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<070901dd2e6d$f5b70c30$e1252490$@gmx.de> <0a125ab4-2453-4d32-b158-8bdaaca16674@lunn.ch> In-Reply-To: <0a125ab4-2453-4d32-b158-8bdaaca16674@lunn.ch> Subject: AW: [PATCH net-next v14 10/13] net: mdio: realtek-rtl9300: Open up C22 and C45 space in parallel Date: Mon, 17 Aug 2026 22:05:10 +0200 Message-ID: <089001dd2e83$b8957920$29c06b60$@gmx.de> 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-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQKGRKDnP2yh8sOJ5M24BwCNtDMK1QH1jg89AffL5+ICqsGtjAEuNNjXtRJImYA= Content-Language: de X-Provags-ID: V03:K1:Iw/9nv8VYd/W8nj+l49bTjwi9HFzMp2ddB0LxKVdTSYaQ7OQ4HU mL8Blctzgp/TAdhTnKdZLdP7NG5DUxSLUjaBZJ9nScNXgQ0edqbKx2HwgQv+4tKjZStUEQM hnloE51BtCl/Lmn9ItEDKTY/NB7N3y20xAjA/qoAMmp81mzuUgDFVYrCFDTD5MdxuiiTxxn FebSUxWK51bLXh+S0qs+w== X-Spam-Flag: NO UI-OutboundReport: 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August 2026 21:35 > An: Markus Stockhausen > Betreff: Re: [PATCH net-next v14 10/13] net: mdio: realtek-rtl9300: Open up C22 and C45 space in parallel > ... > > > > And I really think you need to block C45 over C22, since we know it > > > will go horribly wrong. > >=20 > > as per your guidance I Included that as patch 3 of this v14 series > >=20 > > https://lore.kernel.org/netdev/20260817162632.1208891-4-markus.stockhausen= @g > > mx.de/T/#u > > Ah, great. > > Have you seen these fire? I would expect EEE, on a PHY discovered via > C22, to trigger these. All downstream 1G PHY drivers for that platform use dedicated=20 read_mmd/write_mmd callbacks that run __mdiobus_c45_read/write(). So no warnings during bootup. Markus