Skip to content

L
linux
Commit 05cca6e5 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files
Options

PCI: fix codingstyle issues in include/linux/pci.h 

Fixes a number of coding style issues in pci.h.
It's a tad more readable now...
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 367b09fe
Hide whitespace changes
Inline Side-by-side
Showing with 236 additions and 107 deletions
include/linux/pci.h
View file @ 05cca6e5
...@@ -28,7 +28,7 @@ ...@@ -28,7 +28,7 @@
* 7:3 = slot * 7:3 = slot
* 2:0 = function * 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_SLOT(devfn) (((devfn) >> 3) & 0x1f)
#define PCI_FUNC(devfn) ((devfn) & 0x07) #define PCI_FUNC(devfn) ((devfn) & 0x07)
...@@ -219,7 +219,7 @@ static inline int pci_channel_offline(struct pci_dev *pdev) ...@@ -219,7 +219,7 @@ static inline int pci_channel_offline(struct pci_dev *pdev)
} }
static inline struct pci_cap_saved_state *pci_find_saved_cap( 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 pci_cap_saved_state *tmp;
struct hlist_node *pos; struct hlist_node *pos;
...@@ -351,11 +351,10 @@ enum pci_ers_result { ...@@ -351,11 +351,10 @@ enum pci_ers_result {
}; };
/* PCI bus error event callbacks */ /* PCI bus error event callbacks */
struct pci_error_handlers struct pci_error_handlers {
{
/* PCI bus error detected on this device */ /* PCI bus error detected on this device */
pci_ers_result_t (*error_detected)(struct pci_dev *dev, 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 */ /* MMIO has been re-enabled, but not DMA */
pci_ers_result_t (*mmio_enabled)(struct pci_dev *dev); pci_ers_result_t (*mmio_enabled)(struct pci_dev *dev);
...@@ -390,7 +389,7 @@ struct pci_driver { ...@@ -390,7 +389,7 @@ struct pci_driver {
struct pci_dynids dynids; 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)
/** /**
* PCI_DEVICE - macro used to describe a specific pci device * PCI_DEVICE - macro used to describe a specific pci device
...@@ -448,7 +447,7 @@ extern int no_pci_devices(void); ...@@ -448,7 +447,7 @@ extern int no_pci_devices(void);
void pcibios_fixup_bus(struct pci_bus *); void pcibios_fixup_bus(struct pci_bus *);
int __must_check pcibios_enable_device(struct pci_dev *, int mask); 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 */ /* Used only when drivers/pci/setup.c is used */
void pcibios_align_resource(void *, struct resource *, resource_size_t, void pcibios_align_resource(void *, struct resource *, resource_size_t,
...@@ -459,8 +458,10 @@ void pcibios_update_irq(struct pci_dev *, int irq); ...@@ -459,8 +458,10 @@ void pcibios_update_irq(struct pci_dev *, int irq);
extern struct pci_bus *pci_find_bus(int domain, int busnr); extern struct pci_bus *pci_find_bus(int domain, int busnr);
void pci_bus_add_devices(struct pci_bus *bus); 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); struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata) 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; struct pci_bus *root_bus;
root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata); root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata);
...@@ -468,15 +469,18 @@ static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *s ...@@ -468,15 +469,18 @@ static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *s
pci_bus_add_devices(root_bus); pci_bus_add_devices(root_bus);
return 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_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_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); 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); void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);
unsigned int pci_scan_child_bus(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); int __must_check pci_bus_add_device(struct pci_dev *dev);
void pci_read_bridge_bases(struct pci_bus *child); 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); 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 struct pci_dev *pci_dev_get(struct pci_dev *dev);
extern void pci_dev_put(struct pci_dev *dev); extern void pci_dev_put(struct pci_dev *dev);
...@@ -489,15 +493,18 @@ extern void pci_sort_breadthfirst(void); ...@@ -489,15 +493,18 @@ extern void pci_sort_breadthfirst(void);
/* Generic PCI functions exported to card drivers */ /* Generic PCI functions exported to card drivers */
#ifdef CONFIG_PCI_LEGACY #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_device(unsigned int vendor,
struct pci_dev __deprecated *pci_find_slot (unsigned int bus, unsigned int devfn); 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 */ #endif /* CONFIG_PCI_LEGACY */
int pci_find_capability (struct pci_dev *dev, int cap); 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_next_capability(struct pci_dev *dev, u8 pos, int cap);
int pci_find_ext_capability (struct pci_dev *dev, 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_ht_capability(struct pci_dev *dev, int ht_cap);
int pci_find_next_ht_capability (struct pci_dev *dev, int pos, 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); void pcie_wait_pending_transaction(struct pci_dev *dev);
struct pci_bus *pci_find_next_bus(const struct pci_bus *from); struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
...@@ -506,45 +513,53 @@ struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, ...@@ -506,45 +513,53 @@ struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
struct pci_dev *pci_get_device_reverse(unsigned int vendor, unsigned int device, struct pci_dev *pci_get_device_reverse(unsigned int vendor, unsigned int device,
struct pci_dev *from); 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, unsigned int ss_vendor, unsigned int ss_device,
struct pci_dev *from); struct pci_dev *from);
struct pci_dev *pci_get_slot (struct pci_bus *bus, unsigned int devfn); 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_bus_and_slot(unsigned int bus, unsigned int devfn);
struct pci_dev *pci_get_class (unsigned int class, struct pci_dev *from); struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from);
int pci_dev_present(const struct pci_device_id *ids); int pci_dev_present(const struct pci_device_id *ids);
const struct pci_device_id *pci_find_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_byte(struct pci_bus *bus, unsigned int devfn,
int pci_bus_read_config_word (struct pci_bus *bus, unsigned int devfn, int where, u16 *val); int where, u8 *val);
int pci_bus_read_config_dword (struct pci_bus *bus, unsigned int devfn, int where, u32 *val); int pci_bus_read_config_word(struct pci_bus *bus, unsigned int devfn,
int pci_bus_write_config_byte (struct pci_bus *bus, unsigned int devfn, int where, u8 val); int where, u16 *val);
int pci_bus_write_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 pci_bus_write_config_dword (struct pci_bus *bus, unsigned int devfn, int where, u32 val); 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) 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) 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) 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) 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); int __must_check pci_enable_device(struct pci_dev *dev);
...@@ -593,7 +608,7 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); ...@@ -593,7 +608,7 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable); int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
/* Functions for PCI Hotplug drivers to use */ /* 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) */ /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
void pci_bus_assign_resources(struct pci_bus *bus); void pci_bus_assign_resources(struct pci_bus *bus);
...@@ -630,16 +645,18 @@ static inline int __must_check pci_register_driver(struct pci_driver *driver) ...@@ -630,16 +645,18 @@ static inline int __must_check pci_register_driver(struct pci_driver *driver)
return __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME); return __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
} }
void pci_unregister_driver(struct pci_driver *); void pci_unregister_driver(struct pci_driver *dev);
void pci_remove_behind_bridge(struct pci_dev *); void pci_remove_behind_bridge(struct pci_dev *dev);
struct pci_driver *pci_dev_driver(const struct pci_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); const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass); 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 pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
void *userdata); void *userdata);
int pci_cfg_space_size(struct pci_dev *dev); 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() */ /* kmem_cache style wrapper around pci_alloc_consistent() */
...@@ -668,17 +685,32 @@ struct msix_entry { ...@@ -668,17 +685,32 @@ struct msix_entry {
#ifndef CONFIG_PCI_MSI #ifndef CONFIG_PCI_MSI
static inline int pci_enable_msi(struct pci_dev *dev) {return -1;} static inline int pci_enable_msi(struct pci_dev *dev)
static inline void pci_disable_msi(struct pci_dev *dev) {} {
static inline int pci_enable_msix(struct pci_dev* dev, return -1;
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_disable_msi(struct pci_dev *dev)
static inline void pci_restore_msi_state(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)
{ }
#else #else
extern int pci_enable_msi(struct pci_dev *dev); extern int pci_enable_msi(struct pci_dev *dev);
extern void pci_disable_msi(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); struct msix_entry *entries, int nvec);
extern void pci_disable_msix(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 msi_remove_pci_irq_vectors(struct pci_dev *dev);
...@@ -703,7 +735,11 @@ extern void pci_unblock_user_cfg_access(struct pci_dev *dev); ...@@ -703,7 +735,11 @@ extern void pci_unblock_user_cfg_access(struct pci_dev *dev);
extern int pci_domains_supported; extern int pci_domains_supported;
#else #else
enum { pci_domains_supported = 0 }; 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) static inline int pci_proc_domain(struct pci_bus *bus)
{ {
return 0; return 0;
...@@ -717,68 +753,161 @@ static inline int pci_proc_domain(struct pci_bus *bus) ...@@ -717,68 +753,161 @@ static inline int pci_proc_domain(struct pci_bus *bus)
* these as simple inline functions to avoid hair in drivers. * these as simple inline functions to avoid hair in drivers.
*/ */
#define _PCI_NOP(o,s,t) \ #define _PCI_NOP(o, s, t) \
static inline int pci_##o##_config_##s (struct pci_dev *dev, int where, t val) \ static inline int pci_##o##_config_##s(struct pci_dev *dev, \
int where, t val) \
{ return PCIBIOS_FUNC_NOT_SUPPORTED; } { return PCIBIOS_FUNC_NOT_SUPPORTED; }
#define _PCI_NOP_ALL(o,x) _PCI_NOP(o,byte,u8 x) \
_PCI_NOP(o,word,u16 x) \ #define _PCI_NOP_ALL(o, x) _PCI_NOP(o, byte, u8 x) \
_PCI_NOP(o,dword,u32 x) _PCI_NOP(o, word, u16 x) \
_PCI_NOP(o, dword, u32 x)
_PCI_NOP_ALL(read, *) _PCI_NOP_ALL(read, *)
_PCI_NOP_ALL(write,) _PCI_NOP_ALL(write,)
static inline struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device, const struct pci_dev *from) static inline struct pci_dev *pci_find_device(unsigned int vendor,
{ return NULL; } unsigned int device,
const struct pci_dev *from)
{
return NULL;
}
static inline struct pci_dev *pci_find_slot(unsigned int bus, unsigned int devfn) static inline struct pci_dev *pci_find_slot(unsigned int bus,
{ return NULL; } unsigned int devfn)
{
return NULL;
}
static inline struct pci_dev *pci_get_device(unsigned int vendor, static inline struct pci_dev *pci_get_device(unsigned int vendor,
unsigned int device, struct pci_dev *from) unsigned int device,
{ return NULL; } struct pci_dev *from)
{
return NULL;
}
static inline struct pci_dev *pci_get_device_reverse(unsigned int vendor, static inline struct pci_dev *pci_get_device_reverse(unsigned int vendor,
unsigned int device, struct pci_dev *from) unsigned int device,
{ return NULL; } struct pci_dev *from)
{
return NULL;
}
static inline struct pci_dev *pci_get_subsys (unsigned int vendor, unsigned int device, static inline struct pci_dev *pci_get_subsys(unsigned int vendor,
unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from) unsigned int device,
{ return NULL; } unsigned int ss_vendor,
unsigned int ss_device,
struct pci_dev *from)
{
return NULL;
}
static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from) static inline struct pci_dev *pci_get_class(unsigned int class,
{ return NULL; } struct pci_dev *from)
{
return NULL;
}
#define pci_dev_present(ids) (0) #define pci_dev_present(ids) (0)
#define no_pci_devices() (1) #define no_pci_devices() (1)
#define pci_find_present(ids) (NULL) #define pci_find_present(ids) (NULL)
#define pci_dev_put(dev) do { } while (0) #define pci_dev_put(dev) do { } while (0)
static inline void pci_set_master(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_enable_device(struct pci_dev *dev)
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;} return -EIO;
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 void pci_disable_device(struct pci_dev *dev)
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 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)
{ }
/* Power management related routines */ /* Power management related routines */
static inline int pci_save_state(struct pci_dev *dev) { return 0; } static inline int pci_save_state(struct pci_dev *dev)
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; } 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_restore_state(struct pci_dev *dev)
{
return 0;
}
static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) { return -EIO; } static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
static inline void pci_release_regions(struct pci_dev *dev) { } {
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_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) #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_block_user_cfg_access(struct pci_dev *dev)
static inline void pci_unblock_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) static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
{ return NULL; } { return NULL; }
...@@ -799,27 +928,27 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus, ...@@ -799,27 +928,27 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
/* these helpers provide future and backwards compatibility /* these helpers provide future and backwards compatibility
* for accessing popular PCI BAR info */ * for accessing popular PCI BAR info */
#define pci_resource_start(dev,bar) ((dev)->resource[(bar)].start) #define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
#define pci_resource_end(dev,bar) ((dev)->resource[(bar)].end) #define pci_resource_end(dev, bar) ((dev)->resource[(bar)].end)
#define pci_resource_flags(dev,bar) ((dev)->resource[(bar)].flags) #define pci_resource_flags(dev, bar) ((dev)->resource[(bar)].flags)
#define pci_resource_len(dev,bar) \ #define pci_resource_len(dev,bar) \
((pci_resource_start((dev),(bar)) == 0 && \ ((pci_resource_start((dev), (bar)) == 0 && \
pci_resource_end((dev),(bar)) == \ pci_resource_end((dev), (bar)) == \
pci_resource_start((dev),(bar))) ? 0 : \ pci_resource_start((dev), (bar))) ? 0 : \
\ \
(pci_resource_end((dev),(bar)) - \ (pci_resource_end((dev), (bar)) - \
pci_resource_start((dev),(bar)) + 1)) pci_resource_start((dev), (bar)) + 1))
/* Similar to the helpers above, these manipulate per-pci_dev /* Similar to the helpers above, these manipulate per-pci_dev
* driver-specific data. They are really just a wrapper around * driver-specific data. They are really just a wrapper around
* the generic device structure functions of these calls. * 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); 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); dev_set_drvdata(&pdev->dev, data);
} }
...@@ -838,7 +967,7 @@ static inline char *pci_name(struct pci_dev *pdev) ...@@ -838,7 +967,7 @@ static inline char *pci_name(struct pci_dev *pdev)
*/ */
#ifndef HAVE_ARCH_PCI_RESOURCE_TO_USER #ifndef HAVE_ARCH_PCI_RESOURCE_TO_USER
static inline void pci_resource_to_user(const struct pci_dev *dev, int bar, 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) resource_size_t *end)
{ {
*start = rsrc->start; *start = rsrc->start;
...@@ -890,9 +1019,9 @@ enum pci_fixup_pass { ...@@ -890,9 +1019,9 @@ enum pci_fixup_pass {
void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev); 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 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(struct pci_dev *pdev, u16 mask, const char *name);
void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask); void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7