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Searched refs:serial_port_in (Results 1 – 8 of 8) sorted by relevance

/linux-6.12.1/drivers/tty/serial/8250/
D8250_port.c1948 iir = serial_port_in(port, UART_IIR); in serial8250_default_handle_irq()
1964 unsigned int iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
1975 iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
2115 lsr = serial_port_in(port, UART_LSR); in serial8250_get_poll_char()
2122 status = serial_port_in(port, UART_RX); in serial8250_get_poll_char()
2147 ier = serial_port_in(port, UART_IER); in serial8250_put_poll_char()
2242 serial_port_in(port, UART_LSR); in serial8250_do_startup()
2243 serial_port_in(port, UART_RX); in serial8250_do_startup()
2244 serial_port_in(port, UART_IIR); in serial8250_do_startup()
2245 serial_port_in(port, UART_MSR); in serial8250_do_startup()
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D8250_bcm7271.c793 unsigned int iir = serial_port_in(p, UART_IIR); in brcmuart_handle_irq()
808 status = serial_port_in(p, UART_LSR); in brcmuart_handle_irq()
811 ier = serial_port_in(p, UART_IER); in brcmuart_handle_irq()
821 mcr = serial_port_in(p, UART_MCR); in brcmuart_handle_irq()
827 serial_port_in(p, UART_RX); in brcmuart_handle_irq()
851 status = serial_port_in(p, UART_LSR); in brcmuart_hrtimer_func()
858 serial_port_in(p, UART_RX); in brcmuart_hrtimer_func()
867 status = serial_port_in(p, UART_IER); in brcmuart_hrtimer_func()
870 status = serial_port_in(p, UART_MCR); in brcmuart_hrtimer_func()
D8250_mid.c107 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in tng_handle_irq()
140 unsigned int fisr = serial_port_in(p, INTEL_MID_UART_FISR); in dnv_handle_irq()
161 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in dnv_handle_irq()
D8250_aspeed_vuart.c337 iir = serial_port_in(port, UART_IIR); in aspeed_vuart_handle_irq()
344 lsr = serial_port_in(port, UART_LSR); in aspeed_vuart_handle_irq()
D8250_pericom.c74 int lcr = serial_port_in(port, UART_LCR); in pericom_do_set_divisor()
D8250_omap.c656 lsr = serial_port_in(port, UART_LSR); in omap8250_irq()
657 iir = serial_port_in(port, UART_IIR); in omap8250_irq()
668 serial_port_in(port, UART_OMAP_RX_LVL) == 0) { in omap8250_irq()
1317 iir = serial_port_in(port, UART_IIR); in omap_8250_dma_handle_irq()
1324 status = serial_port_in(port, UART_LSR); in omap_8250_dma_handle_irq()
D8250_exar.c506 quot_frac |= serial_port_in(p, 0x2) & 0xf0; in xr17v35x_set_divisor()
/linux-6.12.1/include/linux/
Dserial_core.h785 static inline int serial_port_in(struct uart_port *up, int offset) in serial_port_in() function