From nobody Fri Dec 19 20:39:34 2025 Received: from fllvem-ot04.ext.ti.com (fllvem-ot04.ext.ti.com [198.47.19.246]) (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 16EC52FDC55; Tue, 14 Oct 2025 10:57:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.246 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760439430; cv=none; b=jfMEp58p1b7UgtJVeGNFXUDijae5VJr1NPvgfV7dEdX17WHAC1fYz1vTAQuufZiHz/PgIt0jCvVtvmzI0HiNx3l6jt45LzFT9hTFFombNE6ISeEx22cxkt5haUqV18m9WvvS8NcLo7MNpcD4ESD/mWKkv42ZVPA0gLP5ceIE+KI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760439430; c=relaxed/simple; bh=SgLT88p73unqoGLgqgewCnupBfsN2oHsCvUjfZbB+vY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=P5dvb/RFDCUpl1Dvofg/Rf0Be8Txghd0LUzku/neomSRS3vU8F7s6Qun+xZ6yybLSkETF331bO32oTDi9+N9+l/ZUDSe1cInYWcgwRPj9dOyKvy4en8LmkYEh/BcLYvpdDeaMRostcGP0PMh6FXPqSvZQ4NhIgpWaxVwFZinpts= 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=NViuIYzE; arc=none smtp.client-ip=198.47.19.246 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="NViuIYzE" Received: from lelvem-sh02.itg.ti.com ([10.180.78.226]) by fllvem-ot04.ext.ti.com (8.15.2/8.15.2) with ESMTP id 59EAubh41487485; Tue, 14 Oct 2025 05:56:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1760439397; bh=4I9IeP5+v23+fU9SgOJKXWPke6g0irOYHRWxEeXH2CE=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=NViuIYzE9BrqSHlrAbA3dMJVsw67+Yeu0gms3JAyt+E1o/OgoYrZKO0+NxCjsstWk tt3IRql9i9ZtZ+x0f+AImu2TPUlSqh7eWEdJXXcnv//0YxVmzIlnhX7t2fmbBq8D1Z UGWqUMqZx2agTUmc5VlIT2iKxyHbKuxP+UqxFHTI= Received: from DFLE215.ent.ti.com (dfle215.ent.ti.com [10.64.6.73]) by lelvem-sh02.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 59EAub39387009 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 14 Oct 2025 05:56:37 -0500 Received: from DFLE212.ent.ti.com (10.64.6.70) by DFLE215.ent.ti.com (10.64.6.73) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Tue, 14 Oct 2025 05:56:36 -0500 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) by DFLE212.ent.ti.com (10.64.6.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Tue, 14 Oct 2025 05:56:36 -0500 Received: from lelv0854.itg.ti.com (lelv0854.itg.ti.com [10.181.64.140]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 59EAuaHE3439828; Tue, 14 Oct 2025 05:56:36 -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 59EAuZQR010693; Tue, 14 Oct 2025 05:56:36 -0500 From: Meghana Malladi To: , , , , , , , , , , , , , , , CC: , , , , , , , , Vignesh Raghavendra , Roger Quadros , Subject: [PATCH net-next v3 6/6] net: ti: icssg-prueth: Enable zero copy in XDP features Date: Tue, 14 Oct 2025 16:26:12 +0530 Message-ID: <20251014105613.2808674-7-m-malladi@ti.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251014105613.2808674-1-m-malladi@ti.com> References: <20251014105613.2808674-1-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" Enable the zero copy feature flag in xdp_set_features_flag() for a given ndev to get the AF-XDP zero copy support running for both Tx and Rx. Signed-off-by: Meghana Malladi --- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/eth= ernet/ti/icssg/icssg_prueth.c index 92f2c33affda..9894f1f30b58 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c @@ -1545,7 +1545,8 @@ static int prueth_netdev_init(struct prueth *prueth, xdp_set_features_flag(ndev, NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | - NETDEV_XDP_ACT_NDO_XMIT); + NETDEV_XDP_ACT_NDO_XMIT | + NETDEV_XDP_ACT_XSK_ZEROCOPY); =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