From 3b444eadf7726d976be4ac89e8e742cb7eb7a5ee Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Tue, 19 Nov 2013 14:36:57 +0100 Subject: usb: Add usb_device_alloc/free_streams Signed-off-by: Hans de Goede Signed-off-by: Gerd Hoffmann --- hw/usb/bus.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'hw/usb/bus.c') diff --git a/hw/usb/bus.c b/hw/usb/bus.c index ca329bef29..09848c6320 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -203,6 +203,24 @@ void usb_device_ep_stopped(USBDevice *dev, USBEndpoint *ep) } } +int usb_device_alloc_streams(USBDevice *dev, USBEndpoint **eps, int nr_eps, + int streams) +{ + USBDeviceClass *klass = USB_DEVICE_GET_CLASS(dev); + if (klass->alloc_streams) { + return klass->alloc_streams(dev, eps, nr_eps, streams); + } + return 0; +} + +void usb_device_free_streams(USBDevice *dev, USBEndpoint **eps, int nr_eps) +{ + USBDeviceClass *klass = USB_DEVICE_GET_CLASS(dev); + if (klass->free_streams) { + klass->free_streams(dev, eps, nr_eps); + } +} + static int usb_qdev_init(DeviceState *qdev) { USBDevice *dev = USB_DEVICE(qdev); -- cgit v1.2.1