From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f50.google.com (mail-pa0-f50.google.com [209.85.220.50]) by dpdk.org (Postfix) with ESMTP id C28379AA5 for ; Tue, 17 Mar 2015 10:31:09 +0100 (CET) Received: by padcy3 with SMTP id cy3so4628020pad.3 for ; Tue, 17 Mar 2015 02:31:09 -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=ks++GGnax/5qz8f9XRfyYZhZdUe3HL+5wz/GuaOR6jo=; b=lxx5377DM0tY9zZNDar4wt66ylZOf1EqPS30lKIfBP+6AedQyRPHoXhSEhXLcyhOP9 LbrQlerwUJSGqZZXaiEBXhzvWJjiEXCZINW9s5CA/vvp0W+Rz3Z3xK5l16u20WpOZ91q NvJElmihAA9w6g8OrHAbxabhAHn3cU3ChvN+9LZ/jBhqkU63+mpoyD6lB/546K89sF6K aolpvUxbv2wvaalu/4xqovySBHZZsctLg3HEPy/9IwHL7ZgZbv9yyBr+KV1KEfiBl9YR +GrmKM12DJfK+4uFKPFa5aLmeXjG+baCkQa5DkfvJpC1n8SgITccnbvtMFH69yhce5pR Et6g== X-Gm-Message-State: ALoCoQkSaYJhMuHkluPXPvm9GGb98fg/O9VEJK/HJIMUBypNGhN1HhG+JsJgYVo09cudSCIMHXEg X-Received: by 10.66.100.138 with SMTP id ey10mr142569720pab.142.1426584669121; Tue, 17 Mar 2015 02:31:09 -0700 (PDT) Received: from localhost.localdomain (napt.igel.co.jp. [219.106.231.132]) by mx.google.com with ESMTPSA id ce1sm21354243pdb.34.2015.03.17.02.31.07 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 17 Mar 2015 02:31:08 -0700 (PDT) From: Tetsuya Mukawa To: dev@dpdk.org Date: Tue, 17 Mar 2015 18:30:41 +0900 Message-Id: <1426584645-28828-3-git-send-email-mukawa@igel.co.jp> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1426584645-28828-1-git-send-email-mukawa@igel.co.jp> References: <1426155474-1596-4-git-send-email-mukawa@igel.co.jp> <1426584645-28828-1-git-send-email-mukawa@igel.co.jp> Subject: [dpdk-dev] [PATCH 2/6] 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: Tue, 17 Mar 2015 09:31:10 -0000 When pci_uio_unmap_resource() is called, a file descriptor that is used for uio configuration should be closed. Signed-off-by: Tetsuya Mukawa --- lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 8 +++++++- 1 file changed, 7 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 9cdf24f..b971ec9 100644 --- a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c +++ b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c @@ -459,8 +459,14 @@ 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 */ + if (dev->intr_handle.uio_cfg_fd >= 0) { + 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 */ -- 1.9.1