Messages in this thread | | | Date | Wed, 13 May 2020 20:01:40 +0200 | From | Andrew Lunn <> | Subject | Re: [PATCH net-next v1] net: phy: tja11xx: add cable-test support |
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> What would be the best place to do a test before the link is getting up? > Can it be done in the phy core, or it should be done in the PHY driver? > > So far, no action except of logging these errors is needed.
You could do it in the config_aneg callback.
A kernel log entry is not very easy to use. You might want to see how easy it is to send a cable test result to userspace. Anything which is interested in this information can then listen for it. All the needed code is there, you will just need to rearrange it a bit.
Andrew
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