From owner-svn-src-all@freebsd.org Tue Jul 17 11:53:38 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1D8F7103C391; Tue, 17 Jul 2018 11:53:38 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B79A185A11; Tue, 17 Jul 2018 11:53:37 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (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 94E8D2FDA; Tue, 17 Jul 2018 11:53:37 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w6HBrbGI096690; Tue, 17 Jul 2018 11:53:37 GMT (envelope-from hselasky@FreeBSD.org) Received: (from hselasky@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w6HBrbFk096689; Tue, 17 Jul 2018 11:53:37 GMT (envelope-from hselasky@FreeBSD.org) Message-Id: <201807171153.w6HBrbFk096689@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: hselasky set sender to hselasky@FreeBSD.org using -f From: Hans Petter Selasky Date: Tue, 17 Jul 2018 11:53:37 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r336411 - head/sys/dev/mlx5/mlx5_en X-SVN-Group: head X-SVN-Commit-Author: hselasky X-SVN-Commit-Paths: head/sys/dev/mlx5/mlx5_en X-SVN-Commit-Revision: 336411 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Jul 2018 11:53:38 -0000 Author: hselasky Date: Tue Jul 17 11:53:37 2018 New Revision: 336411 URL: https://svnweb.freebsd.org/changeset/base/336411 Log: Use a mbuf header instead of a mbuf cluster for debugging interrupts in mlx5en(4). MFC after: 1 week Sponsored by: Mellanox Technologies Modified: head/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c Modified: head/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c ============================================================================== --- head/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c Tue Jul 17 11:47:56 2018 (r336410) +++ head/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c Tue Jul 17 11:53:37 2018 (r336411) @@ -513,7 +513,10 @@ mlx5e_rx_cq_comp(struct mlx5_core_cq *mcq) int i = 0; #ifdef HAVE_PER_CQ_EVENT_PACKET - struct mbuf *mb = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, rq->wqe_sz); +#if (MHLEN < 15) +#error "MHLEN is too small" +#endif + struct mbuf *mb = m_gethdr(M_NOWAIT, MT_DATA); if (mb != NULL) { /* this code is used for debugging purpose only */