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Commit 19bdb6e4 authored by Alex Williamson's avatar Alex Williamson Committed by Bjorn Helgaas
Browse files

PCI: Move pci_ari_enabled() to global header 



pci_ari_enabled() is useful outside of drivers/pci, particularly for
deriving INTx routing via ACPI _PRT, so move it to the global header.
Also convert to bool return.

Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarDon Dutile <ddutile@redhat.com>
Acked-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 247de694

drivers/pci/pci.h

+0 −11
Original line number Diff line number Diff line
@@ -216,17 +216,6 @@ void __pci_bus_assign_resources(const struct pci_bus *bus, 
				struct list_head *fail_head);

bool pci_bus_clip_resource(struct pci_dev *dev, int idx);



/**

 * pci_ari_enabled - query ARI forwarding status

 * @bus: the PCI bus

 *

 * Returns 1 if ARI forwarding is enabled, or 0 if not enabled;

 */

static inline int pci_ari_enabled(struct pci_bus *bus)

{

	return bus->self && bus->self->ari_enabled;

}



void pci_reassigndev_resource_alignment(struct pci_dev *dev);

void pci_disable_bridge_window(struct pci_dev *dev);

include/linux/pci.h

+11 −0
Original line number Diff line number Diff line
@@ -1905,4 +1905,15 @@ static inline bool pci_is_dev_assigned(struct pci_dev *pdev) 
{

	return (pdev->dev_flags & PCI_DEV_FLAGS_ASSIGNED) == PCI_DEV_FLAGS_ASSIGNED;

}



/**

 * pci_ari_enabled - query ARI forwarding status

 * @bus: the PCI bus

 *

 * Returns true if ARI forwarding is enabled.

 */

static inline bool pci_ari_enabled(struct pci_bus *bus)

{

	return bus->self && bus->self->ari_enabled;

}

#endif /* LINUX_PCI_H */