From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: artpec.c / serial_core.c hardware flow control problem
Date: Fri, 29 Jun 2012 17:31:26 +0100
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To: Johan Adolfsson <johan.adolfsson@axis.com>
Cc: Mikael Lars Johansson <mikaeljo@axis.com>, "linux-serial@vger.kernel.org" <linux-serial@vger.kernel.org>, Mikael Starvik <starvik@axis.com>, Jesper Nilsson <jespern@axis.com>, Johan Adolfsson <johana@axis.com>

> Do you mean the entire if () { return; } statement or just the RELEVANT_IFLAG part?

It's not enough to check the iflag in this case - a termios changing
c_cc[VSTOP) - which is what STOP_CHAR(tty) is, also might need
the stop handling reprogramming.

Alan