Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754259AbZJYWFz (ORCPT ); Sun, 25 Oct 2009 18:05:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754224AbZJYWFz (ORCPT ); Sun, 25 Oct 2009 18:05:55 -0400 Received: from smtp-out003.kontent.com ([81.88.40.217]:60094 "EHLO smtp-out003.kontent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753980AbZJYWFy (ORCPT ); Sun, 25 Oct 2009 18:05:54 -0400 From: Oliver Neukum To: Bart Hartgers Subject: Re: [PATCH 3/7] ark3116: (3rd try) Replace cmget Date: Sun, 25 Oct 2009 23:08:02 +0100 User-Agent: KMail/1.10.3 (Linux/2.6.31-rc9-0.1-default; KDE/4.1.3; x86_64; ; ) Cc: "Greg Kroah-Hartman" , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org References: <20091025175057.270011110@gmail.com> <200910252052.09845.oliver@neukum.org> <7eb6a4d80910251256w4ad8a77dg5a24618657b77a58@mail.gmail.com> In-Reply-To: <7eb6a4d80910251256w4ad8a77dg5a24618657b77a58@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200910252308.02695.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 689 Lines: 18 Am Sonntag, 25. Oktober 2009 20:56:36 schrieb Bart Hartgers: > I don't think so. The two values are not really related. > > These are two separate things: mcr (modem control reg) is ultimately > changed by whatever has the serial port open, msr (modem status > register) represents the status of the handshaking lines, and is > changed (via the interrupt urb callback) by hardware. If so, why is mcr of the type atomic_t ? Regards Oliver -- 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/