From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by dpdk.org (Postfix) with ESMTP id 2BC91593A for ; Fri, 23 May 2014 09:48:52 +0200 (CEST) Received: by mail-wi0-f176.google.com with SMTP id n15so392722wiw.15 for ; Fri, 23 May 2014 00:49:01 -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=xJaZNhPymS6JMw+ySh+o74JTtvWkihNTpbpibDK8iwM=; b=cqbEcixBXwoQ1Dq+y1vv4ItA4D/XPLvjzemaBXgW5Vq83vCJt64HZ9WGOINzz8QZu1 BkD1xmtcnOq0+g0NGHmKqDaw5iqAGS5chCLQodvZgvmlau8oJyHxnkWTooVn8eWRd0rv NKC/ZyuYhYchwfjh6X0yjWT99B1y4FOa6jyDwrb2+MYmYefMURV2E9+IKlKg+x8xdpeL p35PLiUzUV45DtRKpHfq5I5XQdTnJa4qt5AeZ7fxKHwnb0bWQBnP94QzARsE6HKczhYV CsQHFx1zRx/q9D8LGmn1njrX3uRFWxK49ldDPicy3Sbe7VuXTs9EGr1zX+uyN+5skWdx 927w== X-Gm-Message-State: ALoCoQkwOrQMJ6VM5nHDBfv5WKmh0JZy1RBpHCFvotgLIrD5TRvvW4u+kLD1Mn4yRS/GpJhBGjXM X-Received: by 10.180.13.113 with SMTP id g17mr1696586wic.48.1400831341824; Fri, 23 May 2014 00:49:01 -0700 (PDT) Received: from xps13.localnet (6wind.net2.nerim.net. [213.41.180.237]) by mx.google.com with ESMTPSA id be3sm2860459wjc.5.2014.05.23.00.49.00 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 23 May 2014 00:49:00 -0700 (PDT) From: Thomas Monjalon To: Stephen Hemminger Date: Fri, 23 May 2014 09:48:57 +0200 Message-ID: <1601857.gVNpU9ypQv@xps13> Organization: 6WIND User-Agent: KMail/4.13 (Linux/3.14.4-1-ARCH; KDE/4.13.0; x86_64; ; ) In-Reply-To: <20140523081108.132009f7@samsung-9> References: <1444994.s4JW68cLD9@xps13> <20140523081108.132009f7@samsung-9> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH v2 13/16] Removed PCI ID table from igb_uio 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, 23 May 2014 07:48:52 -0000 2014-05-23 08:11, Stephen Hemminger: > On Thu, 22 May 2014 15:13:49 +0200 > > Thomas Monjalon wrote: > > 2014-05-19 16:51, Anatoly Burakov: > > > Note that since igb_uio no longer has a PCI ID list, it can now be > > > bound to any device, not just those explicitly supported by DPDK. In > > > other words, it now behaves similar to PCI stub, VFIO and other generic > > > PCI drivers. > > > > I wonder if we could replace igb_uio by uio_pci_generic? > > Not as is. I am strarting a new driver for upstream kernel based of > pci_generic plus igb_uio. After discussion with Greg KH, doing a new > driver seems like best idea. > > PCI generic driver as is does not do interrupts, and does not > claim PCI resources from kernel. OK, thanks. Don't hesitate to keep us informed about this work. -- Thomas