Lines Matching defs:msr
73 __u32 msr; /* modem status register value */
337 priv->msr = *buf;
387 status = priv->msr;
457 static void ark3116_update_msr(struct usb_serial_port *port, __u8 msr)
463 priv->msr = msr;
466 if (msr & UART_MSR_ANY_DELTA) {
468 if (msr & UART_MSR_DCTS)
470 if (msr & UART_MSR_DDSR)
472 if (msr & UART_MSR_DDCD)
474 if (msr & UART_MSR_TERI)
527 dev_dbg(&port->dev, "%s: msr=%02x\n",