diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 033d4e6..7fb7a4b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2118,6 +2118,10 @@
 		force	Enable ASPM even on devices that claim not to support it.
 			WARNING: Forcing ASPM on may cause system lockups.
 
+	pcie_hp=	[PCIE] PCI Express Hotplug driver options:
+		nomsi	Do not use MSI for PCI Express Native Hotplug (this
+			makes all PCIe ports use INTx for hotplug services).
+
 	pcie_ports=	[PCIE] PCIe ports handling:
 		auto	Ask the BIOS whether or not to use native PCIe services
 			associated with PCIe ports (PME, hot-plug, AER).  Use
diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h
index bd00a01..eea2ca2 100644
--- a/drivers/pci/pcie/portdrv.h
+++ b/drivers/pci/pcie/portdrv.h
@@ -34,6 +34,18 @@
 
 extern void pcie_clear_root_pme_status(struct pci_dev *dev);
 
+#ifdef CONFIG_HOTPLUG_PCI_PCIE
+extern bool pciehp_msi_disabled;
+
+static inline bool pciehp_no_msi(void)
+{
+	return pciehp_msi_disabled;
+}
+
+#else  /* !CONFIG_HOTPLUG_PCI_PCIE */
+static inline bool pciehp_no_msi(void) { return false; }
+#endif /* !CONFIG_HOTPLUG_PCI_PCIE */
+
 #ifdef CONFIG_PCIE_PME
 extern bool pcie_pme_msi_disabled;
 
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 595654a..2f589a5 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -19,6 +19,17 @@
 #include "../pci.h"
 #include "portdrv.h"
 
+bool pciehp_msi_disabled;
+
+static int __init pciehp_setup(char *str)
+{
+	if (!strncmp(str, "nomsi", 5))
+		pciehp_msi_disabled = true;
+
+	return 1;
+}
+__setup("pcie_hp=", pciehp_setup);
+
 /**
  * release_pcie_device - free PCI Express port service device structure
  * @dev: Port service device to release
@@ -189,8 +200,9 @@
 {
 	int i, irq = -1;
 
-	/* We have to use INTx if MSI cannot be used for PCIe PME. */
-	if ((mask & PCIE_PORT_SERVICE_PME) && pcie_pme_no_msi()) {
+	/* We have to use INTx if MSI cannot be used for PCIe PME or pciehp. */
+	if (((mask & PCIE_PORT_SERVICE_PME) && pcie_pme_no_msi()) ||
+	    ((mask & PCIE_PORT_SERVICE_HP) && pciehp_no_msi())) {
 		if (dev->pin)
 			irq = dev->irq;
 		goto no_msi;