if (req->request.status == -EINPROGRESS)
req->request.status = status;
- if (dwc->ep0_bounced && dep->number == 0)
+ if (dwc->ep0_bounced && dep->number <= 1)
dwc->ep0_bounced = false;
- else
- usb_gadget_unmap_request(&dwc->gadget, &req->request,
- req->direction);
+
+ 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,
s_pkt = 1;
}
- /*
- * We assume here we will always receive the entire data block
- * which we should receive. Meaning, if we program RX to
- * receive 4K but we receive only 2K, we assume that's all we
- * should receive and we simply bounce the request back to the
- * gadget driver for further processing.
- */
- req->request.actual += req->request.length - count;
if (s_pkt)
return 1;
if ((event->status & DEPEVT_STATUS_LST) &&
struct dwc3_trb *trb;
unsigned int slot;
unsigned int i;
+ int count = 0;
int ret;
do {
slot++;
slot %= DWC3_TRB_NUM;
trb = &dep->trb_pool[slot];
+ count += trb->size & DWC3_TRB_SIZE_MASK;
+
ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,
event, status);
break;
} while (++i < req->request.num_mapped_sgs);
+ /*
+ * We assume here we will always receive the entire data block
+ * which we should receive. Meaning, if we program RX to
+ * receive 4K but we receive only 2K, we assume that's all we
+ * should receive and we simply bounce the request back to the
+ * gadget driver for further processing.
+ */
+ req->request.actual += req->request.length - count;
dwc3_gadget_giveback(dep, req, status);
if (ret)
return 1;
}
+ if (usb_endpoint_xfer_isoc(dep->endpoint.desc))
+ if ((event->status & DEPEVT_STATUS_IOC) &&
+ (trb->ctrl & DWC3_TRB_CTRL_IOC))
+ return 0;
return 1;
}
kfree(dwc->setup_buf);
err2:
- dma_free_coherent(dwc->dev, sizeof(*dwc->ep0_trb),
+ dma_free_coherent(dwc->dev, sizeof(*dwc->ep0_trb) * 2,
dwc->ep0_trb, dwc->ep0_trb_addr);
err1:
kfree(dwc->setup_buf);
- dma_free_coherent(dwc->dev, sizeof(*dwc->ep0_trb),
+ dma_free_coherent(dwc->dev, sizeof(*dwc->ep0_trb) * 2,
dwc->ep0_trb, dwc->ep0_trb_addr);
dma_free_coherent(dwc->dev, sizeof(*dwc->ctrl_req),