[SRU] [OEM-5.10] [PATCH 0/2] Replace AMD C-state quirk with upstream version
Kai-Heng Feng
kai.heng.feng at canonical.com
Mon May 24 06:33:16 UTC 2021
BugLink: https://bugs.launchpad.net/bugs/1928694
[Impact]
Current AMD C-state quirk is hardcoded, replace it with a better
upstream version.
[Fix]
Sort the C-state latency value to ensure deeper C-state always has
larger value.
[Test]
Suspend the laptop. S2idle still works with the new patch.
[Where problems could occur]
This is specific to AMD s0ix platforms. The new fix is effectively the
same as the old one, so there's no actual behavioral change.
Kai-Heng Feng (1):
Revert "UBUNTU: SAUCE: ACPI / idle: override and update c-state
latency when not conformance with s0ix"
Mario Limonciello (1):
ACPI: processor idle: Fix up C-state latency if not ordered
drivers/acpi/processor_idle.c | 47 ++++++++++++++++++++++++++---------
1 file changed, 35 insertions(+), 12 deletions(-)
--
2.31.1
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