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| author |   Bjorn Helgaas <bhelgaas@google.com> | 2015-07-17 15:55:48 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2015-08-13 15:59:58 -0500 |
| commit | ff9bee895c4d11a519a6b2c49451376025a6af4e (patch) | |
| tree | 33975f0a1259015f6b9bc3a6bb7b0fdbdd5575e2 /include | |
| parent | PCI: Clean up ATS error handling (diff) | |
| download | linux-dev-ff9bee895c4d11a519a6b2c49451376025a6af4e.tar.xz linux-dev-ff9bee895c4d11a519a6b2c49451376025a6af4e.zip | |
PCI: Move ATS declarations to linux/pci.h so they're all together
Move ATS declarations to linux/pci.h so they're all in one place.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci-ats.h | 41 | ||||
| -rw-r--r-- | include/linux/pci.h | 10 |
2 files changed, 9 insertions, 42 deletions
diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h index 5d81d47b0a95..57e0b8250947 100644 --- a/include/linux/pci-ats.h +++ b/include/linux/pci-ats.h @@ -3,47 +3,6 @@ #include <linux/pci.h> -/* Address Translation Service */ -#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_cap && dev->ats_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); diff --git a/include/linux/pci.h b/include/linux/pci.h index 238b77e8ca41..307f96a58e8b 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1301,8 +1301,16 @@ void ht_destroy_irq(unsigned int irq); #ifdef CONFIG_PCI_ATS /* Address Translation Service */ void pci_ats_init(struct pci_dev *dev); +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); +static inline int pci_ats_enabled(struct pci_dev *dev) { return dev->ats_cap && dev->ats_enabled; } #else -static inline void pci_ats_init(struct pci_dev *dev) { } +static inline void pci_ats_init(struct pci_dev *d) { } +static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; } +static inline void pci_disable_ats(struct pci_dev *d) { } +static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; } +static inline int pci_ats_enabled(struct pci_dev *d) { return 0; } #endif void pci_cfg_access_lock(struct pci_dev *dev); |