Add a hook for a bus to detect child devices which didn't find drivers.

This allows the bus to print an informative message about unknown devices.

Submitted by: Matthew N. Dodd <winter@jurai.net>

1 files changed, 11 insertions, 1 deletions

diff --git a/sys/kern/bus_if.m b/sys/kern/bus_if.m
index 6311601..8cc6e5e 100644
--- a/sys/kern/bus_if.m
+++ b/sys/kern/bus_if.m
@@ -23,7 +23,7 @@
 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 # SUCH DAMAGE.
 #
-#	$Id: bus_if.m,v 1.10 1999/05/14 11:22:39 dfr Exp $
+#	$Id: bus_if.m,v 1.11 1999/05/28 09:25:08 dfr Exp $
 #
 
 INTERFACE bus;
@@ -53,6 +53,16 @@ METHOD void print_child {
 	device_t child;
 };
 
+# 
+# Called for each child device that 
+# did not succeed in probing for a
+# driver.
+#    
+METHOD void probe_nomatch {
+        device_t dev;
+        device_t child;
+};
+
 #
 # These two methods manage a bus specific set of instance variables of
 # a child device.  The intention is that each different type of bus