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Searched refs:serial_lsr_in (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/tty/serial/8250/
H A D8250_dw.c281 status = serial_lsr_in(up); in dw8250_handle_irq()
292 status = serial_lsr_in(up); in dw8250_handle_irq()
H A D8250.h155 static inline u16 serial_lsr_in(struct uart_8250_port *up) in serial_lsr_in() function
H A D8250_dma.c81 if (!dma->rx_running && (serial_lsr_in(p) & UART_LSR_DR)) in dma_rx_complete()
H A D8250_port.c1485 u16 lsr = serial_lsr_in(p); in __stop_tx()
1544 u16 lsr = serial_lsr_in(up); in __start_tx()
1922 status = serial_lsr_in(up); in serial8250_handle_irq()
2008 if (!serial8250_tx_dma_running(up) && uart_lsr_tx_empty(serial_lsr_in(up))) in serial8250_tx_empty()
2088 status = serial_lsr_in(up); in wait_for_lsr()
H A D8250_core.c240 lsr = serial_lsr_in(up); in serial8250_backup_timeout()