From: Thomas Petazzoni Subject: Re: DMA support for mv_cesa Date: Mon, 28 Jul 2014 16:38:49 +0200 Message-ID: <20140728163849.44ac7ec5@free-electrons.com> References: <20140728141757.GR23220@titan.lakedaemon.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Muran Hrun , Gregory CLEMENT , Ezequiel Garcia , linux-crypto@vger.kernel.org, Andrew Lunn , Sebastian Hesselbarth , Tawfik Bayouk , Lior Amsalem To: Jason Cooper Return-path: Received: from top.free-electrons.com ([176.31.233.9]:39921 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751642AbaG1Oiw (ORCPT ); Mon, 28 Jul 2014 10:38:52 -0400 In-Reply-To: <20140728141757.GR23220@titan.lakedaemon.net> Sender: linux-crypto-owner@vger.kernel.org List-ID: Jason, Muran, +Cc Tawfik and Lior from Marvell. On Mon, 28 Jul 2014 10:17:57 -0400, Jason Cooper wrote: > Muran, > > + free-electron's, mvebu maintainers > > On Mon, Jul 28, 2014 at 03:24:43PM +0200, Muran Hrun wrote: > > What is the status of DMA support for mv_cesa? I tried applying the patches at > > git://nwl.cc/~n0-1/linux.git (cesa-dma branch) > > on kernel 3.15.6 but the kernel just crashed on my DNS-320, when > > accessing an encrypted volume. (Kernel 3.5rc2 in the respository did > > not boot at all) > > > > Is DMA support for mv_cesa still developed? On our (Free Electrons) side, we haven't started working on the crypto unit for Armada 370/XP/375/38x, so it's not a driver for which we have followed the recent developments. However, it might appear on our TODO-list at some point in the future. Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com