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Merge 3.6-rc6 into usb-next

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This resolves the merge problems with:
	drivers/usb/dwc3/gadget.c
	drivers/usb/musb/tusb6010.c
that had been seen in linux-next.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2012-09-16 20:42:46 -07:00
parent 67e6da7027 5698bd757d
commit 2bcb132c69
718 changed files with 5980 additions and 3407 deletions
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21
drivers/usb/dwc3/gadget.c
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@@ -263,8 +263,11 @@ void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req,
if (req->request.status == -EINPROGRESS)
req->request.status = status;
usb_gadget_unmap_request(&dwc->gadget, &req->request,
req->direction);
if (dwc->ep0_bounced && dep->number == 0)
dwc->ep0_bounced = false;
else
usb_gadget_unmap_request(&dwc->gadget, &req->request,
req->direction);
dev_dbg(dwc->dev, "request %p from %s completed %d/%d ===> %d\n",
req, dep->name, req->request.actual,
@@ -1017,6 +1020,7 @@ static void __dwc3_gadget_start_isoc(struct dwc3 *dwc,
if (list_empty(&dep->request_list)) {
dev_vdbg(dwc->dev, "ISOC ep %s run out for requests.\n",
dep->name);
dep->flags |= DWC3_EP_PENDING_REQUEST;
return;
}
@@ -1078,6 +1082,19 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
*
*/
if (dep->flags & DWC3_EP_PENDING_REQUEST) {
int ret;
/*
* If xfernotready is already elapsed and it is a case
* of isoc transfer, then issue END TRANSFER, so that
* you can receive xfernotready again and can have
* notion of current microframe.
*/
if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
dwc3_stop_active_transfer(dwc, dep->number);
return 0;
}
ret = __dwc3_gadget_kick_transfer(dep, 0, true);
if (ret && ret != -EBUSY)
dev_dbg(dwc->dev, "%s: failed to kick transfers\n",