Commit fef2dd8b authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

PCI/ATS: Make pci_restore_pri_state(), pci_restore_pasid_state() private 



These interfaces:

  void pci_restore_pri_state(struct pci_dev *pdev);
  void pci_restore_pasid_state(struct pci_dev *pdev);

are only used in drivers/pci and do not need to be seen by the rest of the
kernel.  Most them to drivers/pci/pci.h so they're private to the PCI
subsystem.

Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarJoerg Roedel <jroedel@suse.de>
parent d355bb20

drivers/pci/pci.h

+4 −0
Original line number Diff line number Diff line
@@ -458,14 +458,18 @@ static inline void pci_restore_ats_state(struct pci_dev *dev) { } 


#ifdef CONFIG_PCI_PRI

void pci_pri_init(struct pci_dev *dev);

void pci_restore_pri_state(struct pci_dev *pdev);

#else

static inline void pci_pri_init(struct pci_dev *dev) { }

static inline void pci_restore_pri_state(struct pci_dev *pdev) { }

#endif



#ifdef CONFIG_PCI_PASID

void pci_pasid_init(struct pci_dev *dev);

void pci_restore_pasid_state(struct pci_dev *pdev);

#else

static inline void pci_pasid_init(struct pci_dev *dev) { }

static inline void pci_restore_pasid_state(struct pci_dev *pdev) { }

#endif



#ifdef CONFIG_PCI_IOV

include/linux/pci-ats.h

+0 −5
Original line number Diff line number Diff line
@@ -23,21 +23,16 @@ static inline int pci_ats_page_aligned(struct pci_dev *dev) 
#ifdef CONFIG_PCI_PRI

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 */

static inline void pci_restore_pri_state(struct pci_dev *pdev) { }

#endif /* CONFIG_PCI_PRI */



#ifdef CONFIG_PCI_PASID

int pci_enable_pasid(struct pci_dev *pdev, int features);

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);

#else /* CONFIG_PCI_PASID */

static inline void pci_restore_pasid_state(struct pci_dev *pdev) { }

static inline int pci_pasid_features(struct pci_dev *pdev)

{ return -EINVAL; }

static inline int pci_max_pasids(struct pci_dev *pdev)

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