diff options
Diffstat (limited to 'include/linux/pci_hotplug.h')
| -rw-r--r-- | include/linux/pci_hotplug.h | 61 |
1 files changed, 4 insertions, 57 deletions
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index 7acc9f91e72b..ddf79641917f 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -44,12 +44,13 @@ struct hotplug_slot_ops { int (*get_attention_status) (struct hotplug_slot *slot, u8 *value); int (*get_latch_status) (struct hotplug_slot *slot, u8 *value); int (*get_adapter_status) (struct hotplug_slot *slot, u8 *value); - int (*reset_slot) (struct hotplug_slot *slot, int probe); + int (*reset_slot) (struct hotplug_slot *slot, bool probe); }; /** * struct hotplug_slot - used to register a physical slot with the hotplug pci core * @ops: pointer to the &struct hotplug_slot_ops to be used for this slot + * @pci_slot: represents a physical slot * @owner: The module owner of this structure * @mod_name: The module name (KBUILD_MODNAME) of this structure */ @@ -57,7 +58,6 @@ struct hotplug_slot { const struct hotplug_slot_ops *ops; /* Variables below this are for use only by the hotplug pci core. */ - struct list_head slot_list; struct pci_slot *pci_slot; struct module *owner; const char *mod_name; @@ -86,68 +86,14 @@ void pci_hp_deregister(struct hotplug_slot *slot); #define pci_hp_initialize(slot, bus, nr, name) \ __pci_hp_initialize(slot, bus, nr, name, THIS_MODULE, KBUILD_MODNAME) -/* PCI Setting Record (Type 0) */ -struct hpp_type0 { - u32 revision; - u8 cache_line_size; - u8 latency_timer; - u8 enable_serr; - u8 enable_perr; -}; - -/* PCI-X Setting Record (Type 1) */ -struct hpp_type1 { - u32 revision; - u8 max_mem_read; - u8 avg_max_split; - u16 tot_max_split; -}; - -/* PCI Express Setting Record (Type 2) */ -struct hpp_type2 { - u32 revision; - u32 unc_err_mask_and; - u32 unc_err_mask_or; - u32 unc_err_sever_and; - u32 unc_err_sever_or; - u32 cor_err_mask_and; - u32 cor_err_mask_or; - u32 adv_err_cap_and; - u32 adv_err_cap_or; - u16 pci_exp_devctl_and; - u16 pci_exp_devctl_or; - u16 pci_exp_lnkctl_and; - u16 pci_exp_lnkctl_or; - u32 sec_unc_err_sever_and; - u32 sec_unc_err_sever_or; - u32 sec_unc_err_mask_and; - u32 sec_unc_err_mask_or; -}; - -struct hotplug_params { - struct hpp_type0 *t0; /* Type0: NULL if not available */ - struct hpp_type1 *t1; /* Type1: NULL if not available */ - struct hpp_type2 *t2; /* Type2: NULL if not available */ - struct hpp_type0 type0_data; - struct hpp_type1 type1_data; - struct hpp_type2 type2_data; -}; - #ifdef CONFIG_ACPI #include <linux/acpi.h> -int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp); bool pciehp_is_native(struct pci_dev *bridge); int acpi_get_hp_hw_control_from_firmware(struct pci_dev *bridge); bool shpchp_is_native(struct pci_dev *bridge); int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle); int acpi_pci_detect_ejectable(acpi_handle handle); #else -static inline int pci_get_hp_params(struct pci_dev *dev, - struct hotplug_params *hpp) -{ - return -ENODEV; -} - static inline int acpi_get_hp_hw_control_from_firmware(struct pci_dev *bridge) { return 0; @@ -158,6 +104,7 @@ static inline bool shpchp_is_native(struct pci_dev *bridge) { return true; } static inline bool hotplug_is_native(struct pci_dev *bridge) { - return pciehp_is_native(bridge) || shpchp_is_native(bridge); + return (bridge->is_pciehp && pciehp_is_native(bridge)) || + shpchp_is_native(bridge); } #endif |
