diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pci.h | 13 | ||||
| -rw-r--r-- | include/linux/pci_hotplug.h | 11 | ||||
| -rw-r--r-- | include/linux/pci_regs.h | 2 |
3 files changed, 20 insertions, 6 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 085187be29c..752def8a2ef 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -51,6 +51,7 @@ #include <linux/kobject.h> #include <asm/atomic.h> #include <linux/device.h> +#include <linux/io.h> /* Include the ID list */ #include <linux/pci_ids.h> @@ -64,6 +65,11 @@ struct pci_slot { struct kobject kobj; }; +static inline const char *pci_slot_name(const struct pci_slot *slot) +{ + return kobject_name(&slot->kobj); +} + /* File state for mmap()s on /proc/bus/pci/X/Y */ enum pci_mmap_state { pci_mmap_io, @@ -509,9 +515,10 @@ struct pci_bus *pci_create_bus(struct device *parent, int bus, struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr); struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr, - const char *name); + const char *name, + struct hotplug_slot *hotplug); void pci_destroy_slot(struct pci_slot *slot); -void pci_update_slot_number(struct pci_slot *slot, int slot_nr); +void pci_renumber_slot(struct pci_slot *slot, int slot_nr); int pci_scan_slot(struct pci_bus *bus, int devfn); struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn); void pci_device_add(struct pci_dev *dev, struct pci_bus *bus); @@ -626,6 +633,8 @@ int pcix_get_mmrbc(struct pci_dev *dev); int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc); int pcie_get_readrq(struct pci_dev *dev); int pcie_set_readrq(struct pci_dev *dev, int rq); +int pci_reset_function(struct pci_dev *dev); +int pci_execute_reset_function(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); int pci_select_bars(struct pci_dev *dev, unsigned long flags); diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index a08cd06b541..a00bd1a0f15 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -142,8 +142,6 @@ struct hotplug_slot_info { /** * struct hotplug_slot - used to register a physical slot with the hotplug pci core - * @name: the name of the slot being registered. This string must - * be unique amoung slots registered on this system. * @ops: pointer to the &struct hotplug_slot_ops to be used for this slot * @info: pointer to the &struct hotplug_slot_info for the initial values for * this slot. @@ -153,7 +151,6 @@ struct hotplug_slot_info { * needs. */ struct hotplug_slot { - char *name; struct hotplug_slot_ops *ops; struct hotplug_slot_info *info; void (*release) (struct hotplug_slot *slot); @@ -165,7 +162,13 @@ struct hotplug_slot { }; #define to_hotplug_slot(n) container_of(n, struct hotplug_slot, kobj) -extern int pci_hp_register(struct hotplug_slot *, struct pci_bus *, int nr); +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 *, struct pci_bus *, int nr, + const char *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); diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index eb6686b88f9..e5effd47ed7 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -377,6 +377,7 @@ #define PCI_EXP_DEVCAP_RBER 0x8000 /* Role-Based Error Reporting */ #define PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */ #define PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */ +#define PCI_EXP_DEVCAP_FLR 0x10000000 /* Function Level Reset */ #define PCI_EXP_DEVCTL 8 /* Device Control */ #define PCI_EXP_DEVCTL_CERE 0x0001 /* Correctable Error Reporting En. */ #define PCI_EXP_DEVCTL_NFERE 0x0002 /* Non-Fatal Error Reporting Enable */ @@ -389,6 +390,7 @@ #define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */ #define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800 /* Enable No Snoop */ #define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */ +#define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */ #define PCI_EXP_DEVSTA 10 /* Device Status */ #define PCI_EXP_DEVSTA_CED 0x01 /* Correctable Error Detected */ #define PCI_EXP_DEVSTA_NFED 0x02 /* Non-Fatal Error Detected */ |