diff options
| -rw-r--r-- | arch/ia64/include/asm/acpi.h | 5 | ||||
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/acpi.h | 5 | ||||
| -rw-r--r-- | drivers/acpi/sleep.c | 3 |
4 files changed, 11 insertions, 4 deletions
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index f886d4dc9d55..b66ba907019c 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -38,7 +38,10 @@ int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); /* Low-level suspend routine. */ extern int acpi_suspend_lowlevel(void); -extern unsigned long acpi_wakeup_address; +static inline unsigned long acpi_get_wakeup_address(void) +{ + return 0; +} /* * Record the cpei override flag and current logical cpu. This is diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 70d1587ddcd4..a5636524af76 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -42,8 +42,6 @@ int acpi_lapic; unsigned int acpi_cpei_override; unsigned int acpi_cpei_phys_cpuid; -unsigned long acpi_wakeup_address = 0; - #define ACPI_MAX_PLATFORM_INTERRUPTS 256 /* Array to record platform interrupt vectors for generic interrupt routing. */ diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index bc9693c9107e..23ffafd927a1 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -62,7 +62,10 @@ static inline void acpi_disable_pci(void) extern int (*acpi_suspend_lowlevel)(void); /* Physical address to resume after wakeup */ -#define acpi_wakeup_address ((unsigned long)(real_mode_header->wakeup_start)) +static inline unsigned long acpi_get_wakeup_address(void) +{ + return ((unsigned long)(real_mode_header->wakeup_start)); +} /* * Check if the CPU can handle C2 and deeper diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 6747a279621b..439880629839 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -61,8 +61,11 @@ static struct notifier_block tts_notifier = { static int acpi_sleep_prepare(u32 acpi_state) { #ifdef CONFIG_ACPI_SLEEP + unsigned long acpi_wakeup_address; + /* do we have a wakeup address for S2 and S3? */ if (acpi_state == ACPI_STATE_S3) { + acpi_wakeup_address = acpi_get_wakeup_address(); if (!acpi_wakeup_address) return -EFAULT; acpi_set_waking_vector(acpi_wakeup_address); |