PERFORCE change 105631 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=105631

Change 105631 by kmacy at kmacy_storage:sun4v_work_stable on 2006/09/04 04:02:02

	add support for obtaining a virtual device handle
	this allows us to query machine description node attributes 
	for the device (local-mac-address, tx-ino, rx-ino)

Affected files ...

.. //depot/projects/kmacy_sun4v_stable/src/sys/conf/files.sun4v#4 edit
.. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/include/cddl/mdesc.h#2 edit
.. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/include/mdesc_bus.h#2 edit
.. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/include/mdesc_bus_subr.h#2 edit
.. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/mdesc/mdesc_bus_if.m#2 edit
.. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/mdesc/mdesc_bus_subr.c#2 edit
.. //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/mdesc/mdesc_vdevfindval.c#1 add

Differences ...

==== //depot/projects/kmacy_sun4v_stable/src/sys/conf/files.sun4v#4 (text+ko) ====

@@ -112,4 +112,4 @@
 sun4v/mdesc/mdesc_findname.c	standard
 sun4v/mdesc/mdesc_nodecount.c	standard
 sun4v/mdesc/mdesc_findnodeprop.c	standard
-
+sun4v/mdesc/mdesc_vdevfindval.c	standard

==== //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/include/cddl/mdesc.h#2 (text+ko) ====

@@ -177,6 +177,9 @@
 #include <sys/malloc.h>
 extern int              md_get_prop_alloc(md_t *, mde_cookie_t, char *, 
 					  int, uint8_t **);
+extern int              md_vdev_find_val(device_t dev, char *namep, 
+					 uint64_t *valp);
+
 
 MALLOC_DECLARE(M_MDPROP);
 extern void             mdesc_init(void);

==== //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/include/mdesc_bus.h#2 (text+ko) ====

@@ -34,4 +34,11 @@
 	return (MDESC_BUS_GET_TYPE(device_get_parent(dev), dev));
 }
 
+static __inline uint64_t
+mdesc_bus_get_handle(device_t dev)
+{
+
+	return (MDESC_BUS_GET_HANDLE(device_get_parent(dev), dev));
+}
+
 #endif /* !_MACHINE_MDESC_BUS_H_ */

==== //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/include/mdesc_bus_subr.h#2 (text+ko) ====

@@ -14,5 +14,6 @@
 mdesc_bus_get_compat_t    mdesc_bus_gen_get_compat;
 mdesc_bus_get_name_t      mdesc_bus_gen_get_name;
 mdesc_bus_get_type_t      mdesc_bus_gen_get_type;
+mdesc_bus_get_handle_t    mdesc_bus_gen_get_handle;
 
 #endif /* !_MACHINE_MDESC_MDESC_BUS_SUBR_H_ */

==== //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/mdesc/mdesc_bus_if.m#2 (text+ko) ====

@@ -82,6 +82,13 @@
 
 		return (NULL);
 	}
+
+	static uint64_t
+	mdesc_bus_default_get_handle(device_t bus, device_t dev)
+	{
+
+		return (0);
+	}
 };
 
 # Get the mdesc_bus_devinfo struct for the device dev on the bus. Used for bus
@@ -113,3 +120,8 @@
 	device_t bus;
 	device_t dev;
 } DEFAULT mdesc_bus_default_get_type;
+
+METHOD uint64_t get_handle {
+	device_t bus;
+	device_t dev;
+} DEFAULT mdesc_bus_default_get_handle;

==== //depot/projects/kmacy_sun4v_stable/src/sys/sun4v/mdesc/mdesc_bus_subr.c#2 (text+ko) ====

@@ -84,6 +84,21 @@
         return (mbd->mbd_type);
 }
 
+uint64_t
+mdesc_bus_gen_get_handle(device_t bus, device_t dev)
+{
+        const struct mdesc_bus_devinfo *mbd;
+
+        mbd = MDESC_BUS_GET_DEVINFO(bus, dev);
+        if (mbd == NULL)
+                return (0);
+        return (mbd->mbd_handle);
+}
+
+
+
+
+