diff options
| author | Erez Alfasi <ereza@mellanox.com> | 2019-05-20 17:42:52 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-20 11:33:57 -0700 |
| commit | 135dd9594f127c8a82d141c3c8430e9e2143216a (patch) | |
| tree | 504a3833490992b60ea50d5f501f9e9389a859bb /drivers/net/ethernet/mellanox/mlx4/port.c | |
| parent | 526f5b851a96566803ee4bee60d0a34df56c77f8 (diff) | |
| download | blackbird-op-linux-135dd9594f127c8a82d141c3c8430e9e2143216a.tar.gz blackbird-op-linux-135dd9594f127c8a82d141c3c8430e9e2143216a.zip | |
net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
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>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/port.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/port.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c index 10fcc22f4590..ba6ac31a339d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/port.c +++ b/drivers/net/ethernet/mellanox/mlx4/port.c @@ -2077,11 +2077,6 @@ int mlx4_get_module_info(struct mlx4_dev *dev, u8 port, size -= offset + size - I2C_PAGE_SIZE; i2c_addr = I2C_ADDR_LOW; - if (offset >= I2C_PAGE_SIZE) { - /* Reset offset to high page */ - i2c_addr = I2C_ADDR_HIGH; - offset -= I2C_PAGE_SIZE; - } cable_info = (struct mlx4_cable_info *)inmad->data; cable_info->dev_mem_address = cpu_to_be16(offset); |
