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 C1F94C71157 for ; Wed, 18 Jun 2025 17:33:41 +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=VDeTpQ4QaePlaHR+35lToDv+5wtBgSaX0308LTxujqs=; b=v/9fBqn5AhgPtwOU6T/c9JEWl/ E9lH0Gu8N3pCPSCuvYAyD85yI3YZvhcSZQlkPtcsO05fzB5q5cbrVemp9SkXvL1UiDrtc4k9/GG2d XIxKB02AbtnmpNmBpC+F1JG6pso+Re3NZx3odnqjak2XFKqJ0p4jkRxE02X8JVOuwDPPXGbOYqgPg glc7e45eAZaxv+Gy8CD5L0NXQZ9LrDt0qlkeJOKjvgeKEGPU7k1pZYUc6UY/vZTdPOp2+1U8T2Gxj 3R30497IdPvsaabURNe61kP9kusyJ94fi6KurgebH7pkVwFbDC3/PKjslzjUTWxJ/BE+sU/xln4jv SWDLPoaQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uRwfM-0000000As0z-3ZGN; Wed, 18 Jun 2025 17:33:40 +0000 Received: from nyc.source.kernel.org ([147.75.193.91]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uRvl8-0000000AjzL-2THF; Wed, 18 Jun 2025 16:35:36 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id B6EF3A52440; Wed, 18 Jun 2025 16:35:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9EAB9C4CEE7; Wed, 18 Jun 2025 16:35:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750264533; bh=TxFe6c1htu78AlW8pSUBk042YOu73xddSRufqG/XuNc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WS+err14mKEvX/jOQ7z+Q/9qJWhYAW+QCzvtnLbtokjl7vebb6NXqf6S0Qy309PZt /7XQ8RnBI5uBdAOy0iloelLIeCQSgiilX75/R0/IMwb1jt62+bJErtxLp3cfaZe/h9 WCVvqs3WhaEyR7LYHfbhnh7Xm2m+VHZp2lK4DPry5O+s/pwPpTZz1htzJvuzTH1quh IlIn6AIcuntaqt3eULW4nzdW4L/Z7Y4l8pwSd2Cusg/wvMSZoOBg0vieFjgLaVJfxl nsGWGokJDh4OF+HESnd335gCIaql6LQQB6Ac1OB16nhKHj8L6Ee/Tnvi/cbrv0YU+9 nukvYHw9U8Ahw== Date: Wed, 18 Jun 2025 17:35:29 +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 v3 2/2] net: airoha: Differentiate hwfd buffer size for QDMA0 and QDMA1 Message-ID: <20250618163529.GS1699@horms.kernel.org> References: <20250618-airoha-hw-num-desc-v3-0-18a6487cd75e@kernel.org> <20250618-airoha-hw-num-desc-v3-2-18a6487cd75e@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250618-airoha-hw-num-desc-v3-2-18a6487cd75e@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250618_093534_691833_1AAD5A6F X-CRM114-Status: UNSURE ( 9.29 ) X-CRM114-Notice: Please train this message. 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 Wed, Jun 18, 2025 at 09:48:05AM +0200, Lorenzo Bianconi wrote: > In oreder to reduce the required hwfd buffers queue size for QDMA1, nit: order > differentiate hwfd buffer size for QDMA0 and QDMA1 and use 2KB for QDMA0 > and 1KB for QDMA1. I think this patch description could benefit from explaining the why. > > Signed-off-by: Lorenzo Bianconi Code changes look good to me. ...