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{
    "id": 28332,
    "url": "https://patches.dpdk.org/api/patches/28332/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1504549066-11067-3-git-send-email-markus.theil@tu-ilmenau.de/",
    "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": "<1504549066-11067-3-git-send-email-markus.theil@tu-ilmenau.de>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1504549066-11067-3-git-send-email-markus.theil@tu-ilmenau.de",
    "date": "2017-09-04T18:17:44",
    "name": "[dpdk-dev,v6,3/5] igb_uio: fix MSI-X IRQ assignment with new IRQ function",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "7fe9ed8bf04251d85835859b099737f530e0ab61",
    "submitter": {
        "id": 747,
        "url": "https://patches.dpdk.org/api/people/747/?format=api",
        "name": "Markus Theil",
        "email": "markus.theil@tu-ilmenau.de"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1504549066-11067-3-git-send-email-markus.theil@tu-ilmenau.de/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/28332/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/28332/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 933047D17;\n\tMon,  4 Sep 2017 20:18:06 +0200 (CEST)",
            "from smail.rz.tu-ilmenau.de (smail.rz.tu-ilmenau.de\n\t[141.24.186.67]) by dpdk.org (Postfix) with ESMTP id 7BA117CEC\n\tfor <dev@dpdk.org>; Mon,  4 Sep 2017 20:18:03 +0200 (CEST)",
            "from thunderstorm.prakinf.tu-ilmenau.de\n\t(thunderstorm.prakinf.tu-ilmenau.de [141.24.212.108])\n\tby smail.rz.tu-ilmenau.de (Postfix) with ESMTPA id 55A57580061;\n\tMon,  4 Sep 2017 20:18:03 +0200 (CEST)"
        ],
        "From": "Markus Theil <markus.theil@tu-ilmenau.de>",
        "To": "dev@dpdk.org",
        "Cc": "ferruh.yigit@intel.com, stephen@networkplumber.org,\n\tMarkus Theil <markus.theil@tu-ilmenau.de>, nicolas.dichtel@6wind.com",
        "Date": "Mon,  4 Sep 2017 20:17:44 +0200",
        "Message-Id": "<1504549066-11067-3-git-send-email-markus.theil@tu-ilmenau.de>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1504549066-11067-1-git-send-email-markus.theil@tu-ilmenau.de>",
        "References": "<1503336825-7700-1-git-send-email-markus.theil@tu-ilmenau.de>\n\t<1504549066-11067-1-git-send-email-markus.theil@tu-ilmenau.de>",
        "Subject": "[dpdk-dev] [PATCH v6 3/5] igb_uio: fix MSI-X IRQ assignment with\n\tnew IRQ function",
        "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": "The patch which introduced the usage of pci_alloc_irq_vectors\ncame after the patch which switched to non-threaded ISR (f0d1896fa1),\nbut did not use non-threaded ISR, if pci_alloc_irq_vectors\nis used.\n\nFixes: 99bb58f3adc7 (\"igb_uio: switch to new irq function for\nMSI-X\")\nCc: nicolas.dichtel@6wind.com\n\nSigned-off-by: Markus Theil <markus.theil@tu-ilmenau.de>\n---\n lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 1 +\n 1 file changed, 1 insertion(+)",
    "diff": "diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c\nindex 9bb74b2..6885e72 100644\n--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c\n+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c\n@@ -323,6 +323,7 @@ igbuio_pci_enable_interrupts(struct rte_uio_pci_dev *udev)\n \t\tmsix_entry.entry = 0;\n \t\tif (pci_enable_msix(udev->pdev, &msix_entry, 1) == 0) {\n \t\t\tdev_dbg(&udev->pdev->dev, \"using MSI-X\");\n+\t\t\tudev->info.irq_flags = IRQF_NO_THREAD;\n \t\t\tudev->info.irq = msix_entry.vector;\n \t\t\tudev->mode = RTE_INTR_MODE_MSIX;\n \t\t\tbreak;\n",
    "prefixes": [
        "dpdk-dev",
        "v6",
        "3/5"
    ]
}