From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFA57C54FD0 for ; Fri, 24 Apr 2020 15:11:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8F38920706 for ; Fri, 24 Apr 2020 15:11:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726872AbgDXPLL (ORCPT ); Fri, 24 Apr 2020 11:11:11 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:45734 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726698AbgDXPLK (ORCPT ); Fri, 24 Apr 2020 11:11:10 -0400 Received: from gwarestrin.me.apana.org.au ([192.168.0.7] helo=gwarestrin.arnor.me.apana.org.au) by fornost.hmeau.com with smtp (Exim 4.89 #2 (Debian)) id 1jRzyV-0002yF-EN; Sat, 25 Apr 2020 01:10:44 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Sat, 25 Apr 2020 01:10:51 +1000 Date: Sat, 25 Apr 2020 01:10:51 +1000 From: Herbert Xu To: Iuliana Prodan Cc: Baolin Wang , Ard Biesheuvel , Corentin Labbe , Horia Geanta , Maxime Coquelin , Alexandre Torgue , Maxime Ripard , Aymen Sghaier , "David S. Miller" , Silvano Di Ninno , Franck Lenormand , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" , dl-linux-imx Subject: Re: [PATCH v5 2/3] crypto: engine - support for parallel requests based on retry mechanism Message-ID: <20200424151051.GA26494@gondor.apana.org.au> References: <1586982375-18710-1-git-send-email-iuliana.prodan@nxp.com> <1586982375-18710-3-git-send-email-iuliana.prodan@nxp.com> <20200423114640.GA14399@gondor.apana.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Fri, Apr 24, 2020 at 02:34:57PM +0000, Iuliana Prodan wrote: > > Do you refer to the error codes returned by do_one_request (which sends > the req to hw for execution)? > > If this returns: > 1. 0, success; > 2. -ENOSPC, I'll requeue it regardless of MAY_BACKLOG; > 3. any other error (-EIO, -EINVAL, -ENOMEM, etc), I'll requeue only > MAY_BACKLOG requests. Yes that sounds perfect. Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt