From nobody Fri Dec 19 14:22:48 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D47A027FB2B; Sun, 9 Nov 2025 21:39:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762724347; cv=none; b=o5xKJ82BmFNoxhEX3xpPqh9/fijeg/JfY5a2VBIvbz7DnJklybxoAcB8WcIrpjmeffcTQoAv5BGFppVeGYpAOvauUDzyS7WAjlPdys5PR1TZHVZWSpwG+3soBBDMDtfmMy2FHtF5+ovRx1VPYf/OIzTMEpZKTm+0JzcqiDyJex8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762724347; c=relaxed/simple; bh=CN1oEXUSojkUBmaZlWlvuSVJlA/WWlAbJVlcXldCc2I=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=UCC1CU8JIBevsJS8nALyNvAKJUMRp06EI4CtDAz1iN68f4G7nwHBRHo0PFeGHRj7JOdmV+vB41w7wZvnJBgdUJL0TCT8TfY45vH6cMi/Gir8UuRlNUEO5nHcN0YJr65GA/F2xDa4OT2yPOtZxDLnGJ6qG9O/12/RzNNZZwue3Vw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AE/QsBKe; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AE/QsBKe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDBEBC4CEF7; Sun, 9 Nov 2025 21:39:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762724347; bh=CN1oEXUSojkUBmaZlWlvuSVJlA/WWlAbJVlcXldCc2I=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=AE/QsBKeL4COZDbWNKyPSb/Yeb4U/0zyaGDjqv6fz7Yf7CZDZasUkJDL9fz2jvP1A guxGCe+ViOhnrhhSbMo4ARJjAB+LGMNHwSNoCASXHrfHftFfwDOYyMV2rffepGqX2J m7jLtHkNq9h6MYUTUl69gmK4j9+mGkgMkaCOoehqY30OB9SDoWRZxrgJQVw0+oB4dI RphQ7zt0ZYEtu9OfwHOQb7mg+M/1ZD57U2qYKkvWDkJHM4JUmU4GYhonLk3LF87t16 4EjtEkee052stjebv+wipougewFrKDaIRwEKHF/Otk1APFTM/YBsZwyIEKYz+bgoS2 KTVvo0R0iTAFQ== From: Roger Quadros Date: Sun, 09 Nov 2025 23:37:56 +0200 Subject: [PATCH net-next v2 6/7] net: ethernet: ti: am65-cpsw: enable zero copy in XDP features 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: <20251109-am65-cpsw-xdp-zc-v2-6-858f60a09d12@kernel.org> References: <20251109-am65-cpsw-xdp-zc-v2-0-858f60a09d12@kernel.org> In-Reply-To: <20251109-am65-cpsw-xdp-zc-v2-0-858f60a09d12@kernel.org> To: Siddharth Vadapalli , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , Stanislav Fomichev , Simon Horman Cc: srk@ti.com, Meghana Malladi , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, Roger Quadros X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1060; i=rogerq@kernel.org; h=from:subject:message-id; bh=CN1oEXUSojkUBmaZlWlvuSVJlA/WWlAbJVlcXldCc2I=; b=owEBbQKS/ZANAwAIAdJaa9O+djCTAcsmYgBpEQna96yZlfyKuLZK25llM6B9VnnOag/jnGh9D 91Dvo+PqVeJAjMEAAEIAB0WIQRBIWXUTJ9SeA+rEFjSWmvTvnYwkwUCaREJ2gAKCRDSWmvTvnYw k+LtEADUgCFmF6aZIvEYu7sabE8u6Bp5lcZDbwYqnRBpvb8Vj4koNaounoTMuRmXWpOpUPIX/Xm TWvBAML53q3C79zHyatbDkcp0TymeiAQybxky5gS61YJLI3Ti947kKm/590u+tUsSFcKUeYe/Ny Fz3LFHW0Bm/YcGuR7xytB4DAvhra8VO5LhQXVwmIbewxf0OG8R1k8i8jzfY3CUQbRTVeuuUY+j2 F+GcdAD3WqM9CIKrM1uhBJ9gAhstsl7XB4pVKUMosjJ5NnSwyTrUiDEkrUmx0hgQWtryXu6Yhjd bWW2+mYQmPPPssI6C3UROAD9j9sLnufwsY9mDzgQy/ko0jx2kH9KlQ2cp7p7dkIrukRVTXMTGiy lp1EgHGhUdjJszxldCwV08sx5O+IecOKlahvuU5GfGDrex0vRiTWe5AP7djJBCqAEySr0hHaG6F MtdyUDcfH8vbZau0Jgvaez5btY1MziZwQ0WTxZd2VROvdthaDeFR4pJGI9+ZnfmpJ8yjUCFyp7O mgFnof9Vp9f9TJSQhnFYPTQWOqUFsquvYoKvU1pszELddV2Uh9ncX3g9g1xZIECcJOH8suiIUVs nJ2cnfLqBvJkF+M4sGBcXkPT1DJ8yZcI2ODkZs5Pmb6RWfxOWysx3rveW7VM7+V77rq8TskBHQq ms57HQrnSzz98xQ== X-Developer-Key: i=rogerq@kernel.org; a=openpgp; fpr=412165D44C9F52780FAB1058D25A6BD3BE763093 Now that we have the plumbing in for XDP zero copy RX and TX, enable the zero copy feature flag. Signed-off-by: Roger Quadros --- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/etherne= t/ti/am65-cpsw-nuss.c index 2e06e7df23ad5249786d081e51434f87dd2a76b5..9d1048eea7e4734873676026906= e07babf0345f5 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -3210,7 +3210,8 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common= *common, u32 port_idx) NETIF_F_HW_VLAN_CTAG_FILTER; port->ndev->xdp_features =3D NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | - NETDEV_XDP_ACT_NDO_XMIT; + NETDEV_XDP_ACT_NDO_XMIT | + NETDEV_XDP_ACT_XSK_ZEROCOPY; port->ndev->vlan_features |=3D NETIF_F_SG; port->ndev->netdev_ops =3D &am65_cpsw_nuss_netdev_ops; port->ndev->ethtool_ops =3D &am65_cpsw_ethtool_ops_slave; --=20 2.34.1