The datasheet of the synopsys core describes only to overwrite the active and halted bits in the qhead before priming any endpoint. Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> --- Changes since v1: - rebased on the new alignment patch drivers/usb/chipidea/udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 13fffcc..5ffffad 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -473,7 +473,7 @@ static int _hardware_enqueue(struct ci13xxx_ep *mEp, struct ci13xxx_req *mReq) /* QH configuration */ mEp->qh.ptr->td.next = mReq->dma; /* TERMINATE = 0 */ - mEp->qh.ptr->td.token &= ~TD_STATUS; /* clear status */ + mEp->qh.ptr->td.token &= ~(TD_STATUS_HALTED|TD_STATUS_ACTIVE); /* clear status */ mEp->qh.ptr->cap |= QH_ZLT; wmb(); /* synchronize before ep prime */ -- 1.8.2.rc2 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
