ush: ehci: initialize altnext pointers in QH
[karo-tx-uboot.git] / drivers / usb / host / ehci-hcd.c
index 17187ca..7068b76 100644 (file)
@@ -395,6 +395,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
                QH_ENDPT2_UFCMASK(0) | QH_ENDPT2_UFSMASK(0);
        qh->qh_endpt2 = cpu_to_hc32(endpt);
        qh->qh_overlay.qt_next = cpu_to_hc32(QT_NEXT_TERMINATE);
+       qh->qh_overlay.qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE);
 
        tdp = &qh->qh_overlay.qt_next;
 
@@ -1186,6 +1187,7 @@ create_int_queue(struct usb_device *dev, unsigned long pipe, int queuesize,
                        qh->qh_link = QH_LINK_TERMINATE;
 
                qh->qh_overlay.qt_next = (uint32_t)td;
+               qh->qh_overlay.qt_altnext = QT_NEXT_TERMINATE;
                qh->qh_endpt1 = (0 << 28) | /* No NAK reload (ehci 4.9) */
                        (usb_maxpacket(dev, pipe) << 16) | /* MPS */
                        (1 << 14) |