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path: root/drivers/acpi/hardware/hwsleep.c
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Diffstat (limited to 'drivers/acpi/hardware/hwsleep.c')
-rw-r--r--drivers/acpi/hardware/hwsleep.c31
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 89269272fd62..8bb43cae60c2 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -42,7 +42,6 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
#include <acpi/acpi.h>
#define _COMPONENT ACPI_HARDWARE
@@ -64,7 +63,7 @@ acpi_status
acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
{
- ACPI_FUNCTION_TRACE("acpi_set_firmware_waking_vector");
+ ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector);
/* Set the vector */
@@ -79,6 +78,8 @@ acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
return_ACPI_STATUS(AE_OK);
}
+ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector)
+
/*******************************************************************************
*
* FUNCTION: acpi_get_firmware_waking_vector
@@ -92,13 +93,12 @@ acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
* DESCRIPTION: Access function for the firmware_waking_vector field in FACS
*
******************************************************************************/
-
#ifdef ACPI_FUTURE_USAGE
acpi_status
acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
{
- ACPI_FUNCTION_TRACE("acpi_get_firmware_waking_vector");
+ ACPI_FUNCTION_TRACE(acpi_get_firmware_waking_vector);
if (!physical_address) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -118,6 +118,8 @@ acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
return_ACPI_STATUS(AE_OK);
}
+
+ACPI_EXPORT_SYMBOL(acpi_get_firmware_waking_vector)
#endif
/*******************************************************************************
@@ -134,14 +136,13 @@ acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
* various OS-specific tasks between the two steps.
*
******************************************************************************/
-
acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
{
acpi_status status;
struct acpi_object_list arg_list;
union acpi_object arg;
- ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_prep");
+ ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_prep);
/*
* _PSW methods could be run here to enable wake-on keyboard, LAN, etc.
@@ -206,6 +207,8 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
return_ACPI_STATUS(AE_OK);
}
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
+
/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state
@@ -218,7 +221,6 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
******************************************************************************/
-
acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
{
u32 PM1Acontrol;
@@ -228,7 +230,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
u32 in_value;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_enter_sleep_state");
+ ACPI_FUNCTION_TRACE(acpi_enter_sleep_state);
if ((acpi_gbl_sleep_type_a > ACPI_SLEEP_TYPE_MAX) ||
(acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
@@ -378,7 +380,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_enter_sleep_state);
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state)
/*******************************************************************************
*
@@ -392,13 +394,12 @@ EXPORT_SYMBOL(acpi_enter_sleep_state);
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
******************************************************************************/
-
acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
{
u32 in_value;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_s4bios");
+ ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_s4bios);
status =
acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
@@ -443,7 +444,7 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios)
/*******************************************************************************
*
@@ -457,7 +458,6 @@ EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
* Called with interrupts ENABLED.
*
******************************************************************************/
-
acpi_status acpi_leave_sleep_state(u8 sleep_state)
{
struct acpi_object_list arg_list;
@@ -468,7 +468,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
u32 PM1Acontrol;
u32 PM1Bcontrol;
- ACPI_FUNCTION_TRACE("acpi_leave_sleep_state");
+ ACPI_FUNCTION_TRACE(acpi_leave_sleep_state);
/*
* Set SLP_TYPE and SLP_EN to state S0.
@@ -490,6 +490,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
ACPI_REGISTER_PM1_CONTROL,
&PM1Acontrol);
if (ACPI_SUCCESS(status)) {
+
/* Clear SLP_EN and SLP_TYP fields */
PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
@@ -583,3 +584,5 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
return_ACPI_STATUS(status);
}
+
+ACPI_EXPORT_SYMBOL(acpi_leave_sleep_state)