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Commit 66f5dd5a authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: dwc3: gadget: rename done_trbs and done_reqs 



This patch simply renames two functions to more descriptive names so
that it's easier to understand what they're doing.

Cleanup only, no functional changes.

Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent a861282f

drivers/usb/dwc3/gadget.c

+16 −13
Original line number Diff line number Diff line
@@ -2248,10 +2248,10 @@ static void dwc3_gadget_free_endpoints(struct dwc3 *dwc) 


/* -------------------------------------------------------------------------- */



static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep,

		struct dwc3_request *req, struct dwc3_trb *trb,

		const struct dwc3_event_depevt *event, int status,

		int chain)

static int dwc3_gadget_ep_reclaim_completed_trbs(struct dwc3 *dwc,

		struct dwc3_ep *dep, struct dwc3_request *req,

		struct dwc3_trb *trb, const struct dwc3_event_depevt *event,

		int status, int chain)

{

	unsigned int		count;

	unsigned int		s_pkt = 0;
@@ -2336,8 +2336,9 @@ static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep, 
	return 0;

}



static int dwc3_cleanup_done_reqs(struct dwc3 *dwc, struct dwc3_ep *dep,

		const struct dwc3_event_depevt *event, int status)

static int dwc3_gadget_ep_cleanup_completed_requests(struct dwc3 *dwc,

		struct dwc3_ep *dep, const struct dwc3_event_depevt *event,

		int status)

{

	struct dwc3_request	*req, *n;

	struct dwc3_trb		*trb;
@@ -2365,21 +2366,22 @@ static int dwc3_cleanup_done_reqs(struct dwc3 *dwc, struct dwc3_ep *dep, 
				req->sg = sg_next(s);

				req->num_pending_sgs--;



				ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,

						event, status, chain);

				ret = dwc3_gadget_ep_reclaim_completed_trbs(dwc,

						dep, req, trb, event, status,

						chain);

				if (ret)

					break;

			}

		} else {

			trb = &dep->trb_pool[dep->trb_dequeue];

			ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,

					event, status, chain);

			ret = dwc3_gadget_ep_reclaim_completed_trbs(dwc, dep,

					req, trb, event, status, chain);

		}



		if (req->unaligned || req->zero) {

			trb = &dep->trb_pool[dep->trb_dequeue];

			ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,

					event, status, false);

			ret = dwc3_gadget_ep_reclaim_completed_trbs(dwc, dep,

					req, trb, event, status, false);

			req->unaligned = false;

			req->zero = false;

		}
@@ -2450,7 +2452,8 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3 *dwc, 
	if (event->status & DEPEVT_STATUS_BUSERR)

		status = -ECONNRESET;



	clean_busy = dwc3_cleanup_done_reqs(dwc, dep, event, status);

	clean_busy = dwc3_gadget_ep_cleanup_completed_requests(dwc, dep, event,

			status);

	if (clean_busy && (!dep->endpoint.desc ||

				usb_endpoint_xfer_isoc(dep->endpoint.desc)))

		dep->flags &= ~DWC3_EP_BUSY;