cpufreq/amd-pstate: Cache CPPC request in shared mem case too

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In order to prevent a potential write for shmem_update_perf()
cache the request into the cppc_req_cached variable normally only
used for the MSR case.

This adds symmetry into the code and potentially avoids extra writes.

Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>

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Mario Limonciello 2024-12-09 11:54:32 -06:00

parent b4cc466b97

commit 9f5daa2f2f

1 changed files with 21 additions and 1 deletions

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drivers/cpufreq/amd-pstate.c

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