From nobody Tue Dec 2 00:25:40 2025 Received: from mail-ot1-f51.google.com (mail-ot1-f51.google.com [209.85.210.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0910A283FE5 for ; Tue, 25 Nov 2025 10:19:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764065997; cv=none; b=el2HX8nMlMg3w9ljbS/bk3840pYjk94+B2e4Lwi0hSennkJlsfmqSM7Yo98e1y+Uj+RpendQ7W3k8uFxRK1ybE2RYgNlAqsl3NiT3tz0hMWgi2dPGTEasGPWBONbQOuIYGamphVqpSOssIzgbepKkDzcECaA6hlvb808u7R1U/c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764065997; c=relaxed/simple; bh=3RiXWowk55zr2p2eq73rkAXHd/aJ3SITLXEDdD0tOSg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=D1oz3O3FcRI2aqu4AtEA3LL0oix3MPg0Ni0pYCeUF2KTlvveuSL8HGe1D1/zphhiLz3ItrhnQY+ijL5kVY15igalbxmW1OJ44rF+nnBDosaynN2DHPFLMSKC04KGptRTVmoGJwo0dha2VeMl54C4J+eqlkReCxVE58oA55r1OzU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.210.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ot1-f51.google.com with SMTP id 46e09a7af769-7c6d3676455so1555053a34.2 for ; Tue, 25 Nov 2025 02:19:55 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764065995; x=1764670795; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=c+Zhhyc2V4qfWtECl+wYUVLsRnhgxQqkr3SEOLVVqz8=; b=rw0fdy3wUk8LnhYoydCg+R7Am/lfLj58oUNHLorD7e/fgn9H4Qd3achbWeI/JSAc10 9Y2FUBGhq/F8IveuYR1bXCncpTaJjJaN1CryTmFB1UhBWqgmJ/A4XnXYaCKOjPuizssq 4FLdHZEcIl3XnVzeWmo2nc6r4ZCZRP/z2F5lqQYNynE+3/vEzMBaYfs9+rNNeaAw2rfn EPqVNQ5IS7sI+xiwRRtytzqfOXu7s2ZakSnP83c32EPYfTyZbWUuaSejGbHROST8KyAM 30INyDi6vCGWO3NNppw+ZQ0e4ZrijiXLMZGuDbzhGIsWmU8wSg2my/DJ7/WuVvNg19m3 xufg== X-Forwarded-Encrypted: i=1; AJvYcCW+XURQxfqJW0vQMNM/tmaGvFeohV+tfhXTTzKY9Gok+tZ+2Glx2S9VDyyxvu0iGEH+nQHdxza70uhBj8E=@vger.kernel.org X-Gm-Message-State: AOJu0YxSbT3EogxJAxSsmYfhooSO3Z1bPawHiqOCzH8cNsPiWQjd8880 JizO1LQclRRBjL/dMLUZ9j4BkRKaXHrsIQKi5xnkS+XjFcGrH75C9wOy X-Gm-Gg: ASbGncsQjqFzy7rSTn97BPqYEYOjr+35PfhOnSaZ5pjYPR8RsvjZCWHbQtg2PRB34RT VktfoyAn4o8e2/FBEVgm50kHGgmX1nGesMOZRSzMD8RICBGyq2nnJZt3XNcKQ7HltPKntr3Cmvb 7g7rs86PJJxLMSJuzAx2/S6DpboSu/eBnPB3dmPy7yCm71AlM3FXuyJw4FpVtMf+JJcJESBJzbo RPv4OKw08N0TtTVlTzczpziNSjdWPt2wwESmba15tOnfJTdZeSsSfqopMCRfSRPv50c9DEyG2O+ ZQXBPNJs9DULkJjzHsJmAOIleZdOdOJu1uvQJru8CaQ2as+wJcHm1H9HjAdM89c23LCxrFRDY4+ caB5thdoPt0ffYs/FdGYkuYUUEL0XjLmAcGSib3L/0A8OR7qTUfZOaWURmcbcrz2CZK0PAX2reE BiOGBN3P9/MLO4hS+yg+a0UwtC X-Google-Smtp-Source: AGHT+IHY2sraLYhAXeIuXGFaHS2dicYqNJk8AZF0BKKSEQfRkb5QPHQDH0CLxRmEirGOyUOizH91eg== X-Received: by 2002:a05:6830:440c:b0:79f:19f:7f2 with SMTP id 46e09a7af769-7c798e1b962mr6667023a34.0.1764065994932; Tue, 25 Nov 2025 02:19:54 -0800 (PST) Received: from localhost ([2a03:2880:10ff:74::]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7c78d3e3bc6sm6100636a34.16.2025.11.25.02.19.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Nov 2025 02:19:54 -0800 (PST) From: Breno Leitao Date: Tue, 25 Nov 2025 02:19:44 -0800 Subject: [PATCH net-next v2 1/8] i40e: extract GRXRINGS from .get_rxnfc Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251125-gxring_intel-v2-1-f55cd022d28b@debian.org> References: <20251125-gxring_intel-v2-0-f55cd022d28b@debian.org> In-Reply-To: <20251125-gxring_intel-v2-0-f55cd022d28b@debian.org> To: aleksander.lobakin@intel.com, Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, Breno Leitao , Aleksandr Loktionov X-Mailer: b4 0.15-dev-a6db3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2154; i=leitao@debian.org; h=from:subject:message-id; bh=3RiXWowk55zr2p2eq73rkAXHd/aJ3SITLXEDdD0tOSg=; b=owEBbQKS/ZANAwAIATWjk5/8eHdtAcsmYgBpJYLIAU6lJ+/Blj33Z6a3CA8B1/dBpOFhEJRoL qFHON0zu1aJAjMEAAEIAB0WIQSshTmm6PRnAspKQ5s1o5Of/Hh3bQUCaSWCyAAKCRA1o5Of/Hh3 bSgLEACwtbnfZB0O1PkzazJaBBXouuvxXqVM7xOm2fXUKPsgJT3WrEVMxBermV1OM7rbH4n8CW2 YAsBC1adOB6X+3buIMPx8AdpoG7lqkair93iAUrkM7RuUUHb1bCRs7I1ZTq0KXCdNO3jiynsu8O IX5vkZF73kPvJnPDuhy0ep6cQ4ByZGztrQV5Xtvaq5DQSn3+cfJqig7CF8RS4d/Tr9D0d8tcCEw g03QABmoxvNHNnZDoyzKQ5oqVwxccxgKtcrRh5v8FjI6Yg9Ctu1t38NUQC0ulG37KF3mc2ejz8k f6SRBHD3Hz5jDYk8qntl7QDuRGs388eX2C8d82p/hWH7Ql3tKSDCS2yqHm/38l+C5RaOlWBTK9J wdXlc+fPfFuiEcLFFBgKuXmbN+P1nw6J0A+DOBvCdItlNBdCNkVL1eaxHD8dBnTdaPEDcsCj4FB bC7BKbzWkyMrsXvKuRtEh3ICic63p+YwmOlMnAKNOJnFJMcxHaYOdu2Mk4FemV3NesP6bX/gPiN drr1m++i7vpo2ndheAvSiI2qkUCg69O96mAYx88d8wNuLh+rZ2+SN7UsjnyXxe3okKKrYibe2/a CWagKluxznqFNbVLanMyH+4o8AiWESE7Ejp4bVOUCQMnSrmOUX3OtwlT+YlBxa2QFxx6QiRPdcY yykclTksMqRBg/g== X-Developer-Key: i=leitao@debian.org; a=openpgp; fpr=AC8539A6E8F46702CA4A439B35A3939FFC78776D Commit 84eaf4359c36 ("net: ethtool: add get_rx_ring_count callback to optimize RX ring queries") added specific support for GRXRINGS callback, simplifying .get_rxnfc. Remove the handling of GRXRINGS in .get_rxnfc() by moving it to the new .get_rx_ring_count(). This simplifies the RX ring count retrieval and aligns i40e with the new ethtool API for querying RX ring parameters. Signed-off-by: Breno Leitao Signed-off-by: Aleksandr Loktionov --- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/e= thernet/intel/i40e/i40e_ethtool.c index 86c72596617a..f2c2646ea298 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -3521,6 +3521,20 @@ static int i40e_get_ethtool_fdir_entry(struct i40e_p= f *pf, return 0; } =20 +/** + * i40e_get_rx_ring_count - get RX ring count + * @netdev: network interface device structure + * + * Return: number of RX rings. + **/ +static u32 i40e_get_rx_ring_count(struct net_device *netdev) +{ + struct i40e_netdev_priv *np =3D netdev_priv(netdev); + struct i40e_vsi *vsi =3D np->vsi; + + return vsi->rss_size; +} + /** * i40e_get_rxnfc - command to get RX flow classification rules * @netdev: network interface device structure @@ -3538,10 +3552,6 @@ static int i40e_get_rxnfc(struct net_device *netdev,= struct ethtool_rxnfc *cmd, int ret =3D -EOPNOTSUPP; =20 switch (cmd->cmd) { - case ETHTOOL_GRXRINGS: - cmd->data =3D vsi->rss_size; - ret =3D 0; - break; case ETHTOOL_GRXCLSRLCNT: cmd->rule_cnt =3D pf->fdir_pf_active_filters; /* report total rule count */ @@ -5819,6 +5829,7 @@ static const struct ethtool_ops i40e_ethtool_ops =3D { .set_msglevel =3D i40e_set_msglevel, .get_rxnfc =3D i40e_get_rxnfc, .set_rxnfc =3D i40e_set_rxnfc, + .get_rx_ring_count =3D i40e_get_rx_ring_count, .self_test =3D i40e_diag_test, .get_strings =3D i40e_get_strings, .get_eee =3D i40e_get_eee, --=20 2.47.3