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Diffstat (limited to 'arch/ia64/include/asm/acpi.h')
| -rw-r--r-- | arch/ia64/include/asm/acpi.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h deleted file mode 100644 index 58500a9642..0000000000 --- a/arch/ia64/include/asm/acpi.h +++ /dev/null @@ -1,110 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * 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> - */ - -#ifndef _ASM_ACPI_H -#define _ASM_ACPI_H - -#ifdef __KERNEL__ - -#include <acpi/proc_cap_intel.h> - -#include <linux/init.h> -#include <linux/numa.h> -#include <asm/numa.h> - - -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 */ -#define acpi_strict 1 /* no ACPI spec workarounds on IA64 */ - -static inline bool acpi_has_cpu_in_madt(void) -{ - return !!acpi_lapic; -} - -#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ -static inline void disable_acpi(void) { } - -int acpi_request_vector (u32 int_type); -int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); - -/* Low-level suspend routine. */ -extern int acpi_suspend_lowlevel(void); - -static inline unsigned long acpi_get_wakeup_address(void) -{ - return 0; -} - -/* - * 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 pxm_to_nid_map[MAX_PXM_DOMAINS]; -extern int __initdata nid_to_pxm_map[MAX_NUMNODES]; -#endif - -static inline bool arch_has_acpi_pdc(void) { return true; } -static inline void arch_acpi_set_proc_cap_bits(u32 *cap) -{ - *cap |= ACPI_PROC_CAP_EST_CAPABILITY_SMP; -} - -#ifdef CONFIG_ACPI_NUMA -extern cpumask_t early_cpu_possible_map; -#define for_each_possible_early_cpu(cpu) \ - for_each_cpu((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 = cpumask_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++) { - cpumask_set_cpu(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; - } - } -} - -extern void acpi_numa_fixup(void); - -#endif /* CONFIG_ACPI_NUMA */ - -#endif /*__KERNEL__*/ - -#endif /*_ASM_ACPI_H*/ |