RX_BUF_L 203 drivers/tty/serial/stm32-usart.c c = stm32_port->rx_buf[RX_BUF_L - (*last_res)--]; RX_BUF_L 205 drivers/tty/serial/stm32-usart.c *last_res = RX_BUF_L; RX_BUF_L 995 drivers/tty/serial/stm32-usart.c stm32_ports[id].last_res = RX_BUF_L; RX_BUF_L 1027 drivers/tty/serial/stm32-usart.c stm32port->rx_buf = dma_alloc_coherent(&pdev->dev, RX_BUF_L, RX_BUF_L 1050 drivers/tty/serial/stm32-usart.c RX_BUF_L, RX_BUF_P, DMA_DEV_TO_MEM, RX_BUF_L 1072 drivers/tty/serial/stm32-usart.c RX_BUF_L, stm32port->rx_buf, RX_BUF_L 1217 drivers/tty/serial/stm32-usart.c RX_BUF_L, stm32_port->rx_buf, RX_BUF_L 256 drivers/tty/serial/stm32-usart.h #define RX_BUF_P RX_BUF_L /* dma rx buffer period */