projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 5cdede24 JR |
1 | #ifndef LINUX_PCI_ATS_H |
| 2 | #define LINUX_PCI_ATS_H | |
| 3 | ||
| db3c33c6 JR |
4 | #include <linux/pci.h> |
| 5 | ||
| c320b976 JR |
6 | #ifdef CONFIG_PCI_PRI |
| 7 | ||
| f39d5b72 BH |
8 | int pci_enable_pri(struct pci_dev *pdev, u32 reqs); |
| 9 | void pci_disable_pri(struct pci_dev *pdev); | |
| 4ebeb1ec | 10 | void pci_restore_pri_state(struct pci_dev *pdev); |
| f39d5b72 | 11 | int pci_reset_pri(struct pci_dev *pdev); |
| c320b976 JR |
12 | |
| 13 | #else /* CONFIG_PCI_PRI */ | |
| 14 | ||
| 15 | static inline int pci_enable_pri(struct pci_dev *pdev, u32 reqs) | |
| 16 | { | |
| 17 | return -ENODEV; | |
| 18 | } | |
| 19 | ||
| 20 | static inline void pci_disable_pri(struct pci_dev *pdev) | |
| 21 | { | |
| 22 | } | |
| 23 | ||
| 4ebeb1ec CT |
24 | static inline void pci_restore_pri_state(struct pci_dev *pdev) |
| 25 | { | |
| 26 | } | |
| 27 | ||
| c320b976 JR |
28 | static inline int pci_reset_pri(struct pci_dev *pdev) |
| 29 | { | |
| 30 | return -ENODEV; | |
| 31 | } | |
| 32 | ||
| c320b976 JR |
33 | #endif /* CONFIG_PCI_PRI */ |
| 34 | ||
| 086ac11f JR |
35 | #ifdef CONFIG_PCI_PASID |
| 36 | ||
| f39d5b72 BH |
37 | int pci_enable_pasid(struct pci_dev *pdev, int features); |
| 38 | void pci_disable_pasid(struct pci_dev *pdev); | |
| 4ebeb1ec | 39 | void pci_restore_pasid_state(struct pci_dev *pdev); |
| f39d5b72 BH |
40 | int pci_pasid_features(struct pci_dev *pdev); |
| 41 | int pci_max_pasids(struct pci_dev *pdev); | |
| 086ac11f JR |
42 | |
| 43 | #else /* CONFIG_PCI_PASID */ | |
| 44 | ||
| 45 | static inline int pci_enable_pasid(struct pci_dev *pdev, int features) | |
| 46 | { | |
| 47 | return -EINVAL; | |
| 48 | } | |
| 49 | ||
| 50 | static inline void pci_disable_pasid(struct pci_dev *pdev) | |
| 51 | { | |
| 52 | } | |
| 53 | ||
| 4ebeb1ec CT |
54 | static inline void pci_restore_pasid_state(struct pci_dev *pdev) |
| 55 | { | |
| 56 | } | |
| 57 | ||
| 086ac11f JR |
58 | static inline int pci_pasid_features(struct pci_dev *pdev) |
| 59 | { | |
| 60 | return -EINVAL; | |
| 61 | } | |
| 62 | ||
| 63 | static inline int pci_max_pasids(struct pci_dev *pdev) | |
| 64 | { | |
| 65 | return -EINVAL; | |
| 66 | } | |
| 67 | ||
| 68 | #endif /* CONFIG_PCI_PASID */ | |
| 69 | ||
| 70 | ||
| 5cdede24 | 71 | #endif /* LINUX_PCI_ATS_H*/ |