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path: root/drivers/pci/pci.h
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Diffstat (limited to 'drivers/pci/pci.h')
-rw-r--r--drivers/pci/pci.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 4dbf9f96ae5b..f8113e5b9812 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -23,14 +23,14 @@ void pci_create_firmware_label_files(struct pci_dev *pdev);
void pci_remove_firmware_label_files(struct pci_dev *pdev);
#endif
void pci_cleanup_rom(struct pci_dev *dev);
-#ifdef HAVE_PCI_MMAP
+
enum pci_mmap_api {
PCI_MMAP_SYSFS, /* mmap on /sys/bus/pci/devices/<BDF>/resource<N> */
PCI_MMAP_PROCFS /* mmap on /proc/bus/pci/<BDF> */
};
int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vmai,
enum pci_mmap_api mmap_api);
-#endif
+
int pci_probe_reset_function(struct pci_dev *dev);
/**
@@ -274,8 +274,23 @@ struct pci_sriov {
struct pci_dev *self; /* this PF */
struct mutex lock; /* lock for setting sriov_numvfs in sysfs */
resource_size_t barsz[PCI_SRIOV_NUM_BARS]; /* VF BAR size */
+ bool drivers_autoprobe; /* auto probing of VFs by driver */
};
+/* pci_dev priv_flags */
+#define PCI_DEV_DISCONNECTED 0
+
+static inline int pci_dev_set_disconnected(struct pci_dev *dev, void *unused)
+{
+ set_bit(PCI_DEV_DISCONNECTED, &dev->priv_flags);
+ return 0;
+}
+
+static inline bool pci_dev_is_disconnected(const struct pci_dev *dev)
+{
+ return test_bit(PCI_DEV_DISCONNECTED, &dev->priv_flags);
+}
+
#ifdef CONFIG_PCI_ATS
void pci_restore_ats_state(struct pci_dev *dev);
#else