From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE766C4321A for ; Fri, 28 Jun 2019 11:54:00 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id AAEF82086D for ; Fri, 28 Jun 2019 11:54:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AAEF82086D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=dpdk.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 553C3378E; Fri, 28 Jun 2019 13:53:59 +0200 (CEST) Received: from inbox.dpdk.org (xvm-172-178.dc0.ghst.net [95.142.172.178]) by dpdk.org (Postfix) with ESMTP id 8729E34F0 for ; Fri, 28 Jun 2019 13:53:58 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id 530E0A0613; Fri, 28 Jun 2019 13:53:58 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Date: Fri, 28 Jun 2019 11:53:58 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: ethdev X-Bugzilla-Version: 18.02 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: anandhkrishnan@gmail.com X-Bugzilla-Status: CONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 Subject: [dpdk-dev] [Bug 299] Intel i219 reset hang X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" https://bugs.dpdk.org/show_bug.cgi?id=3D299 Bug ID: 299 Summary: Intel i219 reset hang Product: DPDK Version: 18.02 Hardware: All OS: All Status: CONFIRMED Severity: normal Priority: Normal Component: ethdev Assignee: dev@dpdk.org Reporter: anandhkrishnan@gmail.com Target Milestone: --- Created attachment 43 --> https://bugs.dpdk.org/attachment.cgi?id=3D43&action=3Dedit i219 reset hang patch We are facing issues (tx hang) with the i219 NIC when used along with DPDK, mostly at the time of close. Post a close, when the application comes back up again, the NIC can't receive or transmit packets. After sending requests to mailing lists and to the maintainer, I ported the following kernel fix myself and the fix seems to work. https://patchwork.ozlabs.org/patch/479888/ Patch is attached. --=20 You are receiving this mail because: You are the assignee for the bug.=