From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793140210; b=ayLeY099qRTetXOlbY/dI1L2bhwVQP1DH114S9svbAs3775AbKIHkU3DOFInxsmDPmEi ZHxjH3c59omVPogyFI2pvh5WP8cbHr/v0kPw21pOxiGRvQ0u5z4OFCRQT3bb5Nej+aHkZ 373c/QuOnKtEVExkNfuwr/F7cdQqXsffQyaR9sZCS8SBhITEwbU/MsVpBGMWpz1WXP47D aBsygD/guM6zHeF/p8hPneWo+1zpGDmXg6EbQLRJLCzQOOFCaHFF/2gP0sq+ed697dVR+ wNqH6/ybpjF9CBdPEZQnzgXUGZ/Mi3pFXQLa2XexZ9+sLethrlSrGrDj4cIP0Mok8Gw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793140210; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=fHlJ1wv5xEEQuy6wpLDTT9zC5ZVQRxUfazIXFu+TLHY=; b=QtXQK4yg6GVa9e4k9Eu9n5jGY2LlJi+jvy+YEHn0ImSepVmfbAZlz2fAN7s9jbvOaKeU a3pJKBjZO7rHq9mURTx4gghnJlBU1LYOQZN6+9OPCT/vu0TI05RxPsjwbOs9+p65hk5ye ST1dR8nKukEYyXR/YZ2ukiF8pcRcqt7qTB0vST86dr2ycFhJc4r/ZH4Fm7JosQLNmWipF c05PzNv+lCEpFcRErGYf7/rzA02+M9BMZmnH4XVcSDkfoxfORb6kSUL5ZrruQPyRcP9Q9 xsTVFF9IcS9JUieFHQ8XTJPPlua62hlj1DBpBOq9UxNF6fc+sfhclU1S84O+zMawRTg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=O9RJUtrE; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A3AB3606A324; Tue, 27 Oct 2026 22:30:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=O9RJUtrE Received: by smtp.kernel.org (Postfix) with ESMTPSA id 896EA1F031E4; Tue, 27 Oct 2026 22:30:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793140210; bh=fHlJ1wv5xEEQuy6wpLDTT9zC5ZVQRxUfazIXFu+TLHY=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=O9RJUtrE+d6xFCi411NyiykGbFIeEIPZot8R02yz6683geXxyR4Adrb0kO+Cp/wkz CdDHZn7nfYQHQBKMuUAGsY7kgtYSHwL3OHLj4hnDohvfvVA2fK3zVhMgF1Wwul5jQd hbKufASFkBQWbHeXFGZB1ImOGuUjKHKajOTdYDpaIn4vKF094I+f/ZX0A2iyBWBU4z LiYhSWsYTTdpYa7Lb69/oJYPJ7Jwe8dc91JJwGHkWIzOBesxRqMXxlJnUmq031RS+H pobwPon/D9NBnkG9h/IdwU3gC6TW7a9W5bKcCnm6vnd6gdsEIHWpdL8bNLSDLm4tjV DPSvJtyXUr3XQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 814163AA940B; Tue, 27 Oct 2026 22:30:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: lan966x: fix the DB dataptr of frames from ndo_xdp_xmit From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179314020904.360855.3604879146922588076.git-patchwork-notify@kernel.org> Date: Tue, 27 Oct 2026 22:30:09 +0000 References: <20261026-lan966x-xdp-xmit-dataptr-v1-1-d0dd068324de@microchip.com> In-Reply-To: <20261026-lan966x-xdp-xmit-dataptr-v1-1-d0dd068324de@microchip.com> To: Daniel Machon Cc: horatiu.vultur@microchip.com, UNGLinuxDriver@microchip.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, sdf@fomichev.me, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 26 Oct 2026 14:46:39 +0100 you wrote: > lan966x_fdma_xmit_xdpf() transmits both XDP_TX frames and xdp_frames > from ndo_xdp_xmit, and builds the DB with > lan966x_fdma_xdp_tx_dataptr_cb(), which adds XDP_PACKET_HEADROOM to the > stored DMA address. > > Before this patch, the headroom is also added for xdp_frames. For > XDP_TX the stored address is the start of the page pool page, but for an > xdp_frame it is the mapping of the IFH placed in front of the frame > data, so frames from ndo_xdp_xmit are read from XDP_PACKET_HEADROOM > bytes after their IFH. > > [...] Here is the summary with links: - [net] net: lan966x: fix the DB dataptr of frames from ndo_xdp_xmit https://git.kernel.org/netdev/net/c/ce3192e0dafa You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html