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cpupower improvements on AMD systems

Mario Limonciello linux-pm 1 version In review

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  1. v1 Latest7 patches 1 replyIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/7cpupower: Remove spurious return statementtools/power/cpupower/utils/cpufreq-info.c+0 -10 replies
2/7cpupower: Add support for parsing 'enabled' or 'disabled' strings from tabletools/power/cpupower/lib/cpufreq.c+4 -00 replies
3/7cpupower: Add support for amd-pstate preferred core rankingstools/power/cpupower/utils/helpers/amd.c+8 -00 replies
4/7cpupower: Don't try to read frequency from hardware when kernel uses aperfmperftools/power/cpupower/utils/cpufreq-info.c+6 -10 replies
5/7cpupower: Add support for showing energy performance preferencetools/power/cpupower/lib/cpufreq.c tools/power/cpupower/lib/cpufreq.h tools/power/cpupower/utils/cpufreq-info.c+46 -10 replies
6/7cpupower: Don't fetch maximum latency when EPP is enabledtools/power/cpupower/utils/cpufreq-info.c+3 -00 replies
7/7cpupower: Adjust whitespace for amd-pstate specific printstools/power/cpupower/utils/helpers/amd.c+6 -40 replies

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Cover letter [PATCH 0/7] cpupower improvements on AMD systems

From: Mario Limonciello <[email protected]>

cpupower shows a number of errors on AMD systems configured in 'active' mode where the hardware transitions states for the user.

Clean up those errors and add some extra information for the amd-pstate preferred core feature.

Mario Limonciello (7):
cpupower: Remove spurious return statement
cpupower: Add support for parsing 'enabled' or 'disabled' strings from
table
cpupower: Add support for amd-pstate preferred core rankings
cpupower: Don't try to read frequency from hardware when kernel uses
aperfmperf
cpupower: Add support for showing energy performance preference
cpupower: Don't fetch maximum latency when EPP is enabled
cpupower: Adjust whitespace for amd-pstate specific prints

 tools/power/cpupower/lib/cpufreq.c        | 18 ++++++++++++
 tools/power/cpupower/lib/cpufreq.h        |  8 +++++
 tools/power/cpupower/utils/cpufreq-info.c | 36 +++++++++++++++++++++--
 tools/power/cpupower/utils/helpers/amd.c  | 18 +++++++++---
 4 files changed, 73 insertions(+), 7 deletions(-)
Signature · 1 line
2.43.0