diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 4a3f2b69285b..55344f2c55bf 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -403,6 +403,7 @@ static inline bool pci_dev_is_disconnected(const struct pci_dev *dev)
 
 /* pci_dev priv_flags */
 #define PCI_DEV_ADDED 0
+#define PCI_DEV_DISABLED_BARS 1
 
 static inline void pci_dev_assign_added(struct pci_dev *dev, bool added)
 {
@@ -414,6 +415,16 @@ static inline bool pci_dev_is_added(const struct pci_dev *dev)
 	return test_bit(PCI_DEV_ADDED, &dev->priv_flags);
 }
 
+static inline void pci_dev_disable_bars(struct pci_dev *dev)
+{
+	assign_bit(PCI_DEV_DISABLED_BARS, &dev->priv_flags, true);
+}
+
+static inline bool pci_dev_bars_enabled(const struct pci_dev *dev)
+{
+	return !test_bit(PCI_DEV_DISABLED_BARS, &dev->priv_flags);
+}
+
 #ifdef CONFIG_PCIEAER
 #include <linux/aer.h>
 
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index d2dbec51c4df..2d1157493e6a 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -3162,6 +3162,23 @@ bool pci_dev_bar_movable(struct pci_dev *dev, struct resource *res)
 	return pci_dev_movable(dev, res->child);
 }
 
+static unsigned int pci_dev_count_res_mask(struct pci_dev *dev)
+{
+	unsigned int res_mask = 0;
+	int i;
+
+	for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) {
+		struct resource *r = &dev->resource[i];
+
+		if (!r->flags || (r->flags & IORESOURCE_UNSET) || !r->parent)
+			continue;
+
+		res_mask |= (1 << i);
+	}
+
+	return res_mask;
+}
+
 static void pci_bus_rescan_prepare(struct pci_bus *bus)
 {
 	struct pci_dev *dev;
@@ -3172,6 +3189,8 @@ static void pci_bus_rescan_prepare(struct pci_bus *bus)
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		struct pci_bus *child = dev->subordinate;
 
+		dev->res_mask = pci_dev_count_res_mask(dev);
+
 		if (child)
 			pci_bus_rescan_prepare(child);
 
@@ -3207,7 +3226,7 @@ static void pci_setup_bridges(struct pci_bus *bus)
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		struct pci_bus *child;
 
-		if (!pci_dev_is_added(dev))
+		if (!pci_dev_is_added(dev) || !pci_dev_bars_enabled(dev))
 			continue;
 
 		child = dev->subordinate;
@@ -3219,6 +3238,83 @@ static void pci_setup_bridges(struct pci_bus *bus)
 		pci_setup_bridge(bus);
 }
 
+static struct pci_dev *pci_find_next_new_device(struct pci_bus *bus)
+{
+	struct pci_dev *dev;
+
+	if (!bus)
+		return NULL;
+
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		struct pci_bus *child_bus = dev->subordinate;
+
+		if (!pci_dev_is_added(dev) && pci_dev_bars_enabled(dev))
+			return dev;
+
+		if (child_bus) {
+			struct pci_dev *next_new_dev;
+
+			next_new_dev = pci_find_next_new_device(child_bus);
+			if (next_new_dev)
+				return next_new_dev;
+		}
+	}
+
+	return NULL;
+}
+
+static bool pci_bus_check_all_bars_reassigned(struct pci_bus *bus)
+{
+	struct pci_dev *dev;
+	bool ret = true;
+
+	if (!bus)
+		return false;
+
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		struct pci_bus *child = dev->subordinate;
+		unsigned int res_mask = pci_dev_count_res_mask(dev);
+
+		if (!pci_dev_bars_enabled(dev))
+			continue;
+
+		if (dev->res_mask & ~res_mask) {
+			pci_err(dev, "Non-re-enabled resources found: 0x%x -> 0x%x\n",
+				dev->res_mask, res_mask);
+			ret = false;
+		}
+
+		if (child && !pci_bus_check_all_bars_reassigned(child))
+			ret = false;
+	}
+
+	return ret;
+}
+
+static void pci_reassign_root_bus_resources(struct pci_bus *root)
+{
+	do {
+		struct pci_dev *next_new_dev;
+
+		pci_assign_unassigned_root_bus_resources(root);
+
+		if (pci_bus_check_all_bars_reassigned(root))
+			break;
+
+		next_new_dev = pci_find_next_new_device(root);
+		if (!next_new_dev) {
+			dev_err(&root->dev, "failed to re-assign resources even after ignoring all the hotplugged devices\n");
+			break;
+		}
+
+		dev_warn(&root->dev, "failed to re-assign resources, disable the next hotplugged device %s and retry\n",
+			 dev_name(&next_new_dev->dev));
+
+		pci_dev_disable_bars(next_new_dev);
+		pci_bus_release_root_bridge_resources(root);
+	} while (true);
+}
+
 /**
  * pci_rescan_bus - Scan a PCI bus for devices
  * @bus: PCI bus to scan
@@ -3238,11 +3334,11 @@ unsigned int pci_rescan_bus(struct pci_bus *bus)
 
 	if (pci_can_move_bars) {
 		pci_bus_rescan_prepare(root);
+		pci_bus_release_root_bridge_resources(root);
 
 		max = pci_scan_child_bus(root);
 
-		pci_bus_release_root_bridge_resources(root);
-		pci_assign_unassigned_root_bus_resources(root);
+		pci_reassign_root_bus_resources(root);
 
 		pci_setup_bridges(root);
 		pci_bus_rescan_done(root);
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 381ce964cb20..4b538d132958 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -128,6 +128,9 @@ static void pdev_sort_resources(struct pci_dev *dev, struct list_head *head)
 {
 	int i;
 
+	if (!pci_dev_bars_enabled(dev))
+		return;
+
 	for (i = 0; i < PCI_NUM_RESOURCES; i++) {
 		struct resource *r;
 		struct pci_dev_resource *dev_res, *tmp;
@@ -177,6 +180,9 @@ static void __dev_sort_resources(struct pci_dev *dev, struct list_head *head)
 {
 	u16 class = dev->class >> 8;
 
+	if (!pci_dev_bars_enabled(dev))
+		return;
+
 	/* Don't touch classless devices or host bridges or IOAPICs */
 	if (class == PCI_CLASS_NOT_DEFINED || class == PCI_CLASS_BRIDGE_HOST)
 		return;
@@ -278,6 +284,9 @@ static void assign_requested_resources_sorted(struct list_head *head,
 	int idx;
 
 	list_for_each_entry(dev_res, head, list) {
+		if (!pci_dev_bars_enabled(dev_res->dev))
+			continue;
+
 		res = dev_res->res;
 		idx = res - &dev_res->dev->resource[0];
 		if (resource_size(res) &&
@@ -995,6 +1004,9 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		int i;
 
+		if (!pci_dev_bars_enabled(dev))
+			continue;
+
 		for (i = 0; i < PCI_NUM_RESOURCES; i++) {
 			struct resource *r = &dev->resource[i];
 			resource_size_t r_size;
@@ -1349,6 +1361,9 @@ void __pci_bus_assign_resources(const struct pci_bus *bus,
 	pbus_assign_resources_sorted(bus, realloc_head, fail_head);
 
 	list_for_each_entry(dev, &bus->devices, bus_list) {
+		if (!pci_dev_bars_enabled(dev))
+			continue;
+
 		pdev_assign_fixed_resources(dev);
 
 		b = dev->subordinate;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index b981e67c8a13..7f7f704df672 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -376,6 +376,7 @@ struct pci_dev {
 	 */
 	unsigned int	irq;
 	struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */
+	unsigned int	res_mask;		/* Bitmask of assigned resources */
 
 	bool		match_driver;		/* Skip attaching driver */
 
