From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751564Ab1ADOK4 (ORCPT ); Tue, 4 Jan 2011 09:10:56 -0500 Received: from mail-qy0-f174.google.com ([209.85.216.174]:63843 "EHLO mail-qy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750989Ab1ADOKz (ORCPT ); Tue, 4 Jan 2011 09:10:55 -0500 Message-ID: <4D232A6A.1030307@criticallink.com> Date: Tue, 04 Jan 2011 09:10:50 -0500 From: Michael Williamson Organization: Critical Link, LLC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.12) Gecko/20101027 Thunderbird/3.1.6 MIME-Version: 1.0 To: Alan Cox CC: davinci-linux-open-source@linux.davincidsp.com, linux-arm-kernel@lists.infradead.org, khilman@deeprootsystems.com, linux-serial@vger.kernel.org, gregkh@suse.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] serial: Provide capability to disable modem status interrupts in 8250 driver References: <1294149062-31173-1-git-send-email-michael.williamson@criticallink.com> <20110104135621.56a4770e@lxorguk.ukuu.org.uk> In-Reply-To: <20110104135621.56a4770e@lxorguk.ukuu.org.uk> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/4/2011 8:56 AM, Alan Cox wrote: >> This patch was tested using a MityDSP-L138F platform having a UART CTS pin >> connected to a clock signal (and configured, via pinmux, as a clock input >> for another peripheral function). > > Please hide such horrors in your platform code. We are trying todrive all > the quirks stuff we can out of the core code. > > Instead provide your own I/O methods when registering the port and mask > the appropriate bogus bits in the register. > Got it. Thanks for the guidance. -Mike