Searched refs:RX_BUF_L (Results 1 – 2 of 2) sorted by relevance
182 #define RX_BUF_L 4096 /* dma rx buffer length */ macro183 #define RX_BUF_P (RX_BUF_L / 2) /* dma rx buffer period */184 #define TX_BUF_L RX_BUF_L /* dma tx buffer length */
450 dma_start = stm32_port->rx_buf + (RX_BUF_L - stm32_port->last_res); in stm32_usart_push_buffer_dma()467 stm32_port->last_res = RX_BUF_L; in stm32_usart_push_buffer_dma()571 stm32_port->last_res = RX_BUF_L; in stm32_usart_rx_dma_start_or_resume()575 RX_BUF_L, RX_BUF_P, in stm32_usart_rx_dma_start_or_resume()1628 stm32_ports[id].last_res = RX_BUF_L; in stm32_usart_of_get_port()1647 dma_free_coherent(&pdev->dev, RX_BUF_L, stm32port->rx_buf, in stm32_usart_of_dma_rx_remove()1660 stm32port->rx_buf = dma_alloc_coherent(dev, RX_BUF_L, in stm32_usart_of_dma_rx_probe()