Module Name:	syssrc
Committed By:	briggs
Date:		Mon Sep 17 02:47:14 UTC 2001

Modified Files:
	syssrc/sys/dev/ic: com.c

Log Message:
Patch to handle odd behavior from exar ST16C1550 UART.  It does not set
IIR_NOPEND if the TXRDY condition is true.  Apparently, other chips do
not take TXRDY into account in the IIR_NOPEND case.

Also remove useless assignment (iir = IIR_NOPEND;) in one case.

No response from patch posted on tech-kern 29Aug2001.


To generate a diff of this commit:
cvs rdiff -r1.188 -r1.189 syssrc/sys/dev/ic/com.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.