Garrett D'Amore wrote:

>Module Name:	src
>Committed By:	gdamore
>Date:		Thu Jun 15 16:30:26 UTC 2006
>
>Modified Files:
>	src/sys/dev/ic [gdamore-uart]: com.c comvar.h
>
>Log Message:
>Initial com framework changes.  These changes bust *all* com consumers, but
>follow-up commits shortly will fix many of them, so that i386, sparc, and
>some evbmips ports at least work.
>
>
>To generate a diff of this commit:
>cvs rdiff -r1.244 -r1.244.2.1 src/sys/dev/ic/com.c
>cvs rdiff -r1.52 -r1.52.2.1 src/sys/dev/ic/comvar.h
>
>Please note that diffs are not public domain; they are subject to the
>copyright notices on the relevant files.
>  
>
While you are digging around in com bowels...
Is there a slight chance that 
http://www.netbsd.org/cgi-bin/query-pr-single.pl?number=31310
gets looked at? Topic is com silo overflows on fast MP machine at 
moderate baud rate (9600/19200).

Regards,
  Frank