/*
* Immediately complete a request.
*
* @param pRequest the request to complete
* @param status the status to complete the request with
* Context: controller locked, IRQs blocked.
*/
void musb_g_giveback(struct musb_ep *ep,
struct usb_request *pRequest,
int status)
__releases(ep->musb->Lock) __acquires(ep->musb->Lock)
{
struct musb_request *req;
struct musb *musb;
req = to_musb_request(pRequest);
list_del(&pRequest->list);
if (req->request.status == -EINPROGRESS)
req->request.status = status;
musb = req->musb;
spin_unlock(&musb->Lock);
if (is_dma_capable() && req->mapped) {
dma_unmap_single(musb->controller,
req->request.dma,
req->request.length,
req->bTx ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
req->request.dma = DMA_ADDR_INVALID;
req->mapped = 0;
}
* @param request the request to complete
* @param status the status to complete the request with
* Context: controller locked, IRQs blocked.
*/
void musb_g_giveback(
struct musb_ep *ep,
struct usb_request *request,
int status)
__releases(ep->musb->lock)
__acquires(ep->musb->lock)
{
struct musb_request *req;
struct musb *musb;
int busy = ep->busy;
req = to_musb_request(request);
list_del(&req->list);
if (req->request.status == -EINPROGRESS)
req->request.status = status;
musb = req->musb;
ep->busy = 1;
spin_unlock(&musb->lock);
if (request->status == 0)
dev_dbg(musb->controller, "%s done request %p, %d/%d\n",
ep->end_point.name, request,
req->request.actual, req->request.length);
else
dev_dbg(musb->controller, "%s request %p, %d/%d fault %d\n",
