diff options
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 7256f33b6a15..84d222ad3c08 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -187,8 +187,9 @@ enum pci_irq_reroute_variant { typedef unsigned short __bitwise pci_bus_flags_t; enum pci_bus_flags { - PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1, - PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2, + PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1, + PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2, + PCI_BUS_FLAGS_NO_AERSID = (__force pci_bus_flags_t) 4, }; /* These values come from the PCI Express Spec */ @@ -268,6 +269,9 @@ struct pci_dev { unsigned int class; /* 3 bytes: (base,sub,prog-if) */ u8 revision; /* PCI revision, low byte of class word */ u8 hdr_type; /* PCI header type (`multi' flag masked out) */ +#ifdef CONFIG_PCIEAER + u16 aer_cap; /* AER capability offset */ +#endif u8 pcie_cap; /* PCIe capability offset */ u8 msi_cap; /* MSI capability offset */ u8 msix_cap; /* MSI-X capability offset */ @@ -1374,9 +1378,11 @@ static inline bool pcie_aspm_support_enabled(void) { return false; } #ifdef CONFIG_PCIEAER void pci_no_aer(void); bool pci_aer_available(void); +int pci_aer_init(struct pci_dev *dev); #else static inline void pci_no_aer(void) { } static inline bool pci_aer_available(void) { return false; } +static inline int pci_aer_init(struct pci_dev *d) { return -ENODEV; } #endif #ifdef CONFIG_PCIE_ECRC |