From owner-svn-src-head@freebsd.org Thu Jan 11 09:17:03 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C1749E7983A; Thu, 11 Jan 2018 09:17:03 +0000 (UTC) (envelope-from wma@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 99A8B335E; Thu, 11 Jan 2018 09:17:03 +0000 (UTC) (envelope-from wma@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 D733B12E09; Thu, 11 Jan 2018 09:17:02 +0000 (UTC) (envelope-from wma@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w0B9H2pC024046; Thu, 11 Jan 2018 09:17:02 GMT (envelope-from wma@FreeBSD.org) Received: (from wma@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w0B9H2if024045; Thu, 11 Jan 2018 09:17:02 GMT (envelope-from wma@FreeBSD.org) Message-Id: <201801110917.w0B9H2if024045@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: wma set sender to wma@FreeBSD.org using -f From: Wojciech Macek Date: Thu, 11 Jan 2018 09:17:02 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r327811 - head/sys/dev/cxgbe X-SVN-Group: head X-SVN-Commit-Author: wma X-SVN-Commit-Paths: head/sys/dev/cxgbe X-SVN-Commit-Revision: 327811 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Jan 2018 09:17:03 -0000 Author: wma Date: Thu Jan 11 09:17:02 2018 New Revision: 327811 URL: https://svnweb.freebsd.org/changeset/base/327811 Log: CXGBE: fix get_filt to be endianness-aware Unconditional 32-bit shift is not endianness-safe. Modify the logic to work both on LE and BE. Submitted by: Wojciech Macek Reviewed by: np Obtained from: Semihalf Sponsored by: IBM, QCM Technologies Differential revision: https://reviews.freebsd.org/D13102 Modified: head/sys/dev/cxgbe/t4_sge.c Modified: head/sys/dev/cxgbe/t4_sge.c ============================================================================== --- head/sys/dev/cxgbe/t4_sge.c Thu Jan 11 07:40:06 2018 (r327810) +++ head/sys/dev/cxgbe/t4_sge.c Thu Jan 11 09:17:02 2018 (r327811) @@ -4754,13 +4754,13 @@ get_flit(struct sglist_seg *segs, int nsegs, int idx) switch (idx % 3) { case 0: { - __be64 rc; + uint64_t rc; - rc = htobe32(segs[i].ss_len); + rc = (uint64_t)segs[i].ss_len << 32; if (i + 1 < nsegs) - rc |= (uint64_t)htobe32(segs[i + 1].ss_len) << 32; + rc |= (uint64_t)(segs[i + 1].ss_len); - return (rc); + return (htobe64(rc)); } case 1: return (htobe64(segs[i].ss_paddr));