Messages in this thread Patch in this message | | | Subject | [PATCH] [ACPI] acpi_shutdown: Only prepare for power off on power_off | From | (Eric W. Biederman) | Date | Sat, 27 Aug 2005 00:56:18 -0600 |
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When acpi_sleep_prepare was moved into a shutdown method we started calling it for all shutdowns. It appears this triggers some systems to power off on reboot. Avoid this by only calling acpi_sleep_prepare if we are going to power off the system.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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drivers/acpi/sleep/poweroff.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-)
7194b86c5e67aaf9ce8c25482441e87d700f057d diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c --- a/drivers/acpi/sleep/poweroff.c +++ b/drivers/acpi/sleep/poweroff.c @@ -55,7 +55,11 @@ void acpi_power_off(void) static int acpi_shutdown(struct sys_device *x) { - return acpi_sleep_prepare(ACPI_STATE_S5); + if (system_state == SYSTEM_POWER_OFF) { + /* Prepare if we are going to power off the system */ + return acpi_sleep_prepare(ACPI_STATE_S5); + } + return 0; } static struct sysdev_class acpi_sysclass = { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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