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Thu, 25 Sep 2025 05:51:40 -0700 (PDT) Received: from DC6WP-EXCH02.marvell.com (10.76.176.209) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Thu, 25 Sep 2025 05:51:38 -0700 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1544.25 via Frontend Transport; Thu, 25 Sep 2025 05:51:38 -0700 Received: from sburla-PowerEdge-T630.sclab.marvell.com (unknown [10.106.27.217]) by maili.marvell.com (Postfix) with ESMTP id 5AB453F7043; Thu, 25 Sep 2025 05:51:38 -0700 (PDT) From: Sathesh B Edara To: , , , , , , , , , , CC: , Andrew Lunn Subject: [net-next PATCH v2 2/2] octeon_ep_vf: Add support to retrieve hardware channel information Date: Thu, 25 Sep 2025 05:51:34 -0700 Message-ID: <20250925125134.22421-3-sedara@marvell.com> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20250925125134.22421-1-sedara@marvell.com> References: <20250925125134.22421-1-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-GUID: P8wB8cu6BFWuSjyggoUHxwWbB4qocS1c X-Authority-Analysis: v=2.4 cv=L+0dQ/T8 c=1 sm=1 tr=0 ts=68d53adc cx=c_pps a=gIfcoYsirJbf48DBMSPrZA==:117 a=gIfcoYsirJbf48DBMSPrZA==:17 a=yJojWOMRYYMA:10 a=VwQbUJbxAAAA:8 a=M5GUcnROAAAA:8 a=p1zdzuy5FtcdZHaGWb8A:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-ORIG-GUID: P8wB8cu6BFWuSjyggoUHxwWbB4qocS1c X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTI1MDEwNyBTYWx0ZWRfXzwTLe+R5sO4x 7R/Jmw5pGiVZL61E57u+WCv7+TPUKCcOA+s29igRtt1/ptOfGK6pGja91eIVIVjLkGOmxwWW8Bu t1blWIB7Swuk82czM01vgsdBnSEtweSEoAsDofatGedRAJAIodwHoWHCFsyon9JkaaTNpg2OhGL UHrmkdbjgKyaSF8L7Nzmrg0Q/y0gjfr4nIcBLYdUG4G03+r2HzE/gAS2r4XJH1RktgqHpX1HiSb iv+o+DkeaWeyauoCa0ck7MVOp238tbyHub+ocBXkeZWGwN7RZTsza4EtNdzvgtT1uKLk1RDSfVY +loNLYPmq6ISguMt1p1jtiLspF2XKMuhjyoTNtO/J9OXz/vyVAHuJwQ+0Q0fY319L7ilAPrv0I8 fMKNZIAu 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=2025-09-25_01,2025-09-24_01,2025-03-28_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 Reviewed-by: Simon Horman --- Find V1 here: https://lore.kernel.org/netdev/20250923094120.13133-3-sedara@marvell.com/ V2: - Corrected channel counts to combined. .../ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c | 10 ++++++++++ 1 file changed, 10 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..241a7e7c7ad2 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 +244,15 @@ 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_combined =3D CFG_GET_PORTS_MAX_IO_RINGS(oct->conf); + channel->combined_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 +260,7 @@ 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