - adapter->empty_tx_q_cnt = 0; - spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); - cmd_node = list_first_entry(&adapter->scan_pending_q, - struct cmd_ctrl_node, list); - list_del(&cmd_node->list); - spin_unlock_irqrestore(&adapter->scan_pending_q_lock, - flags); - - mwifiex_insert_cmd_to_pending_q(adapter, cmd_node, - true); - queue_work(adapter->workqueue, &adapter->main_work); - goto done; - } - } else { - adapter->empty_tx_q_cnt = 0; - } - - /* Delay scan operation further by 20msec */ - mod_timer(&priv->scan_delay_timer, jiffies + - msecs_to_jiffies(MWIFIEX_SCAN_DELAY_MSEC)); - adapter->scan_delay_cnt++; - -done: - if (atomic_read(&priv->adapter->is_tx_received)) - atomic_set(&priv->adapter->is_tx_received, false); - - return; -} - /* * This function initializes the private structure and sets default * values to the members. @@ -211,9 +133,6 @@ int mwifiex_init_priv(struct mwifiex_private *priv) priv->scan_block = false; - setup_timer(&priv->scan_delay_timer, scan_delay_timer_fn, - (unsigned long)priv); - return mwifiex_add_bss_prio_tbl(priv); } diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 5bc7ef8..4858719 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -28,6 +28,84 @@ const char driver_version[] = "mwifiex " VERSION " (%s) "; static char *cal_data_cfg; module_param(cal_data_cfg, charp, 0); +static void scan_delay_timer_fn(unsigned long data) +{ + struct mwifiex_private *priv = (struct mwifiex_private *)data; + struct mwifiex_adapter *adapter = priv->adapter; + struct cmd_ctrl_node *cmd_node, *tmp_node; + unsigned long flags; + + if (adapter->surprise_removed) + return; + + if (adapter->scan_delay_cnt == MWIFIEX_MAX_SCAN_DELAY_CNT) { + /* + * Abort scan operation by cancelling all pending scan + * commands + */ + spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); + list_for_each_entry_safe(cmd_node, tmp_node, + &adapter->scan_pending_q, list) { + list_del(&cmd_node->list); + mwifiex_insert_cmd_to_free_q(adapter, cmd_node); + } + spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags); + + spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags); + adapter->scan_processing = false; + adapter->scan_delay_cnt = 0; + adapter->empty_tx_q_cnt = 0; + spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); + + if (priv->scan_request) { + dev_dbg(adapter->dev, "info: aborting scan\n"); + cfg80211_scan_done(priv->scan_request, 1); + priv->scan_request = NULL; + } else { + priv->scan_aborting = false; + dev_dbg(adapter->dev, "info: scan already aborted\n"); + } + goto done; + } + + if (!atomic_read(&priv->adapter->is_tx_received)) { + adapter->empty_tx_q_cnt++; + if (adapter->empty_tx_q_cnt == MWIFIEX_MAX_EMPTY_TX_Q_CNT) { + /* + * No Tx traffic for 200msec. Get scan command from + * scan pending queue and put to cmd pending queue to + * resume scan operation + */ + adapter->scan_delay_cnt = 0; + adapter->empty_tx_q_cnt = 0; + spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); + cmd_node = list_first_entry(&adapter->scan_pending_q, + struct cmd_ctrl_node, list); + list_del(&cmd_node->list); + spin_unlock_irqrestore(&adapter->scan_pending_q_lock, + flags); + + mwifiex_insert_cmd_to_pending_q(adapter, cmd_node, + true); + queue_work(adapter->workqueue, &adapter->main_work); + goto done; + } + } else { + adapter->empty_tx_q_cnt = 0; + } + + /* Delay scan operation further by 20msec */ + mod_timer(&priv->scan_delay_timer, jiffies + + msecs_to_jiffies(MWIFIEX_SCAN_DELAY_MSEC)); + adapter->scan_delay_cnt++; + +done: + if (atomic_read(&priv->adapter->is_tx_received)) + atomic_set(&priv->adapter->is_tx_received, false); + + return; +} + /* * This function registers the device and performs all the necessary * initializations. @@ -75,6 +153,10 @@ static int mwifiex_register(void *card, struct mwifiex_if_ops *if_ops, adapter->priv[i]->adapter = adapter; adapter->priv_num++; + + setup_timer(&adapter->priv[i]->scan_delay_timer, + scan_delay_timer_fn, + (unsigned long)adapter->priv[i]); } mwifiex_init_lock_list(adapter); diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 4be3d33..944e884 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -37,6 +37,9 @@ /* Offset for TOS field in the IP header */ #define IPTOS_OFFSET 5 +static bool enable_tx_amsdu; +module_param(enable_tx_amsdu, bool, 0644); + /* WMM information IE */ static const u8 wmm_info_ie[] = { WLAN_EID_VENDOR_SPECIFIC, 0x07, 0x00, 0x50, 0xf2, 0x02, @@ -1233,7 +1236,7 @@ mwifiex_dequeue_tx_packet(struct mwifiex_adapter *adapter) mwifiex_send_delba(priv, tid_del, ra, 1); } } - if (mwifiex_is_amsdu_allowed(priv, tid) && + if (enable_tx_amsdu && mwifiex_is_amsdu_allowed(priv, tid) && mwifiex_is_11n_aggragation_possible(priv, ptr, adapter->tx_buf_size)) mwifiex_11n_aggregate_pkt(priv, ptr, INTF_HEADER_LEN, |