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cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse
[ Upstream commit4a8a77abf0
] The fuse consists of 64 bits, with this statement we're supposed to get the upper 32 bits but it actually read out of bounds and got 0 instead of the desired value which lead to the "PVS bin not set." codepath being run resetting our pvs value. Fixes:a8811ec764
("cpufreq: qcom: Add support for krait based socs") Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -130,7 +130,7 @@ static void get_krait_bin_format_b(struct device *cpu_dev,
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}
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/* Check PVS_BLOW_STATUS */
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pte_efuse = *(((u32 *)buf) + 4);
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pte_efuse = *(((u32 *)buf) + 1);
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pte_efuse &= BIT(21);
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if (pte_efuse) {
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dev_dbg(cpu_dev, "PVS bin: %d\n", *pvs);
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