diff -r a103aef8f269 drivers/usb/host/.xhci-pci.c.swp
Binary file drivers/usb/host/.xhci-pci.c.swp has changed
diff -r a103aef8f269 drivers/usb/host/xhci-pci.c
--- a/drivers/usb/host/xhci-pci.c	Wed Mar 05 13:54:43 2014 +0100
+++ b/drivers/usb/host/xhci-pci.c	Wed Mar 05 13:58:50 2014 +0100
@@ -34,6 +34,8 @@
 #define PCI_VENDOR_ID_ETRON		0x1b6f
 #define PCI_DEVICE_ID_ASROCK_P67	0x7023
 
+#define PCI_VENDOR_ID_RENESAS	0x1912
+
 static const char hcd_name[] = "xhci_hcd";
 
 /* called after powerup, by probe or system-pm "wakeup" */
@@ -81,6 +83,10 @@
 	if (pdev->vendor == PCI_VENDOR_ID_NEC)
 		xhci->quirks |= XHCI_NEC_HOST;
 
+	/* Quirk for RENESAS USB 3.0 express cards */
+	 if (pdev->vendor == PCI_VENDOR_ID_RENESAS)
+		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+
 	if (pdev->vendor == PCI_VENDOR_ID_AMD && xhci->hci_version == 0x96)
 		xhci->quirks |= XHCI_AMD_0x96_HOST;
 
diff -r a103aef8f269 drivers/usb/host/xhci.c
--- a/drivers/usb/host/xhci.c	Wed Mar 05 13:54:43 2014 +0100
+++ b/drivers/usb/host/xhci.c	Wed Mar 05 13:58:50 2014 +0100
@@ -4683,6 +4683,14 @@
 
 	get_quirks(dev, xhci);
 
+
+	/* In xhci controllers which follow xhci 1.0 spec gives a spurious
+	 * success event after a short transfer. This quirk will ignore such
+	 * spurious event (This is taken from Linux 3.13)
+	 */
+	if (xhci->hci_version > 0x96)
+		xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
+
 	/* Make sure the HC is halted. */
 	retval = xhci_halt(xhci);
 	if (retval)