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Merge branch 'pci/jiang-subdrivers' into next

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* pci/jiang-subdrivers:
  PCI/ACPI: Remove support of ACPI PCI subdrivers
  PCI: acpiphp: Protect acpiphp data structures from concurrent updates
  PCI: acpiphp: Use normal list to simplify implementation
  PCI: acpiphp: Do not use ACPI PCI subdriver mechanism
  PCI: acpiphp: Convert acpiphp to be builtin only, not modular
  PCI/ACPI: Handle PCI slot devices when creating/destroying PCI buses
  x86/PCI: Implement pcibios_{add|remove}_bus() hooks
  ia64/PCI: Implement pcibios_{add|remove}_bus() hooks
  PCI/ACPI: Prepare stub functions to handle ACPI PCI (hotplug) slots
  PCI: Add pcibios hooks for adding and removing PCI buses
  PCI: acpiphp: Replace local macros with standard ACPI macros
  PCI: acpiphp: Remove all functions even if function 0 doesn't exist
  PCI: acpiphp: Use list_for_each_entry_safe() in acpiphp_sanitize_bus()
  PCI: Clean up usages of pci_bus->is_added
  PCI: When removing bus, always remove legacy files & unregister
This commit is contained in:
Bjorn Helgaas
2013-04-16 10:37:22 -06:00
parent 30e22b2337 c309dbb4de
commit a3b6bbd577
16 changed files with 281 additions and 525 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/linux/acpi.h
-9
View File
@@ -152,15 +152,6 @@ void acpi_penalize_isa_irq(int irq, int active);
void acpi_pci_irq_disable (struct pci_dev *dev);
struct acpi_pci_driver {
struct list_head node;
int (*add)(struct acpi_pci_root *root);
void (*remove)(struct acpi_pci_root *root);
};
int acpi_pci_register_driver(struct acpi_pci_driver *driver);
void acpi_pci_unregister_driver(struct acpi_pci_driver *driver);
extern int ec_read(u8 addr, u8 *val);
extern int ec_write(u8 addr, u8 val);
extern int ec_transaction(u8 command,
include/linux/pci-acpi.h
+29
View File
@@ -41,8 +41,37 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
return DEVICE_ACPI_HANDLE(dev);
}
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, acpi_handle handle);
void acpi_pci_slot_remove(struct pci_bus *bus);
#else
static inline void acpi_pci_slot_init(void) { }
static inline void acpi_pci_slot_enumerate(struct pci_bus *bus,
acpi_handle handle) { }
static inline void acpi_pci_slot_remove(struct pci_bus *bus) { }
#endif
#ifdef CONFIG_HOTPLUG_PCI_ACPI
void acpiphp_init(void);
void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle);
void acpiphp_remove_slots(struct pci_bus *bus);
#else
static inline void acpiphp_init(void) { }
static inline void acpiphp_enumerate_slots(struct pci_bus *bus,
acpi_handle handle) { }
static inline void acpiphp_remove_slots(struct pci_bus *bus) { }
#endif
#else /* CONFIG_ACPI */
static inline void acpi_pci_add_bus(struct pci_bus *bus) { }
static inline void acpi_pci_remove_bus(struct pci_bus *bus) { }
#endif /* CONFIG_ACPI */
#ifdef CONFIG_ACPI_APEI
extern bool aer_acpi_firmware_first(void);
#else
include/linux/pci.h
+2
View File
@@ -693,6 +693,8 @@ extern struct list_head pci_root_buses; /* list of all known PCI buses */
extern int no_pci_devices(void);
void pcibios_resource_survey_bus(struct pci_bus *bus);
void pcibios_add_bus(struct pci_bus *bus);
void pcibios_remove_bus(struct pci_bus *bus);
void pcibios_fixup_bus(struct pci_bus *);
int __must_check pcibios_enable_device(struct pci_dev *, int mask);
/* Architecture specific versions may override this (weak) */