From 37f32f0fdd3ed589266d159abb69f3a1bae20ec5 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Fri, 20 Jan 2012 13:29:53 +0100 Subject: usb: add USBBusOps->wakeup_endpoint Add usb bus op which is called whenever a usb endpoint becomes ready, so the host adapter emulation can react on that event. Signed-off-by: Gerd Hoffmann --- hw/usb.c | 4 ++++ hw/usb.h | 1 + 2 files changed, 5 insertions(+) (limited to 'hw') diff --git a/hw/usb.c b/hw/usb.c index 05725474e..e5b8f335d 100644 --- a/hw/usb.c +++ b/hw/usb.c @@ -73,10 +73,14 @@ void usb_device_reset(USBDevice *dev) void usb_wakeup(USBEndpoint *ep) { USBDevice *dev = ep->dev; + USBBus *bus = usb_bus_from_device(dev); if (dev->remote_wakeup && dev->port && dev->port->ops->wakeup) { dev->port->ops->wakeup(dev->port); } + if (bus->ops->wakeup_endpoint) { + bus->ops->wakeup_endpoint(bus, ep); + } } /**********************/ diff --git a/hw/usb.h b/hw/usb.h index b2caa7734..4470ea890 100644 --- a/hw/usb.h +++ b/hw/usb.h @@ -425,6 +425,7 @@ struct USBBus { struct USBBusOps { int (*register_companion)(USBBus *bus, USBPort *ports[], uint32_t portcount, uint32_t firstport); + void (*wakeup_endpoint)(USBBus *bus, USBEndpoint *ep); }; void usb_bus_new(USBBus *bus, USBBusOps *ops, DeviceState *host); -- cgit v1.2.3