From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paul Fulghum <paulkf@microgate.com>
Subject: Re: serial flow control appears broken
Date: Fri, 27 Jul 2007 14:14:51 -0500
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Cc: "Maciej W. Rozycki" <macro@linux-mips.org>, Lee Howard <faxguy@howardsilvan.com>, linux-serial@vger.kernel.org, tytso@mit.edu, rmk@arm.linux.org.uk, linux-kernel@vger.kernel.org

OK, I see where TTY_OVERRUN is set:
include/linux/serial_core.h:uart_insert_char()


--
Paul Fulghum
Microgate Systems, Ltd