Extended Hardware Buffering on PS/2?

[Joel Lilienkamp]

In article <3587 at opal.cs.tu-berlin.de> czahl at opal.cs.tu-berlin.de (Christian Zahl) writes:
>One question on the serial device driver for AIX 1.2 running on PS/2:
>  Does the DD supports the Extended Hardware Buffering (e.g. use it the
>  FIFO) if there is a 16550 UART installed? Or is there any special to
>  do?

Support for using the FIFO is included in AIX 1.2.  The driver detects
if the hardware is present and uses the FIF if it is present.