Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753880Ab3JVRRg (ORCPT ); Tue, 22 Oct 2013 13:17:36 -0400 Received: from www.linutronix.de ([62.245.132.108]:54929 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752822Ab3JVRRf (ORCPT ); Tue, 22 Oct 2013 13:17:35 -0400 Message-ID: <5266B32B.9060605@linutronix.de> Date: Tue, 22 Oct 2013 19:17:31 +0200 From: Sebastian Andrzej Siewior User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20131005 Icedove/17.0.9 MIME-Version: 1.0 To: Lee Jones CC: Zubair Lutfullah , sameo@linux.intel.com, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org Subject: Re: [PATCH] mfd: ti_am335x_tscadc: fix spin lock and reg_cache References: <1375729845-6992-1-git-send-email-zubair.lutfullah@gmail.com> <20130807084054.GA18668@lee--X1> <52667A6C.6000301@linutronix.de> <20131022160523.GB24024@lee--X1> <5266AA0F.1030603@linutronix.de> <20131022170621.GB2620@lee--X1> In-Reply-To: <20131022170621.GB2620@lee--X1> X-Enigmail-Version: 1.5.1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 701 Lines: 19 On 10/22/2013 07:06 PM, Lee Jones wrote: > Hmm.. I'm starting to see what you mean. > > So what's the point of the read before write then? > > Why don't you use the cache all of the time? I'm waiting for Zabair for this. The last thing he said is that he is going to have a wedding which might involve some off time but then this was on the 7th this month. Depending how long it takes I start digging myself after I finish some other things. Sebastian -- 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/