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{
    "id": 30798,
    "url": "http://patches.dpdk.org/api/patches/30798/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20171024131905.17917-2-luca.boccassi@gmail.com/",
    "project": {
        "id": 1,
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        "name": "DPDK",
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        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
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    "msgid": "<20171024131905.17917-2-luca.boccassi@gmail.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20171024131905.17917-2-luca.boccassi@gmail.com",
    "date": "2017-10-24T13:19:05",
    "name": "[dpdk-dev,v3,2/2] ethdev: document new error code for reset",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "9fda0bd383a1525f5bee77bd350be57941a6e88b",
    "submitter": {
        "id": 566,
        "url": "http://patches.dpdk.org/api/people/566/?format=api",
        "name": "Luca Boccassi",
        "email": "luca.boccassi@gmail.com"
    },
    "delegate": {
        "id": 319,
        "url": "http://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20171024131905.17917-2-luca.boccassi@gmail.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/30798/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/30798/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 819581B801;\n\tTue, 24 Oct 2017 15:19:15 +0200 (CEST)",
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        "X-Received": "by 10.80.214.71 with SMTP id c7mr20013265edj.271.1508851150461; \n\tTue, 24 Oct 2017 06:19:10 -0700 (PDT)",
        "From": "luca.boccassi@gmail.com",
        "To": "dev@dpdk.org",
        "Cc": "wenzhuo.lu@intel.com, wei.dai@intel.com, remy.horton@intel.com,\n\tthomas@monjalon.net, Luca Boccassi <bluca@debian.org>",
        "Date": "Tue, 24 Oct 2017 14:19:05 +0100",
        "Message-Id": "<20171024131905.17917-2-luca.boccassi@gmail.com>",
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        "In-Reply-To": "<20171024131905.17917-1-luca.boccassi@gmail.com>",
        "References": "<20171024110312.24029-1-luca.boccassi@gmail.com>\n\t<20171024131905.17917-1-luca.boccassi@gmail.com>",
        "Subject": "[dpdk-dev] [PATCH v3 2/2] ethdev: document new error code for reset",
        "X-BeenThere": "dev@dpdk.org",
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        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "From: Luca Boccassi <bluca@debian.org>\n\nWhen VF reset will be supported by drivers, the API will most likely\nhave to return -EAGAIN to avoid blocking when the VF cannot be reset\nbecause the PF is down.\nDocument it immediately even if it's not yet supported, so that users\nand developers can already take into account about this use case, and\nthus avoid an API-incompatible change later on.\n\nThis is based on real-world production usage and customer escalations,\nusing earlier patches from Intel.\n\nSigned-off-by: Luca Boccassi <bluca@debian.org>\nAcked-by: Thomas Monjalon <thomas@monjalon.net>\n---\n lib/librte_ether/rte_ethdev.h | 1 +\n 1 file changed, 1 insertion(+)",
    "diff": "diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h\nindex 697f6b2e0..2a0129a2a 100644\n--- a/lib/librte_ether/rte_ethdev.h\n+++ b/lib/librte_ether/rte_ethdev.h\n@@ -2277,6 +2277,7 @@ void rte_eth_dev_close(uint16_t port_id);\n  *   - (-EPERM) if not ran from the primary process.\n  *   - (-EIO) if re-initialisation failed.\n  *   - (-ENOMEM) if the reset failed due to OOM.\n+ *   - (-EAGAIN) if the reset temporarily failed and should be retried later.\n  */\n int rte_eth_dev_reset(uint16_t port_id);\n \n",
    "prefixes": [
        "dpdk-dev",
        "v3",
        "2/2"
    ]
}