From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E2870F9D0C9 for ; Tue, 14 Apr 2026 12:48:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=JAIr67bkxC3XQwY18544tV2pAQWuxB1Ff+z7mxRuI9Y=; b=19I1I5ujNKOcsZgXPefo+x8/8X SN7qCOam2fpviq8HqfaBJGP/AQvXX0wUyPrTM2tXr4Lw23/WVJJlbfDfkoazE1L+N66MPfOIHN5wj GtVG2RM3X6jRmuyKxP2+HaTgae1fIZ9gBETjcdVaE7LEiiRs/XGGgeuxX+vPw18xuxMfgK7b1dB87 cfaagtjSuq4SvtUQp6YRg3lfQJw6/xwKlau0Xe7yl6aEZMECLv9s52/fcmYgH1/n4irFTlEamtmMu 56/tlbU60L83gagWSEFHLkv5VTGSfo3zPImdMUIltmOEdDDvhI59qDSVk/OX+C55eWwRY1OlSMrwB RWk7SZHg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCdCC-0000000HKGN-431m; Tue, 14 Apr 2026 12:48:49 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCdCA-0000000HKEC-2lRM; Tue, 14 Apr 2026 12:48:46 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id A8AD460126; Tue, 14 Apr 2026 12:48:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 918AAC19425; Tue, 14 Apr 2026 12:48:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776170925; bh=ywvmaEFfcZLbgJZzgdExmYObQSQSsjeTYz/irjz5laA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IvU2nXq6Q4wsp2dI5CJL0+WLnFsCXIt2Ghi87O1uv5Ik1R0cMsO/7z2ftR2IhjZMd Mzo1Rp+Rr2xO/Swp5zJTlvT4nM79ak7W/fmYW39HUydPku0PR74Y26IwsW1WrNSIxM zlBMo8UDgmvzRpLxa443rbekz6/dFMruYCeqhxMcite0KKx1NUGrKcPUrwpNMWl79U hNuFa0U3WJRfbtQY6tbR4Is6V17nkJf7AaKeEIWTj5R6/2BC+nLf+kxo7P/7dU1Qag ton6XG5S61YsoGgrq2xJZKbWJMJG9ayfT+uKKVwxtVlLFVgs8Yd7pcTWLOD16rFtXf bQJc/c76L637w== Date: Tue, 14 Apr 2026 13:48:41 +0100 From: Simon Horman To: Lorenzo Bianconi Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org Subject: Re: [PATCH net] net: airoha: Add missing PPE configurations in airoha_ppe_hw_init() Message-ID: <20260414124841.GF469338@kernel.org> References: <20260412-airoha_ppe_hw_init-missing-bits-v1-1-06ac670819e3@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260412-airoha_ppe_hw_init-missing-bits-v1-1-06ac670819e3@kernel.org> X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Sun, Apr 12, 2026 at 10:43:26AM +0200, Lorenzo Bianconi wrote: > Add the following PPE configuration in airoha_ppe_hw_init routine: > - 6RD hw offloading is currently not supported by Netfilter flowtable. > Disable explicitly PPE 6RD offloading in order to prevent PPE to learn > 6RD flows and eventually interrupt the traffic. > - Add missing PPE bind rate configuration for L3 and L2 traffic. > PPE bind rate configuration specifies the pps threshold to move a PPE > entry state from UNBIND to BIND. Without this configuration this value > is random. > - Set ageing thresholds to the values used in the vendor SDK in order to > improve connection stability under load and avoid packet loss caused by > fast aging. > > Fixes: 00a7678310fe3 ("net: airoha: Introduce flowtable offload support") > Signed-off-by: Lorenzo Bianconi Reviewed-by: Simon Horman