OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ACPI: Kconfig: remove CONFIG_ACPI_SLEEP from source 

As it was a synonym for (CONFIG_ACPI && CONFIG_X86),
the ifdefs for it were more clutter than they were worth.

For ia64, just add a few stubs in anticipation of future
S3 or S4 support.

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown 2007-07-24 22:26:33 -04:00
parent 7c5aa6642f
commit e8b2fd0122
20 changed files with 57 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/i386/kernel/acpi/Makefile
View File

@ -2,7 +2,7 @@ obj-$(CONFIG_ACPI) += boot.o
ifneq ($(CONFIG_PCI),)
obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o
endif
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
obj-$(CONFIG_ACPI) += sleep.o wakeup.o
ifneq ($(CONFIG_ACPI_PROCESSOR),)
obj-y += cstate.o processor.o

2
arch/i386/kernel/setup.c
View File

@ -422,7 +422,7 @@ void __init setup_bootmem_allocator(void)
*/
reserve_bootmem(PAGE_SIZE, PAGE_SIZE);
#endif
#ifdef CONFIG_ACPI_SLEEP
#ifdef CONFIG_ACPI
/*
* Reserve low memory region for sleep support.
*/

2
arch/i386/mm/init.c
View File

@ -432,7 +432,7 @@ static void __init pagetable_init (void)
paravirt_pagetable_setup_done(pgd_base);
}
#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI_SLEEP)
#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI)
/*
* Swap suspend & friends need this for resume because things like the intel-agp
* driver might have split up a kernel 4MB mapping.

19
arch/ia64/kernel/acpi.c
View File

@ -67,6 +67,8 @@ EXPORT_SYMBOL(pm_power_off);
unsigned int acpi_cpei_override;
unsigned int acpi_cpei_phys_cpuid;
unsigned long acpi_wakeup_address = 0;
const char __init *
acpi_get_sysname(void)
{
@ -986,4 +988,21 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
EXPORT_SYMBOL(acpi_unregister_ioapic);
/*
* acpi_save_state_mem() - save kernel state
*
* TBD when when IA64 starts to support suspend...
*/
int acpi_save_state_mem(void) { return 0; }
/*
* acpi_restore_state()
*/
void acpi_restore_state_mem(void) {}
/*
* do_suspend_lowlevel()
*/
void do_suspend_lowlevel(void) {}
#endif /* CONFIG_ACPI */

2
arch/x86_64/kernel/acpi/Makefile
View File

@ -1,6 +1,6 @@
obj-y := boot.o
boot-y := ../../../i386/kernel/acpi/boot.o
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
obj-y += sleep.o wakeup.o
ifneq ($(CONFIG_ACPI_PROCESSOR),)
obj-y += processor.o

4
arch/x86_64/kernel/acpi/sleep.c
View File

@ -51,8 +51,6 @@
Low-Level Sleep Support
-------------------------------------------------------------------------- */
#ifdef CONFIG_ACPI_SLEEP
/* address in low memory of the wakeup routine. */
unsigned long acpi_wakeup_address = 0;
unsigned long acpi_realmode_flags;
@ -117,8 +115,6 @@ static int __init acpi_sleep_setup(char *str)
__setup("acpi_sleep=", acpi_sleep_setup);
#endif /*CONFIG_ACPI_SLEEP */
void acpi_pci_link_exit(void)
{
}

2
arch/x86_64/kernel/head.S
View File

@ -120,7 +120,7 @@ ident_complete:
addq %rbp, trampoline_level4_pgt + 0(%rip)
addq %rbp, trampoline_level4_pgt + (511*8)(%rip)
#endif
#ifdef CONFIG_ACPI_SLEEP
#ifdef CONFIG_ACPI
addq %rbp, wakeup_level4_pgt + 0(%rip)
addq %rbp, wakeup_level4_pgt + (511*8)(%rip)
#endif

2
arch/x86_64/kernel/setup.c
View File

@ -333,7 +333,7 @@ void __init setup_arch(char **cmdline_p)
reserve_bootmem_generic(SMP_TRAMPOLINE_BASE, 2*PAGE_SIZE);
#endif
#ifdef CONFIG_ACPI_SLEEP
#ifdef CONFIG_ACPI
/*
* Reserve low memory region for sleep support.
*/

10
drivers/acpi/Kconfig
View File

@ -11,6 +11,9 @@ menuconfig ACPI
depends on PCI
depends on PM
select PNP
# for sleep
select HOTPLUG_CPU if X86 && SMP
select SUSPEND_SMP if X86 && SMP
default y
---help---
Advanced Configuration and Power Interface (ACPI) support for
@ -42,13 +45,6 @@ menuconfig ACPI
if ACPI
config ACPI_SLEEP
bool
depends on X86
select HOTPLUG_CPU if SMP
select SUSPEND_SMP if SMP
default y
config ACPI_PROCFS
bool "Deprecated /proc/acpi files"
depends on PROC_FS

4
drivers/acpi/sleep/Makefile
View File

@ -1,5 +1,5 @@
obj-y := poweroff.o wakeup.o
obj-$(CONFIG_ACPI_SLEEP) += main.o
obj-$(CONFIG_ACPI_SLEEP) += proc.o
obj-y += main.o
obj-$(CONFIG_X86) += proc.o
EXTRA_CFLAGS += $(ACPI_CFLAGS)

2
drivers/acpi/sleep/main.c
View File

@ -136,10 +136,12 @@ static int acpi_pm_finish(suspend_state_t pm_state)
/* reset firmware waking vector */
acpi_set_firmware_waking_vector((acpi_physical_address) 0);
#ifdef CONFIG_X86
if (init_8259A_after_S1) {
printk("Broken toshiba laptop -> kicking interrupts\n");
init_8259A(0);
}
#endif
return 0;
}

2
drivers/acpi/sleep/poweroff.c
View File

@ -18,7 +18,6 @@
int acpi_sleep_prepare(u32 acpi_state)
{
#ifdef CONFIG_ACPI_SLEEP
/* do we have a wakeup address for S2 and S3? */
if (acpi_state == ACPI_STATE_S3) {
if (!acpi_wakeup_address) {
@ -31,7 +30,6 @@ int acpi_sleep_prepare(u32 acpi_state)
}
ACPI_FLUSH_CPU_CACHE();
acpi_enable_wakeup_device_prep(acpi_state);
#endif
acpi_gpe_sleep_prepare(acpi_state);
acpi_enter_sleep_state_prep(acpi_state);
return 0;

2
drivers/acpi/sleep/wakeup.c
View File

@ -17,7 +17,6 @@ ACPI_MODULE_NAME("wakeup_devices")
extern struct list_head acpi_wakeup_device_list;
extern spinlock_t acpi_device_lock;
#ifdef CONFIG_ACPI_SLEEP
/**
* acpi_enable_wakeup_device_prep - prepare wakeup devices
* @sleep_state: ACPI state
@ -180,7 +179,6 @@ static int __init acpi_wakeup_device_init(void)
}
late_initcall(acpi_wakeup_device_init);
#endif
/*
* Disable all wakeup GPEs before entering requested sleep state.

4
include/acpi/acpi_drivers.h
View File

@ -142,10 +142,6 @@ static inline void unregister_hotplug_dock_device(acpi_handle handle)
/*--------------------------------------------------------------------------
Suspend/Resume
-------------------------------------------------------------------------- */
#ifdef CONFIG_ACPI_SLEEP
extern int acpi_sleep_init(void);
#else
#define acpi_sleep_init() do {} while (0)
#endif
#endif /*__ACPI_DRIVERS_H__*/

23
include/asm-i386/acpi.h
View File

@ -121,6 +121,15 @@ static inline void acpi_disable_pci(void)
}
extern int acpi_irq_balance_set(char *str);
/* routines for saving/restoring kernel state */
extern int acpi_save_state_mem(void);
extern void acpi_restore_state_mem(void);
extern unsigned long acpi_wakeup_address;
/* early initialization routine */
extern void acpi_reserve_bootmem(void);
#else /* !CONFIG_ACPI */
#define acpi_lapic 0
@ -131,20 +140,6 @@ static inline void disable_acpi(void) { }
#endif /* !CONFIG_ACPI */
#ifdef CONFIG_ACPI_SLEEP
/* routines for saving/restoring kernel state */
extern int acpi_save_state_mem(void);
extern void acpi_restore_state_mem(void);
extern unsigned long acpi_wakeup_address;
/* early initialization routine */
extern void acpi_reserve_bootmem(void);
#endif /*CONFIG_ACPI_SLEEP*/
#define ARCH_HAS_POWER_INIT 1
#endif /*__KERNEL__*/

2
include/asm-i386/suspend.h
View File

@ -21,7 +21,7 @@ struct saved_context {
unsigned long return_address;
} __attribute__((packed));
#ifdef CONFIG_ACPI_SLEEP
#ifdef CONFIG_ACPI
extern unsigned long saved_eip;
extern unsigned long saved_esp;
extern unsigned long saved_ebp;

5
include/asm-ia64/acpi.h
View File

@ -100,6 +100,11 @@ const char *acpi_get_sysname (void);
int acpi_request_vector (u32 int_type);
int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
/* routines for saving/restoring kernel state */
extern int acpi_save_state_mem(void);
extern void acpi_restore_state_mem(void);
extern unsigned long acpi_wakeup_address;
/*
* Record the cpei override flag and current logical cpu. This is
* useful for CPU removal.

22
include/asm-x86_64/acpi.h
View File

@ -108,6 +108,15 @@ static inline void acpi_disable_pci(void)
}
extern int acpi_irq_balance_set(char *str);
/* routines for saving/restoring kernel state */
extern int acpi_save_state_mem(void);
extern void acpi_restore_state_mem(void);
extern unsigned long acpi_wakeup_address;
/* early initialization routine */
extern void acpi_reserve_bootmem(void);
#else /* !CONFIG_ACPI */
#define acpi_lapic 0
@ -121,19 +130,6 @@ extern int acpi_numa;
extern int acpi_scan_nodes(unsigned long start, unsigned long end);
#define NR_NODE_MEMBLKS (MAX_NUMNODES*2)
#ifdef CONFIG_ACPI_SLEEP
/* routines for saving/restoring kernel state */
extern int acpi_save_state_mem(void);
extern void acpi_restore_state_mem(void);
extern unsigned long acpi_wakeup_address;
/* early initialization routine */
extern void acpi_reserve_bootmem(void);
#endif /*CONFIG_ACPI_SLEEP*/
extern int acpi_disabled;
extern int acpi_pci_disabled;

2
include/asm-x86_64/suspend.h
View File

@ -44,7 +44,6 @@ extern unsigned long saved_context_eflags;
extern void fix_processor_context(void);
#ifdef CONFIG_ACPI_SLEEP
extern unsigned long saved_rip;
extern unsigned long saved_rsp;
extern unsigned long saved_rbp;
@ -54,4 +53,3 @@ extern unsigned long saved_rdi;
/* routines for saving/restoring kernel state */
extern int acpi_save_state_mem(void);
#endif

2
kernel/sysctl.c
View File

@ -689,7 +689,7 @@ static ctl_table kern_table[] = {
.proc_handler = &proc_dointvec,
},
#endif
#ifdef CONFIG_ACPI_SLEEP
#if defined(CONFIG_ACPI) && defined(CONFIG_X86)
{
.ctl_name = KERN_ACPI_VIDEO_FLAGS,
.procname = "acpi_video_flags",