提交 54f70077 编写于 作者: L Luck, Tony 提交者: Len Brown

ACPI processor: Use safe_halt() rather than halt() in acpi_idle_play_dead()

ACPI code is shared by arch/x86 and arch/ia64. ia64 doesn't provide a plain
"halt()" function.  Use safe_halt() instead.
Signed-off-by: NTony Luck <tony.luck@intel.com>
Tested-by: NBoris Ostrovsky <boris.ostrovsky@amd.com>
Signed-off-by: NLen Brown <len.brown@intel.com>
上级 1a022e3f
......@@ -786,7 +786,7 @@ static int acpi_idle_play_dead(struct cpuidle_device *dev, int index)
while (1) {
if (cx->entry_method == ACPI_CSTATE_HALT)
halt();
safe_halt();
else if (cx->entry_method == ACPI_CSTATE_SYSTEMIO) {
inb(cx->address);
/* See comment in acpi_idle_do_entry() */
......
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