Date: Fri, 27 Jan 2006 03:54:45 GMT From: Scott Long <scottl@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 90448 for review Message-ID: <200601270354.k0R3sjFJ070392@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=90448 Change 90448 by scottl@scottl-junior on 2006/01/27 03:53:46 Add the foundation for the xenbus device. Affected files ... .. //depot/projects/xen3-newbus/src/sys/dev/xen/xenbus/xenbus_probe.c#4 edit Differences ... ==== //depot/projects/xen3-newbus/src/sys/dev/xen/xenbus/xenbus_probe.c#4 (text+ko) ==== @@ -1218,15 +1218,11 @@ DEVMETHOD(bus_add_child, xenhub_add_child), DEVMETHOD(bus_read_ivar, bus_generic_read_ivar), DEVMETHOD(bus_write_ivar, bus_generic_write_ivar), -#if 0 DEVMETHOD(bus_set_resource, bus_generic_set_resource), DEVMETHOD(bus_get_resource, bus_generic_get_resource), -#endif DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource), DEVMETHOD(bus_release_resource, bus_generic_release_resource), -#if 0 DEVMETHOD(bus_delete_resource, bus_generic_delete_resource), -#endif DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), DEVMETHOD(bus_setup_intr, bus_generic_setup_intr), @@ -1235,16 +1231,65 @@ { 0, 0 } }; -static char driver_name[] = "xenbus"; static driver_t xenbus_driver = { "xenhub", xenhub_methods, - sizeof(struct xenhub_device), + sizeof(struct xenbus_device), }; + devclass_t xenhub_devclass; DRIVER_MODULE(xenhub, nexus, xenhub_driver, xenhub_devclass, 0, 0); +struct xenbus_softc { + device_t dev; + struct xen_bus_type *xenbus; +}; + +static int +xenbus_prob(device_t dev) +{ + + return (0); +} + +static int +xenbus_attach(device_t dev) +{ + struct xenbus_softc *sc; + + sc = device_get_softc(dev); + + sc->dev = dev; + sc->xenbus = device_get_ivars(dev); + + /* Enumerate devices in xenstore */ + xenbus_probe_device(sc->xenbus); + + return (0); +} + +static device_method_t xenbus_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, xenbus_probe), + DEVMETHOD(device_attach, xenbus_attach), + DEVMETHOD(device_detach, bus_generic_detach), + DEVMETHOD(device_shutdown, bus_generic_shutdown), + DEVMETHOD(device_suspend, xenbus_suspend), + DEVMETHOD(device_resume, xenbus_resume), + { 0, 0 } +}; + +static driver_t xenbus_driver = { + "xenbus", + xenbus_methods, + sizeof(struct xenbus_softc), +}; + +devclass xenbus_devclass; + +DRIVER_MODULE(xenbus, xenhub, xenbus_driver, xenbus_devclass, 0, 0); + /* * Local variables: * c-file-style: "bsd"
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