mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-11-01 10:33:27 +00:00
Merge branch 'pci/cleanup' into next
* pci/cleanup: PCI: Remove "extern" from function declarations PCI: Warn about failures instead of "must_check" functions PCI: Remove __must_check from definitions PCI: Remove unused variables PCI: Move cpci_hotplug_init() proto to header file PCI: Make local functions/structs static PCI: Fix missing prototype for pcie_port_acpi_setup() Conflicts: drivers/pci/hotplug/acpiphp.h include/linux/pci.h
This commit is contained in:
Bjorn Helgaas
commit
723ec4d06c
28 changed files with 310 additions and 321 deletions
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@ -202,6 +202,9 @@ void pci_bus_add_devices(const struct pci_bus *bus)
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if (dev->is_added)
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continue;
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retval = pci_bus_add_device(dev);
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if (retval)
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dev_err(&dev->dev, "Error adding device (%d)\n",
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retval);
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}
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list_for_each_entry(dev, &bus->devices, bus_list) {
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@ -170,21 +170,21 @@ struct acpiphp_attention_info
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/* function prototypes */
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/* acpiphp_core.c */
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extern int acpiphp_register_attention(struct acpiphp_attention_info*info);
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extern int acpiphp_unregister_attention(struct acpiphp_attention_info *info);
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extern int acpiphp_register_hotplug_slot(struct acpiphp_slot *slot);
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extern void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);
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int acpiphp_register_attention(struct acpiphp_attention_info*info);
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int acpiphp_unregister_attention(struct acpiphp_attention_info *info);
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int acpiphp_register_hotplug_slot(struct acpiphp_slot *slot);
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void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);
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/* acpiphp_glue.c */
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typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data);
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extern int acpiphp_enable_slot (struct acpiphp_slot *slot);
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extern int acpiphp_disable_slot (struct acpiphp_slot *slot);
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extern int acpiphp_eject_slot (struct acpiphp_slot *slot);
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extern u8 acpiphp_get_power_status (struct acpiphp_slot *slot);
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extern u8 acpiphp_get_attention_status (struct acpiphp_slot *slot);
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extern u8 acpiphp_get_latch_status (struct acpiphp_slot *slot);
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extern u8 acpiphp_get_adapter_status (struct acpiphp_slot *slot);
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int acpiphp_enable_slot(struct acpiphp_slot *slot);
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int acpiphp_disable_slot(struct acpiphp_slot *slot);
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int acpiphp_eject_slot(struct acpiphp_slot *slot);
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u8 acpiphp_get_power_status(struct acpiphp_slot *slot);
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u8 acpiphp_get_attention_status(struct acpiphp_slot *slot);
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u8 acpiphp_get_latch_status(struct acpiphp_slot *slot);
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u8 acpiphp_get_adapter_status(struct acpiphp_slot *slot);
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/* variables */
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extern bool acpiphp_debug;
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@ -75,28 +75,36 @@ static inline const char *slot_name(struct slot *slot)
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return hotplug_slot_name(slot->hotplug_slot);
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}
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extern int cpci_hp_register_controller(struct cpci_hp_controller *controller);
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extern int cpci_hp_unregister_controller(struct cpci_hp_controller *controller);
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extern int cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last);
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extern int cpci_hp_unregister_bus(struct pci_bus *bus);
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extern int cpci_hp_start(void);
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extern int cpci_hp_stop(void);
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int cpci_hp_register_controller(struct cpci_hp_controller *controller);
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int cpci_hp_unregister_controller(struct cpci_hp_controller *controller);
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int cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last);
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int cpci_hp_unregister_bus(struct pci_bus *bus);
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int cpci_hp_start(void);
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int cpci_hp_stop(void);
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/*
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* Internal function prototypes, these functions should not be used by
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* board/chassis drivers.
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*/
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extern u8 cpci_get_attention_status(struct slot *slot);
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extern u8 cpci_get_latch_status(struct slot *slot);
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extern u8 cpci_get_adapter_status(struct slot *slot);
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extern u16 cpci_get_hs_csr(struct slot * slot);
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extern int cpci_set_attention_status(struct slot *slot, int status);
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extern int cpci_check_and_clear_ins(struct slot * slot);
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extern int cpci_check_ext(struct slot * slot);
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extern int cpci_clear_ext(struct slot * slot);
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extern int cpci_led_on(struct slot * slot);
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extern int cpci_led_off(struct slot * slot);
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extern int cpci_configure_slot(struct slot *slot);
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extern int cpci_unconfigure_slot(struct slot *slot);
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u8 cpci_get_attention_status(struct slot *slot);
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u8 cpci_get_latch_status(struct slot *slot);
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u8 cpci_get_adapter_status(struct slot *slot);
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u16 cpci_get_hs_csr(struct slot * slot);
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int cpci_set_attention_status(struct slot *slot, int status);
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int cpci_check_and_clear_ins(struct slot * slot);
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int cpci_check_ext(struct slot * slot);
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int cpci_clear_ext(struct slot * slot);
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int cpci_led_on(struct slot * slot);
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int cpci_led_off(struct slot * slot);
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int cpci_configure_slot(struct slot *slot);
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int cpci_unconfigure_slot(struct slot *slot);
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#ifdef CONFIG_HOTPLUG_PCI_CPCI
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int cpci_hotplug_init(int debug);
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void cpci_hotplug_exit(void);
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#else
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static inline int cpci_hotplug_init(int debug) { return 0; }
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static inline void cpci_hotplug_exit(void) { }
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#endif
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#endif /* _CPCI_HOTPLUG_H */
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@ -404,50 +404,44 @@ struct resource_lists {
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/* debugfs functions for the hotplug controller info */
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extern void cpqhp_initialize_debugfs(void);
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extern void cpqhp_shutdown_debugfs(void);
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extern void cpqhp_create_debugfs_files(struct controller *ctrl);
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extern void cpqhp_remove_debugfs_files(struct controller *ctrl);
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void cpqhp_initialize_debugfs(void);
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void cpqhp_shutdown_debugfs(void);
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void cpqhp_create_debugfs_files(struct controller *ctrl);
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void cpqhp_remove_debugfs_files(struct controller *ctrl);
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/* controller functions */
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extern void cpqhp_pushbutton_thread(unsigned long event_pointer);
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extern irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data);
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extern int cpqhp_find_available_resources(struct controller *ctrl,
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void __iomem *rom_start);
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extern int cpqhp_event_start_thread(void);
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extern void cpqhp_event_stop_thread(void);
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extern struct pci_func *cpqhp_slot_create(unsigned char busnumber);
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extern struct pci_func *cpqhp_slot_find(unsigned char bus, unsigned char device,
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unsigned char index);
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extern int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func);
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extern int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func);
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extern int cpqhp_hardware_test(struct controller *ctrl, int test_num);
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void cpqhp_pushbutton_thread(unsigned long event_pointer);
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irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data);
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int cpqhp_find_available_resources(struct controller *ctrl,
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void __iomem *rom_start);
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int cpqhp_event_start_thread(void);
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void cpqhp_event_stop_thread(void);
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struct pci_func *cpqhp_slot_create(unsigned char busnumber);
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struct pci_func *cpqhp_slot_find(unsigned char bus, unsigned char device,
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unsigned char index);
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int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func);
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int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func);
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int cpqhp_hardware_test(struct controller *ctrl, int test_num);
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/* resource functions */
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extern int cpqhp_resource_sort_and_combine (struct pci_resource **head);
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int cpqhp_resource_sort_and_combine (struct pci_resource **head);
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/* pci functions */
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extern int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num);
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extern int cpqhp_get_bus_dev(struct controller *ctrl, u8 *bus_num, u8 *dev_num,
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u8 slot);
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extern int cpqhp_save_config(struct controller *ctrl, int busnumber,
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int is_hot_plug);
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extern int cpqhp_save_base_addr_length(struct controller *ctrl,
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struct pci_func *func);
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extern int cpqhp_save_used_resources(struct controller *ctrl,
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struct pci_func *func);
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extern int cpqhp_configure_board(struct controller *ctrl,
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struct pci_func *func);
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extern int cpqhp_save_slot_config(struct controller *ctrl,
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struct pci_func *new_slot);
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extern int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func);
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extern void cpqhp_destroy_board_resources(struct pci_func *func);
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extern int cpqhp_return_board_resources (struct pci_func *func,
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struct resource_lists *resources);
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extern void cpqhp_destroy_resource_list(struct resource_lists *resources);
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extern int cpqhp_configure_device(struct controller *ctrl,
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struct pci_func *func);
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extern int cpqhp_unconfigure_device(struct pci_func *func);
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int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num);
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int cpqhp_get_bus_dev(struct controller *ctrl, u8 *bus_num, u8 *dev_num,
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u8 slot);
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int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug);
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int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func);
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int cpqhp_save_used_resources(struct controller *ctrl, struct pci_func *func);
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int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func);
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int cpqhp_save_slot_config(struct controller *ctrl, struct pci_func *new_slot);
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int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func);
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void cpqhp_destroy_board_resources(struct pci_func *func);
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int cpqhp_return_board_resources(struct pci_func *func,
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struct resource_lists *resources);
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void cpqhp_destroy_resource_list(struct resource_lists *resources);
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int cpqhp_configure_device(struct controller *ctrl, struct pci_func *func);
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int cpqhp_unconfigure_device(struct pci_func *func);
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/* Global variables */
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extern int cpqhp_debug;
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@ -30,26 +30,26 @@
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#ifndef CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM
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static inline void compaq_nvram_init (void __iomem *rom_start)
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static inline void compaq_nvram_init(void __iomem *rom_start)
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{
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return;
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}
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static inline int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
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static inline int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl)
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{
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return 0;
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}
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static inline int compaq_nvram_store (void __iomem *rom_start)
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static inline int compaq_nvram_store(void __iomem *rom_start)
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{
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return 0;
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}
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#else
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extern void compaq_nvram_init (void __iomem *rom_start);
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extern int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl);
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extern int compaq_nvram_store (void __iomem *rom_start);
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void compaq_nvram_init(void __iomem *rom_start);
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int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl);
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int compaq_nvram_store(void __iomem *rom_start);
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#endif
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@ -275,17 +275,17 @@ extern struct list_head ibmphp_slot_head;
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* FUNCTION PROTOTYPES *
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***********************************************************/
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extern void ibmphp_free_ebda_hpc_queue (void);
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extern int ibmphp_access_ebda (void);
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extern struct slot *ibmphp_get_slot_from_physical_num (u8);
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extern int ibmphp_get_total_hp_slots (void);
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extern void ibmphp_free_ibm_slot (struct slot *);
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extern void ibmphp_free_bus_info_queue (void);
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extern void ibmphp_free_ebda_pci_rsrc_queue (void);
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extern struct bus_info *ibmphp_find_same_bus_num (u32);
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extern int ibmphp_get_bus_index (u8);
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extern u16 ibmphp_get_total_controllers (void);
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extern int ibmphp_register_pci (void);
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void ibmphp_free_ebda_hpc_queue(void);
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int ibmphp_access_ebda(void);
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struct slot *ibmphp_get_slot_from_physical_num(u8);
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int ibmphp_get_total_hp_slots(void);
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void ibmphp_free_ibm_slot(struct slot *);
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void ibmphp_free_bus_info_queue(void);
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void ibmphp_free_ebda_pci_rsrc_queue(void);
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struct bus_info *ibmphp_find_same_bus_num(u32);
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int ibmphp_get_bus_index(u8);
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u16 ibmphp_get_total_controllers(void);
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int ibmphp_register_pci(void);
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/* passed parameters */
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#define MEM 0
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@ -381,24 +381,24 @@ struct res_needed {
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/* functions */
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extern int ibmphp_rsrc_init (void);
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extern int ibmphp_add_resource (struct resource_node *);
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extern int ibmphp_remove_resource (struct resource_node *);
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extern int ibmphp_find_resource (struct bus_node *, u32, struct resource_node **, int);
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extern int ibmphp_check_resource (struct resource_node *, u8);
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extern int ibmphp_remove_bus (struct bus_node *, u8);
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extern void ibmphp_free_resources (void);
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extern int ibmphp_add_pfmem_from_mem (struct resource_node *);
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extern struct bus_node *ibmphp_find_res_bus (u8);
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extern void ibmphp_print_test (void); /* for debugging purposes */
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int ibmphp_rsrc_init(void);
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int ibmphp_add_resource(struct resource_node *);
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int ibmphp_remove_resource(struct resource_node *);
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int ibmphp_find_resource(struct bus_node *, u32, struct resource_node **, int);
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int ibmphp_check_resource(struct resource_node *, u8);
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int ibmphp_remove_bus(struct bus_node *, u8);
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void ibmphp_free_resources(void);
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int ibmphp_add_pfmem_from_mem(struct resource_node *);
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struct bus_node *ibmphp_find_res_bus(u8);
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void ibmphp_print_test(void); /* for debugging purposes */
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extern void ibmphp_hpc_initvars (void);
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extern int ibmphp_hpc_readslot (struct slot *, u8, u8 *);
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extern int ibmphp_hpc_writeslot (struct slot *, u8);
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extern void ibmphp_lock_operations (void);
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extern void ibmphp_unlock_operations (void);
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extern int ibmphp_hpc_start_poll_thread (void);
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extern void ibmphp_hpc_stop_poll_thread (void);
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void ibmphp_hpc_initvars(void);
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int ibmphp_hpc_readslot(struct slot *, u8, u8 *);
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int ibmphp_hpc_writeslot(struct slot *, u8);
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void ibmphp_lock_operations(void);
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void ibmphp_unlock_operations(void);
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int ibmphp_hpc_start_poll_thread(void);
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void ibmphp_hpc_stop_poll_thread(void);
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//----------------------------------------------------------------------------
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@ -749,11 +749,11 @@ struct controller {
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/* Functions */
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extern int ibmphp_init_devno (struct slot **); /* This function is called from EBDA, so we need it not be static */
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extern int ibmphp_do_disable_slot (struct slot *slot_cur);
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extern int ibmphp_update_slot_info (struct slot *); /* This function is called from HPC, so we need it to not be be static */
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extern int ibmphp_configure_card (struct pci_func *, u8);
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extern int ibmphp_unconfigure_card (struct slot **, int);
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int ibmphp_init_devno(struct slot **); /* This function is called from EBDA, so we need it not be static */
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int ibmphp_do_disable_slot(struct slot *slot_cur);
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int ibmphp_update_slot_info(struct slot *); /* This function is called from HPC, so we need it to not be be static */
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int ibmphp_configure_card(struct pci_func *, u8);
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int ibmphp_unconfigure_card(struct slot **, int);
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extern struct hotplug_slot_ops ibmphp_hotplug_slot_ops;
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#endif //__IBMPHP_H
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@ -41,6 +41,7 @@
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#include <linux/pci_hotplug.h>
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#include <asm/uaccess.h>
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#include "../pci.h"
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#include "cpci_hotplug.h"
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#define MY_NAME "pci_hotplug"
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@ -63,14 +64,6 @@ static bool debug;
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static LIST_HEAD(pci_hotplug_slot_list);
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static DEFINE_MUTEX(pci_hp_mutex);
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#ifdef CONFIG_HOTPLUG_PCI_CPCI
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extern int cpci_hotplug_init(int debug);
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extern void cpci_hotplug_exit(void);
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#else
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static inline int cpci_hotplug_init(int debug) { return 0; }
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static inline void cpci_hotplug_exit(void) { }
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#endif
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/* Weee, fun with macros... */
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#define GET_STATUS(name,type) \
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static int get_##name (struct hotplug_slot *slot, type *value) \
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@ -524,13 +517,11 @@ int pci_hp_deregister(struct hotplug_slot *hotplug)
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*
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* Returns 0 if successful, anything else for an error.
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*/
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int __must_check pci_hp_change_slot_info(struct hotplug_slot *hotplug,
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struct hotplug_slot_info *info)
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int pci_hp_change_slot_info(struct hotplug_slot *hotplug,
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struct hotplug_slot_info *info)
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{
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struct pci_slot *slot;
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if (!hotplug || !info)
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return -ENODEV;
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slot = hotplug->pci_slot;
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memcpy(hotplug->info, info, sizeof(struct hotplug_slot_info));
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@ -127,15 +127,15 @@ struct controller {
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#define NO_CMD_CMPL(ctrl) ((ctrl)->slot_cap & PCI_EXP_SLTCAP_NCCS)
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#define PSN(ctrl) ((ctrl)->slot_cap >> 19)
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extern int pciehp_sysfs_enable_slot(struct slot *slot);
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extern int pciehp_sysfs_disable_slot(struct slot *slot);
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extern u8 pciehp_handle_attention_button(struct slot *p_slot);
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extern u8 pciehp_handle_switch_change(struct slot *p_slot);
|
||||
extern u8 pciehp_handle_presence_change(struct slot *p_slot);
|
||||
extern u8 pciehp_handle_power_fault(struct slot *p_slot);
|
||||
extern int pciehp_configure_device(struct slot *p_slot);
|
||||
extern int pciehp_unconfigure_device(struct slot *p_slot);
|
||||
extern void pciehp_queue_pushbutton_work(struct work_struct *work);
|
||||
int pciehp_sysfs_enable_slot(struct slot *slot);
|
||||
int pciehp_sysfs_disable_slot(struct slot *slot);
|
||||
u8 pciehp_handle_attention_button(struct slot *p_slot);
|
||||
u8 pciehp_handle_switch_change(struct slot *p_slot);
|
||||
u8 pciehp_handle_presence_change(struct slot *p_slot);
|
||||
u8 pciehp_handle_power_fault(struct slot *p_slot);
|
||||
int pciehp_configure_device(struct slot *p_slot);
|
||||
int pciehp_unconfigure_device(struct slot *p_slot);
|
||||
void pciehp_queue_pushbutton_work(struct work_struct *work);
|
||||
struct controller *pcie_init(struct pcie_device *dev);
|
||||
int pcie_init_notification(struct controller *ctrl);
|
||||
int pciehp_enable_slot(struct slot *p_slot);
|
||||
|
|
@ -166,8 +166,8 @@ static inline const char *slot_name(struct slot *slot)
|
|||
#include <acpi/acpi_bus.h>
|
||||
#include <linux/pci-acpi.h>
|
||||
|
||||
extern void __init pciehp_acpi_slot_detection_init(void);
|
||||
extern int pciehp_acpi_slot_detection_check(struct pci_dev *dev);
|
||||
void __init pciehp_acpi_slot_detection_init(void);
|
||||
int pciehp_acpi_slot_detection_check(struct pci_dev *dev);
|
||||
|
||||
static inline void pciehp_firmware_init(void)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -15,10 +15,10 @@
|
|||
#ifndef _RPADLPAR_IO_H_
|
||||
#define _RPADLPAR_IO_H_
|
||||
|
||||
extern int dlpar_sysfs_init(void);
|
||||
extern void dlpar_sysfs_exit(void);
|
||||
int dlpar_sysfs_init(void);
|
||||
void dlpar_sysfs_exit(void);
|
||||
|
||||
extern int dlpar_add_slot(char *drc_name);
|
||||
extern int dlpar_remove_slot(char *drc_name);
|
||||
int dlpar_add_slot(char *drc_name);
|
||||
int dlpar_remove_slot(char *drc_name);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -86,18 +86,18 @@ extern struct list_head rpaphp_slot_head;
|
|||
/* function prototypes */
|
||||
|
||||
/* rpaphp_pci.c */
|
||||
extern int rpaphp_enable_slot(struct slot *slot);
|
||||
extern int rpaphp_get_sensor_state(struct slot *slot, int *state);
|
||||
int rpaphp_enable_slot(struct slot *slot);
|
||||
int rpaphp_get_sensor_state(struct slot *slot, int *state);
|
||||
|
||||
/* rpaphp_core.c */
|
||||
extern int rpaphp_add_slot(struct device_node *dn);
|
||||
extern int rpaphp_get_drc_props(struct device_node *dn, int *drc_index,
|
||||
int rpaphp_add_slot(struct device_node *dn);
|
||||
int rpaphp_get_drc_props(struct device_node *dn, int *drc_index,
|
||||
char **drc_name, char **drc_type, int *drc_power_domain);
|
||||
|
||||
/* rpaphp_slot.c */
|
||||
extern void dealloc_slot_struct(struct slot *slot);
|
||||
extern struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_name, int power_domain);
|
||||
extern int rpaphp_register_slot(struct slot *slot);
|
||||
extern int rpaphp_deregister_slot(struct slot *slot);
|
||||
void dealloc_slot_struct(struct slot *slot);
|
||||
struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_name, int power_domain);
|
||||
int rpaphp_register_slot(struct slot *slot);
|
||||
int rpaphp_deregister_slot(struct slot *slot);
|
||||
|
||||
#endif /* _PPC64PHP_H */
|
||||
|
|
|
|||
|
|
@ -168,19 +168,19 @@ struct controller {
|
|||
#define WRONG_BUS_FREQUENCY 0x0000000D
|
||||
#define POWER_FAILURE 0x0000000E
|
||||
|
||||
extern int __must_check shpchp_create_ctrl_files(struct controller *ctrl);
|
||||
extern void shpchp_remove_ctrl_files(struct controller *ctrl);
|
||||
extern int shpchp_sysfs_enable_slot(struct slot *slot);
|
||||
extern int shpchp_sysfs_disable_slot(struct slot *slot);
|
||||
extern u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl);
|
||||
extern u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl);
|
||||
extern u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl);
|
||||
extern u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl);
|
||||
extern int shpchp_configure_device(struct slot *p_slot);
|
||||
extern int shpchp_unconfigure_device(struct slot *p_slot);
|
||||
extern void cleanup_slots(struct controller *ctrl);
|
||||
extern void shpchp_queue_pushbutton_work(struct work_struct *work);
|
||||
extern int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
|
||||
int __must_check shpchp_create_ctrl_files(struct controller *ctrl);
|
||||
void shpchp_remove_ctrl_files(struct controller *ctrl);
|
||||
int shpchp_sysfs_enable_slot(struct slot *slot);
|
||||
int shpchp_sysfs_disable_slot(struct slot *slot);
|
||||
u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl);
|
||||
u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl);
|
||||
u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl);
|
||||
u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl);
|
||||
int shpchp_configure_device(struct slot *p_slot);
|
||||
int shpchp_unconfigure_device(struct slot *p_slot);
|
||||
void cleanup_slots(struct controller *ctrl);
|
||||
void shpchp_queue_pushbutton_work(struct work_struct *work);
|
||||
int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
|
||||
|
||||
static inline const char *slot_name(struct slot *slot)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -85,7 +85,7 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha
|
|||
}
|
||||
static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL);
|
||||
|
||||
int __must_check shpchp_create_ctrl_files (struct controller *ctrl)
|
||||
int shpchp_create_ctrl_files (struct controller *ctrl)
|
||||
{
|
||||
return device_create_file (&ctrl->pci_dev->dev, &dev_attr_ctrl);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -484,12 +484,12 @@ static struct msi_attribute mode_attribute =
|
|||
__ATTR(mode, S_IRUGO, show_msi_mode, NULL);
|
||||
|
||||
|
||||
struct attribute *msi_irq_default_attrs[] = {
|
||||
static struct attribute *msi_irq_default_attrs[] = {
|
||||
&mode_attribute.attr,
|
||||
NULL
|
||||
};
|
||||
|
||||
void msi_kobj_release(struct kobject *kobj)
|
||||
static void msi_kobj_release(struct kobject *kobj)
|
||||
{
|
||||
struct msi_desc *entry = to_msi_desc(kobj);
|
||||
|
||||
|
|
|
|||
|
|
@ -2619,7 +2619,7 @@ void pci_release_selected_regions(struct pci_dev *pdev, int bars)
|
|||
pci_release_region(pdev, i);
|
||||
}
|
||||
|
||||
int __pci_request_selected_regions(struct pci_dev *pdev, int bars,
|
||||
static int __pci_request_selected_regions(struct pci_dev *pdev, int bars,
|
||||
const char *res_name, int excl)
|
||||
{
|
||||
int i;
|
||||
|
|
@ -3699,7 +3699,7 @@ static DEFINE_SPINLOCK(resource_alignment_lock);
|
|||
* RETURNS: Resource alignment if it is specified.
|
||||
* Zero if it is not specified.
|
||||
*/
|
||||
resource_size_t pci_specified_resource_alignment(struct pci_dev *dev)
|
||||
static resource_size_t pci_specified_resource_alignment(struct pci_dev *dev)
|
||||
{
|
||||
int seg, bus, slot, func, align_order, count;
|
||||
resource_size_t align = 0;
|
||||
|
|
@ -3812,7 +3812,7 @@ void pci_reassigndev_resource_alignment(struct pci_dev *dev)
|
|||
}
|
||||
}
|
||||
|
||||
ssize_t pci_set_resource_alignment_param(const char *buf, size_t count)
|
||||
static ssize_t pci_set_resource_alignment_param(const char *buf, size_t count)
|
||||
{
|
||||
if (count > RESOURCE_ALIGNMENT_PARAM_SIZE - 1)
|
||||
count = RESOURCE_ALIGNMENT_PARAM_SIZE - 1;
|
||||
|
|
@ -3823,7 +3823,7 @@ ssize_t pci_set_resource_alignment_param(const char *buf, size_t count)
|
|||
return count;
|
||||
}
|
||||
|
||||
ssize_t pci_get_resource_alignment_param(char *buf, size_t size)
|
||||
static ssize_t pci_get_resource_alignment_param(char *buf, size_t size)
|
||||
{
|
||||
size_t count;
|
||||
spin_lock(&resource_alignment_lock);
|
||||
|
|
|
|||
|
|
@ -8,26 +8,25 @@
|
|||
|
||||
/* Functions internal to the PCI core code */
|
||||
|
||||
extern int pci_create_sysfs_dev_files(struct pci_dev *pdev);
|
||||
extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
|
||||
int pci_create_sysfs_dev_files(struct pci_dev *pdev);
|
||||
void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
|
||||
#if !defined(CONFIG_DMI) && !defined(CONFIG_ACPI)
|
||||
static inline void pci_create_firmware_label_files(struct pci_dev *pdev)
|
||||
{ return; }
|
||||
static inline void pci_remove_firmware_label_files(struct pci_dev *pdev)
|
||||
{ return; }
|
||||
#else
|
||||
extern void pci_create_firmware_label_files(struct pci_dev *pdev);
|
||||
extern void pci_remove_firmware_label_files(struct pci_dev *pdev);
|
||||
void pci_create_firmware_label_files(struct pci_dev *pdev);
|
||||
void pci_remove_firmware_label_files(struct pci_dev *pdev);
|
||||
#endif
|
||||
extern void pci_cleanup_rom(struct pci_dev *dev);
|
||||
void pci_cleanup_rom(struct pci_dev *dev);
|
||||
#ifdef HAVE_PCI_MMAP
|
||||
enum pci_mmap_api {
|
||||
PCI_MMAP_SYSFS, /* mmap on /sys/bus/pci/devices/<BDF>/resource<N> */
|
||||
PCI_MMAP_PROCFS /* mmap on /proc/bus/pci/<BDF> */
|
||||
};
|
||||
extern int pci_mmap_fits(struct pci_dev *pdev, int resno,
|
||||
struct vm_area_struct *vmai,
|
||||
enum pci_mmap_api mmap_api);
|
||||
int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vmai,
|
||||
enum pci_mmap_api mmap_api);
|
||||
#endif
|
||||
int pci_probe_reset_function(struct pci_dev *dev);
|
||||
|
||||
|
|
@ -60,17 +59,17 @@ struct pci_platform_pm_ops {
|
|||
int (*run_wake)(struct pci_dev *dev, bool enable);
|
||||
};
|
||||
|
||||
extern int pci_set_platform_pm(struct pci_platform_pm_ops *ops);
|
||||
extern void pci_update_current_state(struct pci_dev *dev, pci_power_t state);
|
||||
extern void pci_power_up(struct pci_dev *dev);
|
||||
extern void pci_disable_enabled_device(struct pci_dev *dev);
|
||||
extern int pci_finish_runtime_suspend(struct pci_dev *dev);
|
||||
extern int __pci_pme_wakeup(struct pci_dev *dev, void *ign);
|
||||
extern void pci_wakeup_bus(struct pci_bus *bus);
|
||||
extern void pci_config_pm_runtime_get(struct pci_dev *dev);
|
||||
extern void pci_config_pm_runtime_put(struct pci_dev *dev);
|
||||
extern void pci_pm_init(struct pci_dev *dev);
|
||||
extern void pci_allocate_cap_save_buffers(struct pci_dev *dev);
|
||||
int pci_set_platform_pm(struct pci_platform_pm_ops *ops);
|
||||
void pci_update_current_state(struct pci_dev *dev, pci_power_t state);
|
||||
void pci_power_up(struct pci_dev *dev);
|
||||
void pci_disable_enabled_device(struct pci_dev *dev);
|
||||
int pci_finish_runtime_suspend(struct pci_dev *dev);
|
||||
int __pci_pme_wakeup(struct pci_dev *dev, void *ign);
|
||||
void pci_wakeup_bus(struct pci_bus *bus);
|
||||
void pci_config_pm_runtime_get(struct pci_dev *dev);
|
||||
void pci_config_pm_runtime_put(struct pci_dev *dev);
|
||||
void pci_pm_init(struct pci_dev *dev);
|
||||
void pci_allocate_cap_save_buffers(struct pci_dev *dev);
|
||||
void pci_free_cap_save_buffers(struct pci_dev *dev);
|
||||
|
||||
static inline void pci_wakeup_event(struct pci_dev *dev)
|
||||
|
|
@ -96,7 +95,7 @@ struct pci_vpd {
|
|||
struct bin_attribute *attr; /* descriptor for sysfs VPD entry */
|
||||
};
|
||||
|
||||
extern int pci_vpd_pci22_init(struct pci_dev *dev);
|
||||
int pci_vpd_pci22_init(struct pci_dev *dev);
|
||||
static inline void pci_vpd_release(struct pci_dev *dev)
|
||||
{
|
||||
if (dev->vpd)
|
||||
|
|
@ -105,9 +104,9 @@ static inline void pci_vpd_release(struct pci_dev *dev)
|
|||
|
||||
/* PCI /proc functions */
|
||||
#ifdef CONFIG_PROC_FS
|
||||
extern int pci_proc_attach_device(struct pci_dev *dev);
|
||||
extern int pci_proc_detach_device(struct pci_dev *dev);
|
||||
extern int pci_proc_detach_bus(struct pci_bus *bus);
|
||||
int pci_proc_attach_device(struct pci_dev *dev);
|
||||
int pci_proc_detach_device(struct pci_dev *dev);
|
||||
int pci_proc_detach_bus(struct pci_bus *bus);
|
||||
#else
|
||||
static inline int pci_proc_attach_device(struct pci_dev *dev) { return 0; }
|
||||
static inline int pci_proc_detach_device(struct pci_dev *dev) { return 0; }
|
||||
|
|
@ -118,8 +117,8 @@ static inline int pci_proc_detach_bus(struct pci_bus *bus) { return 0; }
|
|||
int pci_hp_add_bridge(struct pci_dev *dev);
|
||||
|
||||
#ifdef HAVE_PCI_LEGACY
|
||||
extern void pci_create_legacy_files(struct pci_bus *bus);
|
||||
extern void pci_remove_legacy_files(struct pci_bus *bus);
|
||||
void pci_create_legacy_files(struct pci_bus *bus);
|
||||
void pci_remove_legacy_files(struct pci_bus *bus);
|
||||
#else
|
||||
static inline void pci_create_legacy_files(struct pci_bus *bus) { return; }
|
||||
static inline void pci_remove_legacy_files(struct pci_bus *bus) { return; }
|
||||
|
|
@ -134,7 +133,7 @@ extern unsigned int pci_pm_d3_delay;
|
|||
|
||||
#ifdef CONFIG_PCI_MSI
|
||||
void pci_no_msi(void);
|
||||
extern void pci_msi_init_pci_dev(struct pci_dev *dev);
|
||||
void pci_msi_init_pci_dev(struct pci_dev *dev);
|
||||
#else
|
||||
static inline void pci_no_msi(void) { }
|
||||
static inline void pci_msi_init_pci_dev(struct pci_dev *dev) { }
|
||||
|
|
@ -198,12 +197,11 @@ enum pci_bar_type {
|
|||
|
||||
bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *pl,
|
||||
int crs_timeout);
|
||||
extern int pci_setup_device(struct pci_dev *dev);
|
||||
extern int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
|
||||
struct resource *res, unsigned int reg);
|
||||
extern int pci_resource_bar(struct pci_dev *dev, int resno,
|
||||
enum pci_bar_type *type);
|
||||
extern void pci_configure_ari(struct pci_dev *dev);
|
||||
int pci_setup_device(struct pci_dev *dev);
|
||||
int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
|
||||
struct resource *res, unsigned int reg);
|
||||
int pci_resource_bar(struct pci_dev *dev, int resno, enum pci_bar_type *type);
|
||||
void pci_configure_ari(struct pci_dev *dev);
|
||||
|
||||
/**
|
||||
* pci_ari_enabled - query ARI forwarding status
|
||||
|
|
@ -217,7 +215,7 @@ static inline int pci_ari_enabled(struct pci_bus *bus)
|
|||
}
|
||||
|
||||
void pci_reassigndev_resource_alignment(struct pci_dev *dev);
|
||||
extern void pci_disable_bridge_window(struct pci_dev *dev);
|
||||
void pci_disable_bridge_window(struct pci_dev *dev);
|
||||
|
||||
/* Single Root I/O Virtualization */
|
||||
struct pci_sriov {
|
||||
|
|
@ -241,7 +239,7 @@ struct pci_sriov {
|
|||
};
|
||||
|
||||
#ifdef CONFIG_PCI_ATS
|
||||
extern void pci_restore_ats_state(struct pci_dev *dev);
|
||||
void pci_restore_ats_state(struct pci_dev *dev);
|
||||
#else
|
||||
static inline void pci_restore_ats_state(struct pci_dev *dev)
|
||||
{
|
||||
|
|
@ -249,14 +247,13 @@ static inline void pci_restore_ats_state(struct pci_dev *dev)
|
|||
#endif /* CONFIG_PCI_ATS */
|
||||
|
||||
#ifdef CONFIG_PCI_IOV
|
||||
extern int pci_iov_init(struct pci_dev *dev);
|
||||
extern void pci_iov_release(struct pci_dev *dev);
|
||||
extern int pci_iov_resource_bar(struct pci_dev *dev, int resno,
|
||||
enum pci_bar_type *type);
|
||||
extern resource_size_t pci_sriov_resource_alignment(struct pci_dev *dev,
|
||||
int resno);
|
||||
extern void pci_restore_iov_state(struct pci_dev *dev);
|
||||
extern int pci_iov_bus_range(struct pci_bus *bus);
|
||||
int pci_iov_init(struct pci_dev *dev);
|
||||
void pci_iov_release(struct pci_dev *dev);
|
||||
int pci_iov_resource_bar(struct pci_dev *dev, int resno,
|
||||
enum pci_bar_type *type);
|
||||
resource_size_t pci_sriov_resource_alignment(struct pci_dev *dev, int resno);
|
||||
void pci_restore_iov_state(struct pci_dev *dev);
|
||||
int pci_iov_bus_range(struct pci_bus *bus);
|
||||
|
||||
#else
|
||||
static inline int pci_iov_init(struct pci_dev *dev)
|
||||
|
|
@ -282,10 +279,10 @@ static inline int pci_iov_bus_range(struct pci_bus *bus)
|
|||
|
||||
#endif /* CONFIG_PCI_IOV */
|
||||
|
||||
extern unsigned long pci_cardbus_resource_alignment(struct resource *);
|
||||
unsigned long pci_cardbus_resource_alignment(struct resource *);
|
||||
|
||||
static inline resource_size_t pci_resource_alignment(struct pci_dev *dev,
|
||||
struct resource *res)
|
||||
struct resource *res)
|
||||
{
|
||||
#ifdef CONFIG_PCI_IOV
|
||||
int resno = res - dev->resource;
|
||||
|
|
@ -298,7 +295,7 @@ static inline resource_size_t pci_resource_alignment(struct pci_dev *dev,
|
|||
return resource_alignment(res);
|
||||
}
|
||||
|
||||
extern void pci_enable_acs(struct pci_dev *dev);
|
||||
void pci_enable_acs(struct pci_dev *dev);
|
||||
|
||||
struct pci_dev_reset_methods {
|
||||
u16 vendor;
|
||||
|
|
@ -307,7 +304,7 @@ struct pci_dev_reset_methods {
|
|||
};
|
||||
|
||||
#ifdef CONFIG_PCI_QUIRKS
|
||||
extern int pci_dev_specific_reset(struct pci_dev *dev, int probe);
|
||||
int pci_dev_specific_reset(struct pci_dev *dev, int probe);
|
||||
#else
|
||||
static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -212,8 +212,8 @@ out:
|
|||
return ops->read(bus, devfn, where, size, val);
|
||||
}
|
||||
|
||||
int pci_write_aer(struct pci_bus *bus, unsigned int devfn, int where, int size,
|
||||
u32 val)
|
||||
static int pci_write_aer(struct pci_bus *bus, unsigned int devfn, int where,
|
||||
int size, u32 val)
|
||||
{
|
||||
u32 *sim;
|
||||
struct aer_error *err;
|
||||
|
|
|
|||
|
|
@ -110,15 +110,15 @@ static inline pci_ers_result_t merge_result(enum pci_ers_result orig,
|
|||
}
|
||||
|
||||
extern struct bus_type pcie_port_bus_type;
|
||||
extern void aer_do_secondary_bus_reset(struct pci_dev *dev);
|
||||
extern int aer_init(struct pcie_device *dev);
|
||||
extern void aer_isr(struct work_struct *work);
|
||||
extern void aer_print_error(struct pci_dev *dev, struct aer_err_info *info);
|
||||
extern void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info);
|
||||
extern irqreturn_t aer_irq(int irq, void *context);
|
||||
void aer_do_secondary_bus_reset(struct pci_dev *dev);
|
||||
int aer_init(struct pcie_device *dev);
|
||||
void aer_isr(struct work_struct *work);
|
||||
void aer_print_error(struct pci_dev *dev, struct aer_err_info *info);
|
||||
void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info);
|
||||
irqreturn_t aer_irq(int irq, void *context);
|
||||
|
||||
#ifdef CONFIG_ACPI_APEI
|
||||
extern int pcie_aer_get_firmware_first(struct pci_dev *pci_dev);
|
||||
int pcie_aer_get_firmware_first(struct pci_dev *pci_dev);
|
||||
#else
|
||||
static inline int pcie_aer_get_firmware_first(struct pci_dev *pci_dev)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -21,18 +21,18 @@
|
|||
#define get_descriptor_id(type, service) (((type - 4) << 4) | service)
|
||||
|
||||
extern struct bus_type pcie_port_bus_type;
|
||||
extern int pcie_port_device_register(struct pci_dev *dev);
|
||||
int pcie_port_device_register(struct pci_dev *dev);
|
||||
#ifdef CONFIG_PM
|
||||
extern int pcie_port_device_suspend(struct device *dev);
|
||||
extern int pcie_port_device_resume(struct device *dev);
|
||||
int pcie_port_device_suspend(struct device *dev);
|
||||
int pcie_port_device_resume(struct device *dev);
|
||||
#endif
|
||||
extern void pcie_port_device_remove(struct pci_dev *dev);
|
||||
extern int __must_check pcie_port_bus_register(void);
|
||||
extern void pcie_port_bus_unregister(void);
|
||||
void pcie_port_device_remove(struct pci_dev *dev);
|
||||
int __must_check pcie_port_bus_register(void);
|
||||
void pcie_port_bus_unregister(void);
|
||||
|
||||
struct pci_dev;
|
||||
|
||||
extern void pcie_clear_root_pme_status(struct pci_dev *dev);
|
||||
void pcie_clear_root_pme_status(struct pci_dev *dev);
|
||||
|
||||
#ifdef CONFIG_HOTPLUG_PCI_PCIE
|
||||
extern bool pciehp_msi_disabled;
|
||||
|
|
@ -59,7 +59,7 @@ static inline bool pcie_pme_no_msi(void)
|
|||
return pcie_pme_msi_disabled;
|
||||
}
|
||||
|
||||
extern void pcie_pme_interrupt_enable(struct pci_dev *dev, bool enable);
|
||||
void pcie_pme_interrupt_enable(struct pci_dev *dev, bool enable);
|
||||
#else /* !CONFIG_PCIE_PME */
|
||||
static inline void pcie_pme_disable_msi(void) {}
|
||||
static inline bool pcie_pme_no_msi(void) { return false; }
|
||||
|
|
@ -67,7 +67,7 @@ static inline void pcie_pme_interrupt_enable(struct pci_dev *dev, bool en) {}
|
|||
#endif /* !CONFIG_PCIE_PME */
|
||||
|
||||
#ifdef CONFIG_ACPI
|
||||
extern int pcie_port_acpi_setup(struct pci_dev *port, int *mask);
|
||||
int pcie_port_acpi_setup(struct pci_dev *port, int *mask);
|
||||
|
||||
static inline int pcie_port_platform_notify(struct pci_dev *port, int *mask)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@
|
|||
|
||||
#include "aer/aerdrv.h"
|
||||
#include "../pci.h"
|
||||
#include "portdrv.h"
|
||||
|
||||
/**
|
||||
* pcie_port_acpi_setup - Request the BIOS to release control of PCIe services.
|
||||
|
|
|
|||
|
|
@ -272,11 +272,9 @@ static pci_ers_result_t pcie_portdrv_error_detected(struct pci_dev *dev,
|
|||
enum pci_channel_state error)
|
||||
{
|
||||
struct aer_broadcast_data data = {error, PCI_ERS_RESULT_CAN_RECOVER};
|
||||
int ret;
|
||||
|
||||
/* can not fail */
|
||||
ret = device_for_each_child(&dev->dev, &data, error_detected_iter);
|
||||
|
||||
/* get true return value from &data */
|
||||
device_for_each_child(&dev->dev, &data, error_detected_iter);
|
||||
return data.result;
|
||||
}
|
||||
|
||||
|
|
@ -308,10 +306,9 @@ static int mmio_enabled_iter(struct device *device, void *data)
|
|||
static pci_ers_result_t pcie_portdrv_mmio_enabled(struct pci_dev *dev)
|
||||
{
|
||||
pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
|
||||
int retval;
|
||||
|
||||
/* get true return value from &status */
|
||||
retval = device_for_each_child(&dev->dev, &status, mmio_enabled_iter);
|
||||
device_for_each_child(&dev->dev, &status, mmio_enabled_iter);
|
||||
return status;
|
||||
}
|
||||
|
||||
|
|
@ -343,7 +340,6 @@ static int slot_reset_iter(struct device *device, void *data)
|
|||
static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
|
||||
{
|
||||
pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
|
||||
int retval;
|
||||
|
||||
/* If fatal, restore cfg space for possible link reset at upstream */
|
||||
if (dev->error_state == pci_channel_io_frozen) {
|
||||
|
|
@ -354,8 +350,7 @@ static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
|
|||
}
|
||||
|
||||
/* get true return value from &status */
|
||||
retval = device_for_each_child(&dev->dev, &status, slot_reset_iter);
|
||||
|
||||
device_for_each_child(&dev->dev, &status, slot_reset_iter);
|
||||
return status;
|
||||
}
|
||||
|
||||
|
|
@ -381,9 +376,7 @@ static int resume_iter(struct device *device, void *data)
|
|||
|
||||
static void pcie_portdrv_err_resume(struct pci_dev *dev)
|
||||
{
|
||||
int retval;
|
||||
/* nothing to do with error value, if it ever happens */
|
||||
retval = device_for_each_child(&dev->dev, NULL, resume_iter);
|
||||
device_for_each_child(&dev->dev, NULL, resume_iter);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -1044,7 +1044,7 @@ handle_done:
|
|||
;
|
||||
}
|
||||
|
||||
void __ref __pci_bus_size_bridges(struct pci_bus *bus,
|
||||
static void __ref __pci_bus_size_bridges(struct pci_bus *bus,
|
||||
struct list_head *realloc_head)
|
||||
{
|
||||
struct pci_dev *dev;
|
||||
|
|
@ -1545,6 +1545,8 @@ again:
|
|||
|
||||
enable_all:
|
||||
retval = pci_reenable_device(bridge);
|
||||
if (retval)
|
||||
dev_err(&bridge->dev, "Error reenabling bridge (%d)\n", retval);
|
||||
pci_set_master(bridge);
|
||||
pci_enable_bridges(parent);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -261,7 +261,6 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
|
|||
{
|
||||
struct resource *res = dev->resource + resno;
|
||||
resource_size_t align, size;
|
||||
struct pci_bus *bus;
|
||||
int ret;
|
||||
|
||||
align = pci_resource_alignment(dev, res);
|
||||
|
|
@ -271,7 +270,6 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
bus = dev->bus;
|
||||
size = resource_size(res);
|
||||
ret = _pci_assign_resource(dev, resno, size, align);
|
||||
|
||||
|
|
|
|||
|
|
@ -377,14 +377,17 @@ void pci_hp_create_module_link(struct pci_slot *pci_slot)
|
|||
{
|
||||
struct hotplug_slot *slot = pci_slot->hotplug;
|
||||
struct kobject *kobj = NULL;
|
||||
int no_warn;
|
||||
int ret;
|
||||
|
||||
if (!slot || !slot->ops)
|
||||
return;
|
||||
kobj = kset_find_obj(module_kset, slot->ops->mod_name);
|
||||
if (!kobj)
|
||||
return;
|
||||
no_warn = sysfs_create_link(&pci_slot->kobj, kobj, "module");
|
||||
ret = sysfs_create_link(&pci_slot->kobj, kobj, "module");
|
||||
if (ret)
|
||||
dev_err(&pci_slot->bus->dev, "Error creating sysfs link (%d)\n",
|
||||
ret);
|
||||
kobject_put(kobj);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(pci_hp_create_module_link);
|
||||
|
|
|
|||
|
|
@ -23,14 +23,14 @@
|
|||
#define PCIE_LINK_STATE_CLKPM 4
|
||||
|
||||
#ifdef CONFIG_PCIEASPM
|
||||
extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
|
||||
extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
|
||||
extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
|
||||
extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
|
||||
extern void pci_disable_link_state(struct pci_dev *pdev, int state);
|
||||
extern void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
|
||||
extern void pcie_clear_aspm(struct pci_bus *bus);
|
||||
extern void pcie_no_aspm(void);
|
||||
void pcie_aspm_init_link_state(struct pci_dev *pdev);
|
||||
void pcie_aspm_exit_link_state(struct pci_dev *pdev);
|
||||
void pcie_aspm_pm_state_change(struct pci_dev *pdev);
|
||||
void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
|
||||
void pci_disable_link_state(struct pci_dev *pdev, int state);
|
||||
void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
|
||||
void pcie_clear_aspm(struct pci_bus *bus);
|
||||
void pcie_no_aspm(void);
|
||||
#else
|
||||
static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
|
||||
{
|
||||
|
|
@ -56,8 +56,8 @@ static inline void pcie_no_aspm(void)
|
|||
#endif
|
||||
|
||||
#ifdef CONFIG_PCIEASPM_DEBUG /* this depends on CONFIG_PCIEASPM */
|
||||
extern void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev);
|
||||
extern void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev);
|
||||
void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev);
|
||||
void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev);
|
||||
#else
|
||||
static inline void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -14,9 +14,9 @@ struct pci_ats {
|
|||
|
||||
#ifdef CONFIG_PCI_ATS
|
||||
|
||||
extern int pci_enable_ats(struct pci_dev *dev, int ps);
|
||||
extern void pci_disable_ats(struct pci_dev *dev);
|
||||
extern int pci_ats_queue_depth(struct pci_dev *dev);
|
||||
int pci_enable_ats(struct pci_dev *dev, int ps);
|
||||
void pci_disable_ats(struct pci_dev *dev);
|
||||
int pci_ats_queue_depth(struct pci_dev *dev);
|
||||
|
||||
/**
|
||||
* pci_ats_enabled - query the ATS status
|
||||
|
|
@ -54,12 +54,12 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
|
|||
|
||||
#ifdef CONFIG_PCI_PRI
|
||||
|
||||
extern int pci_enable_pri(struct pci_dev *pdev, u32 reqs);
|
||||
extern void pci_disable_pri(struct pci_dev *pdev);
|
||||
extern bool pci_pri_enabled(struct pci_dev *pdev);
|
||||
extern int pci_reset_pri(struct pci_dev *pdev);
|
||||
extern bool pci_pri_stopped(struct pci_dev *pdev);
|
||||
extern int pci_pri_status(struct pci_dev *pdev);
|
||||
int pci_enable_pri(struct pci_dev *pdev, u32 reqs);
|
||||
void pci_disable_pri(struct pci_dev *pdev);
|
||||
bool pci_pri_enabled(struct pci_dev *pdev);
|
||||
int pci_reset_pri(struct pci_dev *pdev);
|
||||
bool pci_pri_stopped(struct pci_dev *pdev);
|
||||
int pci_pri_status(struct pci_dev *pdev);
|
||||
|
||||
#else /* CONFIG_PCI_PRI */
|
||||
|
||||
|
|
@ -95,10 +95,10 @@ static inline int pci_pri_status(struct pci_dev *pdev)
|
|||
|
||||
#ifdef CONFIG_PCI_PASID
|
||||
|
||||
extern int pci_enable_pasid(struct pci_dev *pdev, int features);
|
||||
extern void pci_disable_pasid(struct pci_dev *pdev);
|
||||
extern int pci_pasid_features(struct pci_dev *pdev);
|
||||
extern int pci_max_pasids(struct pci_dev *pdev);
|
||||
int pci_enable_pasid(struct pci_dev *pdev, int features);
|
||||
void pci_disable_pasid(struct pci_dev *pdev);
|
||||
int pci_pasid_features(struct pci_dev *pdev);
|
||||
int pci_max_pasids(struct pci_dev *pdev);
|
||||
|
||||
#else /* CONFIG_PCI_PASID */
|
||||
|
||||
|
|
|
|||
|
|
@ -363,7 +363,7 @@ static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
|
|||
return dev;
|
||||
}
|
||||
|
||||
extern struct pci_dev *alloc_pci_dev(void);
|
||||
struct pci_dev *alloc_pci_dev(void);
|
||||
|
||||
#define to_pci_dev(n) container_of(n, struct pci_dev, dev)
|
||||
#define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL)
|
||||
|
|
@ -519,10 +519,10 @@ struct pci_ops {
|
|||
* ACPI needs to be able to access PCI config space before we've done a
|
||||
* PCI bus scan and created pci_bus structures.
|
||||
*/
|
||||
extern int raw_pci_read(unsigned int domain, unsigned int bus,
|
||||
unsigned int devfn, int reg, int len, u32 *val);
|
||||
extern int raw_pci_write(unsigned int domain, unsigned int bus,
|
||||
unsigned int devfn, int reg, int len, u32 val);
|
||||
int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn,
|
||||
int reg, int len, u32 *val);
|
||||
int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn,
|
||||
int reg, int len, u32 val);
|
||||
|
||||
struct pci_bus_region {
|
||||
resource_size_t start;
|
||||
|
|
@ -673,7 +673,7 @@ struct pci_driver {
|
|||
/* these external functions are only available when PCI support is enabled */
|
||||
#ifdef CONFIG_PCI
|
||||
|
||||
extern void pcie_bus_configure_settings(struct pci_bus *bus, u8 smpss);
|
||||
void pcie_bus_configure_settings(struct pci_bus *bus, u8 smpss);
|
||||
|
||||
enum pcie_bus_config_types {
|
||||
PCIE_BUS_TUNE_OFF,
|
||||
|
|
@ -690,7 +690,7 @@ extern struct bus_type pci_bus_type;
|
|||
* code, or pci core code. */
|
||||
extern struct list_head pci_root_buses; /* list of all known PCI buses */
|
||||
/* Some device drivers need know if pci is initiated */
|
||||
extern int no_pci_devices(void);
|
||||
int no_pci_devices(void);
|
||||
|
||||
void pcibios_resource_survey_bus(struct pci_bus *bus);
|
||||
void pcibios_add_bus(struct pci_bus *bus);
|
||||
|
|
@ -716,7 +716,7 @@ void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
|
|||
void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
|
||||
struct pci_bus_region *region);
|
||||
void pcibios_scan_specific_bus(int busn);
|
||||
extern struct pci_bus *pci_find_bus(int domain, int busnr);
|
||||
struct pci_bus *pci_find_bus(int domain, int busnr);
|
||||
void pci_bus_add_devices(const struct pci_bus *bus);
|
||||
struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
|
||||
struct pci_ops *ops, void *sysdata);
|
||||
|
|
@ -749,14 +749,14 @@ struct resource *pci_find_parent_resource(const struct pci_dev *dev,
|
|||
u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin);
|
||||
int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
|
||||
u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp);
|
||||
extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
|
||||
extern void pci_dev_put(struct pci_dev *dev);
|
||||
extern void pci_remove_bus(struct pci_bus *b);
|
||||
extern void pci_stop_and_remove_bus_device(struct pci_dev *dev);
|
||||
struct pci_dev *pci_dev_get(struct pci_dev *dev);
|
||||
void pci_dev_put(struct pci_dev *dev);
|
||||
void pci_remove_bus(struct pci_bus *b);
|
||||
void pci_stop_and_remove_bus_device(struct pci_dev *dev);
|
||||
void pci_stop_root_bus(struct pci_bus *bus);
|
||||
void pci_remove_root_bus(struct pci_bus *bus);
|
||||
void pci_setup_cardbus(struct pci_bus *bus);
|
||||
extern void pci_sort_breadthfirst(void);
|
||||
void pci_sort_breadthfirst(void);
|
||||
#define dev_is_pci(d) ((d)->bus == &pci_bus_type)
|
||||
#define dev_is_pf(d) ((dev_is_pci(d) ? to_pci_dev(d)->is_physfn : false))
|
||||
#define dev_num_vf(d) ((dev_is_pci(d) ? pci_num_vf(to_pci_dev(d)) : 0))
|
||||
|
|
@ -1158,18 +1158,17 @@ static inline int pci_msi_enabled(void)
|
|||
return 0;
|
||||
}
|
||||
#else
|
||||
extern int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec);
|
||||
extern int pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec);
|
||||
extern void pci_msi_shutdown(struct pci_dev *dev);
|
||||
extern void pci_disable_msi(struct pci_dev *dev);
|
||||
extern int pci_msix_table_size(struct pci_dev *dev);
|
||||
extern int pci_enable_msix(struct pci_dev *dev,
|
||||
struct msix_entry *entries, int nvec);
|
||||
extern void pci_msix_shutdown(struct pci_dev *dev);
|
||||
extern void pci_disable_msix(struct pci_dev *dev);
|
||||
extern void msi_remove_pci_irq_vectors(struct pci_dev *dev);
|
||||
extern void pci_restore_msi_state(struct pci_dev *dev);
|
||||
extern int pci_msi_enabled(void);
|
||||
int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec);
|
||||
int pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec);
|
||||
void pci_msi_shutdown(struct pci_dev *dev);
|
||||
void pci_disable_msi(struct pci_dev *dev);
|
||||
int pci_msix_table_size(struct pci_dev *dev);
|
||||
int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec);
|
||||
void pci_msix_shutdown(struct pci_dev *dev);
|
||||
void pci_disable_msix(struct pci_dev *dev);
|
||||
void msi_remove_pci_irq_vectors(struct pci_dev *dev);
|
||||
void pci_restore_msi_state(struct pci_dev *dev);
|
||||
int pci_msi_enabled(void);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PCIEPORTBUS
|
||||
|
|
@ -1184,8 +1183,8 @@ extern bool pcie_ports_auto;
|
|||
static inline int pcie_aspm_enabled(void) { return 0; }
|
||||
static inline bool pcie_aspm_support_enabled(void) { return false; }
|
||||
#else
|
||||
extern int pcie_aspm_enabled(void);
|
||||
extern bool pcie_aspm_support_enabled(void);
|
||||
int pcie_aspm_enabled(void);
|
||||
bool pcie_aspm_support_enabled(void);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PCIEAER
|
||||
|
|
@ -1203,8 +1202,8 @@ static inline void pcie_set_ecrc_checking(struct pci_dev *dev)
|
|||
}
|
||||
static inline void pcie_ecrc_get_policy(char *str) {};
|
||||
#else
|
||||
extern void pcie_set_ecrc_checking(struct pci_dev *dev);
|
||||
extern void pcie_ecrc_get_policy(char *str);
|
||||
void pcie_set_ecrc_checking(struct pci_dev *dev);
|
||||
void pcie_ecrc_get_policy(char *str);
|
||||
#endif
|
||||
|
||||
#define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1)
|
||||
|
|
@ -1215,9 +1214,9 @@ int ht_create_irq(struct pci_dev *dev, int idx);
|
|||
void ht_destroy_irq(unsigned int irq);
|
||||
#endif /* CONFIG_HT_IRQ */
|
||||
|
||||
extern void pci_cfg_access_lock(struct pci_dev *dev);
|
||||
extern bool pci_cfg_access_trylock(struct pci_dev *dev);
|
||||
extern void pci_cfg_access_unlock(struct pci_dev *dev);
|
||||
void pci_cfg_access_lock(struct pci_dev *dev);
|
||||
bool pci_cfg_access_trylock(struct pci_dev *dev);
|
||||
void pci_cfg_access_unlock(struct pci_dev *dev);
|
||||
|
||||
/*
|
||||
* PCI domain support. Sometimes called PCI segment (eg by ACPI),
|
||||
|
|
@ -1242,7 +1241,7 @@ static inline int pci_proc_domain(struct pci_bus *bus)
|
|||
/* some architectures require additional setup to direct VGA traffic */
|
||||
typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode,
|
||||
unsigned int command_bits, u32 flags);
|
||||
extern void pci_register_set_vga_state(arch_set_vga_state_t func);
|
||||
void pci_register_set_vga_state(arch_set_vga_state_t func);
|
||||
|
||||
#else /* CONFIG_PCI is not enabled */
|
||||
|
||||
|
|
@ -1644,8 +1643,8 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev,
|
|||
int pcibios_add_device(struct pci_dev *dev);
|
||||
|
||||
#ifdef CONFIG_PCI_MMCONFIG
|
||||
extern void __init pci_mmcfg_early_init(void);
|
||||
extern void __init pci_mmcfg_late_init(void);
|
||||
void __init pci_mmcfg_early_init(void);
|
||||
void __init pci_mmcfg_late_init(void);
|
||||
#else
|
||||
static inline void pci_mmcfg_early_init(void) { }
|
||||
static inline void pci_mmcfg_late_init(void) { }
|
||||
|
|
@ -1656,12 +1655,12 @@ int pci_ext_cfg_avail(void);
|
|||
void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar);
|
||||
|
||||
#ifdef CONFIG_PCI_IOV
|
||||
extern int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
|
||||
extern void pci_disable_sriov(struct pci_dev *dev);
|
||||
extern irqreturn_t pci_sriov_migration(struct pci_dev *dev);
|
||||
extern int pci_num_vf(struct pci_dev *dev);
|
||||
extern int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs);
|
||||
extern int pci_sriov_get_totalvfs(struct pci_dev *dev);
|
||||
int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
|
||||
void pci_disable_sriov(struct pci_dev *dev);
|
||||
irqreturn_t pci_sriov_migration(struct pci_dev *dev);
|
||||
int pci_num_vf(struct pci_dev *dev);
|
||||
int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs);
|
||||
int pci_sriov_get_totalvfs(struct pci_dev *dev);
|
||||
#else
|
||||
static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)
|
||||
{
|
||||
|
|
@ -1689,8 +1688,8 @@ static inline int pci_sriov_get_totalvfs(struct pci_dev *dev)
|
|||
#endif
|
||||
|
||||
#if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE)
|
||||
extern void pci_hp_create_module_link(struct pci_slot *pci_slot);
|
||||
extern void pci_hp_remove_module_link(struct pci_slot *pci_slot);
|
||||
void pci_hp_create_module_link(struct pci_slot *pci_slot);
|
||||
void pci_hp_remove_module_link(struct pci_slot *pci_slot);
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -1834,13 +1833,13 @@ int pci_vpd_find_info_keyword(const u8 *buf, unsigned int off,
|
|||
/* PCI <-> OF binding helpers */
|
||||
#ifdef CONFIG_OF
|
||||
struct device_node;
|
||||
extern void pci_set_of_node(struct pci_dev *dev);
|
||||
extern void pci_release_of_node(struct pci_dev *dev);
|
||||
extern void pci_set_bus_of_node(struct pci_bus *bus);
|
||||
extern void pci_release_bus_of_node(struct pci_bus *bus);
|
||||
void pci_set_of_node(struct pci_dev *dev);
|
||||
void pci_release_of_node(struct pci_dev *dev);
|
||||
void pci_set_bus_of_node(struct pci_bus *bus);
|
||||
void pci_release_bus_of_node(struct pci_bus *bus);
|
||||
|
||||
/* Arch may override this (weak) */
|
||||
extern struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus);
|
||||
struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus);
|
||||
|
||||
static inline struct device_node *
|
||||
pci_device_to_OF_node(const struct pci_dev *pdev)
|
||||
|
|
|
|||
|
|
@ -125,12 +125,12 @@ static inline const char *hotplug_slot_name(const struct hotplug_slot *slot)
|
|||
return pci_slot_name(slot->pci_slot);
|
||||
}
|
||||
|
||||
extern int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *pbus,
|
||||
int nr, const char *name,
|
||||
struct module *owner, const char *mod_name);
|
||||
extern int pci_hp_deregister(struct hotplug_slot *slot);
|
||||
extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
|
||||
struct hotplug_slot_info *info);
|
||||
int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *pbus, int nr,
|
||||
const char *name, struct module *owner,
|
||||
const char *mod_name);
|
||||
int pci_hp_deregister(struct hotplug_slot *slot);
|
||||
int __must_check pci_hp_change_slot_info(struct hotplug_slot *slot,
|
||||
struct hotplug_slot_info *info);
|
||||
|
||||
/* use a define to avoid include chaining to get THIS_MODULE & friends */
|
||||
#define pci_hp_register(slot, pbus, devnr, name) \
|
||||
|
|
|
|||
|
|
@ -62,7 +62,7 @@ struct pcie_port_service_driver {
|
|||
#define to_service_driver(d) \
|
||||
container_of(d, struct pcie_port_service_driver, driver)
|
||||
|
||||
extern int pcie_port_service_register(struct pcie_port_service_driver *new);
|
||||
extern void pcie_port_service_unregister(struct pcie_port_service_driver *new);
|
||||
int pcie_port_service_register(struct pcie_port_service_driver *new);
|
||||
void pcie_port_service_unregister(struct pcie_port_service_driver *new);
|
||||
|
||||
#endif /* _PCIEPORT_IF_H_ */
|
||||
|
|
|
|||
Loading…
Reference in a new issue