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Searched refs:RX_BUF_L (Results 1 – 2 of 2) sorted by relevance

/OK3568_Linux_fs/kernel/drivers/tty/serial/
H A Dstm32-usart.h252 #define RX_BUF_L 200 /* dma rx buffer length */ macro
253 #define RX_BUF_P RX_BUF_L /* dma rx buffer period */
H A Dstm32-usart.c201 c = stm32_port->rx_buf[RX_BUF_L - (*last_res)--]; in stm32_usart_get_char()
203 *last_res = RX_BUF_L; in stm32_usart_get_char()
1122 stm32_ports[id].last_res = RX_BUF_L; in stm32_usart_of_get_port()
1160 stm32port->rx_buf = dma_alloc_coherent(&pdev->dev, RX_BUF_L, in stm32_usart_of_dma_rx_probe()
1183 RX_BUF_L, RX_BUF_P, DMA_DEV_TO_MEM, in stm32_usart_of_dma_rx_probe()
1209 RX_BUF_L, stm32port->rx_buf, in stm32_usart_of_dma_rx_probe()
1334 RX_BUF_L, stm32port->rx_buf, in stm32_usart_serial_probe()
1385 RX_BUF_L, stm32_port->rx_buf, in stm32_usart_serial_remove()