From patchwork Fri Sep 29 07:16:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sai Krishna Gajula X-Patchwork-Id: 13403771 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E6B7C134 for ; Fri, 29 Sep 2023 07:16:50 +0000 (UTC) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2F4C1A5; Fri, 29 Sep 2023 00:16:49 -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 38T273h4031713; Fri, 29 Sep 2023 00:16:34 -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=94RtpFu51Ce5agGkfbtbnsnDmNdp9psxf+FTLCufXXY=; b=h6keprQb3WE56XxTFf55Q563E5lBPCmj/N4hihsZKRFVnagS2LtTbyq9mwX8mxiKnEht A1rUWYfPe+6ef6sWQ3xY+LkgKJ2K4s5gKECAuCjBm7fb4mME15edacpIKVIYAW/3o84X bAPuLPijcT7/L+O3prVS0UAOCyWvNkuJrKLTnAKf2i8MjTewEaib3p7u2EcBl4Q8qDGi PuD2S7+6gGeC3zPqu86SjBpnYJbeLmkMQAWP5hAbj2Y65D3dE3K6b9hyzX4aG993SJxq JVCtcVs+8eADN315gmSq8/WRlR/lmEnQDRqNFZJibG2ievX3Sp6fk0n8ow9FXZAgxAEJ jg== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3td7y6v6gh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 29 Sep 2023 00:16:34 -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; Fri, 29 Sep 2023 00:16:32 -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; Fri, 29 Sep 2023 00:16:32 -0700 Received: from hyd1425.marvell.com (unknown [10.29.37.83]) by maili.marvell.com (Postfix) with ESMTP id 231A65B6924; Fri, 29 Sep 2023 00:16:27 -0700 (PDT) From: Sai Krishna To: , , , , , , , , , , , , CC: Sai Krishna Subject: [net PATCH] octeontx2-af: Enable hardware timestamping for VFs Date: Fri, 29 Sep 2023 12:46:21 +0530 Message-ID: <20230929071621.853570-1-saikrishnag@marvell.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: IkEsf7q0yY4W_9T_Gnb3yaF683iI2_ke X-Proofpoint-GUID: IkEsf7q0yY4W_9T_Gnb3yaF683iI2_ke 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=2023-09-29_05,2023-09-28_03,2023-05-22_02 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,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 X-Patchwork-Delegate: kuba@kernel.org Currently for VFs, mailbox returns error when hardware timestamping enable is requested. This patch fixes this issue. 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..aba0c530160c 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 PFs 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);