From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
To: lenb@kernel.org
Cc: linux-pm@lists.linux-foundation.org
Subject: [patch 2/2] cpuidle: update the last_state acpi cpuidle reflecting actual state entered
Date: Mon, 29 Sep 2008 15:24:28 -0700 [thread overview]
Message-ID: <20080929222752.788171000@intel.com> (raw)
In-Reply-To: 20080929222426.914988000@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();
--
prev parent reply other threads:[~2008-09-29 22:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-29 22:24 [patch 0/2] cpuidle: Time accounting fix Venkatesh Pallipadi
2008-09-29 22:24 ` [patch 1/2] cpuidle: use last_state which can reflect the actual state entered Venkatesh Pallipadi
2008-10-01 11:09 ` Kevin Hilman
2008-10-08 17:54 ` Pallipadi, Venkatesh
2008-10-09 11:47 ` Kevin Hilman
2008-10-16 21:55 ` Len Brown
2008-09-29 22:24 ` Venkatesh Pallipadi [this message]
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