cregit-Linux how code gets into the kernel

Release 4.14 arch/ia64/include/asm/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/numa.h>

#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 */

#define acpi_strict 1	
/* no ACPI spec workarounds on IA64 */


static inline bool acpi_has_cpu_in_madt(void) { return !!acpi_lapic; }

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Graeme Gregory14100.00%1100.00%
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#endif #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
static inline void disable_acpi(void) { }

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Len Brown8100.00%1100.00%
Total8100.00%1100.00%

#ifdef CONFIG_IA64_GENERIC const char *acpi_get_sysname (void); #else
static inline const char *acpi_get_sysname (void) { # if defined (CONFIG_IA64_HP_SIM) return "hpsim"; # elif defined (CONFIG_IA64_HP_ZX1) return "hpzx1"; # elif defined (CONFIG_IA64_HP_ZX1_SWIOTLB) return "hpzx1_swiotlb"; # elif defined (CONFIG_IA64_SGI_SN2) return "sn2"; # elif defined (CONFIG_IA64_SGI_UV) return "uv"; # elif defined (CONFIG_IA64_DIG) return "dig"; # elif defined(CONFIG_IA64_DIG_VTD) return "dig_vtd"; # else # error Unknown platform. Fix acpi.c. # endif }

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Alexander Chiang81100.00%1100.00%
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#endif 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); 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 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; }

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Alexander Chiang12100.00%1100.00%
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static inline void arch_acpi_set_pdc_bits(u32 *buf) { buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP; }

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Alexander Chiang18100.00%1100.00%
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#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((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; } } }

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Robin Holt10996.46%150.00%
Rusty Russell43.54%150.00%
Total113100.00%2100.00%

extern void acpi_numa_fixup(void); #endif /* CONFIG_ACPI_NUMA */ #endif /*__KERNEL__*/ #endif /*_ASM_ACPI_H*/

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Robin Holt13828.51%13.33%
Alexander Chiang11824.38%310.00%
Ashok Raj479.71%26.67%
David Mosberger-Tang398.06%26.67%
Len Brown398.06%516.67%
Erich Focht153.10%13.33%
Graeme Gregory142.89%13.33%
Jack Steiner132.69%26.67%
Björn Helgaas112.27%13.33%
Jes Sorensen81.65%26.67%
Alexey Y. Starikovskiy81.65%13.33%
Robert Richter71.45%13.33%
Andrew Lutomirski61.24%13.33%
Jesse Barnes51.03%13.33%
Rusty Russell51.03%13.33%
Baoquan He40.83%13.33%
Venkatesh Pallipadi30.62%13.33%
Rafael J. Wysocki20.41%13.33%
Andrew Morton10.21%13.33%
Tony Luck10.21%13.33%
Total484100.00%30100.00%
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