X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fmwifiex%2Fmain.c;h=cb9cab2b0ec0a2990e9f3774e736bb93e4c167a6;hb=8d05eb222074169c22c9d2707f607cf762f8d027;hp=0c44c5ee0a70d2977fa74a0bf03518b594d599e4;hpb=cbf6e05527a7654ac1c4f4787dfd7a182fcc0c73;p=deliverable%2Flinux.git diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 0c44c5ee0a70..cb9cab2b0ec0 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -83,9 +83,8 @@ static int mwifiex_register(void *card, struct mwifiex_if_ops *if_ops, } mwifiex_init_lock_list(adapter); - init_timer(&adapter->cmd_timer); - adapter->cmd_timer.function = mwifiex_cmd_timeout_func; - adapter->cmd_timer.data = (unsigned long) adapter; + setup_timer(&adapter->cmd_timer, mwifiex_cmd_timeout_func, + (unsigned long)adapter); return 0; @@ -237,6 +236,7 @@ process_start: (is_command_pending(adapter) || !mwifiex_wmm_lists_empty(adapter))) { adapter->pm_wakeup_fw_try = true; + mod_timer(&adapter->wakeup_timer, jiffies + (HZ*3)); adapter->if_ops.wakeup(adapter); continue; } @@ -244,6 +244,7 @@ process_start: if (IS_CARD_RX_RCVD(adapter)) { adapter->data_received = false; adapter->pm_wakeup_fw_try = false; + del_timer_sync(&adapter->wakeup_timer); if (adapter->ps_state == PS_STATE_SLEEP) adapter->ps_state = PS_STATE_AWAKE; } else { @@ -511,8 +512,7 @@ err_dnld_fw: if (adapter->if_ops.unregister_dev) adapter->if_ops.unregister_dev(adapter); - if ((adapter->hw_status == MWIFIEX_HW_STATUS_FW_READY) || - (adapter->hw_status == MWIFIEX_HW_STATUS_READY)) { + if (adapter->hw_status == MWIFIEX_HW_STATUS_READY) { pr_debug("info: %s: shutdown mwifiex\n", __func__); adapter->init_wait_q_woken = false; @@ -562,7 +562,8 @@ static int mwifiex_init_hw_fw(struct mwifiex_adapter *adapter) static int mwifiex_open(struct net_device *dev) { - netif_tx_start_all_queues(dev); + netif_carrier_off(dev); + return 0; } @@ -801,6 +802,114 @@ mwifiex_tx_timeout(struct net_device *dev) } } +void mwifiex_dump_drv_info(struct mwifiex_adapter *adapter) +{ + void *p; + char drv_version[64]; + struct usb_card_rec *cardp; + struct sdio_mmc_card *sdio_card; + struct mwifiex_private *priv; + int i, idx; + struct netdev_queue *txq; + struct mwifiex_debug_info *debug_info; + + if (adapter->drv_info_dump) { + vfree(adapter->drv_info_dump); + adapter->drv_info_size = 0; + } + + dev_info(adapter->dev, "=== DRIVER INFO DUMP START===\n"); + + adapter->drv_info_dump = vzalloc(MWIFIEX_DRV_INFO_SIZE_MAX); + + if (!adapter->drv_info_dump) + return; + + p = (char *)(adapter->drv_info_dump); + p += sprintf(p, "driver_name = " "\"mwifiex\"\n"); + + mwifiex_drv_get_driver_version(adapter, drv_version, + sizeof(drv_version) - 1); + p += sprintf(p, "driver_version = %s\n", drv_version); + + if (adapter->iface_type == MWIFIEX_USB) { + cardp = (struct usb_card_rec *)adapter->card; + p += sprintf(p, "tx_cmd_urb_pending = %d\n", + atomic_read(&cardp->tx_cmd_urb_pending)); + p += sprintf(p, "tx_data_urb_pending = %d\n", + atomic_read(&cardp->tx_data_urb_pending)); + p += sprintf(p, "rx_cmd_urb_pending = %d\n", + atomic_read(&cardp->rx_cmd_urb_pending)); + p += sprintf(p, "rx_data_urb_pending = %d\n", + atomic_read(&cardp->rx_data_urb_pending)); + } + + p += sprintf(p, "tx_pending = %d\n", + atomic_read(&adapter->tx_pending)); + p += sprintf(p, "rx_pending = %d\n", + atomic_read(&adapter->rx_pending)); + + if (adapter->iface_type == MWIFIEX_SDIO) { + sdio_card = (struct sdio_mmc_card *)adapter->card; + p += sprintf(p, "\nmp_rd_bitmap=0x%x curr_rd_port=0x%x\n", + sdio_card->mp_rd_bitmap, sdio_card->curr_rd_port); + p += sprintf(p, "mp_wr_bitmap=0x%x curr_wr_port=0x%x\n", + sdio_card->mp_wr_bitmap, sdio_card->curr_wr_port); + } + + for (i = 0; i < adapter->priv_num; i++) { + if (!adapter->priv[i] || !adapter->priv[i]->netdev) + continue; + priv = adapter->priv[i]; + p += sprintf(p, "\n[interface : \"%s\"]\n", + priv->netdev->name); + p += sprintf(p, "wmm_tx_pending[0] = %d\n", + atomic_read(&priv->wmm_tx_pending[0])); + p += sprintf(p, "wmm_tx_pending[1] = %d\n", + atomic_read(&priv->wmm_tx_pending[1])); + p += sprintf(p, "wmm_tx_pending[2] = %d\n", + atomic_read(&priv->wmm_tx_pending[2])); + p += sprintf(p, "wmm_tx_pending[3] = %d\n", + atomic_read(&priv->wmm_tx_pending[3])); + p += sprintf(p, "media_state=\"%s\"\n", !priv->media_connected ? + "Disconnected" : "Connected"); + p += sprintf(p, "carrier %s\n", (netif_carrier_ok(priv->netdev) + ? "on" : "off")); + for (idx = 0; idx < priv->netdev->num_tx_queues; idx++) { + txq = netdev_get_tx_queue(priv->netdev, idx); + p += sprintf(p, "tx queue %d:%s ", idx, + netif_tx_queue_stopped(txq) ? + "stopped" : "started"); + } + p += sprintf(p, "\n%s: num_tx_timeout = %d\n", + priv->netdev->name, priv->num_tx_timeout); + } + + if (adapter->iface_type == MWIFIEX_SDIO) { + p += sprintf(p, "\n=== SDIO register DUMP===\n"); + if (adapter->if_ops.reg_dump) + p += adapter->if_ops.reg_dump(adapter, p); + } + + p += sprintf(p, "\n=== MORE DEBUG INFORMATION\n"); + debug_info = kzalloc(sizeof(*debug_info), GFP_KERNEL); + if (debug_info) { + for (i = 0; i < adapter->priv_num; i++) { + if (!adapter->priv[i] || !adapter->priv[i]->netdev) + continue; + priv = adapter->priv[i]; + mwifiex_get_debug_info(priv, debug_info); + p += mwifiex_debug_info_to_buffer(priv, p, debug_info); + break; + } + kfree(debug_info); + } + + adapter->drv_info_size = p - adapter->drv_info_dump; + dev_info(adapter->dev, "=== DRIVER INFO DUMP END===\n"); +} +EXPORT_SYMBOL_GPL(mwifiex_dump_drv_info); + /* * CFG802.11 network device handler for statistics retrieval. */ @@ -859,7 +968,6 @@ void mwifiex_init_priv_params(struct mwifiex_private *priv, /* Initialize private structure */ priv->current_key_index = 0; priv->media_connected = false; - memset(&priv->nick_name, 0, sizeof(priv->nick_name)); memset(priv->mgmt_ie, 0, sizeof(struct mwifiex_ie) * MAX_MGMT_IE_INDEX); priv->beacon_idx = MWIFIEX_AUTO_IDX_MASK; @@ -867,6 +975,7 @@ void mwifiex_init_priv_params(struct mwifiex_private *priv, priv->assocresp_idx = MWIFIEX_AUTO_IDX_MASK; priv->rsn_idx = MWIFIEX_AUTO_IDX_MASK; priv->num_tx_timeout = 0; + ether_addr_copy(priv->curr_addr, priv->adapter->perm_addr); memcpy(dev->dev_addr, priv->curr_addr, ETH_ALEN); if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA || @@ -1008,8 +1117,7 @@ err_init_fw: pr_debug("info: %s: unregister device\n", __func__); if (adapter->if_ops.unregister_dev) adapter->if_ops.unregister_dev(adapter); - if ((adapter->hw_status == MWIFIEX_HW_STATUS_FW_READY) || - (adapter->hw_status == MWIFIEX_HW_STATUS_READY)) { + if (adapter->hw_status == MWIFIEX_HW_STATUS_READY) { pr_debug("info: %s: shutdown mwifiex\n", __func__); adapter->init_wait_q_woken = false; @@ -1060,6 +1168,8 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem) adapter->surprise_removed = true; + mwifiex_terminate_workqueue(adapter); + /* Stop data */ for (i = 0; i < adapter->priv_num; i++) { priv = adapter->priv[i]; @@ -1094,16 +1204,15 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem) continue; rtnl_lock(); - if (priv->wdev && priv->netdev) - mwifiex_del_virtual_intf(adapter->wiphy, priv->wdev); + if (priv->netdev && + priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED) + mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev); rtnl_unlock(); } wiphy_unregister(adapter->wiphy); wiphy_free(adapter->wiphy); - mwifiex_terminate_workqueue(adapter); - /* Unregister device */ dev_dbg(adapter->dev, "info: unregister device\n"); if (adapter->if_ops.unregister_dev)