Add support for "Fast CPPC" which allows some CPUs to operate a tighter

Browse source

loop for passive mode.
 -----BEGIN PGP SIGNATURE-----
 
 iQJOBAABCgA4FiEECwtuSU6dXvs5GA2aLRkspiR3AnYFAmZowfYaHG1hcmlvLmxp
 bW9uY2llbGxvQGFtZC5jb20ACgkQLRkspiR3AnaBgg//Y5NstlTa50RmjY3j0xRl
 h4lBj/cQQ2mEz/CDnAGMuE+EJQecKL3SgqKKoF/vihG/ODtcRb0wl+fQ4AUbnkpP
 qKmVMKBvmAVfTv5kRtbPOXx3YfQCe9pZOFZaEC2TF/gKYc4Se316gZo9hkQ2lJAw
 9jjURUUwCkfHw9TAqBpu4w9GOVrcFhzshib8iKpPcjNFkjpuRa3nDovHfTFAxyzx
 6WRVR9Y8mQNU4zZuOeOktg6+G/nquy0Zfdd3Z3OR3OA1FwI+bPFYTiXFvnTPeXus
 jFVZNwBGEbPS95aBCj3Ka2urDeEJZNJu09khh/DViMDk/IteD7Ddo1DsF7YyVC7t
 AU9OmvECVKhaVk5oGAB3SKkRCeKKYMY6R0bFmhUZX2CFg3oxOfNMp0HCl1w67iVG
 TgjJT8aTYjcW15KVn/QDF94q1QdOGxclAJXKvP3hO2Sod19dj8Y8QPAOj7RKGdGS
 yjg7isPG82BCI9upnXxQq9uBqDpAfnqpuAbHMXyFkGyF2f9yfmLTo+PUIxTLLBIo
 7VHNSUVQpXdi2dOCP4KQITs/W9geXniVVrqK3VJ1u4MzmRGIds5a1w0Xk7DvL7FO
 258rLTmdnGaSAN4Sz9RgdC4fHqKlJXo7XkCWUzbNCtuPl0SzizBHXOQ6xqRT9kDD
 SHfZKXNFoLfHDrdy00Nk1PM=
 =6763
 -----END PGP SIGNATURE-----

Merge tag 'amd-pstate-v6.11-2024-06-11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux

Merge amd-pstate driver updates for v6.11 from Mario Mario Limonciello:

"Add support for "Fast CPPC" which allows some CPUs to operate a tighter
 loop for passive mode."

* tag 'amd-pstate-v6.11-2024-06-11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux:
  cpufreq: amd-pstate: change cpu freq transition delay for some models
  x86/cpufeatures: Add AMD FAST CPPC feature flag

...

This commit is contained in:

Rafael J. Wysocki 2024-06-14 15:33:41 +02:00

parent db404525c1 c00d476cbc

commit 8e184ac079

3 changed files with 9 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

arch/x86/include/asm/cpufeatures.h

View file

1

arch/x86/kernel/cpu/scattered.c

View file

9

drivers/cpufreq/amd-pstate.c

View file