mlxsw: spectrum: Track MTU in struct mlxsw_sp_hdroom

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MTU influences sizes of auto-allocated buffers. Make it a part of port
buffer configuration and have __mlxsw_sp_port_headroom_set() take it from
there, instead of as an argument.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Petr Machata 2020-09-16 09:35:16 +03:00 • committed by David S. Miller

parent b7e07bbd48

commit 0103a3e452

5 changed files with 26 additions and 20 deletions

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26

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

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5

drivers/net/ethernet/mellanox/mlxsw/spectrum.h

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1

drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c

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10

drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c

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4

drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c

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