pci: Add flag indicating device has been assigned by KVM

[firefly-linux-kernel-4.4.55.git] / include / linux / pci.h

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 3a5626df37cec41e50b02b2a822ee191501a2a32..d8c8573ecc213b77123fef8484b5978560321b5b 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -174,6 +174,8 @@ enum pci_dev_flags {
        PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1,
        /* Device configuration is irrevocably lost if disabled into D3 */
        PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
+       /* Provide indication device is assigned by a Virtual Machine Manager */
+       PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4,
 };
 
 enum pci_irq_reroute_variant {
@@ -843,8 +845,8 @@ void pci_enable_ido(struct pci_dev *dev, unsigned long type);
 void pci_disable_ido(struct pci_dev *dev, unsigned long type);
 
 enum pci_obff_signal_type {
-       PCI_EXP_OBFF_SIGNAL_L0,
-       PCI_EXP_OBFF_SIGNAL_ALWAYS,
+       PCI_EXP_OBFF_SIGNAL_L0 = 0,
+       PCI_EXP_OBFF_SIGNAL_ALWAYS = 1,
 };
 int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type);
 void pci_disable_obff(struct pci_dev *dev);
@@ -879,7 +881,7 @@ void pdev_enable_device(struct pci_dev *);
 void pdev_sort_resources(struct pci_dev *, struct resource_list *);
 int pci_enable_resources(struct pci_dev *, int mask);
 void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
-                   int (*)(struct pci_dev *, u8, u8));
+                   int (*)(const struct pci_dev *, u8, u8));
 #define HAVE_PCI_REQ_REGIONS   2
 int __must_check pci_request_regions(struct pci_dev *, const char *);
 int __must_check pci_request_regions_exclusive(struct pci_dev *, const char *);