From nobody Thu Oct 2 10:55:17 2025 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) (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 622D030171F; Thu, 18 Sep 2025 11:27:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.156.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758194849; cv=none; b=ODPwLUIqwgBPE4y2E6TAleRPYR4mir58v4P/AxRahgGHxcQW91qIjPDBGnqN+STlG3mansifUHUMNuySEA91COwI4SXdWf5l7gtT5Eo3aeZxq+Bag6tnQ2C1QVGMCM5k38NDY0rHMNeAb9125GEr7zvmh7JEr1vstcYk9g3j/dw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758194849; c=relaxed/simple; bh=GsnPxTn+x4DSSdnvo6ORja4Dj3Jto43CHQPs5k23NpY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CbBbhHcFWDH+fC4PtpfHb9dWpzjrab4EkldhbhPh4vjUpHk9debc3+ZSC9rjn1colMhvkjASEK4Mfmj0f87pCIKbuRyaXVxzGMnKxBp8PHn66WT9XHVgfRMu5DfeC9TkGet1t4rDib/IUiASyIcfqGKs8cyerwsS8fmHJq86X7U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=marvell.com; spf=pass smtp.mailfrom=marvell.com; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b=VljQJFl9; arc=none smtp.client-ip=67.231.156.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=marvell.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=marvell.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="VljQJFl9" Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 58HGZJCj002367; Thu, 18 Sep 2025 04:27:07 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=A pHvNDSxieYbzSY7gu9AdrSQmWvjJrWk+/Uceyuye5Q=; b=VljQJFl9v2qgcJZ6p oZ28qVZvtPnf7qhs2nh62tDPgNlifCt9QKGzZYvFza+zzgZv/tZPksIWkiNmjtoE bzEg6iCBn0QAzhd5gwQM3sznH0xFP1xEaK6rhikBg/oaA1lmJDpyZm4btNnep5NW ejYdUG2X/O5z5akjbC1j13AFZUhuZtJkSX4qH1SmRQYrVcOrP7QKD9htVnxSlQSd HOU0fixlbX59vPYkJ6dULFc81MtsMcc/FQsPbWhWj2UiS64l5UHQNVEhxC8zkkGQ RP4kUaxz/xzk7gRYxYWmnQepNPkFbkp0LLRu6x8Jx2XGBEzX6E2224z2O46hhFrC 799zg== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 497fxpvchk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 18 Sep 2025 04:27:07 -0700 (PDT) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Thu, 18 Sep 2025 04:27:13 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.25 via Frontend Transport; Thu, 18 Sep 2025 04:27:13 -0700 Received: from sburla-PowerEdge-T630.sclab.marvell.com (unknown [10.106.27.217]) by maili.marvell.com (Postfix) with ESMTP id 155F33F7074; Thu, 18 Sep 2025 04:27:06 -0700 (PDT) From: Sathesh B Edara To: , , , , , , , , , , CC: , Andrew Lunn Subject: [net PATCH v1 2/2] octeon_ep_vf: Add support to retrieve hardware channel information Date: Thu, 18 Sep 2025 04:26:52 -0700 Message-ID: <20250918112653.29253-3-sedara@marvell.com> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20250918112653.29253-1-sedara@marvell.com> References: <20250918112653.29253-1-sedara@marvell.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: CAaiVmuuATWgzERGE7zioIGmF4wJ-E9_ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTE2MDIwMiBTYWx0ZWRfX51EN4MEy1GWh zxcZRhX6X6AeO66CXeCA5kumCD7SvmJhtk8aC9fayfqyalWcmthrBzBes7hqKTX6Ca6PSjGNm8Z nNdlwKOs2BwyjS9/0G5RUE6bXPu+QxBPiWLPPK5O8hNI4S6d9k9aUe3jR1QBXkrHRI6PDj3d3L7 /dJK9sqVRKtAP6Ggl5FPiEeISWOdx9fkPt349nhjFKlXYk+KtIpR3/I9pgputwytSGfMgnAP72+ ST6Nl0oHF5p3hpO8IYSNnNJhSYaPOfYLLFDRDo6CcQ12T5c2i4MdNVUfZNaM0c6pfCozgFOQ99x DBrVFT8b6sijfFjcnl8B5Znxv7QQW6Z2Pl16KOcOj6hIO7uhHuTvBl70BS+6ilE2lfZi3st9NnB 5zwU+e/Q X-Authority-Analysis: v=2.4 cv=EaPIQOmC c=1 sm=1 tr=0 ts=68cbec8b cx=c_pps a=rEv8fa4AjpPjGxpoe8rlIQ==:117 a=rEv8fa4AjpPjGxpoe8rlIQ==:17 a=yJojWOMRYYMA:10 a=M5GUcnROAAAA:8 a=p1zdzuy5FtcdZHaGWb8A:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-GUID: CAaiVmuuATWgzERGE7zioIGmF4wJ-E9_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-17_01,2025-09-18_02,2025-03-28_01 Content-Type: text/plain; charset="utf-8" This patch introduces support for retrieving hardware channel configuration through the ethtool interface. Signed-off-by: Sathesh B Edara --- .../ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c b= /drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c index d60441928ba9..2b6a8530cbaa 100644 --- a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c +++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c @@ -244,6 +244,17 @@ static int octep_vf_get_link_ksettings(struct net_devi= ce *netdev, return 0; } =20 +static void octep_vf_get_channels(struct net_device *dev, + struct ethtool_channels *channel) +{ + struct octep_vf_device *oct =3D netdev_priv(dev); + + channel->max_rx =3D CFG_GET_PORTS_MAX_IO_RINGS(oct->conf); + channel->max_tx =3D CFG_GET_PORTS_MAX_IO_RINGS(oct->conf); + channel->rx_count =3D CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); + channel->tx_count =3D CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); +} + static const struct ethtool_ops octep_vf_ethtool_ops =3D { .get_drvinfo =3D octep_vf_get_drvinfo, .get_link =3D ethtool_op_get_link, @@ -251,6 +262,7 @@ static const struct ethtool_ops octep_vf_ethtool_ops = =3D { .get_sset_count =3D octep_vf_get_sset_count, .get_ethtool_stats =3D octep_vf_get_ethtool_stats, .get_link_ksettings =3D octep_vf_get_link_ksettings, + .get_channels =3D octep_vf_get_channels, }; =20 void octep_vf_set_ethtool_ops(struct net_device *netdev) --=20 2.36.0