Commit a6960e6b authored by Dhananjay Ugwekar's avatar Dhananjay Ugwekar Committed by Mario Limonciello
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cpufreq/amd-pstate: Align offline flow of shared memory and MSR based systems 



Set min_perf to lowest_perf for shared memory systems, similar to the MSR
based systems.

Signed-off-by: default avatarDhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Reviewed-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Reviewed-by: default avatarGautham R. Shenoy <gautham.shenoy@amd.com>
Link: https://lore.kernel.org/r/20241023102108.5980-5-Dhananjay.Ugwekar@amd.com


Signed-off-by: default avatarMario Limonciello <mario.limonciello@amd.com>
parent 796ff50e

drivers/cpufreq/amd-pstate.c

+1 −0
Original line number Diff line number Diff line
@@ -1658,6 +1658,7 @@ static void amd_pstate_epp_offline(struct cpufreq_policy *policy) 
		wrmsrl_on_cpu(cpudata->cpu, MSR_AMD_CPPC_REQ, value);

	} else {

		perf_ctrls.desired_perf = 0;

		perf_ctrls.min_perf = min_perf;

		perf_ctrls.max_perf = min_perf;

		cppc_set_perf(cpudata->cpu, &perf_ctrls);

		perf_ctrls.energy_perf = AMD_CPPC_ENERGY_PERF_PREF(HWP_EPP_BALANCE_POWERSAVE);