From mboxrd@z Thu Jan 1 00:00:00 1970 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 EF9562EF283 for ; Wed, 18 Jun 2025 16:35:33 +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=1750264534; cv=none; b=rs5pzB2wy4GtcH5esKC4iWVMR32JrVLNk7dLqt40GemSH+iEqV6EzeGa4pQrHfGulpDg0AksyTegRhBWXPPoPEQ1J4M4y1rQw/Z3BfFHNfDXSvOhAt2GiQH+zW47ntcKFFionzsLJWsYPPTlGkvMgfMddj7Dy+lbJfh1NsVuP1Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750264534; c=relaxed/simple; bh=TxFe6c1htu78AlW8pSUBk042YOu73xddSRufqG/XuNc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OpGOP4r7t3c6izYfTvMPbuMbu3Nn8kfQtwD7wTz3qajS0mrDh3767qZCEuxfl6dibAbaS+LCGxTHVxt1PGJm1HDBpTly/2l2UwTMiturt9Q0d+UaJsXiYVP4XjoHktwZ/yRFAeyTq03iKBi9y9qfYBZ+N0+X4nr724c3KXP5rqk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WS+err14; 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="WS+err14" 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> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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> 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. ...