mlxsw: spectrum: Fix EEPROM access in case of SFP/SFP+

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The current code does not handle correctly the access to the upper page
in case of SFP/SFP+ EEPROM. In that case the offset should be local
and the I2C address should be changed.

Fixes: 2ea109039c ("mlxsw: spectrum: Add support for access cable info via ethtool")
Reported-by: Florian Klink <flokli@flokli.de>
Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Arkadi Sharshevsky 2017-09-11 09:42:26 +02:00 • committed by David S. Miller

parent 1f4f554a72

commit 4400081b63

1 changed files with 17 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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19

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

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