diff options
| -rw-r--r-- | drivers/pci/pci-label.c | 57 | ||||
| -rw-r--r-- | include/linux/pci.h | 266 |
2 files changed, 93 insertions, 230 deletions
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c index d51f45aa669e..6f5d343d251c 100644 --- a/drivers/pci/pci-label.c +++ b/drivers/pci/pci-label.c @@ -34,21 +34,7 @@ #define DEVICE_LABEL_DSM 0x07 -#ifndef CONFIG_DMI - -static inline int -pci_create_smbiosname_file(struct pci_dev *pdev) -{ - return -1; -} - -static inline void -pci_remove_smbiosname_file(struct pci_dev *pdev) -{ -} - -#else - +#ifdef CONFIG_DMI enum smbios_attr_enum { SMBIOS_ATTR_NONE = 0, SMBIOS_ATTR_LABEL_SHOW, @@ -156,31 +142,20 @@ pci_remove_smbiosname_file(struct pci_dev *pdev) { sysfs_remove_group(&pdev->dev.kobj, &smbios_attr_group); } - -#endif - -#ifndef CONFIG_ACPI - -static inline int -pci_create_acpi_index_label_files(struct pci_dev *pdev) -{ - return -1; -} - +#else static inline int -pci_remove_acpi_index_label_files(struct pci_dev *pdev) +pci_create_smbiosname_file(struct pci_dev *pdev) { return -1; } -static inline bool -device_has_dsm(struct device *dev) +static inline void +pci_remove_smbiosname_file(struct pci_dev *pdev) { - return false; } +#endif -#else - +#ifdef CONFIG_ACPI static const char device_label_dsm_uuid[] = { 0xD0, 0x37, 0xC9, 0xE5, 0x53, 0x35, 0x7A, 0x4D, 0x91, 0x17, 0xEA, 0x4D, 0x19, 0xC3, 0x43, 0x4D @@ -364,6 +339,24 @@ pci_remove_acpi_index_label_files(struct pci_dev *pdev) sysfs_remove_group(&pdev->dev.kobj, &acpi_attr_group); return 0; } +#else +static inline int +pci_create_acpi_index_label_files(struct pci_dev *pdev) +{ + return -1; +} + +static inline int +pci_remove_acpi_index_label_files(struct pci_dev *pdev) +{ + return -1; +} + +static inline bool +device_has_dsm(struct device *dev) +{ + return false; +} #endif void pci_create_firmware_label_files(struct pci_dev *pdev) diff --git a/include/linux/pci.h b/include/linux/pci.h index eba7764b1586..9e3ec8b951b7 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1149,58 +1149,7 @@ struct msix_entry { }; -#ifndef CONFIG_PCI_MSI -static inline int pci_msi_vec_count(struct pci_dev *dev) -{ - return -ENOSYS; -} - -static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec) -{ - return -ENOSYS; -} - -static inline void pci_msi_shutdown(struct pci_dev *dev) -{ } -static inline void pci_disable_msi(struct pci_dev *dev) -{ } - -static inline int pci_msix_vec_count(struct pci_dev *dev) -{ - return -ENOSYS; -} -static inline int pci_enable_msix(struct pci_dev *dev, - struct msix_entry *entries, int nvec) -{ - return -ENOSYS; -} - -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) -{ } -static inline int pci_msi_enabled(void) -{ - return 0; -} - -static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec, - int maxvec) -{ - return -ENOSYS; -} -static inline int pci_enable_msix_range(struct pci_dev *dev, - struct msix_entry *entries, int minvec, int maxvec) -{ - return -ENOSYS; -} -#else +#ifdef CONFIG_PCI_MSI int pci_msi_vec_count(struct pci_dev *dev); int pci_enable_msi_block(struct pci_dev *dev, int nvec); void pci_msi_shutdown(struct pci_dev *dev); @@ -1215,6 +1164,27 @@ int pci_msi_enabled(void); int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec); int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, int minvec, int maxvec); +#else +static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } +static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec) +{ return -ENOSYS; } +static inline void pci_msi_shutdown(struct pci_dev *dev) { } +static inline void pci_disable_msi(struct pci_dev *dev) { } +static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; } +static inline int pci_enable_msix(struct pci_dev *dev, + struct msix_entry *entries, int nvec) +{ return -ENOSYS; } +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) { } +static inline int pci_msi_enabled(void) { return 0; } +static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec, + int maxvec) +{ return -ENOSYS; } +static inline int pci_enable_msix_range(struct pci_dev *dev, + struct msix_entry *entries, int minvec, int maxvec) +{ return -ENOSYS; } #endif #ifdef CONFIG_PCIEPORTBUS @@ -1225,10 +1195,10 @@ extern bool pcie_ports_auto; #define pcie_ports_auto false #endif -#ifndef CONFIG_PCIEASPM -static inline bool pcie_aspm_support_enabled(void) { return false; } -#else +#ifdef CONFIG_PCIEASPM bool pcie_aspm_support_enabled(void); +#else +static inline bool pcie_aspm_support_enabled(void) { return false; } #endif #ifdef CONFIG_PCIEAER @@ -1239,15 +1209,12 @@ static inline void pci_no_aer(void) { } static inline bool pci_aer_available(void) { return false; } #endif -#ifndef CONFIG_PCIE_ECRC -static inline void pcie_set_ecrc_checking(struct pci_dev *dev) -{ - return; -} -static inline void pcie_ecrc_get_policy(char *str) {}; -#else +#ifdef CONFIG_PCIE_ECRC void pcie_set_ecrc_checking(struct pci_dev *dev); void pcie_ecrc_get_policy(char *str); +#else +static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { } +static inline void pcie_ecrc_get_policy(char *str) { } #endif #define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1) @@ -1271,15 +1238,8 @@ void pci_cfg_access_unlock(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_proc_domain(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; } #endif /* CONFIG_PCI_DOMAINS */ /* some architectures require additional setup to direct VGA traffic */ @@ -1308,163 +1268,88 @@ _PCI_NOP_ALL(write,) static inline struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) -{ - return NULL; -} +{ 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; -} +{ return NULL; } static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from) -{ - return NULL; -} +{ return NULL; } #define pci_dev_present(ids) (0) #define no_pci_devices() (1) #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 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; -} - +{ return -EIO; } static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_assign_resource(struct pci_dev *dev, int i) -{ - return -EBUSY; -} - +{ return -EBUSY; } static inline int __pci_register_driver(struct pci_driver *drv, struct module *owner) -{ - return 0; -} - +{ return 0; } static inline int pci_register_driver(struct pci_driver *drv) -{ - return 0; -} - -static inline void pci_unregister_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; -} - +{ return 0; } static inline int pci_find_next_capability(struct pci_dev *dev, u8 post, int cap) -{ - return 0; -} - +{ return 0; } static inline int pci_find_ext_capability(struct pci_dev *dev, int cap) -{ - return 0; -} +{ return 0; } /* Power management related routines */ -static inline int pci_save_state(struct pci_dev *dev) -{ - return 0; -} - -static inline void pci_restore_state(struct pci_dev *dev) -{ } - +static inline int pci_save_state(struct pci_dev *dev) { return 0; } +static inline void pci_restore_state(struct pci_dev *dev) { } static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state) -{ - return 0; -} - +{ return 0; } static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable) -{ - return 0; -} - +{ return 0; } static inline pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) -{ - return PCI_D0; -} - +{ return PCI_D0; } static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable) -{ - return 0; -} +{ 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) -{ } +{ 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_cfg_access(struct pci_dev *dev) -{ } - +static inline void pci_block_cfg_access(struct pci_dev *dev) { } static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev) { return 0; } - -static inline void pci_unblock_cfg_access(struct pci_dev *dev) -{ } +static inline void pci_unblock_cfg_access(struct pci_dev *dev) { } static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from) { return NULL; } - static inline struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn) { return NULL; } - static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn) { return NULL; } -static inline int pci_domain_nr(struct pci_bus *bus) -{ return 0; } - -static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) -{ return NULL; } +static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } +static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) { return NULL; } #define dev_is_pci(d) (false) #define dev_is_pf(d) (false) @@ -1620,7 +1505,7 @@ struct pci_dev *pci_get_dma_source(struct pci_dev *dev); int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags); #else static inline void pci_fixup_device(enum pci_fixup_pass pass, - struct pci_dev *dev) {} + struct pci_dev *dev) { } static inline struct pci_dev *pci_get_dma_source(struct pci_dev *dev) { return pci_dev_get(dev); @@ -1692,32 +1577,17 @@ int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); int pci_sriov_get_totalvfs(struct pci_dev *dev); #else static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) -{ - return -ENODEV; -} -static inline void pci_disable_sriov(struct pci_dev *dev) -{ -} +{ return -ENODEV; } +static inline void pci_disable_sriov(struct pci_dev *dev) { } static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev) -{ - return IRQ_NONE; -} -static inline int pci_num_vf(struct pci_dev *dev) -{ - return 0; -} +{ return IRQ_NONE; } +static inline int pci_num_vf(struct pci_dev *dev) { return 0; } static inline int pci_vfs_assigned(struct pci_dev *dev) -{ - return 0; -} +{ return 0; } static inline int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) -{ - return 0; -} +{ return 0; } static inline int pci_sriov_get_totalvfs(struct pci_dev *dev) -{ - return 0; -} +{ return 0; } #endif #if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE) |
