cregit-Linux how code gets into the kernel

Release 4.9 include/linux/pci-acpi.h

Directory: include/linux
/*
 * File         pci-acpi.h
 *
 * Copyright (C) 2004 Intel
 * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
 */

#ifndef _PCI_ACPI_H_

#define _PCI_ACPI_H_

#include <linux/acpi.h>

#ifdef CONFIG_ACPI
extern acpi_status pci_acpi_add_bus_pm_notifier(struct acpi_device *dev);



static inline acpi_status pci_acpi_remove_bus_pm_notifier(struct acpi_device *dev)
{
	return acpi_remove_pm_notifier(dev);
}

Contributors
PersonTokensPropCommitsCommitProp
rafael j. wysockirafael j. wysocki18100.00%2100.00%


Total18100.00%2100.00%



extern acpi_status pci_acpi_add_pm_notifier(struct acpi_device *dev,
					     struct pci_dev *pci_dev);



static inline acpi_status pci_acpi_remove_pm_notifier(struct acpi_device *dev)
{
	return acpi_remove_pm_notifier(dev);
}

Contributors
PersonTokensPropCommitsCommitProp
rafael j. wysockirafael j. wysocki18100.00%2100.00%


Total18100.00%2100.00%



extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle);

extern phys_addr_t pci_mcfg_lookup(u16 domain, struct resource *bus_res);




static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
{
	struct pci_bus *pbus = pdev->bus;

	/* Find a PCI root bus */
	while (!pci_is_root_bus(pbus))
		pbus = pbus->parent;

	return ACPI_HANDLE(pbus->bridge);
}


Contributors
PersonTokensPropCommitsCommitProp
jiri slabyjiri slaby2454.55%120.00%


kenji kaneshigekenji kaneshige1840.91%240.00%


rafael j. wysockirafael j. wysocki12.27%120.00%


yinghai luyinghai lu12.27%120.00%


Total44100.00%5100.00%






static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
{
	struct device *dev;

	if (pci_is_root_bus(pbus))
		dev = pbus->bridge;
	else {
		/* If pbus is a virtual bus, there is no bridge to it */
		if (!pbus->self)
			return NULL;

		dev = &pbus->self->dev;
	}

	return ACPI_HANDLE(dev);
}


Contributors
PersonTokensPropCommitsCommitProp
yinghai luyinghai lu2949.15%233.33%


kenji kaneshigekenji kaneshige2949.15%350.00%


rafael j. wysockirafael j. wysocki11.69%116.67%


Total59100.00%6100.00%



struct acpi_pci_root;
struct acpi_pci_root_ops;


struct acpi_pci_root_info {
	
struct acpi_pci_root		*root;
	
struct acpi_device		*bridge;
	
struct acpi_pci_root_ops	*ops;
	
struct list_head		resources;
	
char				name[16];
};


struct acpi_pci_root_ops {
	
struct pci_ops *pci_ops;
	
int (*init_info)(struct acpi_pci_root_info *info);
	
void (*release_info)(struct acpi_pci_root_info *info);
	
int (*prepare_resources)(struct acpi_pci_root_info *info);
};

extern int acpi_pci_probe_root_resources(struct acpi_pci_root_info *info);
extern struct pci_bus *acpi_pci_root_create(struct acpi_pci_root *root,
					    struct acpi_pci_root_ops *ops,
					    struct acpi_pci_root_info *info,
					    void *sd);

void acpi_pci_add_bus(struct pci_bus *bus);
void acpi_pci_remove_bus(struct pci_bus *bus);

#ifdef	CONFIG_ACPI_PCI_SLOT
void acpi_pci_slot_init(void);
void acpi_pci_slot_enumerate(struct pci_bus *bus);
void acpi_pci_slot_remove(struct pci_bus *bus);
#else



static inline void acpi_pci_slot_init(void) { }

Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu8100.00%1100.00%


Total8100.00%1100.00%






static inline void acpi_pci_slot_enumerate(struct pci_bus *bus) { }

Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu11100.00%1100.00%


Total11100.00%1100.00%






static inline void acpi_pci_slot_remove(struct pci_bus *bus) { }

Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu11100.00%1100.00%


Total11100.00%1100.00%



#endif

#ifdef	CONFIG_HOTPLUG_PCI_ACPI
void acpiphp_init(void);
void acpiphp_enumerate_slots(struct pci_bus *bus);
void acpiphp_remove_slots(struct pci_bus *bus);
void acpiphp_check_host_bridge(struct acpi_device *adev);
#else



static inline void acpiphp_init(void) { }

Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu8100.00%1100.00%


Total8100.00%1100.00%






static inline void acpiphp_enumerate_slots(struct pci_bus *bus) { }

Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu11100.00%1100.00%


Total11100.00%1100.00%






static inline void acpiphp_remove_slots(struct pci_bus *bus) { }

Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu11100.00%1100.00%


Total11100.00%1100.00%






static inline void acpiphp_check_host_bridge(struct acpi_device *adev) { }

Contributors
PersonTokensPropCommitsCommitProp
yinghai luyinghai lu763.64%150.00%


rafael j. wysockirafael j. wysocki436.36%150.00%


Total11100.00%2100.00%



#endif

extern const u8 pci_acpi_dsm_uuid[];

#define DEVICE_LABEL_DSM	0x07

#define RESET_DELAY_DSM		0x08

#define FUNCTION_DELAY_DSM	0x09

#else	/* CONFIG_ACPI */



static inline void acpi_pci_add_bus(struct pci_bus *bus) { }

Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu11100.00%1100.00%


Total11100.00%1100.00%






static inline void acpi_pci_remove_bus(struct pci_bus *bus) { }

Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu11100.00%1100.00%


Total11100.00%1100.00%



#endif	/* CONFIG_ACPI */

#ifdef CONFIG_ACPI_APEI
extern bool aer_acpi_firmware_first(void);
#else



static inline bool aer_acpi_firmware_first(void) { return false; }

Contributors
PersonTokensPropCommitsCommitProp
rafael j. wysockirafael j. wysocki12100.00%1100.00%


Total12100.00%1100.00%



#endif

#endif	/* _PCI_ACPI_H_ */

Overall Contributors
PersonTokensPropCommitsCommitProp
jiang liujiang liu29252.99%520.83%


rafael j. wysockirafael j. wysocki9717.60%520.83%


kenji kaneshigekenji kaneshige478.53%520.83%


yinghai luyinghai lu427.62%312.50%


jiri slabyjiri slaby244.36%14.17%


aaron luaaron lu183.27%28.33%


dely sydely sy152.72%14.17%


tomasz nowickitomasz nowicki132.36%14.17%


andrew pattersonandrew patterson30.54%14.17%


Total551100.00%24100.00%

  
Directory: include/linux