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
@@ -334,6 +334,7 @@
 	phys_addr_t		rom;
 	size_t			romlen;
 	struct msi_desc		**msi_desc;
+	char			*path_name;
 
 	TAILQ_HEAD(, pci_mmio_region)	mmio;
 };
@@ -454,8 +455,7 @@
 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
@@ -307,6 +307,9 @@
 	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);
 	/*
 	 * This should be the upstream bridge; pci_upstream_bridge()
@@ -350,6 +353,7 @@
 			free(pdev->msi_desc[i], M_DEVBUF);
 		free(pdev->msi_desc, M_DEVBUF);
 	}
+	kfree(pdev->path_name);
 	free(pdev, M_DEVBUF);
 }