On Wed, Sep 25, 2024 at 08:07:36AM -0700, Ricardo Neri wrote:
From: Sumeet Pawnikar sumeet.r.pawnikar@intel.com
[ Upstream commit d05b5e0baf424c8c4b4709ac11f66ab726c8deaf ]
The current initialization of the struct x86_cpu_id via pl4_support_ids[] is partial and wrong. It is initializing "stepping" field with "X86_FEATURE_ANY" instead of "feature" field.
Use X86_MATCH_INTEL_FAM6_MODEL macro instead of initializing each field of the struct x86_cpu_id for pl4_supported list of CPUs. This X86_MATCH_INTEL_FAM6_MODEL macro internally uses another macro X86_MATCH_VENDOR_FAM_MODEL_FEATURE for X86 based CPU matching with appropriate initialized values.
Reported-by: Dave Hansen dave.hansen@intel.com Link: https://lore.kernel.org/lkml/28ead36b-2d9e-1a36-6f4e-04684e420260@intel.com Fixes: eb52bc2ae5b8 ("powercap: RAPL: Add Power Limit4 support for Meteor Lake SoC") Fixes: b08b95cf30f5 ("powercap: RAPL: Add Power Limit4 support for Alder Lake-N and Raptor Lake-P") Fixes: 515755906921 ("powercap: RAPL: Add Power Limit4 support for RaptorLake") Fixes: 1cc5b9a411e4 ("powercap: Add Power Limit4 support for Alder Lake SoC") Fixes: 8365a898fe53 ("powercap: Add Power Limit4 support") Signed-off-by: Sumeet Pawnikar sumeet.r.pawnikar@intel.com Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com [ Ricardo: I removed METEORLAKE and METEORLAKE_L from pl4_support_ids as they are not included in v6.1. ] Signed-off-by: Ricardo Neri ricardo.neri-calderon@linux.intel.com
Reviewed-by: Pawan Gupta pawan.kumar.gupta@linux.intel.com