---

yaml
---
r: 87957
b: refs/heads/master
c: 7731ce6
h: refs/heads/master
i:
  87955: ffcd412
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cabce28ec0a0ae3d0ddfa4461f0e8be94ade9e46
+refs/heads/master: 7731ce63d9a863c987dd87b0425451fff0e6cdc8

trunk/Documentation/kernel-parameters.txt

@@ -170,11 +170,6 @@ and is between 256 and 4096 characters. It is defined in the file
 	acpi_irq_isa=	[HW,ACPI] If irq_balance, mark listed IRQs used by ISA
 			Format: <irq>,<irq>...
 
-	acpi_new_pts_ordering [HW,ACPI]
-			Enforce the ACPI 2.0 ordering of the _PTS control
-			method wrt putting devices into low power states
-			default: pre ACPI 2.0 ordering of _PTS
-
 	acpi_no_auto_ssdt	[HW,ACPI] Disable automatic loading of SSDT
 
 	acpi_os_name=	[HW,ACPI] Tell ACPI BIOS the name of the OS

trunk/drivers/acpi/sleep/main.c

@@ -26,21 +26,6 @@ u8 sleep_states[ACPI_S_STATE_COUNT];
 
 #ifdef CONFIG_PM_SLEEP
 static u32 acpi_target_sleep_state = ACPI_STATE_S0;
-static bool acpi_sleep_finish_wake_up;
-
-/*
- * ACPI 2.0 and later want us to execute _PTS after suspending devices, so we
- * allow the user to request that behavior by using the 'acpi_new_pts_ordering'
- * kernel command line option that causes the following variable to be set.
- */
-static bool new_pts_ordering;
-
-static int __init acpi_new_pts_ordering(char *str)
-{
-	new_pts_ordering = true;
-	return 1;
-}
-__setup("acpi_new_pts_ordering", acpi_new_pts_ordering);
 #endif
 
 static int acpi_sleep_prepare(u32 acpi_state)
@@ -91,14 +76,6 @@ static int acpi_pm_begin(suspend_state_t pm_state)
 
 	if (sleep_states[acpi_state]) {
 		acpi_target_sleep_state = acpi_state;
-		if (new_pts_ordering)
-			return 0;
-
-		error = acpi_sleep_prepare(acpi_state);
-		if (error)
-			acpi_target_sleep_state = ACPI_STATE_S0;
-		else
-			acpi_sleep_finish_wake_up = true;
 	} else {
 		printk(KERN_ERR "ACPI does not support this state: %d\n",
 			pm_state);
@@ -116,14 +93,11 @@ static int acpi_pm_begin(suspend_state_t pm_state)
 
 static int acpi_pm_prepare(void)
 {
-	if (new_pts_ordering) {
-		int error = acpi_sleep_prepare(acpi_target_sleep_state);
+	int error = acpi_sleep_prepare(acpi_target_sleep_state);
 
-		if (error) {
-			acpi_target_sleep_state = ACPI_STATE_S0;
-			return error;
-		}
-		acpi_sleep_finish_wake_up = true;
+	if (error) {
+		acpi_target_sleep_state = ACPI_STATE_S0;
+		return error;
 	}
 
 	return ACPI_SUCCESS(acpi_hw_disable_all_gpes()) ? 0 : -EFAULT;
@@ -212,7 +186,6 @@ static void acpi_pm_finish(void)
 	acpi_set_firmware_waking_vector((acpi_physical_address) 0);
 
 	acpi_target_sleep_state = ACPI_STATE_S0;
-	acpi_sleep_finish_wake_up = false;
 
 #ifdef CONFIG_X86
 	if (init_8259A_after_S1) {
@@ -229,11 +202,10 @@ static void acpi_pm_finish(void)
 static void acpi_pm_end(void)
 {
 	/*
-	 * This is necessary in case acpi_pm_finish() is not called directly
-	 * during a failing transition to a sleep state.
+	 * This is necessary in case acpi_pm_finish() is not called during a
+	 * failing transition to a sleep state.
 	 */
-	if (acpi_sleep_finish_wake_up)
-		acpi_pm_finish();
+	acpi_target_sleep_state = ACPI_STATE_S0;
 }
 
 static int acpi_pm_state_valid(suspend_state_t pm_state)
@@ -285,31 +257,18 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
 #ifdef CONFIG_HIBERNATION
 static int acpi_hibernation_begin(void)
 {
-	int error;
-
 	acpi_target_sleep_state = ACPI_STATE_S4;
-	if (new_pts_ordering)
-		return 0;
 
-	error = acpi_sleep_prepare(ACPI_STATE_S4);
-	if (error)
-		acpi_target_sleep_state = ACPI_STATE_S0;
-	else
-		acpi_sleep_finish_wake_up = true;
-
-	return error;
+	return 0;
 }
 
 static int acpi_hibernation_prepare(void)
 {
-	if (new_pts_ordering) {
-		int error = acpi_sleep_prepare(ACPI_STATE_S4);
+	int error = acpi_sleep_prepare(ACPI_STATE_S4);
 
-		if (error) {
-			acpi_target_sleep_state = ACPI_STATE_S0;
-			return error;
-		}
-		acpi_sleep_finish_wake_up = true;
+	if (error) {
+		acpi_target_sleep_state = ACPI_STATE_S0;
+		return error;
 	}
 
 	return ACPI_SUCCESS(acpi_hw_disable_all_gpes()) ? 0 : -EFAULT;
@@ -353,17 +312,15 @@ static void acpi_hibernation_finish(void)
 	acpi_set_firmware_waking_vector((acpi_physical_address) 0);
 
 	acpi_target_sleep_state = ACPI_STATE_S0;
-	acpi_sleep_finish_wake_up = false;
 }
 
 static void acpi_hibernation_end(void)
 {
 	/*
 	 * This is necessary in case acpi_hibernation_finish() is not called
-	 * directly during a failing transition to the sleep state.
+	 * during a failing transition to the sleep state.
 	 */
-	if (acpi_sleep_finish_wake_up)
-		acpi_hibernation_finish();
+	acpi_target_sleep_state = ACPI_STATE_S0;
 }
 
 static int acpi_hibernation_pre_restore(void)