void *
usb_proc_explore_msignal(struct usb_device *udev, void *pm1, void *pm2)
{
return (usb_proc_msignal(USB_BUS_EXPLORE_PROC(udev->bus), pm1, pm2));
}
void *
usb_proc_explore_msignal(struct usb_device *udev, void *pm1, void *pm2)
{
return (usb_proc_msignal(&udev->bus->explore_proc, pm1, pm2));
}
/*------------------------------------------------------------------------*
* usb_attach_sub
*
* This function creates a thread which runs the USB attach code.
*------------------------------------------------------------------------*/
static void
usb_attach_sub(device_t dev, struct usb_bus *bus)
{
mtx_lock(&Giant);
if (usb_devclass_ptr == NULL)
usb_devclass_ptr = devclass_find("usbus");
mtx_unlock(&Giant);
#if USB_HAVE_PF
usbpf_attach(bus);
#endif
/* Initialise USB process messages */
bus->explore_msg[0].hdr.pm_callback = &usb_bus_explore;
bus->explore_msg[0].bus = bus;
bus->explore_msg[1].hdr.pm_callback = &usb_bus_explore;
bus->explore_msg[1].bus = bus;
bus->detach_msg[0].hdr.pm_callback = &usb_bus_detach;
bus->detach_msg[0].bus = bus;
bus->detach_msg[1].hdr.pm_callback = &usb_bus_detach;
bus->detach_msg[1].bus = bus;
bus->attach_msg[0].hdr.pm_callback = &usb_bus_attach;
bus->attach_msg[0].bus = bus;
bus->attach_msg[1].hdr.pm_callback = &usb_bus_attach;
bus->attach_msg[1].bus = bus;
bus->suspend_msg[0].hdr.pm_callback = &usb_bus_suspend;
bus->suspend_msg[0].bus = bus;
bus->suspend_msg[1].hdr.pm_callback = &usb_bus_suspend;
bus->suspend_msg[1].bus = bus;
bus->resume_msg[0].hdr.pm_callback = &usb_bus_resume;
bus->resume_msg[0].bus = bus;
bus->resume_msg[1].hdr.pm_callback = &usb_bus_resume;
bus->resume_msg[1].bus = bus;
bus->reset_msg[0].hdr.pm_callback = &usb_bus_reset;
bus->reset_msg[0].bus = bus;
bus->reset_msg[1].hdr.pm_callback = &usb_bus_reset;
bus->reset_msg[1].bus = bus;
bus->shutdown_msg[0].hdr.pm_callback = &usb_bus_shutdown;
bus->shutdown_msg[0].bus = bus;
bus->shutdown_msg[1].hdr.pm_callback = &usb_bus_shutdown;
bus->shutdown_msg[1].bus = bus;
#if USB_HAVE_PER_BUS_PROCESS
/* Create USB explore and callback processes */
if (usb_proc_create(USB_BUS_GIANT_PROC(bus),
&bus->bus_mtx, device_get_nameunit(dev), USB_PRI_MED)) {
device_printf(dev, "WARNING: Creation of USB Giant "
"callback process failed.\n");
} else if (usb_proc_create(USB_BUS_NON_GIANT_PROC(bus),
&bus->bus_mtx, device_get_nameunit(dev), USB_PRI_HIGH)) {
device_printf(dev, "WARNING: Creation of USB non-Giant "
"callback process failed.\n");
} else if (usb_proc_create(USB_BUS_EXPLORE_PROC(bus),
&bus->bus_mtx, device_get_nameunit(dev), USB_PRI_MED)) {
device_printf(dev, "WARNING: Creation of USB explore "
"process failed.\n");
} else if (usb_proc_create(USB_BUS_CONTROL_XFER_PROC(bus),
&bus->bus_mtx, device_get_nameunit(dev), USB_PRI_MED)) {
device_printf(dev, "WARNING: Creation of USB control transfer "
"process failed.\n");
} else
#endif
{
/* Get final attach going */
USB_BUS_LOCK(bus);
usb_proc_msignal(USB_BUS_EXPLORE_PROC(bus),
&bus->attach_msg[0], &bus->attach_msg[1]);
USB_BUS_UNLOCK(bus);
/* Do initial explore */
usb_needs_explore(bus, 1);
}
}
/*------------------------------------------------------------------------*
* usb_attach_sub
*
* This function creates a thread which runs the USB attach code.
*------------------------------------------------------------------------*/
static void
usb_attach_sub(device_t dev, struct usb_bus *bus)
{
const char *pname = device_get_nameunit(dev);
mtx_lock(&Giant);
if (usb_devclass_ptr == NULL)
usb_devclass_ptr = devclass_find("usbus");
mtx_unlock(&Giant);
#if USB_HAVE_PF
usbpf_attach(bus);
#endif
/* Initialise USB process messages */
bus->explore_msg[0].hdr.pm_callback = &usb_bus_explore;
bus->explore_msg[0].bus = bus;
bus->explore_msg[1].hdr.pm_callback = &usb_bus_explore;
bus->explore_msg[1].bus = bus;
bus->detach_msg[0].hdr.pm_callback = &usb_bus_detach;
bus->detach_msg[0].bus = bus;
bus->detach_msg[1].hdr.pm_callback = &usb_bus_detach;
bus->detach_msg[1].bus = bus;
bus->attach_msg[0].hdr.pm_callback = &usb_bus_attach;
bus->attach_msg[0].bus = bus;
bus->attach_msg[1].hdr.pm_callback = &usb_bus_attach;
bus->attach_msg[1].bus = bus;
bus->suspend_msg[0].hdr.pm_callback = &usb_bus_suspend;
bus->suspend_msg[0].bus = bus;
bus->suspend_msg[1].hdr.pm_callback = &usb_bus_suspend;
bus->suspend_msg[1].bus = bus;
bus->resume_msg[0].hdr.pm_callback = &usb_bus_resume;
bus->resume_msg[0].bus = bus;
bus->resume_msg[1].hdr.pm_callback = &usb_bus_resume;
bus->resume_msg[1].bus = bus;
bus->reset_msg[0].hdr.pm_callback = &usb_bus_reset;
bus->reset_msg[0].bus = bus;
bus->reset_msg[1].hdr.pm_callback = &usb_bus_reset;
bus->reset_msg[1].bus = bus;
bus->shutdown_msg[0].hdr.pm_callback = &usb_bus_shutdown;
bus->shutdown_msg[0].bus = bus;
bus->shutdown_msg[1].hdr.pm_callback = &usb_bus_shutdown;
bus->shutdown_msg[1].bus = bus;
#if USB_HAVE_UGEN
LIST_INIT(&bus->pd_cleanup_list);
bus->cleanup_msg[0].hdr.pm_callback = &usb_bus_cleanup;
bus->cleanup_msg[0].bus = bus;
bus->cleanup_msg[1].hdr.pm_callback = &usb_bus_cleanup;
bus->cleanup_msg[1].bus = bus;
#endif
/* Create USB explore and callback processes */
if (usb_proc_create(&bus->giant_callback_proc,
&bus->bus_mtx, pname, USB_PRI_MED)) {
device_printf(dev, "WARNING: Creation of USB Giant "
"callback process failed.\n");
} else if (usb_proc_create(&bus->non_giant_callback_proc,
&bus->bus_mtx, pname, USB_PRI_HIGH)) {
device_printf(dev, "WARNING: Creation of USB non-Giant "
"callback process failed.\n");
} else if (usb_proc_create(&bus->explore_proc,
&bus->bus_mtx, pname, USB_PRI_MED)) {
device_printf(dev, "WARNING: Creation of USB explore "
"process failed.\n");
} else if (usb_proc_create(&bus->control_xfer_proc,
&bus->bus_mtx, pname, USB_PRI_MED)) {
device_printf(dev, "WARNING: Creation of USB control transfer "
"process failed.\n");
} else {
/* Get final attach going */
USB_BUS_LOCK(bus);
usb_proc_msignal(&bus->explore_proc,
&bus->attach_msg[0], &bus->attach_msg[1]);
USB_BUS_UNLOCK(bus);
/* Do initial explore */
usb_needs_explore(bus, 1);
}
}
