Lines Matching defs:msr
73 __u32 msr; /* modem status register value */
353 priv->msr = *buf;
415 status = priv->msr;
482 static void ark3116_update_msr(struct usb_serial_port *port, __u8 msr)
488 priv->msr = msr;
491 if (msr & UART_MSR_ANY_DELTA) {
493 if (msr & UART_MSR_DCTS)
495 if (msr & UART_MSR_DDSR)
497 if (msr & UART_MSR_DDCD)
499 if (msr & UART_MSR_TERI)
552 dev_dbg(&port->dev, "%s: msr=%02x\n",