diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index bebe3eeebc4e1..efbf8c80bd311 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -444,7 +444,6 @@ enum hv_pcibus_state {
 	hv_pcibus_probed,
 	hv_pcibus_installed,
 	hv_pcibus_removing,
-	hv_pcibus_removed,
 	hv_pcibus_maximum
 };
 
@@ -3243,8 +3242,9 @@ static int hv_pci_bus_exit(struct hv_device *hdev, bool keep_devs)
 		struct pci_packet teardown_packet;
 		u8 buffer[sizeof(struct pci_message)];
 	} pkt;
-	struct hv_dr_state *dr;
 	struct hv_pci_compl comp_pkt;
+	struct hv_pci_dev *hpdev, *tmp;
+	unsigned long flags;
 	int ret;
 
 	/*
@@ -3256,9 +3256,16 @@ static int hv_pci_bus_exit(struct hv_device *hdev, bool keep_devs)
 
 	if (!keep_devs) {
 		/* Delete any children which might still exist. */
-		dr = kzalloc(sizeof(*dr), GFP_KERNEL);
-		if (dr && hv_pci_start_relations_work(hbus, dr))
-			kfree(dr);
+		spin_lock_irqsave(&hbus->device_list_lock, flags);
+		list_for_each_entry_safe(hpdev, tmp, &hbus->children, list_entry) {
+			list_del(&hpdev->list_entry);
+			if (hpdev->pci_slot)
+				pci_destroy_slot(hpdev->pci_slot);
+			/* For the two refs got in new_pcichild_device() */
+			put_pcichild(hpdev);
+			put_pcichild(hpdev);
+		}
+		spin_unlock_irqrestore(&hbus->device_list_lock, flags);
 	}
 
 	ret = hv_send_resources_released(hdev);
@@ -3301,13 +3308,23 @@ static int hv_pci_remove(struct hv_device *hdev)
 
 	hbus = hv_get_drvdata(hdev);
 	if (hbus->state == hv_pcibus_installed) {
+		tasklet_disable(&hdev->channel->callback_event);
+		hbus->state = hv_pcibus_removing;
+		tasklet_enable(&hdev->channel->callback_event);
+		destroy_workqueue(hbus->wq);
+		hbus->wq = NULL;
+		/*
+		 * At this point, no work is running or can be scheduled
+		 * on hbus-wq. We can't race with hv_pci_devices_present()
+		 * or hv_pci_eject_device(), it's safe to proceed.
+		 */
+
 		/* Remove the bus from PCI's point of view. */
 		pci_lock_rescan_remove();
 		pci_stop_root_bus(hbus->pci_bus);
 		hv_pci_remove_slots(hbus);
 		pci_remove_root_bus(hbus->pci_bus);
 		pci_unlock_rescan_remove();
-		hbus->state = hv_pcibus_removed;
 	}
 
 	ret = hv_pci_bus_exit(hdev, false);
@@ -3322,7 +3339,6 @@ static int hv_pci_remove(struct hv_device *hdev)
 	irq_domain_free_fwnode(hbus->sysdata.fwnode);
 	put_hvpcibus(hbus);
 	wait_for_completion(&hbus->remove_event);
-	destroy_workqueue(hbus->wq);
 
 	hv_put_dom_num(hbus->sysdata.domain);