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List:       git-commits-head
Subject:    ACPI: S3 fixes (Ole Rohne)
From:       Linux Kernel Mailing List <linux-kernel () vger ! kernel ! org>
Date:       2003-02-28 17:36:32
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ChangeSet 1.1117.2.6, 2003/02/28 09:36:32-08:00, agrover@groveronline.com

	ACPI: S3 fixes (Ole Rohne)


# This patch includes the following deltas:
#	           ChangeSet	1.1117.2.5 -> 1.1117.2.6
#	drivers/acpi/sleep/main.c	1.21    -> 1.22   
#	drivers/acpi/hardware/hwsleep.c	1.17    -> 1.18   
#

 hardware/hwsleep.c |   20 ++++++++++----------
 sleep/main.c       |    6 +++---
 2 files changed, 13 insertions(+), 13 deletions(-)


diff -Nru a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
--- a/drivers/acpi/hardware/hwsleep.c	Fri Feb 28 15:06:18 2003
+++ b/drivers/acpi/hardware/hwsleep.c	Fri Feb 28 15:06:18 2003
@@ -250,7 +250,7 @@
 
 	/* Get current value of PM1A control */
 
-	status = acpi_hw_register_read (ACPI_MTX_LOCK, ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
+	status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
 	if (ACPI_FAILURE (status)) {
 		return_ACPI_STATUS (status);
 	}
@@ -268,12 +268,12 @@
 
 	/* Write #1: fill in SLP_TYP data */
 
-	status = acpi_hw_register_write (ACPI_MTX_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
+	status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
 	if (ACPI_FAILURE (status)) {
 		return_ACPI_STATUS (status);
 	}
 
-	status = acpi_hw_register_write (ACPI_MTX_LOCK, ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
+	status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
 	if (ACPI_FAILURE (status)) {
 		return_ACPI_STATUS (status);
 	}
@@ -287,12 +287,12 @@
 
 	ACPI_FLUSH_CPU_CACHE ();
 
-	status = acpi_hw_register_write (ACPI_MTX_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
+	status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
 	if (ACPI_FAILURE (status)) {
 		return_ACPI_STATUS (status);
 	}
 
-	status = acpi_hw_register_write (ACPI_MTX_LOCK, ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
+	status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
 	if (ACPI_FAILURE (status)) {
 		return_ACPI_STATUS (status);
 	}
@@ -308,7 +308,7 @@
 		 */
 		acpi_os_stall (10000000);
 
-		status = acpi_hw_register_write (ACPI_MTX_LOCK, ACPI_REGISTER_PM1_CONTROL,
+		status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_CONTROL,
 				 sleep_enable_reg_info->access_bit_mask);
 		if (ACPI_FAILURE (status)) {
 			return_ACPI_STATUS (status);
@@ -318,7 +318,7 @@
 	/* Wait until we enter sleep state */
 
 	do {
-		status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value, ACPI_MTX_LOCK);
+		status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value, ACPI_MTX_DO_NOT_LOCK);
 		if (ACPI_FAILURE (status)) {
 			return_ACPI_STATUS (status);
 		}
@@ -327,7 +327,7 @@
 
 	} while (!in_value);
 
-	status = acpi_set_register (ACPI_BITREG_ARB_DISABLE, 0, ACPI_MTX_LOCK);
+	status = acpi_set_register (ACPI_BITREG_ARB_DISABLE, 0, ACPI_MTX_DO_NOT_LOCK);
 	if (ACPI_FAILURE (status)) {
 		return_ACPI_STATUS (status);
 	}
@@ -359,7 +359,7 @@
 
 	ACPI_FUNCTION_TRACE ("acpi_enter_sleep_state_s4bios");
 
-	acpi_set_register (ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_LOCK);
+	acpi_set_register (ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
 	acpi_hw_clear_acpi_status();
 
 	acpi_hw_disable_non_wakeup_gpes();
@@ -370,7 +370,7 @@
 
 	do {
 		acpi_os_stall(1000);
-		status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value, ACPI_MTX_LOCK);
+		status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value, ACPI_MTX_DO_NOT_LOCK);
 		if (ACPI_FAILURE (status)) {
 			return_ACPI_STATUS (status);
 		}
diff -Nru a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
--- a/drivers/acpi/sleep/main.c	Fri Feb 28 15:06:18 2003
+++ b/drivers/acpi/sleep/main.c	Fri Feb 28 15:06:18 2003
@@ -237,12 +237,12 @@
 		acpi_set_firmware_waking_vector((acpi_physical_address) acpi_wakeup_address);
 	}
 
-	acpi_enter_sleep_state_prep(state);
-
 	status = acpi_system_save_state(state);
 	if (!ACPI_SUCCESS(status))
 		return status;
 
+	acpi_enter_sleep_state_prep(state);
+
 	/* disable interrupts and flush caches */
 	ACPI_DISABLE_IRQS();
 	ACPI_FLUSH_CPU_CACHE();
@@ -254,8 +254,8 @@
 	 * mode. So, we run these unconditionaly to make sure we have a usable system
 	 * no matter what.
 	 */
-	acpi_system_restore_state(state);
 	acpi_leave_sleep_state(state);
+	acpi_system_restore_state(state);
 
 	/* make sure interrupts are enabled */
 	ACPI_ENABLE_IRQS();
-
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