diff options
Diffstat (limited to 'include/linux/pci-ats.h')
| -rw-r--r-- | include/linux/pci-ats.h | 49 | 
1 files changed, 0 insertions, 49 deletions
diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h index 72031785fe1d..57e0b8250947 100644 --- a/include/linux/pci-ats.h +++ b/include/linux/pci-ats.h @@ -3,55 +3,6 @@  #include <linux/pci.h> -/* Address Translation Service */ -struct pci_ats { -	int pos;        /* capability position */ -	int stu;        /* Smallest Translation Unit */ -	int qdep;       /* Invalidate Queue Depth */ -	int ref_cnt;    /* Physical Function reference count */ -	unsigned int is_enabled:1;      /* Enable bit is set */ -}; - -#ifdef CONFIG_PCI_ATS - -int pci_enable_ats(struct pci_dev *dev, int ps); -void pci_disable_ats(struct pci_dev *dev); -int pci_ats_queue_depth(struct pci_dev *dev); - -/** - * pci_ats_enabled - query the ATS status - * @dev: the PCI device - * - * Returns 1 if ATS capability is enabled, or 0 if not. - */ -static inline int pci_ats_enabled(struct pci_dev *dev) -{ -	return dev->ats && dev->ats->is_enabled; -} - -#else /* CONFIG_PCI_ATS */ - -static inline int pci_enable_ats(struct pci_dev *dev, int ps) -{ -	return -ENODEV; -} - -static inline void pci_disable_ats(struct pci_dev *dev) -{ -} - -static inline int pci_ats_queue_depth(struct pci_dev *dev) -{ -	return -ENODEV; -} - -static inline int pci_ats_enabled(struct pci_dev *dev) -{ -	return 0; -} - -#endif /* CONFIG_PCI_ATS */ -  #ifdef CONFIG_PCI_PRI  int pci_enable_pri(struct pci_dev *pdev, u32 reqs);  | 
