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Diffstat (limited to 'include/linux/pci-ats.h')
-rw-r--r--include/linux/pci-ats.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h
index 7c4b8e27268c..1ebb88e7c184 100644
--- a/include/linux/pci-ats.h
+++ b/include/linux/pci-ats.h
@@ -40,6 +40,7 @@ void pci_disable_pasid(struct pci_dev *pdev);
void pci_restore_pasid_state(struct pci_dev *pdev);
int pci_pasid_features(struct pci_dev *pdev);
int pci_max_pasids(struct pci_dev *pdev);
+int pci_prg_resp_pasid_required(struct pci_dev *pdev);
#else /* CONFIG_PCI_PASID */
@@ -66,6 +67,10 @@ static inline int pci_max_pasids(struct pci_dev *pdev)
return -EINVAL;
}
+static inline int pci_prg_resp_pasid_required(struct pci_dev *pdev)
+{
+ return 0;
+}
#endif /* CONFIG_PCI_PASID */