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| author | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-16 18:37:22 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-16 18:37:22 +0200 |
| commit | a3b6bbd5774c13dab89d72f79976ba762913b2f2 (patch) | |
| tree | e646832db42284e97e6b4d1edc616ce06e0fd407 /drivers/pci/hotplug/acpiphp.h | |
| parent | Merge branch 'pci/misc' into next (diff) | |
| parent | PCI/ACPI: Remove support of ACPI PCI subdrivers (diff) | |
| download | linux-a3b6bbd5774c13dab89d72f79976ba762913b2f2.tar.xz linux-a3b6bbd5774c13dab89d72f79976ba762913b2f2.zip | |
Merge branch 'pci/jiang-subdrivers' into next
* 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
Diffstat (limited to 'drivers/pci/hotplug/acpiphp.h')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp.h | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h index b70ac00a117e..6a319f42b30c 100644 --- a/drivers/pci/hotplug/acpiphp.h +++ b/drivers/pci/hotplug/acpiphp.h @@ -73,8 +73,9 @@ static inline const char *slot_name(struct slot *slot) */ struct acpiphp_bridge { struct list_head list; + struct list_head slots; + struct kref ref; acpi_handle handle; - struct acpiphp_slot *slots; /* Ejectable PCI-to-PCI bridge (PCI bridge and PCI function) */ struct acpiphp_func *func; @@ -97,7 +98,7 @@ struct acpiphp_bridge { * PCI slot information for each *physical* PCI slot */ struct acpiphp_slot { - struct acpiphp_slot *next; + struct list_head node; struct acpiphp_bridge *bridge; /* parent */ struct list_head funcs; /* one slot may have different objects (i.e. for each function) */ @@ -119,7 +120,6 @@ struct acpiphp_slot { */ struct acpiphp_func { struct acpiphp_slot *slot; /* parent */ - struct acpiphp_bridge *bridge; /* Ejectable PCI-to-PCI bridge */ struct list_head sibling; struct notifier_block nb; @@ -146,10 +146,6 @@ struct acpiphp_attention_info #define ACPI_PCI_HOST_HID "PNP0A03" /* ACPI _STA method value (ignore bit 4; battery present) */ -#define ACPI_STA_PRESENT (0x00000001) -#define ACPI_STA_ENABLED (0x00000002) -#define ACPI_STA_SHOW_IN_UI (0x00000004) -#define ACPI_STA_FUNCTIONING (0x00000008) #define ACPI_STA_ALL (0x0000000f) /* bridge flags */ @@ -180,8 +176,6 @@ extern int acpiphp_register_hotplug_slot(struct acpiphp_slot *slot); extern void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot); /* acpiphp_glue.c */ -extern int acpiphp_glue_init (void); -extern void acpiphp_glue_exit (void); typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data); extern int acpiphp_enable_slot (struct acpiphp_slot *slot); @@ -194,5 +188,6 @@ extern u8 acpiphp_get_adapter_status (struct acpiphp_slot *slot); /* variables */ extern bool acpiphp_debug; +extern bool acpiphp_disabled; #endif /* _ACPIPHP_H */ |