diff options
Diffstat (limited to 'sys/xen')
| -rw-r--r-- | sys/xen/xen_intr.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/xen/xen_intr.h b/sys/xen/xen_intr.h index a29414d..d2d6470 100644 --- a/sys/xen/xen_intr.h +++ b/sys/xen/xen_intr.h @@ -246,4 +246,23 @@ int xen_register_msi(device_t dev, int vector, int count); */ int xen_release_msi(int vector); +/** + * Bind an event channel port with a handler + * + * \param dev The device making this bind request. + * \param filter An interrupt filter handler. Specify NULL + * to always dispatch to the ithread handler. + * \param handler An interrupt ithread handler. Optional (can + * specify NULL) if all necessary event actions + * are performed by filter. + * \param arg Argument to present to both filter and handler. + * \param irqflags Interrupt handler flags. See sys/bus.h. + * \param handle Opaque handle used to manage this registration. + * + * \returns 0 on success, otherwise an errno. + */ +int xen_intr_add_handler(device_t dev, driver_filter_t filter, + driver_intr_t handler, void *arg, enum intr_type flags, + xen_intr_handle_t handle); + #endif /* _XEN_INTR_H_ */ |
