* 7:3 = slot
* 2:0 = function
*/
-#define PCI_DEVFN(slot,func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
+#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f)
#define PCI_FUNC(devfn) ((devfn) & 0x07)
};
struct pcie_link_state;
+struct pci_vpd;
+
/*
* The pci_dev structure is used to describe PCI devices.
*/
struct pci_dev {
- struct list_head global_list; /* node in list of all PCI devices */
struct list_head bus_list; /* node in per-bus list */
struct pci_bus *bus; /* bus this device is on */
struct pci_bus *subordinate; /* bus this device bridges to */
this if your device has broken DMA
or supports 64-bit transfers. */
+ struct device_dma_parameters dma_parms;
+
pci_power_t current_state; /* Current operating state. In ACPI-speak,
this is D0-D3, D0 being fully functional,
and D3 being off. */
unsigned int transparent:1; /* Transparent PCI bridge */
unsigned int multifunction:1;/* Part of multi-function device */
/* keep track of device state */
+ unsigned int is_added:1;
unsigned int is_busmaster:1; /* device is busmaster */
unsigned int no_msi:1; /* device may not use msi */
unsigned int no_d1d2:1; /* only allow d0 or d3 */
#ifdef CONFIG_PCI_MSI
struct list_head msi_list;
#endif
+ struct pci_vpd *vpd;
};
extern struct pci_dev *alloc_pci_dev(void);
-#define pci_dev_g(n) list_entry(n, struct pci_dev, global_list)
#define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)
#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)
}
static inline struct pci_cap_saved_state *pci_find_saved_cap(
- struct pci_dev *pci_dev,char cap)
+ struct pci_dev *pci_dev, char cap)
{
struct pci_cap_saved_state *tmp;
struct hlist_node *pos;
#define PCI_NUM_RESOURCES 11
#ifndef PCI_BUS_NUM_RESOURCES
-#define PCI_BUS_NUM_RESOURCES 8
+#define PCI_BUS_NUM_RESOURCES 16
#endif
#define PCI_REGION_FLAG_MASK 0x0fU /* These bits of resource flags tell us the PCI region flags */
unsigned short bridge_ctl; /* manage NO_ISA/FBB/et al behaviors */
pci_bus_flags_t bus_flags; /* Inherited by child busses */
struct device *bridge;
- struct class_device class_dev;
+ struct device dev;
struct bin_attribute *legacy_io; /* legacy I/O for this bus */
struct bin_attribute *legacy_mem; /* legacy mem */
+ unsigned int is_added:1;
};
#define pci_bus_b(n) list_entry(n, struct pci_bus, node)
-#define to_pci_bus(n) container_of(n, struct pci_bus, class_dev)
+#define to_pci_bus(n) container_of(n, struct pci_bus, dev)
/*
* Error values that may be returned by PCI functions.
int (*write)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val);
};
-struct pci_raw_ops {
- int (*read)(unsigned int domain, unsigned int bus, unsigned int devfn,
- int reg, int len, u32 *val);
- int (*write)(unsigned int domain, unsigned int bus, unsigned int devfn,
- int reg, int len, u32 val);
-};
-
-extern struct pci_raw_ops *raw_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);
struct pci_bus_region {
resource_size_t start;
};
/* PCI bus error event callbacks */
-struct pci_error_handlers
-{
+struct pci_error_handlers {
/* PCI bus error detected on this device */
pci_ers_result_t (*error_detected)(struct pci_dev *dev,
- enum pci_channel_state error);
+ enum pci_channel_state error);
/* MMIO has been re-enabled, but not DMA */
pci_ers_result_t (*mmio_enabled)(struct pci_dev *dev);
struct pci_dynids dynids;
};
-#define to_pci_driver(drv) container_of(drv,struct pci_driver, driver)
+#define to_pci_driver(drv) container_of(drv, struct pci_driver, driver)
+
+/**
+ * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table
+ * @_table: device table name
+ *
+ * This macro is used to create a struct pci_device_id array (a device table)
+ * in a generic manner.
+ */
+#define DEFINE_PCI_DEVICE_TABLE(_table) \
+ const struct pci_device_id _table[] __devinitconst
/**
* PCI_DEVICE - macro used to describe a specific pci device
/* Do NOT directly access these two variables, unless you are arch specific pci
* code, or pci core code. */
extern struct list_head pci_root_buses; /* list of all known PCI buses */
-extern struct list_head pci_devices; /* list of all devices */
/* Some device drivers need know if pci is initiated */
extern int no_pci_devices(void);
void pcibios_fixup_bus(struct pci_bus *);
int __must_check pcibios_enable_device(struct pci_dev *, int mask);
-char *pcibios_setup (char *str);
+char *pcibios_setup(char *str);
/* Used only when drivers/pci/setup.c is used */
void pcibios_align_resource(void *, struct resource *, resource_size_t,
extern struct pci_bus *pci_find_bus(int domain, int busnr);
void pci_bus_add_devices(struct pci_bus *bus);
-struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus, struct pci_ops *ops, void *sysdata);
-static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata)
+struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
+ struct pci_ops *ops, void *sysdata);
+static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops,
+ void *sysdata)
{
struct pci_bus *root_bus;
root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata);
pci_bus_add_devices(root_bus);
return root_bus;
}
-struct pci_bus *pci_create_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata);
-struct pci_bus * pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr);
+struct pci_bus *pci_create_bus(struct device *parent, int bus,
+ struct pci_ops *ops, void *sysdata);
+struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
+ int busnr);
int pci_scan_slot(struct pci_bus *bus, int devfn);
-struct pci_dev * pci_scan_single_device(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);
unsigned int pci_scan_child_bus(struct pci_bus *bus);
int __must_check pci_bus_add_device(struct pci_dev *dev);
void pci_read_bridge_bases(struct pci_bus *child);
-struct resource *pci_find_parent_resource(const struct pci_dev *dev, struct resource *res);
+struct resource *pci_find_parent_resource(const struct pci_dev *dev,
+ struct resource *res);
int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
extern void pci_dev_put(struct pci_dev *dev);
/* Generic PCI functions exported to card drivers */
#ifdef CONFIG_PCI_LEGACY
-struct pci_dev __deprecated *pci_find_device (unsigned int vendor, unsigned int device, const struct pci_dev *from);
-struct pci_dev __deprecated *pci_find_slot (unsigned int bus, unsigned int devfn);
+struct pci_dev __deprecated *pci_find_device(unsigned int vendor,
+ unsigned int device,
+ const struct pci_dev *from);
+struct pci_dev __deprecated *pci_find_slot(unsigned int bus,
+ unsigned int devfn);
#endif /* CONFIG_PCI_LEGACY */
-int pci_find_capability (struct pci_dev *dev, int cap);
-int pci_find_next_capability (struct pci_dev *dev, u8 pos, int cap);
-int pci_find_ext_capability (struct pci_dev *dev, int cap);
-int pci_find_ht_capability (struct pci_dev *dev, int ht_cap);
-int pci_find_next_ht_capability (struct pci_dev *dev, int pos, int ht_cap);
-void pcie_wait_pending_transaction(struct pci_dev *dev);
+int pci_find_capability(struct pci_dev *dev, int cap);
+int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
+int pci_find_ext_capability(struct pci_dev *dev, int cap);
+int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
+int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
struct pci_dev *from);
-struct pci_dev *pci_get_device_reverse(unsigned int vendor, unsigned int device,
- struct pci_dev *from);
-
-struct pci_dev *pci_get_subsys (unsigned int vendor, unsigned int device,
+struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
unsigned int ss_vendor, unsigned int ss_device,
- struct pci_dev *from);
-struct pci_dev *pci_get_slot (struct pci_bus *bus, unsigned int devfn);
-struct pci_dev *pci_get_bus_and_slot (unsigned int bus, unsigned int devfn);
-struct pci_dev *pci_get_class (unsigned int class, struct pci_dev *from);
+ const struct pci_dev *from);
+struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn);
+struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn);
+struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from);
int pci_dev_present(const struct pci_device_id *ids);
-const struct pci_device_id *pci_find_present(const struct pci_device_id *ids);
-int pci_bus_read_config_byte (struct pci_bus *bus, unsigned int devfn, int where, u8 *val);
-int pci_bus_read_config_word (struct pci_bus *bus, unsigned int devfn, int where, u16 *val);
-int pci_bus_read_config_dword (struct pci_bus *bus, unsigned int devfn, int where, u32 *val);
-int pci_bus_write_config_byte (struct pci_bus *bus, unsigned int devfn, int where, u8 val);
-int pci_bus_write_config_word (struct pci_bus *bus, unsigned int devfn, int where, u16 val);
-int pci_bus_write_config_dword (struct pci_bus *bus, unsigned int devfn, int where, u32 val);
+int pci_bus_read_config_byte(struct pci_bus *bus, unsigned int devfn,
+ int where, u8 *val);
+int pci_bus_read_config_word(struct pci_bus *bus, unsigned int devfn,
+ int where, u16 *val);
+int pci_bus_read_config_dword(struct pci_bus *bus, unsigned int devfn,
+ int where, u32 *val);
+int pci_bus_write_config_byte(struct pci_bus *bus, unsigned int devfn,
+ int where, u8 val);
+int pci_bus_write_config_word(struct pci_bus *bus, unsigned int devfn,
+ int where, u16 val);
+int pci_bus_write_config_dword(struct pci_bus *bus, unsigned int devfn,
+ int where, u32 val);
static inline int pci_read_config_byte(struct pci_dev *dev, int where, u8 *val)
{
- return pci_bus_read_config_byte (dev->bus, dev->devfn, where, val);
+ return pci_bus_read_config_byte(dev->bus, dev->devfn, where, val);
}
static inline int pci_read_config_word(struct pci_dev *dev, int where, u16 *val)
{
- return pci_bus_read_config_word (dev->bus, dev->devfn, where, val);
+ return pci_bus_read_config_word(dev->bus, dev->devfn, where, val);
}
-static inline int pci_read_config_dword(struct pci_dev *dev, int where, u32 *val)
+static inline int pci_read_config_dword(struct pci_dev *dev, int where,
+ u32 *val)
{
- return pci_bus_read_config_dword (dev->bus, dev->devfn, where, val);
+ return pci_bus_read_config_dword(dev->bus, dev->devfn, where, val);
}
static inline int pci_write_config_byte(struct pci_dev *dev, int where, u8 val)
{
- return pci_bus_write_config_byte (dev->bus, dev->devfn, where, val);
+ return pci_bus_write_config_byte(dev->bus, dev->devfn, where, val);
}
static inline int pci_write_config_word(struct pci_dev *dev, int where, u16 val)
{
- return pci_bus_write_config_word (dev->bus, dev->devfn, where, val);
+ return pci_bus_write_config_word(dev->bus, dev->devfn, where, val);
}
-static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val)
+static inline int pci_write_config_dword(struct pci_dev *dev, int where,
+ u32 val)
{
- return pci_bus_write_config_dword (dev->bus, dev->devfn, where, val);
+ return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val);
}
int __must_check pci_enable_device(struct pci_dev *dev);
void pci_msi_off(struct pci_dev *dev);
int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
+int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
+int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
int pcix_get_max_mmrbc(struct pci_dev *dev);
int pcix_get_mmrbc(struct pci_dev *dev);
int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
int pcie_set_readrq(struct pci_dev *dev, int rq);
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 __must_check pci_assign_resource_fixed(struct pci_dev *dev, int i);
int pci_select_bars(struct pci_dev *dev, unsigned long flags);
/* ROM control related routines */
int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
/* Functions for PCI Hotplug drivers to use */
-int pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap);
+int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap);
/* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
void pci_bus_assign_resources(struct pci_bus *bus);
void pci_assign_unassigned_resources(void);
void pdev_enable_device(struct pci_dev *);
void pdev_sort_resources(struct pci_dev *, struct resource_list *);
+int pci_enable_resources(struct pci_dev *, int mask);
void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
int (*)(struct pci_dev *, u8, u8));
#define HAVE_PCI_REQ_REGIONS 2
return __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
}
-void pci_unregister_driver(struct pci_driver *);
-void pci_remove_behind_bridge(struct pci_dev *);
-struct pci_driver *pci_dev_driver(const struct pci_dev *);
-const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev);
-int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass);
+void pci_unregister_driver(struct pci_driver *dev);
+void pci_remove_behind_bridge(struct pci_dev *dev);
+struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
+const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
+ struct pci_dev *dev);
+int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
+ int pass);
void pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
void *userdata);
+int pci_cfg_space_size_ext(struct pci_dev *dev, unsigned check_exp_pcix);
int pci_cfg_space_size(struct pci_dev *dev);
-unsigned char pci_bus_max_busnr(struct pci_bus* bus);
+unsigned char pci_bus_max_busnr(struct pci_bus *bus);
/* kmem_cache style wrapper around pci_alloc_consistent() */
#ifndef CONFIG_PCI_MSI
-static inline int pci_enable_msi(struct pci_dev *dev) {return -1;}
-static inline void pci_disable_msi(struct pci_dev *dev) {}
-static inline int pci_enable_msix(struct pci_dev* dev,
- struct msix_entry *entries, int nvec) {return -1;}
-static inline void pci_disable_msix(struct pci_dev *dev) {}
-static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) {}
-static inline void pci_restore_msi_state(struct pci_dev *dev) {}
+static inline int pci_enable_msi(struct pci_dev *dev)
+{
+ return -1;
+}
+
+static inline void pci_msi_shutdown(struct pci_dev *dev)
+{ }
+static inline void pci_disable_msi(struct pci_dev *dev)
+{ }
+
+static inline int pci_enable_msix(struct pci_dev *dev,
+ struct msix_entry *entries, int nvec)
+{
+ return -1;
+}
+
+static inline void pci_msix_shutdown(struct pci_dev *dev)
+{ }
+static inline void pci_disable_msix(struct pci_dev *dev)
+{ }
+
+static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev)
+{ }
+
+static inline void pci_restore_msi_state(struct pci_dev *dev)
+{ }
#else
extern int pci_enable_msi(struct pci_dev *dev);
+extern void pci_msi_shutdown(struct pci_dev *dev);
extern void pci_disable_msi(struct pci_dev *dev);
-extern int pci_enable_msix(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_domains_supported;
#else
enum { pci_domains_supported = 0 };
-static inline int pci_domain_nr(struct pci_bus *bus) { return 0; }
+static inline int pci_domain_nr(struct pci_bus *bus)
+{
+ return 0;
+}
+
static inline int pci_proc_domain(struct pci_bus *bus)
{
return 0;
* these as simple inline functions to avoid hair in drivers.
*/
-#define _PCI_NOP(o,s,t) \
- static inline int pci_##o##_config_##s (struct pci_dev *dev, int where, t val) \
+#define _PCI_NOP(o, s, t) \
+ static inline int pci_##o##_config_##s(struct pci_dev *dev, \
+ int where, t val) \
{ return PCIBIOS_FUNC_NOT_SUPPORTED; }
-#define _PCI_NOP_ALL(o,x) _PCI_NOP(o,byte,u8 x) \
- _PCI_NOP(o,word,u16 x) \
- _PCI_NOP(o,dword,u32 x)
+
+#define _PCI_NOP_ALL(o, x) _PCI_NOP(o, byte, u8 x) \
+ _PCI_NOP(o, word, u16 x) \
+ _PCI_NOP(o, dword, u32 x)
_PCI_NOP_ALL(read, *)
_PCI_NOP_ALL(write,)
-static inline struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device, const struct pci_dev *from)
-{ return NULL; }
+static inline struct pci_dev *pci_find_device(unsigned int vendor,
+ unsigned int device,
+ const struct pci_dev *from)
+{
+ return NULL;
+}
-static inline struct pci_dev *pci_find_slot(unsigned int bus, unsigned int devfn)
-{ return NULL; }
+static inline struct pci_dev *pci_find_slot(unsigned int bus,
+ unsigned int devfn)
+{
+ return NULL;
+}
static inline struct pci_dev *pci_get_device(unsigned int vendor,
- unsigned int device, struct pci_dev *from)
-{ return NULL; }
-
-static inline struct pci_dev *pci_get_device_reverse(unsigned int vendor,
- unsigned int device, struct pci_dev *from)
-{ return NULL; }
+ unsigned int device,
+ struct pci_dev *from)
+{
+ return NULL;
+}
-static inline struct pci_dev *pci_get_subsys (unsigned int vendor, unsigned int device,
-unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from)
-{ return NULL; }
+static inline struct pci_dev *pci_get_subsys(unsigned int vendor,
+ unsigned int device,
+ unsigned int ss_vendor,
+ unsigned int ss_device,
+ const struct pci_dev *from)
+{
+ return NULL;
+}
-static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from)
-{ return NULL; }
+static inline struct pci_dev *pci_get_class(unsigned int class,
+ struct pci_dev *from)
+{
+ return NULL;
+}
#define pci_dev_present(ids) (0)
#define no_pci_devices() (1)
-#define pci_find_present(ids) (NULL)
#define pci_dev_put(dev) do { } while (0)
-static inline void pci_set_master(struct pci_dev *dev) { }
-static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; }
-static inline void pci_disable_device(struct pci_dev *dev) { }
-static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask) { return -EIO; }
-static inline int pci_assign_resource(struct pci_dev *dev, int i) { return -EBUSY;}
-static inline int __pci_register_driver(struct pci_driver *drv, struct module *owner) { return 0;}
-static inline int pci_register_driver(struct pci_driver *drv) { return 0;}
-static inline void pci_unregister_driver(struct pci_driver *drv) { }
-static inline int pci_find_capability (struct pci_dev *dev, int cap) {return 0; }
-static inline int pci_find_next_capability (struct pci_dev *dev, u8 post, int cap) { return 0; }
-static inline int pci_find_ext_capability (struct pci_dev *dev, int cap) {return 0; }
-static inline void pcie_wait_pending_transaction(struct pci_dev *dev) {}
+static inline void pci_set_master(struct pci_dev *dev)
+{ }
+
+static inline int pci_enable_device(struct pci_dev *dev)
+{
+ return -EIO;
+}
+
+static inline void pci_disable_device(struct pci_dev *dev)
+{ }
+
+static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
+{
+ return -EIO;
+}
+
+static inline int pci_set_dma_max_seg_size(struct pci_dev *dev,
+ unsigned int size)
+{
+ return -EIO;
+}
+
+static inline int pci_set_dma_seg_boundary(struct pci_dev *dev,
+ unsigned long mask)
+{
+ return -EIO;
+}
+
+static inline int pci_assign_resource(struct pci_dev *dev, int i)
+{
+ return -EBUSY;
+}
+
+static inline int __pci_register_driver(struct pci_driver *drv,
+ struct module *owner)
+{
+ return 0;
+}
+
+static inline int pci_register_driver(struct pci_driver *drv)
+{
+ return 0;
+}
+
+static inline void pci_unregister_driver(struct pci_driver *drv)
+{ }
+
+static inline int pci_find_capability(struct pci_dev *dev, int cap)
+{
+ return 0;
+}
+
+static inline int pci_find_next_capability(struct pci_dev *dev, u8 post,
+ int cap)
+{
+ return 0;
+}
+
+static inline int pci_find_ext_capability(struct pci_dev *dev, int cap)
+{
+ return 0;
+}
/* Power management related routines */
-static inline int pci_save_state(struct pci_dev *dev) { return 0; }
-static inline int pci_restore_state(struct pci_dev *dev) { return 0; }
-static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state) { return 0; }
-static inline pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) { return PCI_D0; }
-static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable) { return 0; }
+static inline int pci_save_state(struct pci_dev *dev)
+{
+ return 0;
+}
+
+static inline int pci_restore_state(struct pci_dev *dev)
+{
+ return 0;
+}
+
+static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
+{
+ return 0;
+}
-static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) { return -EIO; }
-static inline void pci_release_regions(struct pci_dev *dev) { }
+static inline pci_power_t pci_choose_state(struct pci_dev *dev,
+ pm_message_t state)
+{
+ return PCI_D0;
+}
+
+static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
+ int enable)
+{
+ return 0;
+}
+
+static inline int pci_request_regions(struct pci_dev *dev, const char *res_name)
+{
+ return -EIO;
+}
+
+static inline void pci_release_regions(struct pci_dev *dev)
+{ }
#define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0)
-static inline void pci_block_user_cfg_access(struct pci_dev *dev) { }
-static inline void pci_unblock_user_cfg_access(struct pci_dev *dev) { }
+static inline void pci_block_user_cfg_access(struct pci_dev *dev)
+{ }
+
+static inline void pci_unblock_user_cfg_access(struct pci_dev *dev)
+{ }
static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
{ return NULL; }
/* these helpers provide future and backwards compatibility
* for accessing popular PCI BAR info */
-#define pci_resource_start(dev,bar) ((dev)->resource[(bar)].start)
-#define pci_resource_end(dev,bar) ((dev)->resource[(bar)].end)
-#define pci_resource_flags(dev,bar) ((dev)->resource[(bar)].flags)
+#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
+#define pci_resource_end(dev, bar) ((dev)->resource[(bar)].end)
+#define pci_resource_flags(dev, bar) ((dev)->resource[(bar)].flags)
#define pci_resource_len(dev,bar) \
- ((pci_resource_start((dev),(bar)) == 0 && \
- pci_resource_end((dev),(bar)) == \
- pci_resource_start((dev),(bar))) ? 0 : \
- \
- (pci_resource_end((dev),(bar)) - \
- pci_resource_start((dev),(bar)) + 1))
+ ((pci_resource_start((dev), (bar)) == 0 && \
+ pci_resource_end((dev), (bar)) == \
+ pci_resource_start((dev), (bar))) ? 0 : \
+ \
+ (pci_resource_end((dev), (bar)) - \
+ pci_resource_start((dev), (bar)) + 1))
/* Similar to the helpers above, these manipulate per-pci_dev
* driver-specific data. They are really just a wrapper around
* the generic device structure functions of these calls.
*/
-static inline void *pci_get_drvdata (struct pci_dev *pdev)
+static inline void *pci_get_drvdata(struct pci_dev *pdev)
{
return dev_get_drvdata(&pdev->dev);
}
-static inline void pci_set_drvdata (struct pci_dev *pdev, void *data)
+static inline void pci_set_drvdata(struct pci_dev *pdev, void *data)
{
dev_set_drvdata(&pdev->dev, data);
}
*/
#ifndef HAVE_ARCH_PCI_RESOURCE_TO_USER
static inline void pci_resource_to_user(const struct pci_dev *dev, int bar,
- const struct resource *rsrc, resource_size_t *start,
+ const struct resource *rsrc, resource_size_t *start,
resource_size_t *end)
{
*start = rsrc->start;
void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
-void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
+void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
-void __iomem * const * pcim_iomap_table(struct pci_dev *pdev);
+void __iomem * const *pcim_iomap_table(struct pci_dev *pdev);
int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name);
+int pcim_iomap_regions_request_all(struct pci_dev *pdev, u16 mask,
+ const char *name);
void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask);
extern int pci_pci_problems;
extern int pcibios_add_platform_entries(struct pci_dev *dev);
+#ifdef CONFIG_PCI_MMCONFIG
+extern void __init pci_mmcfg_early_init(void);
+extern void __init pci_mmcfg_late_init(void);
+#else
+static inline void pci_mmcfg_early_init(void) { }
+static inline void pci_mmcfg_late_init(void) { }
+#endif
+
#endif /* __KERNEL__ */
#endif /* LINUX_PCI_H */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff