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authorLen Brown <len.brown@intel.com>2006-06-15 23:17:14 -0400
committerLen Brown <len.brown@intel.com>2006-06-15 23:17:14 -0400
commit5b4b7a236e7787f16af4e15a6253d46d8e794be6 (patch)
treef38fce923719c0d2cb893fe04f5513cf8009755b /drivers/acpi/sleep
parent785fcccd68bd4dc436f75fd4cd40e8557966c86d (diff)
parent872d83d00f67021e036d75aab3b7c6e3fc7e29ee (diff)
Pull button into release branch
Diffstat (limited to 'drivers/acpi/sleep')
-rw-r--r--drivers/acpi/sleep/main.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 930427fc0c4b..62ce87d71651 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -105,6 +105,14 @@ static int acpi_pm_enter(suspend_state_t pm_state)
default:
return -EINVAL;
}
+
+ /* ACPI 3.0 specs (P62) says that it's the responsabilty
+ * of the OSPM to clear the status bit [ implying that the
+ * POWER_BUTTON event should not reach userspace ]
+ */
+ if (ACPI_SUCCESS(status) && (acpi_state == ACPI_STATE_S3))
+ acpi_clear_event(ACPI_EVENT_POWER_BUTTON);
+
local_irq_restore(flags);
printk(KERN_DEBUG "Back to C!\n");