From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Tue, 27 Jan 2009 16:38:43 +0000 (+0100)
Subject: cpuidle: update the last_state acpi cpuidle reflecting actual state entered
X-Git-Tag: v2.6.27.15~22
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fc2e4009300088813c3be2de80b01ddc2399999e;p=karo-tx-linux.git

cpuidle: update the last_state acpi cpuidle reflecting actual state entered

commit addbad46ed0906cd584784423b9d0babc7476446

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>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: Thomas Renninger <trenn@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index cf5b1b7b684f..81b40ed5379e 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1587,6 +1587,7 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
 
 	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();