https://github.com/torvalds/linux
Revision 275e928f19117d22f6d26dee94548baf4041b773 authored by Amit Cohen on 29 May 2019, 07:59:45 UTC, committed by David S. Miller on 30 May 2019, 19:30:47 UTC
Force of 56G is not supported by hardware in Ethernet devices. This
configuration fails with a bad parameter error from firmware.

Add check of this case. Instead of trying to set 56G with autoneg off,
return a meaningful error.

Fixes: 56ade8fe3fe1 ("mlxsw: spectrum: Add initial support for Spectrum ASIC")
Signed-off-by: Amit Cohen <amitc@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent ef74422
History
Tip revision: 275e928f19117d22f6d26dee94548baf4041b773 authored by Amit Cohen on 29 May 2019, 07:59:45 UTC
mlxsw: spectrum: Prevent force of 56G
Tip revision: 275e928

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