Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755849Ab1BCAQS (ORCPT ); Wed, 2 Feb 2011 19:16:18 -0500 Received: from mga03.intel.com ([143.182.124.21]:28132 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755563Ab1BCAQR (ORCPT ); Wed, 2 Feb 2011 19:16:17 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.60,416,1291622400"; d="scan'208";a="383454426" Date: Thu, 3 Feb 2011 01:16:14 +0100 From: Samuel Ortiz To: Mark Brown Cc: linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com Subject: Re: [PATCH 2/2] mfd: Add fast path for WM831x touchscreen interrupts Message-ID: <20110203001613.GG25448@sortiz-mobl> References: <1296560773-14918-1-git-send-email-broonie@opensource.wolfsonmicro.com> <1296560773-14918-2-git-send-email-broonie@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1296560773-14918-2-git-send-email-broonie@opensource.wolfsonmicro.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 798 Lines: 23 Hi Mark, On Tue, Feb 01, 2011 at 11:46:13AM +0000, Mark Brown wrote: > The WM831x interrupt controller provides reporting of the touchscreen > related interrupts in the primary interrupt status register as a > performance optimisation - use this to avoid reading the secondary > status registers for those interrupts. > > For code simplicity and to avoid iterating over all interrupts we open > code for the two affected interrupt sources. Patch applied as well, thanks. Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/ -- 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/