diff options
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r-- | include/linux/pci.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index a788fa12ff31..b1d17956a153 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -270,6 +270,8 @@ struct pci_dev { unsigned int d1_support:1; /* Low power state D1 is supported */ unsigned int d2_support:1; /* Low power state D2 is supported */ unsigned int no_d1d2:1; /* Only allow D0 and D3 */ + unsigned int mmio_always_on:1; /* disallow turning off io/mem + decoding during bar sizing */ unsigned int wakeup_prepared:1; unsigned int d3_delay; /* D3->D0 transition time in ms */ @@ -288,6 +290,7 @@ struct pci_dev { */ unsigned int irq; struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */ + resource_size_t fw_addr[DEVICE_COUNT_RESOURCE]; /* FW-assigned addr */ /* These fields are used by common fixups */ unsigned int transparent:1; /* Transparent PCI bridge */ @@ -311,7 +314,8 @@ struct pci_dev { unsigned int is_virtfn:1; unsigned int reset_fn:1; unsigned int is_hotplug_bridge:1; - unsigned int aer_firmware_first:1; + unsigned int __aer_firmware_first_valid:1; + unsigned int __aer_firmware_first:1; pci_dev_flags_t dev_flags; atomic_t enable_cnt; /* pci_enable_device has been called */ @@ -334,6 +338,16 @@ struct pci_dev { #endif }; +static inline struct pci_dev *pci_physfn(struct pci_dev *dev) +{ +#ifdef CONFIG_PCI_IOV + if (dev->is_virtfn) + dev = dev->physfn; +#endif + + return dev; +} + extern struct pci_dev *alloc_pci_dev(void); #define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list) @@ -621,6 +635,7 @@ void pci_fixup_cardbus(struct pci_bus *); /* Generic PCI functions used internally */ +void pcibios_scan_specific_bus(int busn); extern struct pci_bus *pci_find_bus(int domain, int busnr); void pci_bus_add_devices(const struct pci_bus *bus); struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus, |