Searched refs:USR2_WAKE (Results 1 - 1 of 1) sorted by relevance

/linux-master/drivers/tty/serial/
H A Dimx.c144 #define USR2_WAKE (1<<7) /* Wake */ macro
814 * We use USR2_WAKE bit to check for activity on RxD line, but we have a
815 * race here if we clear USR2_WAKE when receiving of a char is in
816 * progress, so we might get RX interrupt later with USR2_WAKE bit
817 * cleared. Note though that as we don't try to clear USR2_WAKE when we
833 if (usr2 & USR2_WAKE) {
834 imx_uart_writel(sport, USR2_WAKE, USR2);

Completed in 129 milliseconds