diff options
Diffstat (limited to 'arch/ia64/include/asm/acpi.h')
| -rw-r--r-- | arch/ia64/include/asm/acpi.h | 67 |
1 files changed, 5 insertions, 62 deletions
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index 837dc82a013..75dc59a793d 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -32,64 +32,10 @@ #include <linux/init.h> #include <linux/numa.h> -#include <asm/system.h> #include <asm/numa.h> -#define COMPILER_DEPENDENT_INT64 long -#define COMPILER_DEPENDENT_UINT64 unsigned long - -/* - * Calling conventions: - * - * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) - * ACPI_EXTERNAL_XFACE - External ACPI interfaces - * ACPI_INTERNAL_XFACE - Internal ACPI interfaces - * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces - */ -#define ACPI_SYSTEM_XFACE -#define ACPI_EXTERNAL_XFACE -#define ACPI_INTERNAL_XFACE -#define ACPI_INTERNAL_VAR_XFACE - -/* Asm macros */ - -#define ACPI_ASM_MACROS -#define BREAKPOINT3 -#define ACPI_DISABLE_IRQS() local_irq_disable() -#define ACPI_ENABLE_IRQS() local_irq_enable() -#define ACPI_FLUSH_CPU_CACHE() - -static inline int -ia64_acpi_acquire_global_lock (unsigned int *lock) -{ - unsigned int old, new, val; - do { - old = *lock; - new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1)); - val = ia64_cmpxchg4_acq(lock, new, old); - } while (unlikely (val != old)); - return (new < 3) ? -1 : 0; -} - -static inline int -ia64_acpi_release_global_lock (unsigned int *lock) -{ - unsigned int old, new, val; - do { - old = *lock; - new = old & ~0x3; - val = ia64_cmpxchg4_acq(lock, new, old); - } while (unlikely (val != old)); - return old & 0x1; -} - -#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = ia64_acpi_acquire_global_lock(&facs->global_lock)) - -#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ - ((Acq) = ia64_acpi_release_global_lock(&facs->global_lock)) - #ifdef CONFIG_ACPI +extern int acpi_lapic; #define acpi_disabled 0 /* ACPI always enabled on IA64 */ #define acpi_noirq 0 /* ACPI always enabled on IA64 */ #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */ @@ -97,7 +43,6 @@ ia64_acpi_release_global_lock (unsigned int *lock) #endif #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ static inline void disable_acpi(void) { } -static inline void pci_acpi_crs_quirks(void) { } #ifdef CONFIG_IA64_GENERIC const char *acpi_get_sysname (void); @@ -116,8 +61,6 @@ static inline const char *acpi_get_sysname (void) return "uv"; # elif defined (CONFIG_IA64_DIG) return "dig"; -# elif defined (CONFIG_IA64_XEN_GUEST) - return "xen"; # elif defined(CONFIG_IA64_DIG_VTD) return "dig_vtd"; # else @@ -128,9 +71,9 @@ static inline 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); +/* Low-level suspend routine. */ +extern int acpi_suspend_lowlevel(void); + extern unsigned long acpi_wakeup_address; /* @@ -154,7 +97,7 @@ extern int additional_cpus; #else #define MAX_PXM_DOMAINS (256) #endif -extern int __devinitdata pxm_to_nid_map[MAX_PXM_DOMAINS]; +extern int pxm_to_nid_map[MAX_PXM_DOMAINS]; extern int __initdata nid_to_pxm_map[MAX_NUMNODES]; #endif |