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 61C6C53E318; Tue, 22 Sep 2026 12:07:12 +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=1790078837; cv=none; b=BbfW7Yvio4SfbyBV50VLYIbKecJdu+NiVXBVODWsrSKYLBQMWnRg7BdXkspC8Eh7QwWLZqXupVmYux6MEppdamlsDKuTLoGJqgKGTJRiSV1A4VRPuKRrpcCNj1c24Nc3rKNsCpSz2Uc6AclwAJAL+fgcIli/3xMg3+oiDdLsE08= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790078837; c=relaxed/simple; bh=XugyeEcMHXfNkN+QRx8zCx1QW0GF1RUvwF2cj71zs4c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RONl+TlOncKmzK+644NdirZsqnT2riEvC3xQJ0JjM9mVawZT39WBxNTpcsZRrIF8APirZso5qaW56Zn021iAeFFkrnZbga3T2aTgy//jCDnY9UpbHa55pEyxdEwRRl4szRD3fMLvYkxKGg8xW8+RhrtJk8wkFgbBHscH1J5mdbw= 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=u/hL/g6T; 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="u/hL/g6T" 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=cyw7bhUZUJ2EvAmvLNl/3FKnZggWM+baPq7PsFCB+48=; b=u/hL/g6T9kiYFfb2FWKP/M+j03 lBFkh5yKOu8m8v8YCh4+x2HaHspstUE3xq5pXjtL7anA+gfVfKGwhtH+jn4jYUzV6rdd4aV9kPsfa UnGSg0UJcB1jozZ093DAllKtYEyjn2px4IIvqwA9UBGX4t/wYTprgQntu3nN7sc5yxZU=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1x8zH1-006a2J-Ue; Tue, 22 Sep 2026 14:06:59 +0200 Date: Tue, 22 Sep 2026 14:06:59 +0200 From: Andrew Lunn To: Jan Hoffmann Cc: Russell King , Heiner Kallweit , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next] net: sfp: add quirk for XikeStor SKT-2.5G-100M Message-ID: References: <20260920192632.72729-2-jan@3e8.eu> 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: <20260920192632.72729-2-jan@3e8.eu> > Note: The RTL8221B PHY in this module becomes stuck in a broken state > after attempting to read some registers on MMD 30 while it has already > established a link (this is a general issue with this PHY which happens > when it is configured for rate adaptation mode). This sounds like something which should be fixed in the PHY driver. Can you take a look at that. Is there an errata for it with a suggested workaround? > Signed-off-by: Jan Hoffmann Reviewed-by: Andrew Lunn Andrew