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{
    "id": 26996,
    "url": "http://patches.dpdk.org/api/patches/26996/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1500344914-15473-1-git-send-email-qiming.yang@intel.com/",
    "project": {
        "id": 1,
        "url": "http://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": "<1500344914-15473-1-git-send-email-qiming.yang@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1500344914-15473-1-git-send-email-qiming.yang@intel.com",
    "date": "2017-07-18T02:28:34",
    "name": "[dpdk-dev,v2] net/ixgbe: fix Rx/Tx queue interrupt for x550 devices",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "c6b861aa04003c5673f0ed38c9ef4416cf891b49",
    "submitter": {
        "id": 522,
        "url": "http://patches.dpdk.org/api/people/522/?format=api",
        "name": "Qiming Yang",
        "email": "qiming.yang@intel.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/1500344914-15473-1-git-send-email-qiming.yang@intel.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/26996/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/26996/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id BB97347CD;\n\tTue, 18 Jul 2017 04:40:10 +0200 (CEST)",
            "from mga07.intel.com (mga07.intel.com [134.134.136.100])\n\tby dpdk.org (Postfix) with ESMTP id A955B2FDD;\n\tTue, 18 Jul 2017 04:40:09 +0200 (CEST)",
            "from fmsmga001.fm.intel.com ([10.253.24.23])\n\tby orsmga105.jf.intel.com with ESMTP; 17 Jul 2017 19:40:08 -0700",
            "from dpdk7.bj.intel.com ([172.16.182.73])\n\tby fmsmga001.fm.intel.com with ESMTP; 17 Jul 2017 19:40:06 -0700"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos; i=\"5.40,376,1496127600\"; d=\"scan'208\";\n\ta=\"1173732343\"",
        "From": "Qiming Yang <qiming.yang@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "stable@dpdk.org, wenzhuo.lu@intel.com,\n\tQiming Yang <qiming.yang@intel.com>",
        "Date": "Tue, 18 Jul 2017 10:28:34 +0800",
        "Message-Id": "<1500344914-15473-1-git-send-email-qiming.yang@intel.com>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1500269687-73277-1-git-send-email-qiming.yang@intel.com>",
        "References": "<1500269687-73277-1-git-send-email-qiming.yang@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v2] net/ixgbe: fix Rx/Tx queue interrupt for x550\n\tdevices",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "x550 devices not do interrupt vector mapping before\nenable Rx/Tx queue interrupt, makes interrupt mode\ncan't work neither with igb_uio or VFIO.\n\nFixes: d2e72774e58c (\"ixgbe/base: support X550\")\n\nSigned-off-by: Qiming Yang <qiming.yang@intel.com>\n---\nv2 changes:\n* fixed other cause interrupt vector map and typo issue\n---\n drivers/net/ixgbe/ixgbe_ethdev.c | 4 +++-\n 1 file changed, 3 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c\nindex 9b06ac1..0caafd5 100644\n--- a/drivers/net/ixgbe/ixgbe_ethdev.c\n+++ b/drivers/net/ixgbe/ixgbe_ethdev.c\n@@ -5611,7 +5611,8 @@ ixgbe_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,\n \t\ttmp |= (msix_vector << (8 * (queue & 0x3)));\n \t\tIXGBE_WRITE_REG(hw, IXGBE_IVAR(idx), tmp);\n \t} else if ((hw->mac.type == ixgbe_mac_82599EB) ||\n-\t\t\t(hw->mac.type == ixgbe_mac_X540)) {\n+\t\t\t(hw->mac.type == ixgbe_mac_X540) ||\n+\t\t\t(hw->mac.type == ixgbe_mac_X550)) {\n \t\tif (direction == -1) {\n \t\t\t/* other causes */\n \t\t\tidx = ((queue & 1) * 8);\n@@ -5719,6 +5720,7 @@ ixgbe_configure_msix(struct rte_eth_dev *dev)\n \t\tbreak;\n \tcase ixgbe_mac_82599EB:\n \tcase ixgbe_mac_X540:\n+\tcase ixgbe_mac_X550:\n \t\tixgbe_set_ivar_map(hw, -1, 1, IXGBE_MISC_VEC_ID);\n \t\tbreak;\n \tdefault:\n",
    "prefixes": [
        "dpdk-dev",
        "v2"
    ]
}