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{
    "id": 17198,
    "url": "http://patchwork.dpdk.org/api/patches/17198/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1479929912-32079-2-git-send-email-jblunck@infradead.org/",
    "project": {
        "id": 1,
        "url": "http://patchwork.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
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    },
    "msgid": "<1479929912-32079-2-git-send-email-jblunck@infradead.org>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1479929912-32079-2-git-send-email-jblunck@infradead.org",
    "date": "2016-11-23T19:38:30",
    "name": "[dpdk-dev,2/4] ethdev: Free rx/tx_queues after releasing all queues",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "2230843798532ec0e393eb2500f3d1c637c59a88",
    "submitter": {
        "id": 249,
        "url": "http://patchwork.dpdk.org/api/people/249/?format=api",
        "name": "Jan Blunck",
        "email": "jblunck@infradead.org"
    },
    "delegate": null,
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1479929912-32079-2-git-send-email-jblunck@infradead.org/mbox/",
    "series": [],
    "comments": "http://patchwork.dpdk.org/api/patches/17198/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/17198/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
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        "X-Received": "by 10.28.23.16 with SMTP id 16mr9284617wmx.134.1479930003567;\n\tWed, 23 Nov 2016 11:40:03 -0800 (PST)",
        "From": "Jan Blunck <jblunck@infradead.org>",
        "To": "dev@dpdk.org",
        "Cc": "ferruh.yigit@intel.com, i.maximets@samsung.com,\n\tbruce.richardson@intel.com, declan.doherty@intel.com",
        "Date": "Wed, 23 Nov 2016 20:38:30 +0100",
        "Message-Id": "<1479929912-32079-2-git-send-email-jblunck@infradead.org>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1479929912-32079-1-git-send-email-jblunck@infradead.org>",
        "References": "<CALe+Z02_342X4H9aFsvpaOJVw9Yb8F_qjmRH8XKUseP=QfjdWw@mail.gmail.com>\n\t<1479929912-32079-1-git-send-email-jblunck@infradead.org>",
        "Subject": "[dpdk-dev] [PATCH 2/4] ethdev: Free rx/tx_queues after releasing\n\tall queues",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "patches and discussions about DPDK <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "If all queues are released lets also free up the dev->data->rx/tx_queues\nto be able to properly reinitialize.\n\nSigned-off-by: Jan Blunck <jblunck@infradead.org>\n---\n lib/librte_ether/rte_ethdev.c | 6 ++++++\n 1 file changed, 6 insertions(+)",
    "diff": "diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c\nindex 8c4b6cd..a3986ad 100644\n--- a/lib/librte_ether/rte_ethdev.c\n+++ b/lib/librte_ether/rte_ethdev.c\n@@ -531,6 +531,9 @@ rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)\n \n \t\tfor (i = nb_queues; i < old_nb_queues; i++)\n \t\t\t(*dev->dev_ops->rx_queue_release)(rxq[i]);\n+\n+\t\trte_free(dev->data->rx_queues);\n+\t\tdev->data->rx_queues = NULL;\n \t}\n \tdev->data->nb_rx_queues = nb_queues;\n \treturn 0;\n@@ -682,6 +685,9 @@ rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)\n \n \t\tfor (i = nb_queues; i < old_nb_queues; i++)\n \t\t\t(*dev->dev_ops->tx_queue_release)(txq[i]);\n+\n+\t\trte_free(dev->data->tx_queues);\n+\t\tdev->data->tx_queues = NULL;\n \t}\n \tdev->data->nb_tx_queues = nb_queues;\n \treturn 0;\n",
    "prefixes": [
        "dpdk-dev",
        "2/4"
    ]
}