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[23.128.96.37]) by mx.google.com with ESMTPS id b13-20020a17090ae38d00b00267b910cb37si1189592pjz.52.2023.10.03.04.06.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Oct 2023 04:06:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@marvell.com header.s=pfpt0220 header.b=IiRY5Ecz; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=REJECT dis=NONE) header.from=marvell.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id B7D7980793D8; Tue, 3 Oct 2023 04:05:39 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240013AbjJCLFa (ORCPT + 18 others); Tue, 3 Oct 2023 07:05:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239727AbjJCLF2 (ORCPT ); Tue, 3 Oct 2023 07:05:28 -0400 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4401AF; Tue, 3 Oct 2023 04:05:23 -0700 (PDT) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3931jZsg028259; Tue, 3 Oct 2023 04:05:14 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=tET2+AIxtn68+0uz+/GiUayRVrjGD1YQA48ihtjez8Y=; b=IiRY5Ecz/3kTxlgTZW1T//pgFz8Z+JV0y2GQoIiIrMFDD/t8H+M5k0pfu3HjqkNlpEgJ NcjLeKn9fxnsG7i9Edkt4FkxYNct7A41Xm+JBLE0QRYeD2h6xyhD4xJtohINCQYJ7nOS cHvl/oVcVhgC7zjTdCvxKCYiFqEQHLTp/LfovAUxNVsUDzP4r8PExx4KfuCT0OfxX4ZK gcGEkPTjHSrx9O6WnTWw5td+R/Jc/6YFHZPUlVbZNQyD49fad81Ucyv9m/UkZ2bIfbMm Db6cRVQLrczQiS2wmdIuOaOpsrdIffq+iOi9HdluPoVgDMNuoSGRyfPctjQbDHL+nvaT Cg== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3tek6myxnc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 03 Oct 2023 04:05:14 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 3 Oct 2023 04:05:12 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Tue, 3 Oct 2023 04:05:12 -0700 Received: from hyd1425.marvell.com (unknown [10.29.37.83]) by maili.marvell.com (Postfix) with ESMTP id 63C983F7082; Tue, 3 Oct 2023 04:05:06 -0700 (PDT) From: Sai Krishna To: , , , , , , , , , , , , CC: Sai Krishna Subject: [net PATCH v2] octeontx2-af: Fix hardware timestamping for VFs Date: Tue, 3 Oct 2023 16:35:04 +0530 Message-ID: <20231003110504.913980-1-saikrishnag@marvell.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: G54itKdXw0XzXu-6Ik06kNscxhMG4PO8 X-Proofpoint-GUID: G54itKdXw0XzXu-6Ik06kNscxhMG4PO8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-03_08,2023-10-02_01,2023-05-22_02 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Tue, 03 Oct 2023 04:05:39 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1778732159948266788 X-GMAIL-MSGID: 1778732159948266788 From: Subbaraya Sundeep Currently for VFs, mailbox returns ENODEV error when hardware timestamping enable is requested. This patch fixes this issue. Modified this patch to return EPERM error for the PF/VFs which are not attached to CGX/RPM. Fixes: 421572175ba5 ("octeontx2-af: Support to enable/disable HW timestamping") Signed-off-by: Subbaraya Sundeep Signed-off-by: Sunil Kovvuri Goutham Signed-off-by: Sai Krishna --- drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c index f2b1edf1bb43..f464640e188b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c @@ -756,12 +756,11 @@ static int rvu_cgx_ptp_rx_cfg(struct rvu *rvu, u16 pcifunc, bool enable) if (!is_mac_feature_supported(rvu, pf, RVU_LMAC_FEAT_PTP)) return 0; - /* This msg is expected only from PFs that are mapped to CGX LMACs, + /* This msg is expected only from PF/VFs that are mapped to CGX/RPM LMACs, * if received from other PF/VF simply ACK, nothing to do. */ - if ((pcifunc & RVU_PFVF_FUNC_MASK) || - !is_pf_cgxmapped(rvu, pf)) - return -ENODEV; + if (!is_pf_cgxmapped(rvu, rvu_get_pf(pcifunc))) + return -EPERM; rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id); cgxd = rvu_cgx_pdata(cgx_id, rvu);