HelenOS sources

e1000_interrupt_handler_impl 1256 uspace/drv/nic/e1k/e1k.c 	e1000_interrupt_handler_impl(nic, icr);
e1000_interrupt_handler_impl 1304 uspace/drv/nic/e1k/e1k.c 	e1000_interrupt_handler_impl(nic, icr);
HelenOS homepage, sources at GitHub