From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (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 D11C9289364; Mon, 16 Jun 2025 17:55:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750096532; cv=none; b=G19lIr70ysVZNZmE83u02WiNKtUyRxjNFFzn/tRCklhDuD+c10LuYm8v8oRNGFoG7paPtopV1wLka9VvMWXzpjb2WD4qDOWoGjabwezAUx7g1HGAYh6q9e9zvehMyex72E3MJuVDZltv1LFKeLgu9OrtbTy9oxsS5GbNn5WBwh4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750096532; c=relaxed/simple; bh=ETltWqzLgl/gGq5DSA9Qh1OzqOVZ9m9CvVQjWLVCqjw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kXX7nk6f8UKqfpNrZgx9SoottUAjeRSpDDw1cDEsWdz+nJnSClNXqm+oGq90HP3gs0jvU5DQPhn4flF8u8nwTQJbkGR+NrfpEiAl5Sixj6ool5vJpaRhngwurk5rc00qOdERQE9SS9YVMlcuqEhq3NUXF96g2Fl36QqOxNp5QmE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=yAPlr+kl; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="yAPlr+kl" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=BcRhhx5dTEuRo7XGCUmzhFAayyoMnb2ih2YZjt2sEiM=; b=yAPlr+klWyZ635cfgEbu+zwi9X km4KVSIyoJSyZ/95n8TCxREkaa6+xdTfskFRLhlG67kVKaoJ6LzCz+Pg1sqfUctMBQadV0nSyyR43 c0+qRbALrHHvoaFhpTtMoJHvu2cB8uUR3Yp/G6acyCJazL/rKCM3vOoJC+AEzGThUr4g=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1uRE3F-00G4ZV-WF; Mon, 16 Jun 2025 19:55:22 +0200 Date: Mon, 16 Jun 2025 19:55:21 +0200 From: Andrew Lunn To: Robert Cross Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] net: dsa: mv88e6xxx: fix external smi for mv88e6176 Message-ID: <3c5a8746-4d57-49d5-8a3d-5af7514c46b3@lunn.ch> References: <20250616162023.2795566-1-quantumcross@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20250616162023.2795566-1-quantumcross@gmail.com> On Mon, Jun 16, 2025 at 12:20:25PM -0400, Robert Cross wrote: > (Sorry this is my second attempt, I fixed my email client) > > I was trying to enable external SMI on a mv88e6176. MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */ So it is part of the 6352 family. That family does not have an internal and external MDIO bus. It has a single bus which is both internal and external. It is only the 6390 family and above which has two MDIO busses. Andrew --- pw-bot: cr