From nobody Tue Dec 16 23:12:45 2025 Received: from lelvem-ot02.ext.ti.com (lelvem-ot02.ext.ti.com [198.47.23.235]) (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 0314A278E4C; Tue, 6 May 2025 11:06:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.235 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746529598; cv=none; b=bjJSk/BKSRYjyhafxbPhTQQqMLA+lR3Gfv6Vm1/8XHXOzPz4jXH7YliyC5/6IdW62P7Sna/CwtwKCGyQZZIiLN7onamQxelQpbOypHm08FWlKV3sqWKlK5v1bTBAl7DSlDbtW7lpPHYJAzL/Uxr7YR6YwZJAJS2RMA9dx4bejZY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746529598; c=relaxed/simple; bh=n6tPFBDBE/AoUx8+fT4xmiJ8DuWqqSs6nsXV22sbwkM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=b1sOs0HkA3+1qnLWvt3gAmXet08JAT3q6scd/I25391JTbJ691iJDkTCIm2gbdBgAy8GDn6KFcSqoOWGyKAdyF2xZ1SxK3rFbyYwdoOJQIlf2OnUmtnb0awVFFObkR8dcEr7cKIMjp+mcelEduAxn+6siXImaF87LD5q/tQVYiU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=AkYVsM6T; arc=none smtp.client-ip=198.47.23.235 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="AkYVsM6T" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 546B5tNH1215272 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 6 May 2025 06:05:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1746529555; bh=q+GVsZWnoS5nmRtEMNMV00DrIRXTh5+Y65jXU6cuPT0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=AkYVsM6T/utII73xP2x90ZHYLpufZvg9TxEc3roRETLDrlzAudfbqjLRN9UIkHoNy nQZuzurJvcyzFgT0xKlyG+Y3sPXbCLZpXEG9qlSSL5U33oxMuHWwvGNtDO4rjmc/sg 93kf6sPsRoxyNSw4Xof8vfahFOQoilh7axjcu7+I= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 546B5sEe024298 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 6 May 2025 06:05:55 -0500 Received: from DLEE107.ent.ti.com (157.170.170.37) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 6 May 2025 06:05:54 -0500 Received: from fllvsmtp8.itg.ti.com (10.64.41.158) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 6 May 2025 06:05:54 -0500 Received: from lelv0854.itg.ti.com (lelv0854.itg.ti.com [10.181.64.140]) by fllvsmtp8.itg.ti.com (8.15.2/8.15.2) with ESMTP id 546B5sH3120214; Tue, 6 May 2025 06:05:54 -0500 Received: from localhost (meghana-pc.dhcp.ti.com [10.24.69.13] (may be forged)) by lelv0854.itg.ti.com (8.14.7/8.14.7) with ESMTP id 546B5rHH010337; Tue, 6 May 2025 06:05:53 -0500 From: Meghana Malladi To: , , , , , , , , , , , CC: , , , , , Vignesh Raghavendra , Roger Quadros , Subject: [PATCH net v2 1/3] net: ti: icssg-prueth: Set XDP feature flags for ndev Date: Tue, 6 May 2025 16:35:44 +0530 Message-ID: <20250506110546.4065715-2-m-malladi@ti.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250506110546.4065715-1-m-malladi@ti.com> References: <20250506110546.4065715-1-m-malladi@ti.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-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" xdp_features demonstrates what all XDP capabilities are supported on a given network device. The driver needs to set these xdp_features flag to let the network stack know what XDP features a given driver is supporting. These flags need to be set for a given ndev irrespective of any XDP program being loaded or not. Fixes: 62aa3246f462 ("net: ti: icssg-prueth: Add XDP support") Signed-off-by: Meghana Malladi Reviewed-by: Jacob Keller --- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/eth= ernet/ti/icssg/icssg_prueth.c index 443f90fa6557..ee35fecf61e7 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c @@ -1109,11 +1109,6 @@ static int emac_xdp_xmit(struct net_device *dev, int= n, struct xdp_frame **frame static int emac_xdp_setup(struct prueth_emac *emac, struct netdev_bpf *bpf) { struct bpf_prog *prog =3D bpf->prog; - xdp_features_t val; - - val =3D NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | - NETDEV_XDP_ACT_NDO_XMIT; - xdp_set_features_flag(emac->ndev, val); =20 if (!emac->xdpi.prog && !prog) return 0; @@ -1291,6 +1286,10 @@ static int prueth_netdev_init(struct prueth *prueth, ndev->hw_features =3D NETIF_F_SG; ndev->features =3D ndev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER; ndev->hw_features |=3D NETIF_PRUETH_HSR_OFFLOAD_FEATURES; + xdp_set_features_flag(ndev, + NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT); =20 netif_napi_add(ndev, &emac->napi_rx, icssg_napi_rx_poll); hrtimer_setup(&emac->rx_hrtimer, &emac_rx_timer_callback, CLOCK_MONOTONIC, --=20 2.43.0