From owner-freebsd-net@freebsd.org Sun Oct 20 17:41:31 2019 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 3F329166A21 for ; Sun, 20 Oct 2019 17:41:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 46x6Wv0yljz4DDP for ; Sun, 20 Oct 2019 17:41:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 1F09E166A20; Sun, 20 Oct 2019 17:41:31 +0000 (UTC) Delivered-To: net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 1ECD7166A1E for ; Sun, 20 Oct 2019 17:41:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46x6Wv01SNz4DDN for ; Sun, 20 Oct 2019 17:41:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id D81D9F522 for ; Sun, 20 Oct 2019 17:41:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x9KHfULJ051360 for ; Sun, 20 Oct 2019 17:41:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x9KHfUKE051351 for net@FreeBSD.org; Sun, 20 Oct 2019 17:41:30 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 236724] igb(4): Interfaces fail to switch active to inactive state Date: Sun, 20 Oct 2019 17:41:29 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.0-RELEASE X-Bugzilla-Keywords: IntelNetworking, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 20 Oct 2019 17:41:31 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236724 --- Comment #18 from commit-hook@freebsd.org --- A commit references this bug: Author: marius Date: Sun Oct 20 17:40:50 UTC 2019 New revision: 353778 URL: https://svnweb.freebsd.org/changeset/base/353778 Log: - In em_intr(), just call em_handle_link() instead of duplicating it. - In em_msix_link(), properly handle IGB-class devices after the iflib(4) conversion again by only setting EM_MSIX_LINK for the EM-class 82574 and by re-arming link interrupts unconditionally, i. e. not only in case of spurious interrupts. This fixes the interface link state change detection for the IGB-class. [1] - In em_if_update_admin_status(), only re-arm the link state change interrupt for 82574 and also only if such a device uses MSI-X, i. e. takes advantage of autoclearing. In case of INTx and MSI as well as for LEM- and IGB-class devices, re-arming isn't appropriate here and setting EM_MSIX_LINK isn't either. While at it, consistently take advantage of the hw variable. PR: 236724 [1] Differential Revision: https://reviews.freebsd.org/D21924 Changes: head/sys/dev/e1000/if_em.c --=20 You are receiving this mail because: You are the assignee for the bug.=