From 0c26519e5ae6d6a7518c0c17ea50e7da1c361b85 Mon Sep 17 00:00:00 2001
From: Mitsuru IWASAKI <iwasaki@FreeBSD.org>
Date: Sun, 27 Jan 2008 16:11:04 +0000
Subject: [PATCH] Enter the sleep state immediately without waiting for timeout
 if devd(8) is not running such as the system in single user mode.

MFC after:	1 week
---
 sys/dev/acpica/acpi.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sys/dev/acpica/acpi.c b/sys/dev/acpica/acpi.c
index cc35e2c59dab..4bd564accced 100644
--- a/sys/dev/acpica/acpi.c
+++ b/sys/dev/acpica/acpi.c
@@ -2195,6 +2195,12 @@ acpi_ReqSleepState(struct acpi_softc *sc, int state)
 	}
     }
 
+    /* If devd(8) is not running, immediately enter the sleep state. */
+    if (devctl_process_running() == FALSE) {
+    	ACPI_UNLOCK(acpi);
+	return (ACPI_FAILURE(acpi_EnterSleepState(sc, sc->acpi_next_sstate)));
+    }
+
     /* Now notify devd(8) also. */
     acpi_UserNotify("Suspend", ACPI_ROOT_OBJECT, state);