From nobody Wed Dec 17 08:00:51 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B2DBCD6E60 for ; Wed, 11 Oct 2023 12:17:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235005AbjJKMRA (ORCPT ); Wed, 11 Oct 2023 08:17:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234931AbjJKMQs (ORCPT ); Wed, 11 Oct 2023 08:16:48 -0400 Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CC2F10C1; Wed, 11 Oct 2023 05:16:24 -0700 (PDT) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 39B6VB5C020008; Wed, 11 Oct 2023 05:16:02 -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=vvUXkaiiZfknT4SsbXoPsFtLl92LCmBy734wsXL2KWM=; b=Jtl8fwFFey/ZGSGnBUWc4dCf7NGhsZNC0hNSJYrYbnakFslu6Qj+ysjjqimF8k6pn8Cy 1DbjeAz8sZnjwE2i7JlnyudIMuqGEsrLo3WEYneUIsWmKRPU9F9h6R/BRDHBkIPJUI7E 7DeR9rqQlxmUsS7K3Br8y8XDU+Kb/dRdxD06LEJUVnYcf+aSm6e/r9lxWC17bXX8jRbP 4ez3FtF0df5soDyi8no6hMOq496JpW1HcqLO81nabnGNVKtJtetfroFUTagfmmwy7776 ILESH57ldLmeEyx9RDezVqg9t5acqfgjMq5JABg2lP9r32i6jc+71sbHT4HRcBVPHWCG UQ== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3tnc2au3um-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 11 Oct 2023 05:16:01 -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; Wed, 11 Oct 2023 05:16:00 -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; Wed, 11 Oct 2023 05:16:00 -0700 Received: from hyd1425.marvell.com (unknown [10.29.37.83]) by maili.marvell.com (Postfix) with ESMTP id CD2945B6935; Wed, 11 Oct 2023 05:15:54 -0700 (PDT) From: Sai Krishna To: , , , , , , , , , , , , CC: Sai Krishna Subject: [net-next PATCH] octeontx2-af: Enable hardware timestamping for VFs Date: Wed, 11 Oct 2023 17:45:51 +0530 Message-ID: <20231011121551.1205211-1-saikrishnag@marvell.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: 1OSmTFb2k_wQKgjkj6CPTjTwUkITLOPj X-Proofpoint-ORIG-GUID: 1OSmTFb2k_wQKgjkj6CPTjTwUkITLOPj 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=2023-10-11_09,2023-10-11_01,2023-05-22_02 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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. Signed-off-by: Subbaraya Sundeep Signed-off-by: Sunil Kovvuri Goutham Signed-off-by: Sai Krishna Reviewed-by: Simon Horman --- 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..15a319684ed3 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 pc= ifunc, bool enable) if (!is_mac_feature_supported(rvu, pf, RVU_LMAC_FEAT_PTP)) return 0; =20 - /* 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, pf)) + return -EPERM; =20 rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id); cgxd =3D rvu_cgx_pdata(cgx_id, rvu); --=20 2.25.1