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Adjust locking for previous.

This commit is contained in:
jruoho 2010-08-17 10:57:30 +00:00
parent 99f8ada841
commit 6846d4aa28
2 changed files with 9 additions and 5 deletions
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8
sys/dev/acpi/acpi_cpu_pstate.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: acpi_cpu_pstate.c,v 1.28 2010/08/17 10:35:22 jruoho Exp $ */
/* $NetBSD: acpi_cpu_pstate.c,v 1.29 2010/08/17 10:57:30 jruoho Exp $ */
/*-
* Copyright (c) 2010 Jukka Ruohonen <jruohonen@iki.fi>
@ -27,7 +27,7 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_pstate.c,v 1.28 2010/08/17 10:35:22 jruoho Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_pstate.c,v 1.29 2010/08/17 10:57:30 jruoho Exp $");
#include <sys/param.h>
#include <sys/evcnt.h>
@ -57,7 +57,7 @@ static void acpicpu_pstate_change(struct acpicpu_softc *);
static void acpicpu_pstate_reset(struct acpicpu_softc *);
static void acpicpu_pstate_bios(void);
static uint32_t acpicpu_pstate_saved;
static uint32_t acpicpu_pstate_saved = 0;
void
acpicpu_pstate_attach(device_t self)
@ -273,7 +273,9 @@ acpicpu_pstate_suspend(device_t self)
struct acpicpu_pstate *ps = NULL;
int32_t i;
mutex_enter(&sc->sc_mtx);
acpicpu_pstate_reset(sc);
mutex_exit(&sc->sc_mtx);
if (acpicpu_pstate_saved != 0)
return true;

6
sys/dev/acpi/acpi_cpu_tstate.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: acpi_cpu_tstate.c,v 1.13 2010/08/17 10:35:22 jruoho Exp $ */
/* $NetBSD: acpi_cpu_tstate.c,v 1.14 2010/08/17 10:57:30 jruoho Exp $ */
/*-
* Copyright (c) 2010 Jukka Ruohonen <jruohonen@iki.fi>
@ -27,7 +27,7 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_tstate.c,v 1.13 2010/08/17 10:35:22 jruoho Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_tstate.c,v 1.14 2010/08/17 10:57:30 jruoho Exp $");
#include <sys/param.h>
#include <sys/evcnt.h>
@ -209,7 +209,9 @@ acpicpu_tstate_suspend(device_t self)
{
struct acpicpu_softc *sc = device_private(self);
mutex_enter(&sc->sc_mtx);
acpicpu_tstate_reset(sc);
mutex_exit(&sc->sc_mtx);
return true;
}