Add some useful functions to the device framework:

* bus_setup_intr() as a wrapper for BUS_SETUP_INTR
* bus_teardown_intr() as a wrapper for BUS_TEARDOWN_INTR
* device_get_nameunit() which returns e.g. "foo0" for name "foo" and unit 0.
* device_set_desc_copy() malloc a copy of the description string.
* device_quiet(), device_is_quiet(), device_verbose() suppress probe message.

Add one method to the BUS interface, BUS_CHILD_DETACHED() which is called
after the child has been detached to allow the bus to clean up any memory
which it allocated on behalf of the child.

I also fixed a bug which corrupted the list of drivers in a devclass if
a driver was added to more than one devclass.

1 files changed, 1 insertions, 0 deletions

diff --git a/sys/kern/makedevops.pl b/sys/kern/makedevops.pl
index a542dcd..1c434d5 100644
--- a/sys/kern/makedevops.pl
+++ b/sys/kern/makedevops.pl
@@ -153,6 +153,7 @@ foreach $src ( @filenames ) {
       print CFILE "\n";
       print CFILE "#include <sys/param.h>\n";
       print CFILE "#include <sys/queue.h>\n";
+      print CFILE "#include <sys/sysctl.h>\n";
       print CFILE "#include <sys/bus_private.h>\n";
    }