From: Alan Cox <alan@lxorguk.ukuu.org.uk>
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>
Subject: Re: artpec.c / serial_core.c hardware flow control problem
Date: Fri, 29 Jun 2012 17:31:26 +0100 [thread overview]
Message-ID: <20120629173126.162d1bbf@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <4BEA3FF3CAA35E408EA55C7BE2E61D055C79D9B622@xmail3.se.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
prev parent reply other threads:[~2012-06-29 16:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-28 15:29 artpec.c / serial_core.c hardware flow control problem Mikael Johansson
2012-06-28 16:24 ` Alan Cox
2012-06-29 15:16 ` Johan Adolfsson
2012-06-29 16:31 ` Alan Cox [this message]
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