From owner-svn-src-all@freebsd.org Thu Mar 26 00:31:29 2020 Return-Path: Delivered-To: svn-src-all@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 E33892692E3; Thu, 26 Mar 2020 00:31:28 +0000 (UTC) (envelope-from np@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 48nmBR04Cgz4dSf; Thu, 26 Mar 2020 00:31:27 +0000 (UTC) (envelope-from np@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 E2B09247E1; Thu, 26 Mar 2020 00:31:21 +0000 (UTC) (envelope-from np@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 02Q0VLiB097696; Thu, 26 Mar 2020 00:31:21 GMT (envelope-from np@FreeBSD.org) Received: (from np@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 02Q0VLZb097695; Thu, 26 Mar 2020 00:31:21 GMT (envelope-from np@FreeBSD.org) Message-Id: <202003260031.02Q0VLZb097695@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: np set sender to np@FreeBSD.org using -f From: Navdeep Parhar Date: Thu, 26 Mar 2020 00:31:21 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r359312 - stable/12/sys/dev/cxgbe/tom X-SVN-Group: stable-12 X-SVN-Commit-Author: np X-SVN-Commit-Paths: stable/12/sys/dev/cxgbe/tom X-SVN-Commit-Revision: 359312 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: 2.1.29 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: Thu, 26 Mar 2020 00:31:29 -0000 Author: np Date: Thu Mar 26 00:31:21 2020 New Revision: 359312 URL: https://svnweb.freebsd.org/changeset/base/359312 Log: MFC r358860: cxgbe/t4_tom: The MSS in a FLOWC work request must not be 0. Submitted by: jhb@ Sponsored by: Chelsio Communications Modified: stable/12/sys/dev/cxgbe/tom/t4_cpl_io.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/dev/cxgbe/tom/t4_cpl_io.c ============================================================================== --- stable/12/sys/dev/cxgbe/tom/t4_cpl_io.c Wed Mar 25 23:12:43 2020 (r359311) +++ stable/12/sys/dev/cxgbe/tom/t4_cpl_io.c Thu Mar 26 00:31:21 2020 (r359312) @@ -156,11 +156,12 @@ send_flowc_wr(struct toepcb *toep, struct tcpcb *tp) FLOWC_PARAM(PORT, pi->tx_chan); FLOWC_PARAM(IQID, toep->ofld_rxq->iq.abs_id); FLOWC_PARAM(SNDBUF, toep->params.sndbuf); - FLOWC_PARAM(MSS, toep->params.emss); if (tp) { + FLOWC_PARAM(MSS, toep->params.emss); FLOWC_PARAM(SNDNXT, tp->snd_nxt); FLOWC_PARAM(RCVNXT, tp->rcv_nxt); - } + } else + FLOWC_PARAM(MSS, 512); CTR6(KTR_CXGBE, "%s: tid %u, mss %u, sndbuf %u, snd_nxt 0x%x, rcv_nxt 0x%x", __func__, toep->tid, toep->params.emss, toep->params.sndbuf,