diff options
| -rw-r--r-- | drivers/usb/chipidea/udc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index eaecfc41e7b..001df4dbc81 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -1468,7 +1468,12 @@ static int init_eps(struct ci13xxx *udc) mEp->ep.name = mEp->name; mEp->ep.ops = &usb_ep_ops; - mEp->ep.maxpacket = CTRL_PAYLOAD_MAX; + /* + * for ep0: maxP defined in desc, for other + * eps, maxP is set by epautoconfig() called + * by gadget layer + */ + mEp->ep.maxpacket = (unsigned short)~0; INIT_LIST_HEAD(&mEp->qh.queue); mEp->qh.ptr = dma_pool_alloc(udc->qh_pool, GFP_KERNEL, @@ -1488,6 +1493,7 @@ static int init_eps(struct ci13xxx *udc) else udc->ep0in = mEp; + mEp->ep.maxpacket = CTRL_PAYLOAD_MAX; continue; } |