HelenOS sources

hc_interrupt      428 uspace/drv/bus/usb/uhci/hc.c 	.interrupt = hc_interrupt,
hc_interrupt       45 uspace/drv/bus/usb/xhci/bus.c 	.interrupt = hc_interrupt,
hc_interrupt      139 uspace/drv/bus/usb/xhci/hc.h extern void hc_interrupt(bus_t *, uint32_t);