diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 22e061738c6f..f6b58b32a67c 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef DRIVERS_PCI_H #define DRIVERS_PCI_H @@ -192,7 +193,7 @@ static inline int pci_no_d1d2(struct pci_dev *dev) } extern const struct attribute_group *pci_dev_groups[]; extern const struct attribute_group *pcibus_groups[]; -extern struct device_type pci_dev_type; +extern const struct device_type pci_dev_type; extern const struct attribute_group *pci_bus_groups[]; @@ -235,6 +236,7 @@ enum pci_bar_type { pci_bar_mem64, /* A 64-bit memory BAR */ }; +int pci_configure_extended_tags(struct pci_dev *dev, void *ign); bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *pl, int crs_timeout); int pci_setup_device(struct pci_dev *dev); @@ -262,6 +264,7 @@ struct pci_sriov { u16 num_VFs; /* number of VFs available */ u16 offset; /* first VF Routing ID offset */ u16 stride; /* following VF stride */ + u16 vf_device; /* VF device ID */ u32 pgsz; /* page size for BAR alignment */ u8 link; /* Function Dependency Link */ u8 max_VF_buses; /* max buses consumed by VFs */ @@ -365,4 +368,12 @@ int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment, struct resource *res); #endif +u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); +int pci_rebar_get_current_size(struct pci_dev *pdev, int bar); +int pci_rebar_set_size(struct pci_dev *pdev, int bar, int size); +static inline u64 pci_rebar_size_to_bytes(int size) +{ + return 1ULL << (size + 20); +} + #endif /* DRIVERS_PCI_H */ |