From nobody Wed May 1 00:00:08 2024 X-Original-To: dev-commits-src-all@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 4VTcdP1qz0z5K9QJ; Wed, 1 May 2024 00:00:09 +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 4VTcdP07jvz4jj0; Wed, 1 May 2024 00:00:09 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1714521609; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=GN1dUjRsFm163TDk5fwy7FTPe/sVsjtGHGgDROLcrVM=; b=LCjU9fatHX8MzW1UWVEbuncvXhZ/j9l80jX4+Kr2iOn5fiLJ6rASUd6kiQln6RXZQHpzzS cwr8kgiMTFN5VNNQ8BLzF4YBjIhSy8V1YBy+7I4GXcBzn49Qy2bHono9tjvD1i8Iq57/5w nnq1a7CuO/yNLhZlgOINHyqGGSlmLdtlHoL+cyfgigoGirnA+B/UCMMVpFbG+kXu+C5F3u MCPwZM5NwQqpBMbbfiiP9td/cBx6A+TMg3V2oeU+EjV50Ksj9zu4O3NquoXaeeJW9wArvM JLmCqWYahNqlNPkSZikHih82gKaJETPhjuiaTW/qE0Lkjr4dWVB4DUDhd41J5A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1714521609; a=rsa-sha256; cv=none; b=p9iPo3SyTeI3ZcUn60NgpmgYwlhBRjUTqNJhr1E99+OIhDSSDJB6wMn7hafK63cC43nHCi gESWRkcbcfJxXviVU3VMNLXR2It6W+ZsF0dWsy96esJvSMMhorfs2A5MqmANTyEgFIRicH y00EFA+7stD1CQxBvpFUMLon8OmOk2SM1c48EAliuqz8X5JzJd1WG8PhrWNdwnch1+vaSE EH80cL3dMoeaz4BmdbmZGDrt7U/1vuaZbQgHgUGDkuaGhD+h883aERhaUV8y0IhNgDO8t8 W8TFtcCHYeVcFCnFwxAO13iaZLMAUhl7SYUTVj/mZx4FF0d/8+ezPEEKus67Mw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1714521609; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=GN1dUjRsFm163TDk5fwy7FTPe/sVsjtGHGgDROLcrVM=; b=rkaR/jjNj8TuzNm/vCek7XqQ81Kusa5xGMEBEc+QjwUFL/ewHU/BzoQVJfaCRArivHYYtl zGkcWYJHoZw4d0tPA3GApKIwPZvmQhGoTbtS9ONgG3GzlNH2zOp+j0LxpZdJCwTKqxC31I 6KBQNZGlEDcwwm5A1Y7XwZgch5zBLP/55ekSFUfMK64VFKUAZsIlLGvHcaW5K5yLM3thEf tA7/oXJUR6yW9J5fJdyag9SVA5jM+KrIgthwRpI1Xi2GSyaPL3ZQaZZi5+FpDK51z8CqZ+ BW41ANf2n5mADPBjAUDMLMsZTOU3TviK4wgdQdApEIZMBIDVoPi1rQtkfd6O4A== 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 4VTcdN6pymzwDp; Wed, 1 May 2024 00:00:08 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 441008iH072106; Wed, 1 May 2024 00:00:08 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 441008LP072098; Wed, 1 May 2024 00:00:08 GMT (envelope-from git) Date: Wed, 1 May 2024 00:00:08 GMT Message-Id: <202405010000.441008LP072098@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Navdeep Parhar Subject: git: 7f10048f983a - main - cxgbe(4): Query TPCHMAP once and not once per port. List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: np X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 7f10048f983a31c09587b436e7fb073f7cbb76e4 Auto-Submitted: auto-generated The branch main has been updated by np: URL: https://cgit.FreeBSD.org/src/commit/?id=7f10048f983a31c09587b436e7fb073f7cbb76e4 commit 7f10048f983a31c09587b436e7fb073f7cbb76e4 Author: Navdeep Parhar AuthorDate: 2024-04-30 23:32:55 +0000 Commit: Navdeep Parhar CommitDate: 2024-04-30 23:32:55 +0000 cxgbe(4): Query TPCHMAP once and not once per port. MFC after: 1 week Sponsored by: Chelsio Communications --- sys/dev/cxgbe/common/common.h | 4 +++- sys/dev/cxgbe/common/t4_hw.c | 11 ++--------- sys/dev/cxgbe/t4_main.c | 8 ++++++++ 3 files changed, 13 insertions(+), 10 deletions(-) diff --git a/sys/dev/cxgbe/common/common.h b/sys/dev/cxgbe/common/common.h index f91d4ebf7334..894e0444b710 100644 --- a/sys/dev/cxgbe/common/common.h +++ b/sys/dev/cxgbe/common/common.h @@ -402,7 +402,9 @@ struct adapter_params { unsigned int max_ordird_qp; unsigned int max_ird_adapter; - uint32_t mps_bg_map; /* rx buffer group map for all ports (upto 4) */ + /* These values are for all ports (8b/port, upto 4 ports) */ + uint32_t mps_bg_map; /* MPS rx buffer group map */ + uint32_t tp_ch_map; /* TPCHMAP from firmware */ bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */ bool fr_nsmr_tpte_wr_support; /* FW support for FR_NSMR_TPTE_WR */ diff --git a/sys/dev/cxgbe/common/t4_hw.c b/sys/dev/cxgbe/common/t4_hw.c index 50aa5dec30d8..3d22673d34c1 100644 --- a/sys/dev/cxgbe/common/t4_hw.c +++ b/sys/dev/cxgbe/common/t4_hw.c @@ -6774,15 +6774,8 @@ static unsigned int t4_get_rx_e_chan_map(struct adapter *adap, int idx) */ static unsigned int t4_get_rx_c_chan(struct adapter *adap, int idx) { - u32 param, val; - int ret; - - param = (V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | - V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_TPCHMAP)); - ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1, ¶m, &val); - if (!ret) - return (val >> (8 * idx)) & 0xff; - + if (adap->params.tp_ch_map != UINT32_MAX) + return (adap->params.tp_ch_map >> (8 * idx)) & 0xff; return 0; } diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c index f474d1a58ef9..185cc1140486 100644 --- a/sys/dev/cxgbe/t4_main.c +++ b/sys/dev/cxgbe/t4_main.c @@ -5333,6 +5333,14 @@ get_params__post_init(struct adapter *sc) else sc->params.mps_bg_map = UINT32_MAX; /* Not a legal value. */ + param[0] = FW_PARAM_DEV(TPCHMAP); + val[0] = 0; + rc = -t4_query_params(sc, sc->mbox, sc->pf, 0, 1, param, val); + if (rc == 0) + sc->params.tp_ch_map = val[0]; + else + sc->params.tp_ch_map = UINT32_MAX; /* Not a legal value. */ + /* * Determine whether the firmware supports the filter2 work request. */