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GET /api/patches/7203/?format=api
{ "id": 7203, "url": "https://patches.dpdk.org/api/patches/7203/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1443343866-363-1-git-send-email-kirill@korins.ky/", "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": "<1443343866-363-1-git-send-email-kirill@korins.ky>", "list_archive_url": "https://inbox.dpdk.org/dev/1443343866-363-1-git-send-email-kirill@korins.ky", "date": "2015-09-27T08:51:06", "name": "[dpdk-dev] Fix VMware emulated e1000 doesn't support INTX_DISABLE flag", "commit_ref": null, "pull_url": null, "state": "rejected", "archived": true, "hash": "e997b65ea0465bc1ea5359beec9bb4510d467f08", "submitter": { "id": 337, "url": "https://patches.dpdk.org/api/people/337/?format=api", "name": "Kirill A. Korinsky", "email": "kirill@korins.ky" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1443343866-363-1-git-send-email-kirill@korins.ky/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/7203/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/7203/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 C9D575958;\n\tSun, 27 Sep 2015 10:52:09 +0200 (CEST)", "from APC01-SG2-obe.outbound.protection.outlook.com\n\t(mail-sg2apc01on0107.outbound.protection.outlook.com\n\t[104.47.125.107]) by dpdk.org (Postfix) with ESMTP id C152D5947\n\tfor <dev@dpdk.org>; Sun, 27 Sep 2015 10:52:07 +0200 (CEST)", "from localhost.localdomain (31.146.93.215) by\n\tHK2PR0301MB1252.apcprd03.prod.outlook.com (10.162.245.27) with\n\tMicrosoft SMTP\n\tServer (TLS) id 15.1.280.20; Sun, 27 Sep 2015 08:52:01 +0000" ], "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=kirill@korins.ky; ", "From": "\"Kirill A. Korinsky\" <kirill@korins.ky>", "To": "<dev@dpdk.org>", "Date": "Sun, 27 Sep 2015 12:51:06 +0400", "Message-ID": "<1443343866-363-1-git-send-email-kirill@korins.ky>", "X-Mailer": "git-send-email 2.5.3", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[31.146.93.215]", "X-ClientProxiedBy": "HE1PR03CA0006.eurprd03.prod.outlook.com (25.163.170.144)\n\tTo\n\tHK2PR0301MB1252.apcprd03.prod.outlook.com (25.162.245.27)", "X-Microsoft-Exchange-Diagnostics": [ "1; HK2PR0301MB1252;\n\t2:fQVkAs5VrFb4Li/alBnjiMQXwfy1P115UMaDEKRtI9catTTJ1atOSVSWkuunD+JrOGtv4XZXFAIdag9/1dhvggXE1WTieTFWC8RK7FDexCO8dYsuTeCwmftWMhIox3CDRoN39JzVbVSjYLeZj7Uy9ZosIKhXSu6c+rdzbkCDTr4=;\n\t3:miMW9zz4mFlgj1i0M6QMSBgaYdDlNhjMZga54YwvJ/Qxelf2AAOuApDGCK2oWVv7CJh+Jwm+vmxfT2dlNyleZG8osmeJxeY3OgsJfr4yt+EhGkJNrLE6++CnVG9SGgl3PVmrasIRc7wwJCVk7EZAcA==;\n\t25:Wk1RqsqnJlcUL2jyoNeSLERXge+KMtWy8PkOM6YSrWIsQhBQ6S5qrinq4hpM3O1li4BW/WdeoZwUH5NTB61iqi5kPRfo3NMSiBy6PTR9tZzrKmrzL3gg/Fg9d8Kf/oZhLVuwxmyg3IuaBzPj2BDybbBVMrW9PmjM77F2hnAJBGR2B4YuK4snHQzFWTXad3GJbAN7829CwGALHdrZJ/dzOumgwHS/SB1CMMizg3qAgz9OMBd1l0zd/P9UCmHEF9W8EksNSXtETKV9rRK9SHnwQA==", "1; 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SFP:1102; SCL:1; SRVR:HK2PR0301MB1252;\n\tH:localhost.localdomain; FPR:; \n\tSPF:None; PTR:InfoNoRecords; A:0; MX:1; LANG:en; ", "Received-SPF": "None (protection.outlook.com: korins.ky does not designate\n\tpermitted sender hosts)", "SpamDiagnosticOutput": "1:23", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "korins.ky", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "27 Sep 2015 08:52:01.9610\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "HK2PR0301MB1252", "Subject": "[dpdk-dev] [PATCH] Fix VMware emulated e1000 doesn't support\n\tINTX_DISABLE flag", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <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": "When you try to run any DPDK-app in VMWare with e1000/82545EM NIC\nyou have a lot of lines like:\n\n EAL: Error reading from file descriptor 9: Input/output error\n\nThe reason of this error is bad INTX emulation in VMWare\nand pci_intx_mask_supported return false every time.\n---\n lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 4 +++-\n 1 file changed, 3 insertions(+), 1 deletion(-)", "diff": "diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c\nindex 865a276..c85f7e5 100644\n--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c\n+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c\n@@ -36,6 +36,7 @@\n #ifdef CONFIG_XEN_DOM0\n #include <xen/xen.h>\n #endif\n+#include <asm/hypervisor.h>\n #include <rte_pci_dev_features.h>\n \n #include \"compat.h\"\n@@ -508,7 +509,8 @@ igbuio_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)\n \t\t}\n \t\t/* fall back to INTX */\n \tcase RTE_INTR_MODE_LEGACY:\n-\t\tif (pci_intx_mask_supported(dev)) {\n+\t\t/* VMware emulated e1000 doesn't support INTX_DISABLE flag */\n+\t\tif (pci_intx_mask_supported(dev) || x86_hyper == &x86_hyper_vmware) {\n \t\t\tdev_dbg(&dev->dev, \"using INTX\");\n \t\t\tudev->info.irq_flags = IRQF_SHARED;\n \t\t\tudev->info.irq = dev->irq;\n", "prefixes": [ "dpdk-dev" ] }