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path: root/drivers/usb/chipidea/udc.c
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Diffstat (limited to 'drivers/usb/chipidea/udc.c')
-rw-r--r--drivers/usb/chipidea/udc.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 661f43fe0f9e..cf132f057137 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -365,7 +365,7 @@ static int add_td_to_list(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq,
if (hwreq->req.length == 0
|| hwreq->req.length % hwep->ep.maxpacket)
mul++;
- node->ptr->token |= mul << __ffs(TD_MULTO);
+ node->ptr->token |= cpu_to_le32(mul << __ffs(TD_MULTO));
}
temp = (u32) (hwreq->req.dma + hwreq->req.actual);
@@ -504,7 +504,7 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq)
if (hwreq->req.length == 0
|| hwreq->req.length % hwep->ep.maxpacket)
mul++;
- hwep->qh.ptr->cap |= mul << __ffs(QH_MULT);
+ hwep->qh.ptr->cap |= cpu_to_le32(mul << __ffs(QH_MULT));
}
ret = hw_ep_prime(ci, hwep->num, hwep->dir,
@@ -529,7 +529,7 @@ static void free_pending_td(struct ci_hw_ep *hwep)
static int reprime_dtd(struct ci_hdrc *ci, struct ci_hw_ep *hwep,
struct td_node *node)
{
- hwep->qh.ptr->td.next = node->dma;
+ hwep->qh.ptr->td.next = cpu_to_le32(node->dma);
hwep->qh.ptr->td.token &=
cpu_to_le32(~(TD_STATUS_HALTED | TD_STATUS_ACTIVE));
@@ -821,7 +821,7 @@ static int _ep_queue(struct usb_ep *ep, struct usb_request *req,
}
if (usb_endpoint_xfer_isoc(hwep->ep.desc) &&
- hwreq->req.length > (1 + hwep->ep.mult) * hwep->ep.maxpacket) {
+ hwreq->req.length > hwep->ep.mult * hwep->ep.maxpacket) {
dev_err(hwep->ci->dev, "request length too big for isochronous\n");
return -EMSGSIZE;
}
@@ -1253,8 +1253,8 @@ static int ep_enable(struct usb_ep *ep,
hwep->num = usb_endpoint_num(desc);
hwep->type = usb_endpoint_type(desc);
- hwep->ep.maxpacket = usb_endpoint_maxp(desc) & 0x07ff;
- hwep->ep.mult = QH_ISO_MULT(usb_endpoint_maxp(desc));
+ hwep->ep.maxpacket = usb_endpoint_maxp(desc);
+ hwep->ep.mult = usb_endpoint_maxp_mult(desc);
if (hwep->type == USB_ENDPOINT_XFER_CONTROL)
cap |= QH_IOS;
@@ -1889,8 +1889,6 @@ static int udc_start(struct ci_hdrc *ci)
struct usb_otg_caps *otg_caps = &ci->platdata->ci_otg_caps;
int retval = 0;
- spin_lock_init(&ci->lock);
-
ci->gadget.ops = &usb_gadget_ops;
ci->gadget.speed = USB_SPEED_UNKNOWN;
ci->gadget.max_speed = USB_SPEED_HIGH;