Date: Wed, 18 Jul 2007 17:28:17 GMT From: Maxim Zhuravlev <thioretic@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 123699 for review Message-ID: <200707181728.l6IHSHCa048858@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=123699 Change 123699 by thioretic@thioretic on 2007/07/18 17:27:28 Just some load code for DR_REQDEV drivers. Affected files ... .. //depot/projects/soc2007/thioretic_gidl/kern/subr_bus.c#17 edit Differences ... ==== //depot/projects/soc2007/thioretic_gidl/kern/subr_bus.c#17 (text+ko) ==== @@ -4662,8 +4662,8 @@ drv_internal_t drv_intnl; kobj_class_t driver; char* parents[]; - int count=0, isfilter; - device_t dev; + int count=0, isfilter, devcount; + device_t dev, *devices; dmd = (struct driver_module_data *)arg; drv_intnl = dmd->dmd_driver; @@ -4702,14 +4702,14 @@ parentname = driver->baseclasses[0]->name; *dmd->dmd_devclass = devclass_find_internal(driver->name, - parentname, TRUE); + parentname, TRUE, FALSE); } else { *dmd->dmd_devclass = - devclass_find_internal(driver->name, 0, TRUE); + devclass_find_internal(driver->name, 0, TRUE, FALSR); } if(drv_intnl->flags & DR_REQDEV){ /*restrict to DR_LOWEST? */ - dev = make_device (root_bus, DRIVERNAME(driver), -1/*, driver*/); + dev = make_device (root_bus, DRIVERNAME(driver), -1); device_set_driver(dev, driver); /*if (!hasclass)*/ device_set_devclass(dev, driver->name); @@ -4718,12 +4718,21 @@ resource_int_value(dl->driver->name, child->unit, "flags", &child->devflags); */ + count = 0; + while (parents[count]){ + if (!(parent_devclass = devclass_find(parents[count++]))) + continue; + devclass_get_devices(parent_devclass, &devices, &devcount); + for (i=0, i<devcount, i++){ + device_add_existing_parent(dev, devices[i]); + } + } + + result = DEVICE_PROBE(dev); - result = DEVICE_PROBE(dev); - /* todo: set all parents for device - * parents are all devices (alive) in parent - * devclasses - */ + if(result <= 0) + device_attach(dev); + /*overwise the device is to be destroyed by now*/ } break;
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