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| author |   Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> | 2016-11-17 13:07:22 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-11-18 12:12:14 -0500 |
| commit | 607c7029146790201e90b58c4235ddff0304d6e0 (patch) | |
| tree | 7f00fbf68b795424f40bfeecf8220c3be5650750 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE (diff) | |
| download | linux-dev-607c7029146790201e90b58c4235ddff0304d6e0.tar.xz linux-dev-607c7029146790201e90b58c4235ddff0304d6e0.zip | |
ethtool: (uapi) Add ETHTOOL_PHY_DOWNSHIFT to PHY tunables
For operation in cabling environments that are incompatible with
1000BASE-T, PHY device may provide an automatic link speed downshift
operation. When enabled, the device automatically changes its 1000BASE-T
auto-negotiation to the next slower speed after a configured number of
failed attempts at 1000BASE-T. This feature is useful in setting up in
networks using older cable installations that include only pairs A and B,
and not pairs C and D.
Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com>
Signed-off-by: Allan W. Nielsen <allan.nielsen@microsemi.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions