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| author | Robert Hancock <robert.hancock@calian.com> | 2021-03-11 14:18:12 -0600 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-12 16:44:45 -0800 |
| commit | 8fab174b78f74f10e4d900fe6da6c9047b0b35b5 (patch) | |
| tree | 282d1fe6e9b89ca44417b109ecf7f4d4f804af79 /tools/perf/scripts/python/bin | |
| parent | Merge tag 'mlx5-updates-2021-03-12' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| download | linux-8fab174b78f74f10e4d900fe6da6c9047b0b35b5.tar.gz linux-8fab174b78f74f10e4d900fe6da6c9047b0b35b5.zip | |
net: macb: poll for fixed link state in SGMII mode
When using a fixed-link configuration with GEM in SGMII mode, such as
for a chip-to-chip interconnect, the link state was always showing as
established regardless of the actual connectivity state. We can monitor
the pcs_link_state bit in the Network Status register to determine
whether the PCS link state is actually up.
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions