diff --git a/sys/compat/linuxkpi/common/include/linux/pci.h b/sys/compat/linuxkpi/common/include/linux/pci.h
--- a/sys/compat/linuxkpi/common/include/linux/pci.h
+++ b/sys/compat/linuxkpi/common/include/linux/pci.h
@@ -277,6 +277,7 @@
 	size_t			romlen;
 
 	TAILQ_HEAD(, pci_mmio_region)	mmio;
+	char			*path_name;
 };
 
 /* We need some meta-struct to keep track of these for devres. */
@@ -378,8 +379,7 @@
 static inline const char *
 pci_name(struct pci_dev *d)
 {
-
-	return device_get_desc(d->dev.bsddev);
+	return d->path_name;
 }
 
 static inline void *
diff --git a/sys/compat/linuxkpi/common/src/linux_pci.c b/sys/compat/linuxkpi/common/src/linux_pci.c
--- a/sys/compat/linuxkpi/common/src/linux_pci.c
+++ b/sys/compat/linuxkpi/common/src/linux_pci.c
@@ -277,6 +277,8 @@
 	pdev->subsystem_device = pci_get_subdevice(dev);
 	pdev->class = pci_get_class(dev);
 	pdev->revision = pci_get_revid(dev);
+	pdev->path_name = kasprintf(GFP_KERNEL, "%04d:%02d:%02d.%d",
+	    pci_get_domain(dev), pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev));
 	pdev->bus = malloc(sizeof(*pdev->bus), M_DEVBUF, M_WAITOK | M_ZERO);
 	pdev->bus->self = pdev;
 	pdev->bus->number = pci_get_bus(dev);
@@ -302,6 +304,7 @@
 	if (pdev->root != NULL)
 		pci_dev_put(pdev->root);
 	free(pdev->bus, M_DEVBUF);
+	kfree(pdev->path_name);
 	free(pdev, M_DEVBUF);
 }