443 static void stm32_usart_push_buffer_dma(struct uart_port *port, unsigned int dma_size)  in stm32_usart_push_buffer_dma()  argument
458 		for (i = 0; i < dma_size; i++)  in stm32_usart_push_buffer_dma()
461 	dma_count = tty_insert_flip_string(ttyport, dma_start, dma_size);  in stm32_usart_push_buffer_dma()
463 	if (dma_count != dma_size)  in stm32_usart_push_buffer_dma()
473 	unsigned int dma_size, size = 0;  in stm32_usart_receive_chars_dma()  local
478 		dma_size = stm32_port->last_res;  in stm32_usart_receive_chars_dma()
479 		stm32_usart_push_buffer_dma(port, dma_size);  in stm32_usart_receive_chars_dma()
480 		size = dma_size;  in stm32_usart_receive_chars_dma()
483 	dma_size = stm32_port->last_res - stm32_port->rx_dma_state.residue;  in stm32_usart_receive_chars_dma()
484 	stm32_usart_push_buffer_dma(port, dma_size);  in stm32_usart_receive_chars_dma()
485 	size += dma_size;  in stm32_usart_receive_chars_dma()