These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / linux / pci-ats.h

diff --git a/kernel/include/linux/pci-ats.h b/kernel/include/linux/pci-ats.h
index 7203178..57e0b82 100644 (file)
--- 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);