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-rw-r--r--include/linux/pci.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index febe7f653689..656989b00666 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -350,6 +350,8 @@ struct pci_dev {
#ifdef CONFIG_PCIEASPM
struct pcie_link_state *link_state; /* ASPM link state */
+ unsigned int ltr_path:1; /* Latency Tolerance Reporting
+ supported from root to here */
#endif
pci_channel_state_t error_state; /* current connectivity state */
@@ -2068,6 +2070,7 @@ 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,
struct pci_dev *end, u16 acs_flags);
+int pci_enable_atomic_ops_to_root(struct pci_dev *dev, u32 cap_mask);
#define PCI_VPD_LRDT 0x80 /* Large Resource Data Type */
#define PCI_VPD_LRDT_ID(x) ((x) | PCI_VPD_LRDT)