From e05c6840a1464552cb7462d76fbae2a9e3bc86d0 Mon Sep 17 00:00:00 2001
From: jhb <jhb@FreeBSD.org>
Date: Wed, 27 Apr 2016 16:29:03 +0000
Subject: Add a new rescan method to the bus interface.

The BUS_RESCAN() method rescans a single bus device checking for devices
that have been added or removed from the bus.  A new 'rescan' command is
added to devctl(8) to trigger a rescan.

Differential Revision:	https://reviews.freebsd.org/D6016
---
 usr.sbin/devctl/devctl.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'usr.sbin/devctl/devctl.c')

diff --git a/usr.sbin/devctl/devctl.c b/usr.sbin/devctl/devctl.c
index 076c650..545224b 100644
--- a/usr.sbin/devctl/devctl.c
+++ b/usr.sbin/devctl/devctl.c
@@ -259,6 +259,18 @@ set_driver(int ac, char **av)
 }
 DEVCTL_COMMAND(set, driver, set_driver);
 
+static int
+rescan(int ac, char **av)
+{
+
+	if (ac != 2)
+		usage();
+	if (devctl_rescan(av[1]) < 0)
+		err(1, "Failed to rescan %s", av[1]);
+	return (0);
+}
+DEVCTL_COMMAND(top, rescan, rescan);
+
 int
 main(int ac, char *av[])
 {
-- 
cgit v1.1