From 1d28c7e637990ec3edba303439b32e21b89e27e4 Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Tue, 15 Feb 2022 02:38:16 +0000
Subject: [PATCH] MI disable_lid_wakeups() is not needed, x86 systems can do
 this in sleep_resume(), which seems sensible for other future systems also

---
 sys/arch/arm64/dev/apm.c  |  7 +------
 sys/arch/macppc/dev/apm.c |  6 +-----
 sys/dev/acpi/acpi_x86.c   | 11 +++--------
 sys/kern/subr_suspend.c   |  4 +---
 sys/sys/device.h          |  3 +--
 5 files changed, 7 insertions(+), 24 deletions(-)

diff --git a/sys/arch/arm64/dev/apm.c b/sys/arch/arm64/dev/apm.c
index 4e809bea00b..f50aef6e0b4 100644
--- a/sys/arch/arm64/dev/apm.c
+++ b/sys/arch/arm64/dev/apm.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: apm.c,v 1.12 2022/02/11 01:55:12 deraadt Exp $	*/
+/*	$OpenBSD: apm.c,v 1.13 2022/02/15 02:38:16 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 2001 Alexander Guy.  All rights reserved.
@@ -437,10 +437,5 @@ suspend_finish(void *v)
 #endif
 }
 
-void
-disable_lid_wakeups(void *v)
-{
-}
-
 #endif /* SUSPEND */
 
diff --git a/sys/arch/macppc/dev/apm.c b/sys/arch/macppc/dev/apm.c
index 9921dbda41e..ea912dd81d4 100644
--- a/sys/arch/macppc/dev/apm.c
+++ b/sys/arch/macppc/dev/apm.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: apm.c,v 1.28 2022/02/12 16:22:40 deraadt Exp $	*/
+/*	$OpenBSD: apm.c,v 1.29 2022/02/15 02:38:17 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 2001 Alexander Guy.  All rights reserved.
@@ -401,8 +401,4 @@ suspend_finish(void *v)
 {
 }
 
-void
-disable_lid_wakeups(void *v)
-{
-}
 #endif /* SUSPEND */
diff --git a/sys/dev/acpi/acpi_x86.c b/sys/dev/acpi/acpi_x86.c
index dd7d9a54bb1..de9a7373210 100644
--- a/sys/dev/acpi/acpi_x86.c
+++ b/sys/dev/acpi/acpi_x86.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: acpi_x86.c,v 1.4 2022/02/15 02:29:23 deraadt Exp $ */
+/* $OpenBSD: acpi_x86.c,v 1.5 2022/02/15 02:38:17 deraadt Exp $ */
 /*
  * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com>
  * Copyright (c) 2005 Jordan Hargrave <jordan@openbsd.org>
@@ -140,6 +140,8 @@ sleep_resume(void *v)
 {
 	struct acpi_softc *sc = v;
 
+	acpibtn_disable_psw();		/* disable _LID for wakeup */
+
 	/* 3rd resume AML step: _TTS(runstate) */
 	if (aml_node_setval(sc, sc->sc_tts, sc->sc_state) != 0)
 		return (EINVAL);
@@ -161,13 +163,6 @@ suspend_finish(void *v)
 		acpi_addtask(sc, acpi_sleep_task, sc, sc->sc_state);
 }
 
-void
-disable_lid_wakeups(void *v)
-{
-	acpibtn_disable_psw();		/* disable _LID for wakeup */
-
-}
-
 void
 display_suspend(void *v)
 {
diff --git a/sys/kern/subr_suspend.c b/sys/kern/subr_suspend.c
index 03754b6e1c8..6c34b27df89 100644
--- a/sys/kern/subr_suspend.c
+++ b/sys/kern/subr_suspend.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: subr_suspend.c,v 1.4 2022/02/13 15:56:55 deraadt Exp $ */
+/* $OpenBSD: subr_suspend.c,v 1.5 2022/02/15 02:38:18 deraadt Exp $ */
 /*
  * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com>
  * Copyright (c) 2005 Jordan Hargrave <jordan@openbsd.org>
@@ -139,8 +139,6 @@ fail_suspend:
 	intr_enable();
 	splx(s);
 
-	disable_lid_wakeups(v);
-
 	inittodr(gettime());
 
 	sleep_resume(v);
diff --git a/sys/sys/device.h b/sys/sys/device.h
index ad4e449c28d..a0d5a7d629f 100644
--- a/sys/sys/device.h
+++ b/sys/sys/device.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: device.h,v 1.58 2022/02/11 01:55:12 deraadt Exp $	*/
+/*	$OpenBSD: device.h,v 1.59 2022/02/15 02:38:18 deraadt Exp $	*/
 /*	$NetBSD: device.h,v 1.15 1996/04/09 20:55:24 cgd Exp $	*/
 
 /*
@@ -211,7 +211,6 @@ void	gosleep(void *v);
 void	display_suspend(void *v);
 void	display_resume(void *v);
 void	suspend_finish(void *v);
-void	disable_lid_wakeups(void *v);
 
 struct device *device_mainbus(void);
 struct device *device_mpath(void);
-- 
2.20.1