diff options
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 74968f93d4a3..25db36c63951 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -924,11 +924,9 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep, unsigned int action) if (ret) return ret; - if (!(dep->flags & DWC3_EP_RESOURCE_ALLOCATED)) { - ret = dwc3_gadget_set_xfer_resource(dep); - if (ret) - return ret; - } + ret = dwc3_gadget_set_xfer_resource(dep); + if (ret) + return ret; if (!(dep->flags & DWC3_EP_ENABLED)) { struct dwc3_trb *trb_st_hw; @@ -3497,7 +3495,7 @@ static void dwc3_gadget_free_endpoints(struct dwc3 *dwc) static int dwc3_gadget_ep_reclaim_completed_trb(struct dwc3_ep *dep, struct dwc3_request *req, struct dwc3_trb *trb, - const struct dwc3_event_depevt *event, int status, int chain) + const struct dwc3_event_depevt *event, int status) { unsigned int count; @@ -3549,7 +3547,8 @@ static int dwc3_gadget_ep_reclaim_completed_trb(struct dwc3_ep *dep, if ((trb->ctrl & DWC3_TRB_CTRL_HWO) && status != -ESHUTDOWN) return 1; - if (event->status & DEPEVT_STATUS_SHORT && !chain) + if (event->status & DEPEVT_STATUS_SHORT && + !(trb->ctrl & DWC3_TRB_CTRL_CHN)) return 1; if ((trb->ctrl & DWC3_TRB_CTRL_ISP_IMI) && @@ -3576,8 +3575,7 @@ static int dwc3_gadget_ep_reclaim_trb_sg(struct dwc3_ep *dep, trb = &dep->trb_pool[dep->trb_dequeue]; ret = dwc3_gadget_ep_reclaim_completed_trb(dep, req, - trb, event, status, - !!(trb->ctrl & DWC3_TRB_CTRL_CHN)); + trb, event, status); if (ret) break; } |