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/drivers/cpufreq/
A Damd-pstate.c392 u64 cap1, numerator, cppc_req; in msr_init_perf() local
404 ret = rdmsrl_on_cpu(cpudata->cpu, MSR_AMD_CPPC_REQ, &cppc_req); in msr_init_perf()
408 WRITE_ONCE(cpudata->cppc_req_cached, cppc_req); in msr_init_perf()
409 min_perf = FIELD_GET(AMD_CPPC_MIN_PERF_MASK, cppc_req); in msr_init_perf()
415 cppc_req &= ~(AMD_CPPC_MIN_PERF_MASK); in msr_init_perf()
417 if (!cppc_req) in msr_init_perf()

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