From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 3/4] ASoC: soc-cache: Add support for LZO register caching Date: Fri, 5 Nov 2010 09:33:50 -0400 Message-ID: <20101105133349.GI13709@opensource.wolfsonmicro.com> References: <1288880564-31957-1-git-send-email-dp@opensource.wolfsonmicro.com> <1288880564-31957-4-git-send-email-dp@opensource.wolfsonmicro.com> <20101104224557.GC8161@opensource.wolfsonmicro.com> <1288952551.8256.19.camel@dplaptop> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource2.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id D1483103960 for ; Fri, 5 Nov 2010 14:33:42 +0100 (CET) Content-Disposition: inline In-Reply-To: <1288952551.8256.19.camel@dplaptop> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Dimitris Papastamos Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com, Liam Girdwood List-Id: alsa-devel@alsa-project.org On Fri, Nov 05, 2010 at 10:22:31AM +0000, Dimitris Papastamos wrote: > Yes that's the idea. I was also thinking, that during sync() we can > have another flag like cache_bypass which would be set so when we are > writing out the cache to the hardware, we don't write back to the > cache again. Yeah, though if we do the thing with keeping the last page uncompressed that'd get the overwhelming bulk of that anyway.