PERFORCE change 127021 for review

[Marius Strobl]

http://perforce.freebsd.org/chv.cgi?CH=127021

Change 127021 by marius at flak on 2007/09/30 13:42:15

	- Take advantage of DEFINE_CLASS_0.
	- Use PCI domains (mandatory for Tomatillos, see comment in
	  schizo_attach()).

Affected files ...

.. //depot/projects/usiii/sparc64/pci/schizo.c#3 edit

Differences ...

==== //depot/projects/usiii/sparc64/pci/schizo.c#3 (text+ko) ====

@@ -156,15 +156,11 @@
 	{ 0, 0 }
 };
 
-static driver_t schizo_driver = {
-	"pcib",
-	schizo_methods,
-	sizeof(struct schizo_softc),
-};
+static devclass_t schizo_devclass;
 
-static devclass_t pcib_devclass;
-
-DRIVER_MODULE(schizo, nexus, schizo_driver, pcib_devclass, 0, 0);
+DEFINE_CLASS_0(pcib, schizo_driver, schizo_methods,
+    sizeof(struct schizo_softc));
+DRIVER_MODULE(schizo, nexus, schizo_driver, schizo_devclass, 0, 0);
 
 static SLIST_HEAD(, schizo_softc) schizo_softcs =
     SLIST_HEAD_INITIALIZER(schizo_softcs);
@@ -893,6 +889,9 @@
 
 	sc = device_get_softc(dev);
 	switch (which) {
+	case PCIB_IVAR_DOMAIN:
+		*result = device_get_unit(dev);
+		return (0);
 	case PCIB_IVAR_BUS:
 		*result = sc->sc_pci_secbus;
 		return (0);