C++ (Cpp) hcd_bus_resume Examples

Example #1

File: generic.c Project: shalashaskaa/ardrone-kernel

static int generic_resume(struct usb_device *udev)
{
    int rc;

    /* Normal USB devices resume/reset through their upstream port.
     * Root hubs don't have upstream ports to resume or reset,
     * so we have to start up their downstream HC-to-USB
     * interfaces manually by doing a bus (or "global") resume.
     */
    if (!udev->parent)
        rc = hcd_bus_resume(udev);
    else
        rc = usb_port_resume(udev);
    return rc;
}

Example #2

File: generic.c Project: Scorpio92/mediatek

static int generic_resume(struct usb_device *udev, pm_message_t msg)
{
	int rc;
	MYDBG("udev : %x", (unsigned int)udev);

	/* Normal USB devices resume/reset through their upstream port.
	 * Root hubs don't have upstream ports to resume or reset,
	 * so we have to start up their downstream HC-to-USB
	 * interfaces manually by doing a bus (or "global") resume.
	 */
	if (!udev->parent)
	{
		MYDBG("udev : %x", (unsigned int)udev);
		rc = hcd_bus_resume(udev, msg);
	}
	else
	{
		MYDBG("udev : %x", (unsigned int)udev);
		rc = usb_port_resume(udev, msg);
	}
	return rc;
}