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Commit b9ae16d8 authored by Jean-Philippe Brucker's avatar Jean-Philippe Brucker Committed by Will Deacon
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PCI: Add a stub for pci_ats_disabled() 



Currently pci_ats_disabled() is only defined when CONFIG_PCI is enabled.
Since we're about to use the function in the Arm SMMUv3 driver, which
could be built with CONFIG_PCI disabled, add a definition of
pci_ats_disabled() for !CONFIG_PCI.

Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Signed-off-by: default avatarJean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 6e1ffbb7

include/linux/pci.h

+1 −0
Original line number Diff line number Diff line
@@ -1713,6 +1713,7 @@ static inline int pci_irqd_intx_xlate(struct irq_domain *d, 
static inline const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,

							 struct pci_dev *dev)

{ return NULL; }

static inline bool pci_ats_disabled(void) { return true; }

#endif /* CONFIG_PCI */



#ifdef CONFIG_PCI_ATS