RE: [PATCH net-next 00/11] net: stmmac: Selftests
From: Jose Abreu
Date: Thu May 09 2019 - 04:18:16 EST
From: Andrew Lunn <andrew@xxxxxxx>
Date: Wed, May 08, 2019 at 20:50:11
> The normal operation is interrupted by the tests you carry out
> here. But i don't see any code looking for ETH_TEST_FL_OFFLINE
Ok will fix to only run in offline mode then.
> > (Error code -95 means EOPNOTSUPP in current HW).
> How deep do you have to go before you know about EOPNOTSUPP? It would
> be better to not return the string and result at all. Or patch ethtool
> to call strerror(3).
When I looked at other drivers I saw that they return positive value (1)
or zero so calling strerror in ethtool may not be ideal.
I think its useful to let the user know if a given test is not supported
in HW so maybe I can return 1 instead of EOPNOTSUPP ?
Jose Miguel Abreu