diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 4a9d55e..ceea9f3 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -225,7 +225,8 @@
 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);
 	int	retval = 0;
 
-	if (hcd->state != HC_STATE_SUSPENDED)
+	if (hcd->state != HC_STATE_SUSPENDED ||
+			xhci->shared_hcd->state != HC_STATE_SUSPENDED)
 		return -EINVAL;
 
 	retval = xhci_suspend(xhci);
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 3bdf30d..bd0f234 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2256,10 +2256,12 @@
 irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd)
 {
 	irqreturn_t ret;
+	struct xhci_hcd *xhci;
 
+	xhci = hcd_to_xhci(hcd);
 	set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
-	if (hcd->shared_hcd)
-		set_bit(HCD_FLAG_SAW_IRQ, &hcd->shared_hcd->flags);
+	if (xhci->shared_hcd)
+		set_bit(HCD_FLAG_SAW_IRQ, &xhci->shared_hcd->flags);
 
 	ret = xhci_irq(hcd);
 
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index ce024dc..238ebe1 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -681,6 +681,7 @@
 
 	spin_lock_irq(&xhci->lock);
 	clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+	clear_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags);
 	/* step 1: stop endpoint */
 	/* skipped assuming that port suspend has done */
 
@@ -811,10 +812,14 @@
 
 		xhci_dbg(xhci, "Start the secondary HCD\n");
 		retval = xhci_run(secondary_hcd);
-		if (!retval)
+		if (!retval) {
 			set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+			set_bit(HCD_FLAG_HW_ACCESSIBLE,
+					&xhci->shared_hcd->flags);
+		}
 failed_restart:
 		hcd->state = HC_STATE_SUSPENDED;
+		xhci->shared_hcd->state = HC_STATE_SUSPENDED;
 		return retval;
 	}
 
@@ -835,6 +840,7 @@
 	 */
 
 	set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+	set_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags);
 
 	spin_unlock_irq(&xhci->lock);
 	return 0;