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| author | Xi Pardee <xi.pardee@linux.intel.com> | 2026-05-04 21:33:37 -0700 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2026-05-08 21:38:51 +0300 |
| commit | a7d5916d132300b1ff6ac0c5f6d7a7cb7817a7fc (patch) | |
| tree | 650687a9bf748c711b0b3f6c7aee79552e8099d7 /tools/perf/scripts/python/task-analyzer.py | |
| parent | ebbf33380896cc489e870d88004ad3750e908a6c (diff) | |
platform/x86/intel/pmc: Retrieve PMC info only for available PMCs
Update the Intel PMC Core driver to fetch PMC information only for
available PMCs. Previously, the driver attempted to retrieve PMC info
even when the corresponding PMC was not present.
This change aligns with recent updates to the Intel SSRAM Telemetry
driver. Starting with NVL, the SSRAM Telemetry driver is probed for
each individual SSRAM device. The prior implementation could not
differentiate between an unavailable PMC and one that had not yet
completed information retrieval. To resolve this, the PMC Core driver
now skips obtaining PMC info for unavailable PMCs.
Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://patch.msgid.link/20260505043342.2573556-7-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions
