Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754141AbYGXJky (ORCPT ); Thu, 24 Jul 2008 05:40:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750977AbYGXJkq (ORCPT ); Thu, 24 Jul 2008 05:40:46 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:44423 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751089AbYGXJkp (ORCPT ); Thu, 24 Jul 2008 05:40:45 -0400 Date: Thu, 24 Jul 2008 10:19:57 +0100 From: Alan Cox To: "Hans J. Koch" Cc: Ben Dooks , Jonathan Cameron , mgross@linux.intel.com, Dmitry Torokhov , LKML , LM Sensors , David Brownell , hmh@hmh.eng.br, Jean Delvare , spi-devel-general@lists.sourceforge.net, Ben Nizette Subject: Re: [spi-devel-general] [Patch 0/4] IndustrialIO subsystem (ADCs, accelerometers etc) Message-ID: <20080724101957.75bf03e0@lxorguk.ukuu.org.uk> In-Reply-To: <20080724074124.GB2254@local> References: <488763AD.4050400@gmail.com> <20080723191918.GC26938@trinity.fluff.org> <20080724074124.GB2254@local> X-Mailer: Claws Mail 3.4.0 (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: 444 Lines: 10 > hwmon is designed for slow I/O. It won't handle an ADC that does a few > megasamples/sec. At that rate I would assume you want a memory mapped ring buffer or similar not a sysfs style interface ? -- 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/