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/openbmc/linux/arch/x86/kernel/acpi/
H A Dcppc.c73 u64 perf_ratio; in amd_set_max_freq_ratio() local
90 perf_ratio = div_u64(highest_perf * SCHED_CAPACITY_SCALE, nominal_perf); in amd_set_max_freq_ratio()
92 perf_ratio = (perf_ratio + SCHED_CAPACITY_SCALE) >> 1; in amd_set_max_freq_ratio()
93 if (!perf_ratio) { in amd_set_max_freq_ratio()
98 freq_invariance_set_perf_ratio(perf_ratio, false); in amd_set_max_freq_ratio()