diff options
Diffstat (limited to 'drivers/pci/hotplug/rpaphp.h')
| -rw-r--r-- | drivers/pci/hotplug/rpaphp.h | 67 |
1 files changed, 16 insertions, 51 deletions
diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index 81746e6e0e0..b2593e876a0 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -28,11 +28,7 @@ #define _PPC64PHP_H #include <linux/pci.h> -#include "pci_hotplug.h" - -#define PHB 2 -#define HOTPLUG 1 -#define EMBEDDED 0 +#include <linux/pci_hotplug.h> #define DR_INDICATOR 9002 #define DR_ENTITY_SENSE 9003 @@ -50,21 +46,17 @@ #define PRESENT 1 /* Card in slot */ #define MY_NAME "rpaphp" -extern int debug; +extern bool rpaphp_debug; #define dbg(format, arg...) \ do { \ - if (debug) \ + if (rpaphp_debug) \ printk(KERN_DEBUG "%s: " format, \ - MY_NAME , ## arg); \ + MY_NAME , ## arg); \ } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME , ## arg) #define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME , ## arg) -/* slot types */ -#define VIO_DEV 1 -#define PCI_DEV 2 - /* slot states */ #define NOT_VALID 3 @@ -72,11 +64,6 @@ extern int debug; #define CONFIGURED 1 #define EMPTY 0 -struct rpaphp_pci_func { - struct pci_dev *pci_dev; - struct list_head sibling; -}; - /* * struct slot - slot information for each *physical* slot */ @@ -87,52 +74,30 @@ struct slot { u32 type; u32 power_domain; char *name; - char *location; - u8 removable; - u8 dev_type; /* VIO or PCI */ - struct device_node *dn; /* slot's device_node in OFDT */ - /* dn has phb info */ - struct pci_dev *bridge; /* slot's pci_dev in pci_devices */ - union { - struct list_head *pci_devs; /* pci_devs in PCI slot */ - struct vio_dev *vio_dev; /* vio_dev in VIO slot */ - } dev; + struct device_node *dn; + struct pci_bus *bus; + struct list_head *pci_devs; struct hotplug_slot *hotplug_slot; }; extern struct hotplug_slot_ops rpaphp_hotplug_slot_ops; extern struct list_head rpaphp_slot_head; -extern int num_slots; /* function prototypes */ /* rpaphp_pci.c */ -extern struct pci_dev *rpaphp_find_pci_dev(struct device_node *dn); -extern int rpaphp_claim_resource(struct pci_dev *dev, int resource); -extern int rpaphp_enable_pci_slot(struct slot *slot); -extern int register_pci_slot(struct slot *slot); -extern int rpaphp_unconfig_pci_adapter(struct slot *slot); -extern int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value); -extern struct hotplug_slot *rpaphp_find_hotplug_slot(struct pci_dev *dev); +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_remove_slot(struct slot *slot); -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_vio.c */ -extern int rpaphp_get_vio_adapter_status(struct slot *slot, int is_init, u8 * value); -extern int rpaphp_unconfig_vio_adapter(struct slot *slot); -extern int register_vio_slot(struct device_node *dn); -extern int rpaphp_enable_vio_slot(struct slot *slot); - /* 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 register_slot(struct slot *slot); -extern int deregister_slot(struct slot *slot); -extern int rpaphp_get_power_status(struct slot *slot, u8 * value); -extern int rpaphp_set_attention_status(struct slot *slot, u8 status); - +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 */ |