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Diffstat (limited to 'include/asm-ia64/acpi.h')
| -rw-r--r-- | include/asm-ia64/acpi.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h deleted file mode 100644 index fcfad326f4c..00000000000 --- a/include/asm-ia64/acpi.h +++ /dev/null @@ -1,167 +0,0 @@ -/* - * asm-ia64/acpi.h - * - * Copyright (C) 1999 VA Linux Systems - * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> - * Copyright (C) 2000,2001 J.I. Lee <jung-ik.lee@intel.com> - * Copyright (C) 2001,2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#ifndef _ASM_ACPI_H -#define _ASM_ACPI_H - -#ifdef __KERNEL__ - -#include <acpi/pdc_intel.h> - -#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)) - -#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 */ -#define acpi_strict 1 /* no ACPI spec workarounds on IA64 */ -#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ -static inline void disable_acpi(void) { } - -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. - */ -extern unsigned int can_cpei_retarget(void); -extern unsigned int is_cpu_cpei_target(unsigned int cpu); -extern void set_cpei_target_cpu(unsigned int cpu); -extern unsigned int get_cpei_target_cpu(void); -extern void prefill_possible_map(void); -#ifdef CONFIG_ACPI_HOTPLUG_CPU -extern int additional_cpus; -#else -#define additional_cpus 0 -#endif - -#ifdef CONFIG_ACPI_NUMA -#if MAX_NUMNODES > 256 -#define MAX_PXM_DOMAINS MAX_NUMNODES -#else -#define MAX_PXM_DOMAINS (256) -#endif -extern int __devinitdata pxm_to_nid_map[MAX_PXM_DOMAINS]; -extern int __initdata nid_to_pxm_map[MAX_NUMNODES]; -#endif - -#define acpi_unlazy_tlb(x) - -#ifdef CONFIG_ACPI_NUMA -extern cpumask_t early_cpu_possible_map; -#define for_each_possible_early_cpu(cpu) \ - for_each_cpu_mask((cpu), early_cpu_possible_map) - -static inline void per_cpu_scan_finalize(int min_cpus, int reserve_cpus) -{ - int low_cpu, high_cpu; - int cpu; - int next_nid = 0; - - low_cpu = cpus_weight(early_cpu_possible_map); - - high_cpu = max(low_cpu, min_cpus); - high_cpu = min(high_cpu + reserve_cpus, NR_CPUS); - - for (cpu = low_cpu; cpu < high_cpu; cpu++) { - cpu_set(cpu, early_cpu_possible_map); - if (node_cpuid[cpu].nid == NUMA_NO_NODE) { - node_cpuid[cpu].nid = next_nid; - next_nid++; - if (next_nid >= num_online_nodes()) - next_nid = 0; - } - } -} -#endif /* CONFIG_ACPI_NUMA */ - -#endif /*__KERNEL__*/ - -#endif /*_ASM_ACPI_H*/ |