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net/mlx4_en: fix mlx4 ethtool -N insertion
authorLuigi Rizzo <lrizzo@google.com>
Fri, 15 Nov 2019 20:12:25 +0000 (12:12 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 28 Nov 2019 17:25:25 +0000 (18:25 +0100)
commit060cd045fbe2ad1ccb606f19e173ab0c45262609
treebd063d81d6d5545dc2d5c3142d2f08647e0c4ac5
parent48a16935fdcdb0926ed5e743a9d8d238bbc9c243
net/mlx4_en: fix mlx4 ethtool -N insertion

[ Upstream commit 34e59836565e36fade1464e054a3551c1a0364be ]

ethtool expects ETHTOOL_GRXCLSRLALL to set ethtool_rxnfc->data with the
total number of entries in the rx classifier table.  Surprisingly, mlx4
is missing this part (in principle ethtool could still move forward and
try the insert).

Tested: compiled and run command:
phh13:~# ethtool -N eth1 flow-type udp4  queue 4
Added rule with ID 255

Signed-off-by: Luigi Rizzo <lrizzo@google.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/ethernet/mellanox/mlx4/en_ethtool.c