1070 static int qe_ep_tx(struct qe_ep *ep, struct qe_frame *frame)  in qe_ep_tx()  argument
1092 		if (frame_get_length(frame) == 0) {  in qe_ep_tx()
1093 			frame_set_data(frame, udc->nullbuf);  in qe_ep_tx()
1094 			frame_set_length(frame, 2);  in qe_ep_tx()
1095 			frame->info |= (ZLP | NO_CRC);  in qe_ep_tx()
1098 		paddr = virt_to_phys((void *)frame->data);  in qe_ep_tx()
1101 		if (!(frame_get_info(frame) & NO_CRC))  in qe_ep_tx()
1103 					| frame_get_length(frame);  in qe_ep_tx()
1105 			bdstatus |= T_R | T_I | T_L | frame_get_length(frame);  in qe_ep_tx()
1113 			frame->info |= PID_DATA1;  in qe_ep_tx()
1116 			frame->info |= PID_DATA0;  in qe_ep_tx()
1192 static int qe_usb_senddata(struct qe_ep *ep, struct qe_frame *frame)  in qe_usb_senddata()  argument
1197 	qe_frame_clean(frame);  in qe_usb_senddata()
1204 		frame_set_data(frame, buf);  in qe_usb_senddata()
1205 		frame_set_length(frame, size);  in qe_usb_senddata()
1206 		frame_set_status(frame, FRAME_OK);  in qe_usb_senddata()
1207 		frame_set_info(frame, 0);  in qe_usb_senddata()
1208 		return qe_ep_tx(ep, frame);  in qe_usb_senddata()
1214 static int sendnulldata(struct qe_ep *ep, struct qe_frame *frame, uint infor)  in sendnulldata()  argument
1218 	if (frame == NULL)  in sendnulldata()
1221 	qe_frame_clean(frame);  in sendnulldata()
1222 	frame_set_data(frame, (u8 *)udc->nullbuf);  in sendnulldata()
1223 	frame_set_length(frame, 2);  in sendnulldata()
1224 	frame_set_status(frame, FRAME_OK);  in sendnulldata()
1225 	frame_set_info(frame, (ZLP | NO_CRC | infor));  in sendnulldata()
1227 	return qe_ep_tx(ep, frame);  in sendnulldata()
1230 static int frame_create_tx(struct qe_ep *ep, struct qe_frame *frame)  in frame_create_tx()  argument
1239 		reval = qe_usb_senddata(ep, frame);  in frame_create_tx()
1241 		reval = sendnulldata(ep, frame, 0);  in frame_create_tx()
1310 	struct qe_frame *frame = ep->txframe;  in ep0_txcomplete()  local
1312 	if ((frame_get_info(frame) & (ZLP | NO_REQ)) == (ZLP | NO_REQ)) {  in ep0_txcomplete()