Ejemplos de rmnet_usb_ctrl_stop_rx en C++ (Cpp)

Ejemplo n.º 1

Archivo: rmnet_usb_ctrl.c Proyecto: perillamint/tizen-linux-3.0

void rmnet_usb_ctrl_stop_all(void)
{
	int id;

	for (id = 0; id < NUM_CTRL_CHANNELS; id++) {
		if (is_dev_connected(ctrl_dev[id]))
			rmnet_usb_ctrl_stop_rx(ctrl_dev[id]);
	}
}

Ejemplo n.º 2

Archivo: rmnet_usb_data.c Proyecto: SimonSickle/android_kernel_htc_evitareul

static int rmnet_usb_suspend(struct usb_interface *iface, pm_message_t message)
{
	struct usbnet		*unet;
	struct rmnet_ctrl_dev	*dev;
	int			time = 0;
	int			retval = 0;

	//htc_dbg
	if (get_radio_flag() & 0x0001)
		pr_info("%s intf %p\n", __func__, iface);

	unet = usb_get_intfdata(iface);
	if (!unet) {
		pr_err("%s:data device not found\n", __func__);
		retval = -ENODEV;
		goto fail;
	}

	dev = (struct rmnet_ctrl_dev *)unet->data[1];
	if (!dev) {
		dev_err(&iface->dev, "%s: ctrl device not found\n",
				__func__);
		retval = -ENODEV;
		goto fail;
	}

	retval = usbnet_suspend(iface, message);
	if (!retval) {
		if (message.event & PM_EVENT_SUSPEND) {
			time = usb_wait_anchor_empty_timeout(&dev->tx_submitted,
								1000);
			if (!time)
			{
				pr_info("%s :+usb_kill_anchored_urbs\n", __func__);
				usb_kill_anchored_urbs(&dev->tx_submitted);
				pr_info("%s :-usb_kill_anchored_urbs\n", __func__);
			}

			retval = rmnet_usb_ctrl_stop_rx(dev);
			iface->dev.power.power_state.event = message.event;
		}
		/*  TBD : do we need to set/clear usbnet->udev->reset_resume*/
	} else
		dev_err(&iface->dev,
			"%s: device is busy can not suspend\n", __func__);

fail:
	return retval;
}

Ejemplo n.º 3

static int rmnet_usb_suspend(struct usb_interface *iface, pm_message_t message)
{
	struct usbnet		*unet;
	struct rmnet_ctrl_dev	*dev;
	int			time = 0;
	int			retval = 0;

	unet = usb_get_intfdata(iface);
	if (!unet) {
		pr_err("%s:data device not found\n", __func__);
		retval = -ENODEV;
		goto fail;
	}

	dev = (struct rmnet_ctrl_dev *)unet->data[1];
	if (!dev) {
		dev_err(&iface->dev, "%s: ctrl device not found\n",
				__func__);
		retval = -ENODEV;
		goto fail;
	}

	retval = usbnet_suspend(iface, message);
	if (!retval) {
		if (message.event & PM_EVENT_SUSPEND) {
			time = usb_wait_anchor_empty_timeout(&dev->tx_submitted,
								1000);
			if (!time)
				usb_kill_anchored_urbs(&dev->tx_submitted);

			retval = rmnet_usb_ctrl_stop_rx(dev);
			iface->dev.power.power_state.event = message.event;
		}
		
		} else
		dev_info(&iface->dev,
			"%s: device is busy can not suspend\n", __func__);

fail:
	return retval;
}

Ejemplo n.º 4

Archivo: rmnet_usb_ctrl.c Proyecto: Amin-jkr/android_kernel_semc_msm8660-1

void rmnet_usb_ctrl_disconnect(struct rmnet_ctrl_dev *dev)
{
	rmnet_usb_ctrl_stop_rx(dev);

	mutex_lock(&dev->dev_lock);

	/*TBD: for now just update CD status*/
	dev->cbits_tolocal = ~ACM_CTRL_CD;

	dev->cbits_tomdm = ~ACM_CTRL_DTR;
	dev->intf = NULL;
	mutex_unlock(&dev->dev_lock);

	usb_free_urb(dev->inturb);
	dev->inturb = NULL;

	kfree(dev->intbuf);
	dev->intbuf = NULL;

	usb_kill_anchored_urbs(&dev->tx_submitted);
}

Ejemplo n.º 5

Archivo: rmnet_usb_ctrl.c Proyecto: perillamint/tizen-linux-3.0

static int rmnet_ctl_release(struct inode *inode, struct file *file)
{
	struct ctrl_pkt_list_elem	*list_elem = NULL;
	struct rmnet_ctrl_dev		*dev;
	unsigned long			flag;

	dev = file->private_data;
	if (!dev)
		return -ENODEV;

	DBG("%s Called on %s device\n", __func__, dev->name);

	spin_lock_irqsave(&dev->rx_lock, flag);
	while (!list_empty(&dev->rx_list)) {
		list_elem = list_first_entry(
				&dev->rx_list,
				struct ctrl_pkt_list_elem,
				list);
		list_del(&list_elem->list);
		kfree(list_elem->cpkt.data);
		kfree(list_elem);
	}
	spin_unlock_irqrestore(&dev->rx_lock, flag);

	mutex_lock(&dev->dev_lock);
	dev->is_opened = 0;
	mutex_unlock(&dev->dev_lock);

	rmnet_usb_ctrl_stop_rx(dev);

	if (is_dev_connected(dev))
		usb_kill_anchored_urbs(&dev->tx_submitted);

	file->private_data = NULL;

	return 0;
}