staging: wilc1000: removes unnecessary debug logs
This patch removes unnecessary debug logs. Signed-off-by: Leo Kim <leo.kim@atmel.com> Signed-off-by: Glen Lee <glen.lee@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
885cabccf9
commit
1408603c95
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@ -70,47 +70,32 @@ static int dev_state_ev_handler(struct notifier_block *this,
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u8 null_ip[4] = {0};
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char wlan_dev_name[5] = "wlan0";
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if (!dev_iface || !dev_iface->ifa_dev || !dev_iface->ifa_dev->dev) {
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PRINT_D(GENERIC_DBG, "dev_iface = NULL\n");
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if (!dev_iface || !dev_iface->ifa_dev || !dev_iface->ifa_dev->dev)
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return NOTIFY_DONE;
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}
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if (memcmp(dev_iface->ifa_label, "wlan0", 5) &&
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memcmp(dev_iface->ifa_label, "p2p0", 4)) {
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PRINT_D(GENERIC_DBG, "Interface is neither WLAN0 nor P2P0\n");
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memcmp(dev_iface->ifa_label, "p2p0", 4))
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return NOTIFY_DONE;
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}
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dev = (struct net_device *)dev_iface->ifa_dev->dev;
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if (!dev->ieee80211_ptr || !dev->ieee80211_ptr->wiphy) {
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PRINT_D(GENERIC_DBG, "No Wireless registerd\n");
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if (!dev->ieee80211_ptr || !dev->ieee80211_ptr->wiphy)
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return NOTIFY_DONE;
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}
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priv = wiphy_priv(dev->ieee80211_ptr->wiphy);
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if (!priv) {
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PRINT_D(GENERIC_DBG, "No Wireless Priv\n");
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if (!priv)
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return NOTIFY_DONE;
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}
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hif_drv = (struct host_if_drv *)priv->hif_drv;
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vif = netdev_priv(dev);
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if (!vif || !hif_drv) {
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PRINT_D(GENERIC_DBG, "No Wireless Priv\n");
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if (!vif || !hif_drv)
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return NOTIFY_DONE;
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}
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PRINT_INFO(GENERIC_DBG, "dev_state_ev_handler +++\n");
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switch (event) {
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case NETDEV_UP:
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PRINT_D(GENERIC_DBG, "dev_state_ev_handler event=NETDEV_UP %p\n", dev);
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PRINT_INFO(GENERIC_DBG, "\n ============== IP Address Obtained ===============\n\n");
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if (vif->iftype == STATION_MODE || vif->iftype == CLIENT_MODE) {
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hif_drv->IFC_UP = 1;
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wilc_optaining_ip = false;
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del_timer(&wilc_during_ip_timer);
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PRINT_D(GENERIC_DBG, "IP obtained , enable scan\n");
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}
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if (wilc_enable_ps)
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@ -127,9 +112,6 @@ static int dev_state_ev_handler(struct notifier_block *this,
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break;
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case NETDEV_DOWN:
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PRINT_D(GENERIC_DBG, "dev_state_ev_handler event=NETDEV_DOWN %p\n", dev);
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PRINT_INFO(GENERIC_DBG, "\n ============== IP Address Released ===============\n\n");
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if (vif->iftype == STATION_MODE || vif->iftype == CLIENT_MODE) {
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hif_drv->IFC_UP = 0;
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wilc_optaining_ip = false;
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@ -152,9 +134,6 @@ static int dev_state_ev_handler(struct notifier_block *this,
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break;
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default:
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PRINT_INFO(GENERIC_DBG, "dev_state_ev_handler event=default\n");
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PRINT_INFO(GENERIC_DBG, "[%s] unknown dev event: %lu\n", dev_iface->ifa_label, event);
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break;
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}
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@ -169,7 +148,6 @@ static irqreturn_t isr_uh_routine(int irq, void *user_data)
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vif = netdev_priv(dev);
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wilc = vif->wilc;
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PRINT_D(INT_DBG, "Interrupt received UH\n");
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if (wilc->close) {
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PRINT_ER("Driver is CLOSING: Can't handle UH interrupt\n");
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@ -191,7 +169,6 @@ static irqreturn_t isr_bh_routine(int irq, void *userdata)
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return IRQ_HANDLED;
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}
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PRINT_D(INT_DBG, "Interrupt received BH\n");
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wilc_handle_isr(wilc);
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return IRQ_HANDLED;
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@ -255,12 +232,9 @@ int wilc_lock_timeout(struct wilc *nic, void *vp, u32 timeout)
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/* FIXME: replace with mutex_lock or wait_for_completion */
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int error = -1;
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PRINT_D(LOCK_DBG, "Locking %p\n", vp);
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if (vp)
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error = down_timeout((struct semaphore *)vp,
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msecs_to_jiffies(timeout));
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else
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PRINT_ER("Failed, mutex is NULL\n");
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return error;
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}
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@ -358,28 +332,21 @@ static int linux_wlan_txq_task(void *vp)
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up(&wl->txq_thread_started);
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while (1) {
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PRINT_D(TX_DBG, "txq_task Taking a nap :)\n");
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down(&wl->txq_event);
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PRINT_D(TX_DBG, "txq_task Who waked me up :$\n");
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if (wl->close) {
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up(&wl->txq_thread_started);
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while (!kthread_should_stop())
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schedule();
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PRINT_D(TX_DBG, "TX thread stopped\n");
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break;
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}
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PRINT_D(TX_DBG, "txq_task handle the sending packet and let me go to sleep.\n");
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#if !defined USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS
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ret = wilc_wlan_handle_txq(dev, &txq_count);
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#else
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do {
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ret = wilc_wlan_handle_txq(dev, &txq_count);
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if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD) {
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PRINT_D(TX_DBG, "Waking up queue\n");
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if (netif_queue_stopped(wl->vif[0]->ndev))
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netif_wake_queue(wl->vif[0]->ndev);
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if (netif_queue_stopped(wl->vif[1]->ndev))
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@ -428,15 +395,11 @@ int wilc_wlan_get_firmware(struct net_device *dev)
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netdev_info(dev, "loading firmware %s\n", firmware);
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if (!vif) {
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PRINT_ER("vif is NULL\n");
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if (!vif)
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goto _fail_;
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}
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if (!(&vif->ndev->dev)) {
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PRINT_ER("&vif->ndev->dev is NULL\n");
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if (!(&vif->ndev->dev))
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goto _fail_;
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}
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if (request_firmware(&wilc_firmware, firmware, wilc->dev) != 0) {
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PRINT_ER("%s - firmare not available\n", firmware);
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@ -459,20 +422,13 @@ static int linux_wlan_start_firmware(struct net_device *dev)
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vif = netdev_priv(dev);
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wilc = vif->wilc;
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PRINT_D(INIT_DBG, "Starting Firmware ...\n");
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ret = wilc_wlan_start(wilc);
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if (ret < 0) {
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PRINT_ER("Failed to start Firmware\n");
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if (ret < 0)
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return ret;
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}
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PRINT_D(INIT_DBG, "Waiting for Firmware to get ready ...\n");
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ret = wilc_lock_timeout(wilc, &wilc->sync_event, 5000);
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if (ret) {
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PRINT_D(INIT_DBG, "Firmware start timed out");
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if (ret)
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return ret;
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}
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PRINT_D(INIT_DBG, "Firmware successfully started\n");
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return 0;
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}
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@ -490,14 +446,12 @@ static int wilc1000_firmware_download(struct net_device *dev)
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PRINT_ER("Firmware buffer is NULL\n");
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return -ENOBUFS;
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}
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PRINT_D(INIT_DBG, "Downloading Firmware ...\n");
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ret = wilc_wlan_firmware_download(wilc, wilc->firmware->data,
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wilc->firmware->size);
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if (ret < 0)
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return ret;
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PRINT_D(INIT_DBG, "Freeing FW buffer ...\n");
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PRINT_D(INIT_DBG, "Releasing firmware\n");
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release_firmware(wilc->firmware);
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wilc->firmware = NULL;
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@ -740,7 +694,6 @@ void wilc1000_wlan_deinit(struct net_device *dev)
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if (wl->initialized) {
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netdev_info(dev, "Deinitializing wilc1000...\n");
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PRINT_D(INIT_DBG, "Disabling IRQ\n");
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if (!wl->dev_irq_num &&
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wl->hif_func->disable_interrupt) {
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mutex_lock(&wl->hif_cs);
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@ -750,29 +703,19 @@ void wilc1000_wlan_deinit(struct net_device *dev)
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if (&wl->txq_event)
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up(&wl->txq_event);
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PRINT_D(INIT_DBG, "Deinitializing Threads\n");
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wlan_deinitialize_threads(dev);
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PRINT_D(INIT_DBG, "Deinitializing IRQ\n");
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deinit_irq(dev);
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wilc_wlan_stop(wl);
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PRINT_D(INIT_DBG, "Deinitializing WILC Wlan\n");
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wilc_wlan_cleanup(dev);
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#if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31)
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if (!wl->dev_irq_num &&
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wl->hif_func->disable_interrupt) {
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PRINT_D(INIT_DBG, "Disabling IRQ 2\n");
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mutex_lock(&wl->hif_cs);
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wl->hif_func->disable_interrupt(wl);
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mutex_unlock(&wl->hif_cs);
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}
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#endif
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PRINT_D(INIT_DBG, "Deinitializing Locks\n");
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wlan_deinit_locks(dev);
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wl->initialized = false;
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@ -792,8 +735,6 @@ static int wlan_init_locks(struct net_device *dev)
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vif = netdev_priv(dev);
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wl = vif->wilc;
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PRINT_D(INIT_DBG, "Initializing Locks ...\n");
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mutex_init(&wl->hif_cs);
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mutex_init(&wl->rxq_cs);
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@ -818,8 +759,6 @@ static int wlan_deinit_locks(struct net_device *dev)
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vif = netdev_priv(dev);
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wilc = vif->wilc;
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PRINT_D(INIT_DBG, "De-Initializing Locks\n");
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if (&wilc->hif_cs)
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mutex_destroy(&wilc->hif_cs);
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@ -837,8 +776,6 @@ static int wlan_initialize_threads(struct net_device *dev)
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vif = netdev_priv(dev);
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wilc = vif->wilc;
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PRINT_D(INIT_DBG, "Initializing Threads ...\n");
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PRINT_D(INIT_DBG, "Creating kthread for transmission\n");
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wilc->txq_thread = kthread_run(linux_wlan_txq_task, (void *)dev,
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"K_TXQ_TASK");
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if (!wilc->txq_thread) {
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@ -860,7 +797,6 @@ static void wlan_deinitialize_threads(struct net_device *dev)
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wl = vif->wilc;
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wl->close = 1;
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PRINT_D(INIT_DBG, "Deinitializing Threads\n");
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if (&wl->txq_event)
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up(&wl->txq_event);
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@ -884,20 +820,17 @@ int wilc1000_wlan_init(struct net_device *dev, struct wilc_vif *vif)
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ret = wilc_wlan_init(dev);
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if (ret < 0) {
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PRINT_ER("Initializing WILC_Wlan FAILED\n");
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ret = -EIO;
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goto _fail_locks_;
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}
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if (wl->gpio >= 0 && init_irq(dev)) {
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PRINT_ER("couldn't initialize IRQ\n");
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ret = -EIO;
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goto _fail_locks_;
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}
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ret = wlan_initialize_threads(dev);
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if (ret < 0) {
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PRINT_ER("Initializing Threads FAILED\n");
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ret = -EIO;
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goto _fail_wilc_wlan_;
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}
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@ -905,27 +838,23 @@ int wilc1000_wlan_init(struct net_device *dev, struct wilc_vif *vif)
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if (!wl->dev_irq_num &&
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wl->hif_func->enable_interrupt &&
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wl->hif_func->enable_interrupt(wl)) {
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PRINT_ER("couldn't initialize IRQ\n");
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ret = -EIO;
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goto _fail_irq_init_;
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}
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if (wilc_wlan_get_firmware(dev)) {
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PRINT_ER("Can't get firmware\n");
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ret = -EIO;
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goto _fail_irq_enable_;
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}
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ret = wilc1000_firmware_download(dev);
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if (ret < 0) {
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PRINT_ER("Failed to download firmware\n");
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ret = -EIO;
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goto _fail_irq_enable_;
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}
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ret = linux_wlan_start_firmware(dev);
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if (ret < 0) {
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PRINT_ER("Failed to start firmware\n");
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ret = -EIO;
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goto _fail_irq_enable_;
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}
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@ -1007,16 +936,11 @@ int wilc_mac_open(struct net_device *ndev)
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PRINT_D(INIT_DBG, "MAC OPEN[%p]\n", ndev);
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ret = wilc_init_host_int(ndev);
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if (ret < 0) {
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PRINT_ER("Failed to initialize host interface\n");
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if (ret < 0)
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return ret;
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}
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PRINT_D(INIT_DBG, "*** re-init ***\n");
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ret = wilc1000_wlan_init(ndev, vif);
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if (ret < 0) {
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PRINT_ER("Failed to initialize wilc1000\n");
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wilc_deinit_host_int(ndev);
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return ret;
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}
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@ -1097,23 +1021,16 @@ static void wilc_set_multicast_list(struct net_device *dev)
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if (!dev)
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return;
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PRINT_D(INIT_DBG, "Setting Multicast List with count = %d.\n",
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dev->mc.count);
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if (dev->flags & IFF_PROMISC) {
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PRINT_D(INIT_DBG, "Set promiscuous mode ON, retrive all packets\n");
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if (dev->flags & IFF_PROMISC)
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return;
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}
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if ((dev->flags & IFF_ALLMULTI) ||
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(dev->mc.count) > WILC_MULTICAST_TABLE_SIZE) {
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PRINT_D(INIT_DBG, "Disable multicast filter, retrive all multicast packets\n");
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wilc_setup_multicast_filter(vif, false, 0);
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return;
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}
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if ((dev->mc.count) == 0) {
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PRINT_D(INIT_DBG, "Enable multicast filter, retrive directed packets only.\n");
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wilc_setup_multicast_filter(vif, true, 0);
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return;
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}
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@ -1160,8 +1077,6 @@ int wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev)
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vif = netdev_priv(ndev);
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wilc = vif->wilc;
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PRINT_D(TX_DBG, "Sending packet just received from TCP/IP\n");
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if (skb->dev != ndev) {
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PRINT_ER("Packet not destined to this device\n");
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return 0;
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@ -1169,7 +1084,6 @@ int wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev)
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tx_data = kmalloc(sizeof(*tx_data), GFP_ATOMIC);
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if (!tx_data) {
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PRINT_ER("Failed to allocate memory for tx_data structure\n");
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dev_kfree_skb(skb);
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netif_wake_queue(ndev);
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return 0;
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@ -1191,8 +1105,6 @@ int wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev)
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PRINT_D(GENERIC_DBG, "DHCP Message transmitted, type:%x %x %x\n",
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udp_buf[248], udp_buf[249], udp_buf[250]);
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PRINT_D(TX_DBG, "Sending packet - Size = %d - Address = %p - SKB = %p\n", tx_data->size, tx_data->buff, tx_data->skb);
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PRINT_D(TX_DBG, "Adding tx packet to TX Queue\n");
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vif->netstats.tx_packets++;
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vif->netstats.tx_bytes += tx_data->size;
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tx_data->bssid = wilc->vif[vif->u8IfIdx]->bssid;
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@ -1218,39 +1130,29 @@ int wilc_mac_close(struct net_device *ndev)
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vif = netdev_priv(ndev);
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if (!vif || !vif->ndev || !vif->ndev->ieee80211_ptr ||
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!vif->ndev->ieee80211_ptr->wiphy) {
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PRINT_ER("vif = NULL\n");
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!vif->ndev->ieee80211_ptr->wiphy)
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return 0;
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}
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priv = wiphy_priv(vif->ndev->ieee80211_ptr->wiphy);
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wl = vif->wilc;
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if (!priv) {
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PRINT_ER("priv = NULL\n");
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if (!priv)
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return 0;
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}
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hif_drv = (struct host_if_drv *)priv->hif_drv;
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PRINT_D(GENERIC_DBG, "Mac close\n");
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if (!wl) {
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PRINT_ER("wl = NULL\n");
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if (!wl)
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return 0;
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}
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if (!hif_drv) {
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PRINT_ER("hif_drv = NULL\n");
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if (!hif_drv)
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return 0;
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}
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if ((wl->open_ifcs) > 0) {
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if ((wl->open_ifcs) > 0)
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wl->open_ifcs--;
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} else {
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PRINT_ER("ERROR: MAC close called while number of opened interfaces is zero\n");
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else
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return 0;
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}
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if (vif->ndev) {
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netif_stop_queue(vif->ndev);
|
||||
|
@ -1303,8 +1205,6 @@ static int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd)
|
|||
if (strncasecmp(buff, "RSSI", length) == 0) {
|
||||
priv = wiphy_priv(vif->ndev->ieee80211_ptr->wiphy);
|
||||
ret = wilc_get_rssi(vif, &rssi);
|
||||
if (ret)
|
||||
PRINT_ER("Failed to send get rssi param's message queue ");
|
||||
PRINT_INFO(GENERIC_DBG, "RSSI :%d\n", rssi);
|
||||
|
||||
rssi += 5;
|
||||
|
@ -1360,10 +1260,9 @@ void wilc_frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset)
|
|||
buff_to_send = buff;
|
||||
|
||||
skb = dev_alloc_skb(frame_len);
|
||||
if (!skb) {
|
||||
PRINT_ER("Low memory - packet droped\n");
|
||||
if (!skb)
|
||||
return;
|
||||
}
|
||||
|
||||
skb->dev = wilc_netdev;
|
||||
|
||||
memcpy(skb_put(skb, frame_len), buff_to_send, frame_len);
|
||||
|
@ -1453,10 +1352,8 @@ int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type,
|
|||
|
||||
for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
|
||||
ndev = alloc_etherdev(sizeof(struct wilc_vif));
|
||||
if (!ndev) {
|
||||
PRINT_ER("Failed to allocate ethernet dev\n");
|
||||
if (!ndev)
|
||||
return -1;
|
||||
}
|
||||
|
||||
vif = netdev_priv(ndev);
|
||||
memset(vif, 0, sizeof(struct wilc_vif));
|
||||
|
@ -1495,11 +1392,8 @@ int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type,
|
|||
vif->netstats.tx_bytes = 0;
|
||||
}
|
||||
|
||||
if (register_netdev(ndev)) {
|
||||
PRINT_ER("Device couldn't be registered - %s\n",
|
||||
ndev->name);
|
||||
if (register_netdev(ndev))
|
||||
return -1;
|
||||
}
|
||||
|
||||
vif->iftype = STATION_MODE;
|
||||
vif->mac_opened = 0;
|
||||
|
|
Loading…
Reference in a new issue