[patch 2/2] cpuidle: update the last_state acpi cpuidle reflecting actual state entered

[Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>]

[-- Attachment #1: acpi_cpuidle_driver_set_last_state.patch --]
[-- Type: text/plain, Size: 778 bytes --]

reflect the actual state entered in dev->last_state, when actaul state entered
is different from intended one.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>

---
 drivers/acpi/processor_idle.c |    1 +
 1 file changed, 1 insertion(+)

Index: tip/drivers/acpi/processor_idle.c
===================================================================
--- tip.orig/drivers/acpi/processor_idle.c	2008-09-23 11:40:50.000000000 -0700
+++ tip/drivers/acpi/processor_idle.c	2008-09-23 14:22:48.000000000 -0700
@@ -1587,6 +1587,7 @@ static int acpi_idle_enter_bm(struct cpu
 
 	if (acpi_idle_bm_check()) {
 		if (dev->safe_state) {
+			dev->last_state = dev->safe_state;
 			return dev->safe_state->enter(dev, dev->safe_state);
 		} else {
 			local_irq_disable();

--