Files
linux/drivers
Heiner Kallweit 4b5f82f6aa 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 <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/36feb8c4-a0b6-422a-899c-e61f2e869dfe@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-16 19:10:17 -08:00
..
2021-10-26 19:12:01 +02:00
2021-10-28 14:42:20 +01:00