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 E9E0713DDD3; Fri, 4 Oct 2024 11:14:03 +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=1728040444; cv=none; b=uHDmb/zy2T7K705i9ggkJpdJqcJYgBf1efTspgfG/RyU6kNZu1/tH0RQjQsGXMWJzRyPvT2iqVvAYf5AHmB5WI30E/YUEbiHXCJsimol8MR05sRxGtH7oq0o2PxA5WZijS7yVDOAGk1bI3FxKdfKRtrf4bcCajYFlzRtxq6sArE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728040444; c=relaxed/simple; bh=DGc/W0UrKEUGOcaleW8QUdWu58sIZuwBFC6pQA6pPg4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MIeB9xUpbcH+qatJzdbvxKLShD7q++Urr7shzcqw1lQy8XJr7TptYi94inGHVSNv847/tCLTRfvTnDlBFFFQWHyEC4GYIWoNH6x3ZqOzP4LtZvSz/9Yd+jkXfB8dpq/XwQzNhmsv9T/a2Iuqc36UJOo58OVChSj/w5NBlk9EA8g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=f5Yv7xDe; 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="f5Yv7xDe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA784C4CEC7; Fri, 4 Oct 2024 11:14:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728040443; bh=DGc/W0UrKEUGOcaleW8QUdWu58sIZuwBFC6pQA6pPg4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=f5Yv7xDeibAmEYdBfg4FTCnKH4Bawxoi0s+lf6yFF2REePik0spkZQ1jRskqqdxOd XGY5cFlxaABdr1GETPvOGrqtbIgpWjU212S2NO7aGnfj1lG5AE11XX4bFzK10yJUxl P+eyfPXVyyKbwXsBYFj7lMd92/Mfrxd9qxzGU0Xcv11BwonfIjYJWvCdkcqnCn69WK T3LnoG+vg0p4vjaaQLtmivVluteoGCSGMQJHiLbcVXwYphSPFvFYxthBfJcs+CdGWF T6DyQKz8AaCqS3aOV2KG4GCU/e5R8Pth74Jiz06sjyzVJQ8A3QS27SlguCKxsRL+2H 0QqbzhvU+iUGA== Date: Fri, 4 Oct 2024 12:13:59 +0100 From: Simon Horman To: Aleksander Jan Bajkowski Cc: nicolas.ferre@microchip.com, claudiu.beznea@tuxon.dev, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next] net: macb: Adding support for Jumbo Frames up to 10240 Bytes in SAMA5D2 Message-ID: <20241004111359.GE1310185@kernel.org> References: <20241003171941.8814-1-olek2@wp.pl> 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: <20241003171941.8814-1-olek2@wp.pl> On Thu, Oct 03, 2024 at 07:19:41PM +0200, Aleksander Jan Bajkowski wrote: > As per the SAMA5D2 device specification it supports Jumbo frames. > But the suggested flag and length of bytes it supports was not updated > in this driver config_structure. > The maximum jumbo frames the device supports: > 10240 bytes as per the device spec. > > While changing the MTU value greater than 1500, it threw error: > sudo ifconfig eth1 mtu 9000 > SIOCSIFMTU: Invalid argument > > Add this support to driver so that it works as expected and designed. > > Signed-off-by: Aleksander Jan Bajkowski Thanks Aleksander, This appears to be consistent with: 233a15875396 ("net: macb: Adding Support for Jumbo Frames up to 10240 Bytes in SAMA5D3") Reviewed-by: Simon Horman