From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH] Marvell Libertas 8388 802.11b/g USB driver (v2) Date: Wed, 17 Jan 2007 23:09:46 +0000 Message-ID: <20070117230945.GB9387@infradead.org> References: <20070116185524.GA5681@dmt> <20070117141103.0e468bf4@griffin.suse.cz> <1169046072.2750.10.camel@localhost.localdomain> <1169047134.9175.49.camel@johannes.berg> <1169055788.2550.44.camel@localhost.localdomain> <1169056847.2550.56.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Johannes Berg , Jiri Benc , Marcelo Tosatti , netdev , Jeff Garzik , "John W. Linville" , "Luis R. Rodriguez" , Arnd Bergmann , Arnaldo Carvalho de Melo Return-path: Received: from pentafluge.infradead.org ([213.146.154.40]:33257 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751129AbXAQXKC (ORCPT ); Wed, 17 Jan 2007 18:10:02 -0500 To: Dan Williams Content-Disposition: inline In-Reply-To: <1169056847.2550.56.camel@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Wed, Jan 17, 2007 at 01:00:47PM -0500, Dan Williams wrote: > Furthermore, I might add that the entire reason this part was chosen for > OLPC was because it _is_ fullmac. > > To drive down power consumption, the OLPC puts the host CPU to sleep but > keeps the 8388 powered on. That consumes around 400mW max. But it > allows the 8388 to continue routing other laptops' packets over the mesh > *while the host CPU is asleep*. We're not going to put a lot of junk into the kernel just because the OLPC folks decide to do odd powermanagment schemes.