From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f50.google.com (mail-wg0-f50.google.com [74.125.82.50]) by dpdk.org (Postfix) with ESMTP id 670CC68AE for ; Fri, 1 Aug 2014 15:09:19 +0200 (CEST) Received: by mail-wg0-f50.google.com with SMTP id n12so4365873wgh.9 for ; Fri, 01 Aug 2014 06:11:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=/7tPZ4vaSyK+g6QQrHtwMU0n7LSbuRQ5xW/6ULVzrRw=; b=e/yL2Nampu0WYEFkUthEflhEfCvVzXSHY7OT39xGay8XgPGUKM4oWokp9NVyCKgUAP WuQH8N0xpnschpgw1lu44W9mrTV6R1JyO4ZrWSwiXfUFMGz119JYSGfaQKdy6Fzh0v6Z yQXVdQ4OuiJSBpGc2uT8dqDXf+9obN2jNUfjGIPYIsJXTaS6tUddyBDH6x0QQz+NUUzd RJzUiW5iM3NxNbv7wcLNXqAKGyetkcV/kxl0YiL2z3fTOQ0c72SvoJwLjwdkonKEIyLu hrpUPuPema/wxVVlNUaSAd3+mKouKJTACRB3gFioLpjZckp3hWXoODBAd5u5l3sC16bo tQEQ== X-Gm-Message-State: ALoCoQmyhJ19t4CTgm3PDw7n4UPZqebCzPHBC1R/KIdONplzOq7aBVSOE4+uTHTATcOYI1lAPvVL X-Received: by 10.180.38.14 with SMTP id c14mr6590967wik.43.1406898683567; Fri, 01 Aug 2014 06:11:23 -0700 (PDT) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by mx.google.com with ESMTPSA id gc8sm8663229wic.3.2014.08.01.06.11.22 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Aug 2014 06:11:22 -0700 (PDT) From: Thomas Monjalon To: Stephen Hemminger Date: Fri, 01 Aug 2014 15:11:11 +0200 Message-ID: <3350336.3RsspjEcB4@xps13> Organization: 6WIND User-Agent: KMail/4.13.3 (Linux/3.15.7-1-ARCH; KDE/4.13.3; x86_64; ; ) In-Reply-To: <20140725103754.5fbec494@haswell.linuxnetplumber.net> References: <20140725103627.4ca989b7@haswell.linuxnetplumber.net> <20140725103754.5fbec494@haswell.linuxnetplumber.net> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH 2/2] igb_uio: handle no IRQ fallback X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Aug 2014 13:09:19 -0000 2014-07-25 10:37, Stephen Hemminger: > Fix a couple of issues with my earlier igb_uio stuff: > 1. With MSI (like MSI-X) actual IRQ number is not known until > after the pci_enable_msi() is done. > 2. If INTX fails, fall back to running without IRQ. > This allows usermode PCI to recover and run without out IRQ > for cases where PCI INTX support is broken (aka VMWare). > > Signed-off-by: Stephen Hemminger Acked-by: Thomas Monjalon Applied for version 1.7.1. Thanks -- Thomas