Thread (5 messages) 5 messages, 4 authors, 2020-08-21

Re: [Patch] cpufreq: replace cpu_logical_map with read_cpuid_mpir

From: Viresh Kumar <viresh.kumar@linaro.org>
Date: 2020-08-20 05:39:52
Also in: linux-pm, linux-tegra, lkml

On 12-08-20, 01:13, Sumit Gupta wrote:
Commit eaecca9e7710 ("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/ (local)

Reviewed-by: Sudeep Holla <redacted>
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
---
 drivers/cpufreq/tegra194-cpufreq.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
Applied. Thanks.

-- 
viresh

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