From: Len Brown <len.brown@xxxxxxxxx>
cd74257b974d6d26442c97891c4d05772748b177
patched up GTS/BFS -- a feature we want to remove.
So revert it (by hand, due to conflict in sleep.h)
to prepare for GTS/BFS removal.
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
---
arch/x86/kernel/acpi/sleep.c | 4 ----
arch/x86/kernel/acpi/sleep.h | 2 --
arch/x86/kernel/acpi/wakeup_32.S | 4 +++-
arch/x86/kernel/acpi/wakeup_64.S | 4 +++-
4 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 95bf99d..1b8e5a0 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -25,10 +25,6 @@ unsigned long acpi_realmode_flags;
static char temp_stack[4096];
#endif
-asmlinkage void acpi_enter_s3(void)
-{
- acpi_enter_sleep_state(3, wake_sleep_flags);
-}
/**
* acpi_suspend_lowlevel - save kernel state
*
diff --git a/arch/x86/kernel/acpi/sleep.h b/arch/x86/kernel/acpi/sleep.h
index 5653a57..67f59f8 100644
--- a/arch/x86/kernel/acpi/sleep.h
+++ b/arch/x86/kernel/acpi/sleep.h
@@ -2,7 +2,6 @@
* Variables and functions used by the code in sleep.c
*/
-#include <linux/linkage.h>
#include <asm/realmode.h>
extern unsigned long saved_video_mode;
@@ -11,7 +10,6 @@ extern long saved_magic;
extern int wakeup_pmode_return;
extern u8 wake_sleep_flags;
-extern asmlinkage void acpi_enter_s3(void);
extern unsigned long acpi_copy_wakeup_routine(unsigned long);
extern void wakeup_long64(void);
diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S
index 7261083..13ab720 100644
--- a/arch/x86/kernel/acpi/wakeup_32.S
+++ b/arch/x86/kernel/acpi/wakeup_32.S
@@ -74,7 +74,9 @@ restore_registers:
ENTRY(do_suspend_lowlevel)
call save_processor_state
call save_registers
- call acpi_enter_s3
+ pushl $3
+ call acpi_enter_sleep_state
+ addl $4, %esp
# In case of S3 failure, we'll emerge here. Jump
# to ret_point to recover
diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S
index 014d1d2..8ea5164 100644
--- a/arch/x86/kernel/acpi/wakeup_64.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -71,7 +71,9 @@ ENTRY(do_suspend_lowlevel)
movq %rsi, saved_rsi
addq $8, %rsp
- call acpi_enter_s3
+ movl $3, %edi
+ xorl %eax, %eax
+ call acpi_enter_sleep_state
/* in case something went wrong, restore the machine status and go on */
jmp resume_point
--
1.7.12.rc0
--
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