Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752700AbbEQKfp (ORCPT ); Sun, 17 May 2015 06:35:45 -0400 Received: from helcar.hengli.com.au ([209.40.204.226]:59915 "EHLO helcar.hengli.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752616AbbEQKff (ORCPT ); Sun, 17 May 2015 06:35:35 -0400 Date: Sun, 17 May 2015 18:34:40 +0800 From: Herbert Xu To: Boris Brezillon Cc: LABBE Corentin , robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, maxime.ripard@free-electrons.com, linux@arm.linux.org.uk, davem@davemloft.net, akpm@linux-foundation.org, gregkh@linuxfoundation.org, mchehab@osg.samsung.com, joe@perches.com, tj@kernel.org, arnd@arndb.de, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH v9 4/4] crypto: Add Allwinner Security System crypto accelerator Message-ID: <20150517103440.GA7800@gondor.apana.org.au> References: <1431608341-10936-1-git-send-email-clabbe.montjoie@gmail.com> <1431608341-10936-5-git-send-email-clabbe.montjoie@gmail.com> <20150517104508.468b032f@bbrezillon> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150517104508.468b032f@bbrezillon> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 731 Lines: 19 On Sun, May 17, 2015 at 10:45:08AM +0200, Boris Brezillon wrote: > > From my POV this is not asynchronous at all (see my comments inline), > but maybe Herbert can confirm that. Well we don't actually require drivers to be asynchronous. It is obviously the preferred method but some hardware may not be capable of that. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- 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/