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#ifndef _XEN_EVENTS_H
#define _XEN_EVENTS_H
#include <linux/irq.h>
int bind_evtchn_to_irqhandler(unsigned int evtchn,
irqreturn_t (*handler)(int, void *),
unsigned long irqflags, const char *devname,
void *dev_id);
int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu,
irqreturn_t (*handler)(int, void *),
unsigned long irqflags, const char *devname, void *dev_id);
/*
* Common unbind function for all event sources. Takes IRQ to unbind from.
* Automatically closes the underlying event channel (even for bindings
* made with bind_evtchn_to_irqhandler()).
*/
void unbind_from_irqhandler(unsigned int irq, void *dev_id);
static inline void notify_remote_via_evtchn(int port)
{
struct evtchn_send send = { .port = port };
(void)HYPERVISOR_event_channel_op(EVTCHNOP_send, &send);
}
extern void notify_remote_via_irq(int irq);
#endif /* _XEN_EVENTS_H */
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