net: igc: let core reject the unsupported coalescing parameters

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Set ethtool_ops->supported_coalesce_params to let
the core reject unsupported coalescing parameters.

This driver was rejecting almost all unsupported
parameters already, it was only missing a check
for tx_max_coalesced_frames_irq.

As a side effect of these changes the error code for
unsupported params changes from ENOTSUPP to EOPNOTSUPP.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jakub Kicinski 2020-03-11 15:33:00 -07:00 • committed by David S. Miller

parent 3ff8000ddc

commit dbfa497a26

1 changed files with 1 additions and 21 deletions

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22

drivers/net/ethernet/intel/igc/igc_ethtool.c

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