hvc_xen: avoid uninitialized variable warning

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

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 4091f82239cdb86141bb3dfd34e583bff8b027db..9bd762c237abe2fd679e8c7163947c7a0453c46b 100644 (file)
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -243,10 +243,12 @@ struct pci_sriov {
        u16 stride;             /* following VF stride */
        u32 pgsz;               /* page size for BAR alignment */
        u8 link;                /* Function Dependency Link */
+       u8 max_VF_buses;        /* max buses consumed by VFs */
        u16 driver_max_VFs;     /* max num VFs driver supports */
        struct pci_dev *dev;    /* lowest numbered PF */
        struct pci_dev *self;   /* this PF */
        struct mutex lock;      /* lock for VF bus */
+       resource_size_t barsz[PCI_SRIOV_NUM_BARS];      /* VF BAR size */
 };
 
 #ifdef CONFIG_PCI_ATS
@@ -321,4 +323,6 @@ static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe)
 }
 #endif
 
+struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus);
+
 #endif /* DRIVERS_PCI_H */