| Message ID | 161159600371.68367.14890273216040482793.stgit@ethanol01c7-host.amd.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | cpupower: Updates and cleanup to support AMD Family 0x19 | expand |
On 1/25/21 10:34 AM, Nathan Fontenot wrote: > Updates to the cpupower command to add support for AMD family 0x19 > and cleanup the code to remove many of the family checks to hopefully > make any future family updates easier. > > The first couple of patches are simple updates to rename the structs > in the msr_pstate union to better reflect current support and correcting > the name of the CPUPOWER_CAP_AMD_CPB cpuid cap flag. > > Patches 3, 5, and 8 update the family checks to either replace > them with a new cpuid cap flag based off of cpuid checks or check for > family >= 0x17 where removing the direct family check isn't possible. > > The reamianing patches are cleanups to remove unneeded extra enabled bit > checking, remove passing no longer used variables, and remove unused > variables in decode_pstates(). > --- > > Updates for v2: > - Patch 1/8: Add links to AMD PPR and BKDG to commit message. > - Patch 3/8: Update and add back removed comment. > > --- > > Nathan Fontenot (7): > cpupower: Update msr_pstate union struct naming > cpupower: Add CPUPOWER_CAP_AMD_HW_PSTATE cpuid caps flag > cpupower: Remove unused pscur variable. > cpupower: Update family checks when decoding HW pstates > cpupower: Condense pstate enabled bit checks in decode_pstates() > cpupower: Remove family arg to decode_pstates() > cpupower: Add cpuid cap flag for MSR_AMD_HWCR support > > Robert Richter (1): > cpupower: Correct macro name for CPB caps flag > > > tools/power/cpupower/utils/cpufreq-info.c | 3 - > tools/power/cpupower/utils/helpers/amd.c | 65 ++++++++++++-------------- > tools/power/cpupower/utils/helpers/cpuid.c | 20 +++++++- > tools/power/cpupower/utils/helpers/helpers.h | 14 +++--- > tools/power/cpupower/utils/helpers/misc.c | 9 +--- > 5 files changed, 57 insertions(+), 54 deletions(-) > > -- > Nathan Fontenot > Thank you. Applied now for 5.12-rc1 https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux.git/log/?h=cpupower thanks, -- Shuah
Updates to the cpupower command to add support for AMD family 0x19 and cleanup the code to remove many of the family checks to hopefully make any future family updates easier. The first couple of patches are simple updates to rename the structs in the msr_pstate union to better reflect current support and correcting the name of the CPUPOWER_CAP_AMD_CPB cpuid cap flag. Patches 3, 5, and 8 update the family checks to either replace them with a new cpuid cap flag based off of cpuid checks or check for family >= 0x17 where removing the direct family check isn't possible. The reamianing patches are cleanups to remove unneeded extra enabled bit checking, remove passing no longer used variables, and remove unused variables in decode_pstates(). --- Updates for v2: - Patch 1/8: Add links to AMD PPR and BKDG to commit message. - Patch 3/8: Update and add back removed comment. --- Nathan Fontenot (7): cpupower: Update msr_pstate union struct naming cpupower: Add CPUPOWER_CAP_AMD_HW_PSTATE cpuid caps flag cpupower: Remove unused pscur variable. cpupower: Update family checks when decoding HW pstates cpupower: Condense pstate enabled bit checks in decode_pstates() cpupower: Remove family arg to decode_pstates() cpupower: Add cpuid cap flag for MSR_AMD_HWCR support Robert Richter (1): cpupower: Correct macro name for CPB caps flag tools/power/cpupower/utils/cpufreq-info.c | 3 - tools/power/cpupower/utils/helpers/amd.c | 65 ++++++++++++-------------- tools/power/cpupower/utils/helpers/cpuid.c | 20 +++++++- tools/power/cpupower/utils/helpers/helpers.h | 14 +++--- tools/power/cpupower/utils/helpers/misc.c | 9 +--- 5 files changed, 57 insertions(+), 54 deletions(-) -- Nathan Fontenot