198 	struct rpi_pico_ep_data *const ep_data = get_ep_data(dev, cfg->addr);  in rpi_pico_prep_rx()  local
208 		cfg->addr, net_buf_tailroom(buf), ep_data->next_pid);  in rpi_pico_prep_rx()
211 	buf_ctrl |= ep_data->next_pid ? USB_BUF_CTRL_DATA1_PID : USB_BUF_CTRL_DATA0_PID;  in rpi_pico_prep_rx()
212 	ep_data->next_pid ^= 1U;  in rpi_pico_prep_rx()
230 	struct rpi_pico_ep_data *const ep_data = get_ep_data(dev, cfg->addr);  in rpi_pico_prep_tx()  local
241 	memcpy(ep_data->buf, buf->data, len);  in rpi_pico_prep_tx()
244 		cfg->addr, len, ep_data->next_pid);  in rpi_pico_prep_tx()
247 	buf_ctrl |= ep_data->next_pid ? USB_BUF_CTRL_DATA1_PID : USB_BUF_CTRL_DATA0_PID;  in rpi_pico_prep_tx()
249 	ep_data->next_pid ^= 1U;  in rpi_pico_prep_tx()
532 	struct rpi_pico_ep_data *ep_data = get_ep_data(dev, ep);  in rpi_pico_handle_buff_status_out()  local
549 	net_buf_add_mem(buf, ep_data->buf, MIN(len, net_buf_tailroom(buf)));  in rpi_pico_handle_buff_status_out()
755 	struct rpi_pico_ep_data *const ep_data = get_ep_data(dev, cfg->addr);  in udc_rpi_pico_ep_enable()  local
762 	ep_data->next_pid = 0;  in udc_rpi_pico_ep_enable()
770 		err = sys_mem_blocks_alloc(config->mem_block, blocks, &ep_data->buf);  in udc_rpi_pico_ep_enable()
777 		ep_ctrl |= (uintptr_t)ep_data->buf & 0xFFFFUL;  in udc_rpi_pico_ep_enable()
780 		ep_data->buf = dpram->ep0_buf_a;  in udc_rpi_pico_ep_enable()
791 	struct rpi_pico_ep_data *const ep_data = get_ep_data(dev, cfg->addr);  in udc_rpi_pico_ep_disable()  local
801 		err = sys_mem_blocks_free(config->mem_block, blocks, &ep_data->buf);  in udc_rpi_pico_ep_disable()
840 	struct rpi_pico_ep_data *const ep_data = get_ep_data(dev, cfg->addr);  in udc_rpi_pico_ep_clear_halt()  local
848 		ep_data->next_pid = 0;  in udc_rpi_pico_ep_clear_halt()