From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f43.google.com (mail-pa0-f43.google.com [209.85.220.43]) by dpdk.org (Postfix) with ESMTP id B2EB5C520 for ; Thu, 25 Jun 2015 05:20:31 +0200 (CEST) Received: by pactm7 with SMTP id tm7so40925101pac.2 for ; Wed, 24 Jun 2015 20:20:31 -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:in-reply-to :references; bh=OUmZspLyrnO4MRaQwnFukyVB3N2SaVhNnkh/YXFlPfU=; b=jTU7WHHGZJ3lfYlVfsepkE0ISjtkpWByYcwXrxqkfAGCQMt7lrWOIUsRmjMstwVqQy a6Hq94j6bNE4NdUfgBDl9WVh3aOZXCtmefNakKlB4sMEaDpIdYbHOs7CIx2BriLWMzUs AtebK/lBvJX4D/I9AtiGugJ/bmvu+Mgs2rk5mdmvMYdBCSm0z4UaANo0YOwitCoiw9Xu Bvf+uY1qd1+6S2JHERw35sETN12bCgC1FYYNOgMruR7d5yXG3C0i6zBrQv3LZJPClVKx B55mVd305uflPxhFgYzHuNBQuHHJSCU+XCMiNnP1MqIIZvbNkH9n8dvetncGEjbiJNt0 mmLA== X-Gm-Message-State: ALoCoQkeoMdqa/b34XV9IJZTZLurkforcdBRhsFC1q37812I5UpmJodnqzbHlPHE3fbCxxp8DN8g X-Received: by 10.66.145.74 with SMTP id ss10mr86643166pab.28.1435202431110; Wed, 24 Jun 2015 20:20:31 -0700 (PDT) Received: from localhost.localdomain (napt.igel.co.jp. [219.106.231.132]) by mx.google.com with ESMTPSA id tm3sm28482188pac.44.2015.06.24.20.20.28 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 24 Jun 2015 20:20:30 -0700 (PDT) From: Tetsuya Mukawa To: dev@dpdk.org Date: Thu, 25 Jun 2015 12:19:24 +0900 Message-Id: <1435202367-8887-3-git-send-email-mukawa@igel.co.jp> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1435202367-8887-1-git-send-email-mukawa@igel.co.jp> References: <1432014898-3543-2-git-send-email-mukawa@igel.co.jp> <1435202367-8887-1-git-send-email-mukawa@igel.co.jp> Subject: [dpdk-dev] [PATCH v5 2/5] eal: Close file descriptor of uio configuration 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: Thu, 25 Jun 2015 03:20:32 -0000 From: "Tetsuya.Mukawa" When pci_uio_unmap_resource() is called, a file descriptor that is used for uio configuration should be closed. Signed-off-by: Tetsuya Mukawa Acked-by: Stephen Hemminger --- lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c index 5d3354d..34316b6 100644 --- a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c +++ b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c @@ -464,8 +464,12 @@ pci_uio_unmap_resource(struct rte_pci_device *dev) /* close fd if in primary process */ close(dev->intr_handle.fd); - dev->intr_handle.fd = -1; + + /* close cfg_fd if in primary process */ + close(dev->intr_handle.uio_cfg_fd); + dev->intr_handle.uio_cfg_fd = -1; + dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN; } #endif /* RTE_LIBRTE_EAL_HOTPLUG */ -- 2.1.4