diff options
| author | Heiner Kallweit <[email protected]> | 2021-11-15 21:17:56 +0100 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2021-11-16 19:10:17 -0800 |
| commit | 4b5f82f6aaef3fa95cce52deb8510f55ddda6a71 (patch) | |
| tree | df162fb34fbdf2690b0db10a2223e832356625e7 /tools/perf/scripts/python/sched-migration.py | |
| parent | c60c34a9104eddc0ef055436db8b19481931892c (diff) | |
r8169: enable ASPM L1/L1.1 from RTL8168h
With newer chip versions ASPM-related issues seem to occur only if
L1.2 is enabled. I have a test system with RTL8168h that gives a
number of rx_missed errors when running iperf and L1.2 is enabled.
With L1.2 disabled (and L1 + L1.1 active) everything is fine.
See also [0]. Can't test this, but L1 + L1.1 being active should be
sufficient to reach higher package power saving states.
[0] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1942830
Signed-off-by: Heiner Kallweit <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions