Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754242AbYHML4y (ORCPT ); Wed, 13 Aug 2008 07:56:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751517AbYHML4p (ORCPT ); Wed, 13 Aug 2008 07:56:45 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:55492 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751324AbYHML4p (ORCPT ); Wed, 13 Aug 2008 07:56:45 -0400 Date: Wed, 13 Aug 2008 12:39:08 +0100 From: Alan Cox To: "Tosoni" Cc: "'Laurent Pinchart'" , "'Aristeu Rozanski'" , , Subject: Re: [PATCH v1] 8250: add support for DTR/DSR hardware flow control Message-ID: <20080813123908.353cc083@lxorguk.ukuu.org.uk> In-Reply-To: <000f01c8f88c$ad29d950$2e01a8c0@acksys.local> References: <200808071032.16709.laurentp@cse-semaphore.com> <000f01c8f88c$ad29d950$2e01a8c0@acksys.local> X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.11; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 608 Lines: 12 > About a RS485 ioctl: could you consider the attached files which are already > in the Linux kernel (in include/asm-cris). > They define a TIOCSERSETRS485 (ioctl.h), and the data structure (rs485.h) > with allows to specify timings. Sounds just like what we want ? That would make sense for hardware assisted RS485 but we still have to sort out DTR/DSR as well -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/