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| author |   Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com> | 2024-10-23 10:21:12 +0000 |
|---|---|---|
| committer |   Mario Limonciello <mario.limonciello@amd.com> | 2024-10-28 14:54:36 -0500 |
| commit | a6960e6b1b0e2cb268f427a99040c408a8d10665 (patch) | |
| tree | 673ed9628eaf9a9f1c01f56386bd59051f1f9d9e | |
| parent | cpufreq/amd-pstate: Call cppc_set_epp_perf in the reenable function (diff) | |
| download | wireguard-linux-a6960e6b1b0e2cb268f427a99040c408a8d10665.tar.xz wireguard-linux-a6960e6b1b0e2cb268f427a99040c408a8d10665.zip | |
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: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Link: https://lore.kernel.org/r/20241023102108.5980-5-Dhananjay.Ugwekar@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/cpufreq/amd-pstate.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index bbeddce90823..206725219d8c 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -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); |