Received: by 2002:a05:7412:f690:b0:e2:908c:2ebd with SMTP id ej16csp800565rdb; Thu, 19 Oct 2023 22:27:10 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFIhOt+4lX1EW3zyuDEmw4CQlr6r4ZMGzocGV9GqNbBwKSVUwaw+7wtTi6OpcaBktXf0t8L X-Received: by 2002:a05:6a20:394a:b0:14d:e075:fc5d with SMTP id r10-20020a056a20394a00b0014de075fc5dmr839668pzg.40.1697779630092; Thu, 19 Oct 2023 22:27:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697779630; cv=none; d=google.com; s=arc-20160816; b=iTHbX3RP9Bw3/vMgKLJ7vK8jxCaeBKXsgAFNzrTn8Eb1p3k9UN5k5n+HG+RkvSgpW1 pav1rkD03Q4yArkHGygxiKXfcAH+9MMLu+I2j/26QYaLnxbuMTF6JfUVicfk4gE0qnxK RLYPXoAEw2Qs7CG6vQEuqL0Mm5f1fZHogOwPpJv8piSnT1kcutLz/ofjVyjY135Snoyz 2gwFGN6JwkokWj4xI/Hem9Qb9r3t8uuAF5bYljIVoo5bdtM31P6zvF8/QwPmAGycSV0E VxcIczx2YRW/FkEeVaEYKYckOHt7GIoTjuqzJvm80LorTa0ChdH/du8Q91JhSDeFxzXn lYwQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=yIHeWyOQ3kgC8BJHQDu/3rJZFfIjMcmHUdQEAEV2shc=; fh=EfLCazeFWPSGB4RB6e4lQRisA9ADh28K4tHgREE5iEE=; b=O1H8qw34hEzDAMlIuyWW1O4nWSogNFOSryf2Ai3NdeH+Or9EIhZU9AMYz8t9tWTbTw 9dk5KB83ud/pLoLIcDRkL7IeitxyJU4iNYRzI+Wzqv9rnkPeiz7in+ZT2XNqDEoS9yti 9teVW+EwEeF0va9Yms6zLdCMss+LxrgvUfG47LugrGlZ13pA0+pBwJQOVysh2nIoxCPR biaAwG05PY7fNZRE8XN/8LeD6u3I4JkV5JXA5vhBdDtNE1U4G6sxd8VfANmGYVGyt2TU I/R9+gNsi8wHkzEWpF5DQcZggajUpiXixBY6MzeOnE2RBHeAS7eJMtlU5IYWFUc/LD8r zfQQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from howler.vger.email (howler.vger.email. [23.128.96.34]) by mx.google.com with ESMTPS id c9-20020a170903234900b001c60c5726b8si1100790plh.5.2023.10.19.22.27.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Oct 2023 22:27:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 8FC7D82DC61D; Thu, 19 Oct 2023 22:27:07 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233471AbjJTF1D (ORCPT + 99 others); Fri, 20 Oct 2023 01:27:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232838AbjJTF1C (ORCPT ); Fri, 20 Oct 2023 01:27:02 -0400 Received: from abb.hmeau.com (abb.hmeau.com [144.6.53.87]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9831F119 for ; Thu, 19 Oct 2023 22:26:59 -0700 (PDT) Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1qti2A-0097BI-Qw; Fri, 20 Oct 2023 13:26:55 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 20 Oct 2023 13:27:00 +0800 Date: Fri, 20 Oct 2023 13:27:00 +0800 From: Herbert Xu To: Damian Muszynski Cc: linux-crypto@vger.kernel.org, qat-linux@intel.com Subject: Re: [PATCH 00/11] crypto: qat - add rate limiting feature to qat_4xxx Message-ID: References: <20231011121934.45255-1-damian.muszynski@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231011121934.45255-1-damian.muszynski@intel.com> X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 19 Oct 2023 22:27:07 -0700 (PDT) On Wed, Oct 11, 2023 at 02:14:58PM +0200, Damian Muszynski wrote: > This set introduces the rate limiting feature to the Intel QAT accelerator. > The Rate Limiting allows control of the rate of the requests that can be > submitted on a ring pair (RP). This allows sharing a QAT device among > multiple users while ensuring a guaranteed throughput. This does not sound like something that should sit in a driver. Could we implement this in crypto_engine instead? Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt