Searched refs:CHR_TIOCM_DSR (Results 1 – 4 of 4) sorted by relevance
214 *targ |= CHR_TIOCM_DSR; in tty_serial_ioctl()232 targ &= ~(CHR_TIOCM_CTS | CHR_TIOCM_CAR | CHR_TIOCM_DSR in tty_serial_ioctl()240 if (sarg & CHR_TIOCM_DSR) { in tty_serial_ioctl()
44 #define CHR_TIOCM_DSR 0x100 macro
246 if (flags & CHR_TIOCM_DSR) { in usb_get_modem_lines()
201 s->msr = (flags & CHR_TIOCM_DSR) ? s->msr | UART_MSR_DSR : s->msr & ~UART_MSR_DSR; in serial_update_msl()