From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 67D76A2EDB for ; Mon, 30 Sep 2019 19:11:48 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3594F1BDFD; Mon, 30 Sep 2019 19:11:47 +0200 (CEST) Received: from mail-pl1-f195.google.com (mail-pl1-f195.google.com [209.85.214.195]) by dpdk.org (Postfix) with ESMTP id 124D81B994 for ; Mon, 30 Sep 2019 19:11:45 +0200 (CEST) Received: by mail-pl1-f195.google.com with SMTP id q15so4140717pll.11 for ; Mon, 30 Sep 2019 10:11:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=IH//1utZhLetbvdX7fckwxFQxZVRA+d49oDTzl7eRfE=; b=ZVz0Ll+K12rJ5+QcGycZ65+vtPCjW0dMZ1U09iT2r2FoMZEbRGjCXtEr/J2QR4xCZK k/kfOBcUFhMeCUgzodbIq0iOdgsdGjtaJ2GR5aoXx5s7saIonu139Yu7IAeOrCjm6iW0 dUCZoT9P5E2oD8DoXkMyZQ/GVpUxl6rcMYze9dadJLfDeyrYvfPTUSgrgV/hUykoGcxl du4oj0oZCrr1y8E4N0SoddP2/hqgLd4i+RAGVr57H8t53PzwSF5W8MkqobG2mhnY42Fp pNX/xSjCqHphEkgGu8CJFk1NsbW1ub0VwFSsRv0+9qdIzbDn9SyT0BjzxjPuQxtpNuWT R36w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=IH//1utZhLetbvdX7fckwxFQxZVRA+d49oDTzl7eRfE=; b=XVAe9TY/a15h3jMKgu+DjGp1U6M6s86iz3QDkTGFFxuLKu5KuQMmo84Ppgt8nNXQFb 2/Hsonz9h8Hpk1JXDqQWHQwm9La+zQg3IaHOblpCaL0kO0icYPWpBR0Cmj03SEzWQkMS yHHs3j3MN3Gz2ZpGJ3nXyy1SX8aXo2T4meIjRDDHpXgqKqlisiAZcSNCoBCqQsPoNtEM Ljiqb1SWP33X8Z55zpjZizH1/0NhfouhFhOEpS5ei9QvJX63Gtpabyss+ilw/FK4abzf D0Ii0ztNM5lKtpF6vVoFt813UkGq8zSW9GC48zVf0Cxy72EblDaXw8/VZi1plEB0R3KS PnoQ== X-Gm-Message-State: APjAAAV7A/6EcUUaJ4TAfxmlCg3jZ4ta/81Dcz2qJ8t6Ah/uV6P1IQAO r/4Lmkh+b5QVhJOFe/K62bFOdA== X-Google-Smtp-Source: APXvYqzox9Z27CiElpGUDO2pObixt0sPrelNlp6OpN8xKjyIs279FZYlfpRmH/dCyu5KwAaY4kLghg== X-Received: by 2002:a17:902:b909:: with SMTP id bf9mr18412510plb.60.1569863505148; Mon, 30 Sep 2019 10:11:45 -0700 (PDT) Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id j10sm12221521pfn.128.2019.09.30.10.11.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Sep 2019 10:11:44 -0700 (PDT) Date: Mon, 30 Sep 2019 10:11:37 -0700 From: Stephen Hemminger To: Ciara Loftus Cc: dev@dpdk.org, xiaolong.ye@intel.com, kevin.laatz@intel.com, bruce.richardson@intel.com Message-ID: <20190930101137.4919f93e@hermes.lan> In-Reply-To: <20190930164205.19419-3-ciara.loftus@intel.com> References: <20190930164205.19419-1-ciara.loftus@intel.com> <20190930164205.19419-3-ciara.loftus@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2 2/3] net/af_xdp: support pinning of IRQs X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Mon, 30 Sep 2019 16:42:04 +0000 Ciara Loftus wrote: > +/* drivers supported for the queue_irq option */ > +enum supported_drivers { > + I40E_DRIVER, > + IXGBE_DRIVER, > + MLX5_DRIVER, > + NUM_DRIVERS > +}; Anything device specific like this raises a red flag to me. This regex etc, seems like a huge hack. Is there a better way using irqbalance and smp_affinity in kernel drivers? NACK