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authorBjorn Helgaas <bhelgaas@google.com>2019-10-09 22:54:01 +0300
committerBjorn Helgaas <bhelgaas@google.com>2019-10-16 00:38:33 +0300
commit8cbb8a9374a271099bacdc890fb16d374261332b (patch)
treecac6881a9f671bae18f9c7605204a75101968edc /include/linux/pci-ats.h
parentfd872843ecd52820654dcacf85e680d8101a9fde (diff)
downloadlinux-8cbb8a9374a271099bacdc890fb16d374261332b.tar.xz
PCI/ATS: Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI
pci_prg_resp_pasid_required() returns the value of the "PRG Response PASID Required" bit from the PRI capability, but the interface was previously defined under #ifdef CONFIG_PCI_PASID. Move it from CONFIG_PCI_PASID to CONFIG_PCI_PRI so it's with the other PRI-related things. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Reviewed-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include/linux/pci-ats.h')
-rw-r--r--include/linux/pci-ats.h11
1 files changed, 5 insertions, 6 deletions
diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h
index 1ebb88e7c184..a7a2b3d94fcc 100644
--- a/include/linux/pci-ats.h
+++ b/include/linux/pci-ats.h
@@ -10,6 +10,7 @@ int pci_enable_pri(struct pci_dev *pdev, u32 reqs);
void pci_disable_pri(struct pci_dev *pdev);
void pci_restore_pri_state(struct pci_dev *pdev);
int pci_reset_pri(struct pci_dev *pdev);
+int pci_prg_resp_pasid_required(struct pci_dev *pdev);
#else /* CONFIG_PCI_PRI */
@@ -31,6 +32,10 @@ static inline int pci_reset_pri(struct pci_dev *pdev)
return -ENODEV;
}
+static inline int pci_prg_resp_pasid_required(struct pci_dev *pdev)
+{
+ return 0;
+}
#endif /* CONFIG_PCI_PRI */
#ifdef CONFIG_PCI_PASID
@@ -40,7 +45,6 @@ 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 */
@@ -66,11 +70,6 @@ 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 */