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Searched refs:UART_LSR_DR (Results 1 – 3 of 3) sorted by relevance

/xen-4.10.0-shim-comet/xen/include/xen/
A D8250-uart.h105 #define UART_LSR_DR 0x01 /* Data ready */ macro
/xen-4.10.0-shim-comet/xen/drivers/char/
A Domap-uart.c74 if ( lsr & UART_LSR_DR ) in omap_uart_interrupt()
286 if ( !(omap_read(uart, UART_LSR) & UART_LSR_DR) ) in omap_uart_getc()
A Dns16550.c539 if ( lsr & UART_LSR_DR ) in ns16550_interrupt()
565 while ( ns_read_reg(uart, UART_LSR) & UART_LSR_DR ) in __ns16550_poll()
612 !(ns_read_reg(uart, UART_LSR) & UART_LSR_DR) ) in ns16550_getc()

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