tree b1f520eaed6bb34bd5ee2804e08caa47871a8a53
parent 86e00b7405c7592c767938d7f50f28a9a20942c2
author Erez Alfasi <ereza@mellanox.com> 1558363372 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1560248566 +0200

net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query

[ Upstream commit 135dd9594f127c8a82d141c3c8430e9e2143216a ]

Querying EEPROM high pages data for SFP module is currently
not supported by our driver but is still tried, resulting in
invalid FW queries.

Set the EEPROM ethtool data length to 256 for SFP module to
limit the reading for page 0 only and prevent invalid FW queries.

Fixes: 7202da8b7f71 ("ethtool, net/mlx4_en: Cable info, get_module_info/eeprom ethtool support")
Signed-off-by: Erez Alfasi <ereza@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>