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-rw-r--r--include/linux/pci.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 550e1cdb4..5b24a6fbf 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -306,6 +306,7 @@ struct pcie_link_state;
struct pci_vpd;
struct pci_sriov;
struct pci_p2pdma;
+struct rcec_ea;
/* The pci_dev structure describes PCI devices */
struct pci_dev {
@@ -329,6 +330,10 @@ struct pci_dev {
u16 aer_cap; /* AER capability offset */
struct aer_stats *aer_stats; /* AER stats for this device */
#endif
+#ifdef CONFIG_PCIEPORTBUS
+ struct rcec_ea *rcec_ea; /* RCEC cached endpoint association */
+#endif
+ u32 devcap; /* PCIe Device Capabilities */
u8 pcie_cap; /* PCIe capability offset */
u8 msi_cap; /* MSI capability offset */
u8 msix_cap; /* MSI-X capability offset */
@@ -449,6 +454,7 @@ struct pci_dev {
unsigned int link_active_reporting:1;/* Device capable of reporting link active */
unsigned int no_vf_scan:1; /* Don't scan for VFs after IOV enablement */
unsigned int no_command_memory:1; /* No PCI_COMMAND_MEMORY */
+ unsigned int rom_bar_overlap:1; /* ROM BAR disable broken */
pci_dev_flags_t dev_flags;
atomic_t enable_cnt; /* pci_enable_device has been called */
@@ -2191,6 +2197,11 @@ static inline struct pci_dev *pcie_find_root_port(struct pci_dev *dev)
return NULL;
}
+static inline bool pci_dev_is_disconnected(const struct pci_dev *dev)
+{
+ return dev->error_state == pci_channel_io_perm_failure;
+}
+
void pci_request_acs(void);
bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags);
bool pci_acs_path_enabled(struct pci_dev *start,