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    Subject[PATCH 5.18 085/879] tools/power turbostat: fix ICX DRAM power numbers
    Date
    From: Len Brown <len.brown@intel.com>

    [ Upstream commit 6397b6418935773a34b533b3348b03f4ce3d7050 ]

    ICX (and its duplicates) require special hard-coded DRAM RAPL units,
    rather than using the generic RAPL energy units.

    Reported-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
    Signed-off-by: Len Brown <len.brown@intel.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    tools/power/x86/turbostat/turbostat.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
    index bc5ae0872fed..babede4486de 100644
    --- a/tools/power/x86/turbostat/turbostat.c
    +++ b/tools/power/x86/turbostat/turbostat.c
    @@ -4376,6 +4376,7 @@ static double rapl_dram_energy_units_probe(int model, double rapl_energy_units)
    case INTEL_FAM6_BROADWELL_X: /* BDX */
    case INTEL_FAM6_SKYLAKE_X: /* SKX */
    case INTEL_FAM6_XEON_PHI_KNL: /* KNL */
    + case INTEL_FAM6_ICELAKE_X: /* ICX */
    return (rapl_dram_energy_units = 15.3 / 1000000);
    default:
    return (rapl_energy_units);
    --
    2.35.1


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