From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH] mfd: sec: Add register cache for interrupt mask registers Date: Thu, 11 Jul 2013 12:19:20 +0100 Message-ID: <20130711111920.GI25601@gmail.com> References: <1372787476-10145-1-git-send-email-broonie@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-we0-f176.google.com ([74.125.82.176]:56017 "EHLO mail-we0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932309Ab3GKLT1 (ORCPT ); Thu, 11 Jul 2013 07:19:27 -0400 Received: by mail-we0-f176.google.com with SMTP id t56so6704946wes.7 for ; Thu, 11 Jul 2013 04:19:25 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1372787476-10145-1-git-send-email-broonie@kernel.org> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Mark Brown Cc: Samuel Ortiz , linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linaro-kernel@lists.linaro.org, Mark Brown On Tue, 02 Jul 2013, Mark Brown wrote: > From: Mark Brown >=20 > The performance of regmap-irq is improved if the interrupt mask regis= ters > can be cached since it does read/modify/update cycles so start using = the > register cache infrastructure for those registers. We should use this= more > widely but I don't have a datasheet and this is a nice, conservative > starting point. >=20 > Signed-off-by: Mark Brown > --- > drivers/mfd/sec-core.c | 31 +++++++++++++++++++++++++++++++ > 1 file changed, 31 insertions(+) Applied, thanks. --=20 Lee Jones Linaro ST-Ericsson Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog