diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
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committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/include/linux/pci-ats.h | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/include/linux/pci-ats.h')
-rw-r--r-- | kernel/include/linux/pci-ats.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/kernel/include/linux/pci-ats.h b/kernel/include/linux/pci-ats.h index 72031785f..57e0b8250 100644 --- a/kernel/include/linux/pci-ats.h +++ b/kernel/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); |