From nobody Fri Oct 29 23:58:39 2021 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 27AA8181DCF3; Fri, 29 Oct 2021 23:58:46 +0000 (UTC) (envelope-from git@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) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Hgzsc3gBhz4Vc8; Fri, 29 Oct 2021 23:58:44 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 60D611FF7E; Fri, 29 Oct 2021 23:58:39 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 19TNwdj1004056; Fri, 29 Oct 2021 23:58:39 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 19TNwd9g004055; Fri, 29 Oct 2021 23:58:39 GMT (envelope-from git) Date: Fri, 29 Oct 2021 23:58:39 GMT Message-Id: <202110292358.19TNwd9g004055@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: John Baldwin Subject: git: a75428c375f0 - stable/13 - cxgbei: Add sysctls to report the maximum data segment lengths. List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jhb X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: a75428c375f0350a8a28ccfd30493cdb86c3b161 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=a75428c375f0350a8a28ccfd30493cdb86c3b161 commit a75428c375f0350a8a28ccfd30493cdb86c3b161 Author: John Baldwin AuthorDate: 2021-08-30 22:55:40 +0000 Commit: John Baldwin CommitDate: 2021-10-29 23:33:14 +0000 cxgbei: Add sysctls to report the maximum data segment lengths. These sysctls report the maximum data segment lengths supported by an adapter. These are the values advertised to the remote end during the login phase. Sponsored by: Chelsio Communications (cherry picked from commit d39e65b5bdc04cac4521ad8e071015cd751c2302) --- sys/dev/cxgbe/cxgbei/cxgbei.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sys/dev/cxgbe/cxgbei/cxgbei.c b/sys/dev/cxgbe/cxgbei/cxgbei.c index e6ed2671711a..2fa38f941b91 100644 --- a/sys/dev/cxgbe/cxgbei/cxgbei.c +++ b/sys/dev/cxgbe/cxgbei/cxgbei.c @@ -198,6 +198,13 @@ cxgbei_init(struct adapter *sc, struct cxgbei_data *ci) SYSCTL_ADD_UINT(&ci->ctx, children, OID_AUTO, "ddp_threshold", CTLFLAG_RW, &ci->ddp_threshold, 0, "Rx zero copy threshold"); + SYSCTL_ADD_UINT(&ci->ctx, children, OID_AUTO, "max_rx_data_len", + CTLFLAG_RD, &ci->max_rx_data_len, 0, + "Maximum receive data segment length"); + SYSCTL_ADD_UINT(&ci->ctx, children, OID_AUTO, "max_tx_data_len", + CTLFLAG_RD, &ci->max_tx_data_len, 0, + "Maximum transmit data segment length"); + return (0); }