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 A1558C021BE for ; Thu, 27 Feb 2025 03:44:58 +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:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=wW6XHUZe7A0L89v9ZQyQbrdJMAy9VIHQ3PLmkH+tRlc=; b=NyLMw+440WmfKGYXUw81W79tzG aZHSf+qTt5Hf9fGMpVwfoe88cylhy7k0iIVYBsojnj33oHeUhwjht8Nk35yr4XBTjzOKviOOrI8oB OsUqE1YCZRzynk9/jDnY0Lehr4USHvXLIkKOex2bFtdqrMwNubt6h3OEA7eDBpFmPduMUA8Aa/5CG eYBEy3v+UmbSOEfWMvQiHRSk4uqQKEe8sAqWY1LrEcTC1HVESgFlPn5OcZr9AnanX48NAkQG/W7Oh ZjtyINsLa4td19TqjGhrGIj83mN687P/8rDt7V2diqpKwpvkDvDUmCbIFM8G9OLnnTfgCOHVm7LYi UxsvF2cQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tnUpN-00000006Dan-1Ojd; Thu, 27 Feb 2025 03:44:49 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tnUnq-00000006DQg-2muM; Thu, 27 Feb 2025 03:43:14 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 85080612BB; Thu, 27 Feb 2025 03:43:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9152BC4CEDD; Thu, 27 Feb 2025 03:43:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740627792; bh=HRAUJZiaXmc4gvllAhWu+rvpOk514k1RBIfgmxusrUo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=dtmgAtm+Qe2PheNsliaKRMSteSGk5zN7eklfKXZ8ucTjoq/tFgrq23nfNLtEFuPJd 5vGDqgp0mJkY0URP8UVPlmOKF6rT4poVrSntpgkNHclC6tbtLPvghLxBavUCUZzWoz hRqGJ29uPhdG3NYkMSaiH1BBaHg04ei1MwlCyGLX/f+eJZ/YUpN6gxdMOwfXhOJSdP J7MmCZreolXJdyZbAlZ4ICWvgzIOZPb6VlMDp+HFEFu4WjD2yA1ATKKbNQLNcVKdbd jOuB0zd4ixcsqyiQX2NwkIubjFHu1e6R1IoAhI9dJMA/JwTrvNWe6rFVJ3bJhHaxwI skTFGGCISA09Q== Date: Wed, 26 Feb 2025 19:43:10 -0800 From: Jakub Kicinski To: Lorenzo Bianconi Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Paolo Abeni , Felix Fietkau , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Chester A. Unal" , Daniel Golle , DENG Qingfang , Andrew Lunn , Vladimir Oltean , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, upstream@airoha.com, Sayantan Nandy Subject: Re: [PATCH net-next v7 13/15] net: airoha: Introduce flowtable offload support Message-ID: <20250226194310.03398da0@kernel.org> In-Reply-To: <20250224-airoha-en7581-flowtable-offload-v7-13-b4a22ad8364e@kernel.org> References: <20250224-airoha-en7581-flowtable-offload-v7-0-b4a22ad8364e@kernel.org> <20250224-airoha-en7581-flowtable-offload-v7-13-b4a22ad8364e@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 24 Feb 2025 12:25:33 +0100 Lorenzo Bianconi wrote: > + foe_size = PPE_NUM_ENTRIES * sizeof(struct airoha_foe_entry); > + ppe->foe = dmam_alloc_coherent(eth->dev, foe_size, &ppe->foe_dma, > + GFP_KERNEL | __GFP_ZERO); dmam_alloc_coherent() always zeros the memory, the GFP_ZERO is not necessary