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GET /api/patches/40778/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 40778,
    "url": "https://patches.dpdk.org/api/patches/40778/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1528389052-4875-1-git-send-email-rasesh.mody@cavium.com/",
    "project": {
        "id": 1,
        "url": "https://patches.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",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<1528389052-4875-1-git-send-email-rasesh.mody@cavium.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1528389052-4875-1-git-send-email-rasesh.mody@cavium.com",
    "date": "2018-06-07T16:30:51",
    "name": "[dpdk-dev,1/2] net/qede: fix incorrect link status update",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "82c4101d1518efb6307865e3f96df28d9520e0ca",
    "submitter": {
        "id": 569,
        "url": "https://patches.dpdk.org/api/people/569/?format=api",
        "name": "Mody, Rasesh",
        "email": "rasesh.mody@cavium.com"
    },
    "delegate": {
        "id": 319,
        "url": "https://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1528389052-4875-1-git-send-email-rasesh.mody@cavium.com/mbox/",
    "series": [
        {
            "id": 36,
            "url": "https://patches.dpdk.org/api/series/36/?format=api",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=36",
            "date": "2018-06-07T16:30:51",
            "name": "[dpdk-dev,1/2] net/qede: fix incorrect link status update",
            "version": 1,
            "mbox": "https://patches.dpdk.org/series/36/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/patches/40778/comments/",
    "check": "warning",
    "checks": "https://patches.dpdk.org/api/patches/40778/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        ],
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        "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Rasesh.Mody@cavium.com; ",
        "From": "Rasesh Mody <rasesh.mody@cavium.com>",
        "To": "dev@dpdk.org",
        "Cc": "Shahed Shaikh <shahed.shaikh@cavium.com>, ferruh.yigit@intel.com,\n\tDept-EngDPDKDev@cavium.com, stable@dpdk.org",
        "Date": "Thu,  7 Jun 2018 09:30:51 -0700",
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        "Subject": "[dpdk-dev] [PATCH 1/2] net/qede: fix incorrect link status update",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "From: Shahed Shaikh <shahed.shaikh@cavium.com>\n\nqede_link_update() always returns -1 i.e. link not changed,\nbecasue it compares the variables which always hold same value.\n\nFix this function by using rte_eth_linkstatus_set().\n\nFixes: 2ea6f76aff40 (\"qede: add core driver\")\nCc: stable@dpdk.org\n\nSigned-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>\n---\n drivers/net/qede/qede_ethdev.c |   27 ++++++++++++++-------------\n 1 file changed, 14 insertions(+), 13 deletions(-)",
    "diff": "diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c\nindex cd9ec10..7a63d05 100644\n--- a/drivers/net/qede/qede_ethdev.c\n+++ b/drivers/net/qede/qede_ethdev.c\n@@ -1590,18 +1590,20 @@ static int qede_dev_configure(struct rte_eth_dev *eth_dev)\n {\n \tstruct qede_dev *qdev = eth_dev->data->dev_private;\n \tstruct ecore_dev *edev = &qdev->edev;\n+\tstruct qed_link_output q_link;\n+\tstruct rte_eth_link link;\n \tuint16_t link_duplex;\n-\tstruct qed_link_output link;\n-\tstruct rte_eth_link *curr = &eth_dev->data->dev_link;\n \n-\tmemset(&link, 0, sizeof(struct qed_link_output));\n-\tqdev->ops->common->get_link(edev, &link);\n+\tmemset(&q_link, 0, sizeof(q_link));\n+\tmemset(&link, 0, sizeof(link));\n+\n+\tqdev->ops->common->get_link(edev, &q_link);\n \n \t/* Link Speed */\n-\tcurr->link_speed = link.speed;\n+\tlink.link_speed = q_link.speed;\n \n \t/* Link Mode */\n-\tswitch (link.duplex) {\n+\tswitch (q_link.duplex) {\n \tcase QEDE_DUPLEX_HALF:\n \t\tlink_duplex = ETH_LINK_HALF_DUPLEX;\n \t\tbreak;\n@@ -1612,21 +1614,20 @@ static int qede_dev_configure(struct rte_eth_dev *eth_dev)\n \tdefault:\n \t\tlink_duplex = -1;\n \t}\n-\tcurr->link_duplex = link_duplex;\n+\tlink.link_duplex = link_duplex;\n \n \t/* Link Status */\n-\tcurr->link_status = (link.link_up) ? ETH_LINK_UP : ETH_LINK_DOWN;\n+\tlink.link_status = q_link.link_up ? ETH_LINK_UP : ETH_LINK_DOWN;\n \n \t/* AN */\n-\tcurr->link_autoneg = (link.supported_caps & QEDE_SUPPORTED_AUTONEG) ?\n+\tlink.link_autoneg = (q_link.supported_caps & QEDE_SUPPORTED_AUTONEG) ?\n \t\t\t     ETH_LINK_AUTONEG : ETH_LINK_FIXED;\n \n \tDP_INFO(edev, \"Link - Speed %u Mode %u AN %u Status %u\\n\",\n-\t\tcurr->link_speed, curr->link_duplex,\n-\t\tcurr->link_autoneg, curr->link_status);\n+\t\tlink.link_speed, link.link_duplex,\n+\t\tlink.link_autoneg, link.link_status);\n \n-\t/* return 0 means link status changed, -1 means not changed */\n-\treturn ((curr->link_status == link.link_up) ? -1 : 0);\n+\treturn rte_eth_linkstatus_set(eth_dev, &link);\n }\n \n static void qede_promiscuous_enable(struct rte_eth_dev *eth_dev)\n",
    "prefixes": [
        "dpdk-dev",
        "1/2"
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}