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Sumit Gupta authored
Commit eaecca9e ("arm64: Fix __cpu_logical_map undefined issue") fixes the issue with building tegra194 cpufreq driver as module. But the fix might cause problem while supporting physical CPU hotplug[1]. This patch fixes the original problem by avoiding use of cpu_logical_map(). Instead calling read_cpuid_mpidr() to get MPIDR on target CPU. [1] https://lore.kernel.org/linux-arm-kernel/20200724131059.GB6521@bogus/ Fixes: df320f89 ("cpufreq: Add Tegra194 cpufreq driver") Reviewed-by:
Sudeep Holla <sudeep.holla@arm.com> Signed-off-by:
Sumit Gupta <sumitg@nvidia.com> Acked-by:
Viresh Kumar <viresh.kumar@linaro.org> [ rjw: Subject & changelog edits ] Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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