Messages in this thread | | | Date | Fri, 19 Mar 2021 08:56:28 +0000 | From | Russell King - ARM Linux admin <> | Subject | Re: [PATCH net V2 1/1] net: phy: fix invalid phy id when probe using C22 |
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On Fri, Mar 19, 2021 at 08:40:45AM +0100, Heiner Kallweit wrote: > Is there a specific reason why c22 is probed first? Reversing the order > would solve the issue we speak about here. > c45-probing of c22-only PHY's shouldn't return false positives > (at least at a first glance).
That would likely cause problems for the I2f MDIO driver, since a C45 read is indistinguishable from a C22 write on the I2C bus.
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