46 	size_t buffer_len;  member
163 	if (data->dma_rx.buffer_len) {  in uart_xmc4xxx_isr()
423 		data->dma_rx.buffer_len = 0;  in async_evt_rx_release_buffer()
438 	if (data->dma_rx.buffer_len == 0 || data->async_cb == NULL) {  in async_evt_rx_stopped()
444 		data->dma_rx.counter = data->dma_rx.buffer_len - stat.pending_length;  in async_evt_rx_stopped()
458 	data->dma_rx.buffer_len = 0;  in async_evt_rx_disabled()
488 	data->dma_tx.buffer_len = 0;  in async_evt_tx_done()
503 	data->dma_tx.buffer_len = 0;  in async_evt_tx_abort()
520 	if (data->dma_rx.buffer_len == 0) {  in uart_xmc4xxx_async_rx_timeout()
526 		size_t rx_rcv_len = data->dma_rx.buffer_len - stat.pending_length;  in uart_xmc4xxx_async_rx_timeout()
545 	tx_buffer_len = data->dma_tx.buffer_len;  in uart_xmc4xxx_async_tx_abort()
657 	if (data->dma_tx.buffer_len != 0) {  in uart_xmc4xxx_async_tx()
662 	data->dma_tx.buffer_len = buf_size;  in uart_xmc4xxx_async_tx()
667 	data->dma_tx.blk_cfg.block_size = data->dma_tx.buffer_len;  in uart_xmc4xxx_async_tx()
698 	if (data->dma_rx.buffer_len != 0) {  in uart_xmc4xxx_async_rx_enable()
705 	data->dma_rx.buffer_len = len;  in uart_xmc4xxx_async_rx_enable()
709 	data->dma_rx.blk_cfg.block_size = data->dma_rx.buffer_len;  in uart_xmc4xxx_async_rx_enable()
746 	if (data->dma_rx.buffer_len == 0) {  in uart_xmc4xxx_dma_rx_cb()
750 	data->dma_rx.counter = data->dma_rx.buffer_len;  in uart_xmc4xxx_dma_rx_cb()
763 	data->dma_rx.buffer_len = data->rx_next_buffer_len;  in uart_xmc4xxx_dma_rx_cb()
771 			 data->dma_rx.buffer_len);  in uart_xmc4xxx_dma_rx_cb()
799 	if (data->dma_rx.buffer_len == 0) {  in uart_xmc4xxx_async_rx_disable()
809 		size_t rx_rcv_len = data->dma_rx.buffer_len - stat.pending_length;  in uart_xmc4xxx_async_rx_disable()
831 	size_t tx_buffer_len = data->dma_tx.buffer_len;  in uart_xmc4xxx_dma_tx_cb()
866 	if (data->dma_rx.buffer_len == 0U) {  in uart_xmc4xxx_rx_buf_rsp()