/* usb function to perform async pm_request_power_change */
int
usb_req_lower_power(dev_info_t *dip, int comp, int level,
void (*callback)(void *, int), void *arg, usb_flags_t flags)
{
usba_pm_req_t *pmrq;
if (flags & USB_FLAGS_SLEEP) {
return (pm_lower_power(dip, comp, level));
}
if ((pmrq = kmem_alloc(sizeof (usba_pm_req_t), KM_NOSLEEP)) ==
NULL) {
return (USB_FAILURE);
}
pmrq->dip = dip;
pmrq->comp = comp;
pmrq->level = level;
pmrq->cb = callback;
pmrq->arg = arg;
pmrq->flags = flags;
if (usb_async_req(dip, usba_async_req_lower_power,
(void *)pmrq, USB_FLAGS_NOSLEEP | USB_FLAGS_NOQUEUE) !=
USB_SUCCESS) {
kmem_free(pmrq, sizeof (usba_pm_req_t));
return (USB_FAILURE);
}
return (USB_SUCCESS);
}
int
usba10_usb_async_req(
dev_info_t *dip,
void (*func)(void *),
void *arg,
usb_flags_t flag)
{
return (usb_async_req(dip, func, arg, flag));
}
