sspci_irq_handler
SLIST_ENTRY(sspci_irq_handler) link;
SLIST_HEAD(, sspci_irq_handler) sc_irq_handlers;
struct sspci_irq_handler *handler;
struct sspci_irq_handler *ih = cookie;
SLIST_REMOVE(&sc->sc_irq_handlers, ih, sspci_irq_handler, link);
struct sspci_irq_handler *ih;