140 	bd_idx = USB_EP_GET_IDX(cfg->addr) * 4U + (cfg->stat.odd ^ opposite);  in usbfsotg_get_ebd()
241 	if (priv->busy[cfg->stat.odd]) {  in usbfsotg_ctrl_feed_start()
248 	priv->out_buf[cfg->stat.odd] = buf;  in usbfsotg_ctrl_feed_start()
249 	priv->busy[cfg->stat.odd] = true;  in usbfsotg_ctrl_feed_start()
251 	LOG_DBG("ep0 %p|odd: %u|d: %u", buf, cfg->stat.odd, cfg->stat.data1);  in usbfsotg_ctrl_feed_start()
265 	if (priv->busy[!cfg->stat.odd]) {  in usbfsotg_ctrl_feed_start_next()
272 	priv->out_buf[!cfg->stat.odd] = buf;  in usbfsotg_ctrl_feed_start_next()
273 	priv->busy[!cfg->stat.odd] = true;  in usbfsotg_ctrl_feed_start_next()
275 	LOG_DBG("ep0 %p|odd: %u|d: %u (n)", buf, cfg->stat.odd, cfg->stat.data1);  in usbfsotg_ctrl_feed_start_next()
541 	bool odd = stat_reg_is_odd(status);  in isr_handle_xfer_done()  local
556 	LOG_DBG("TOKDNE, ep 0x%02x len %u odd %u data1 %u",  in isr_handle_xfer_done()
557 		ep, len, odd, data1);  in isr_handle_xfer_done()
561 		ep_cfg->stat.odd = !odd;  in isr_handle_xfer_done()
565 		if (priv->out_buf[odd] != NULL) {  in isr_handle_xfer_done()
566 			net_buf_add(priv->out_buf[odd], len);  in isr_handle_xfer_done()
567 			udc_ep_buf_set_setup(priv->out_buf[odd]);  in isr_handle_xfer_done()
568 			udc_buf_put(ep_cfg, priv->out_buf[odd]);  in isr_handle_xfer_done()
569 			priv->busy[odd] = false;  in isr_handle_xfer_done()
570 			priv->out_buf[odd] = NULL;  in isr_handle_xfer_done()
579 		ep_cfg->stat.odd = !odd;  in isr_handle_xfer_done()
583 			buf = priv->out_buf[odd];  in isr_handle_xfer_done()
584 			priv->busy[odd] = false;  in isr_handle_xfer_done()
585 			priv->out_buf[odd] = NULL;  in isr_handle_xfer_done()
614 		ep_cfg->stat.odd = !odd;  in isr_handle_xfer_done()
762 	if (priv->busy[!cfg->stat.odd]) {  in ctrl_drop_out_successor()
764 		buf = priv->out_buf[!cfg->stat.odd];  in ctrl_drop_out_successor()
767 		priv->busy[!cfg->stat.odd] = false;  in ctrl_drop_out_successor()
820 		if (priv->busy[cfg->stat.odd]) {  in usbfsotg_ep_clear_halt()