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| author |   Lifeng Zheng <zhenglifeng1@huawei.com> | 2025-04-11 17:38:54 +0800 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-04-30 22:01:31 +0200 |
| commit | 2605e4ab6615ef43361b18fc6d08dd884896aad8 (patch) | |
| tree | 82534a764d4851451e944edd04436268fea2f584 /drivers/cpufreq | |
| parent | ACPI: CPPC: Refactor register value get and set ABIs (diff) | |
| download | linux-rng-2605e4ab6615ef43361b18fc6d08dd884896aad8.tar.xz linux-rng-2605e4ab6615ef43361b18fc6d08dd884896aad8.zip | |
ACPI: CPPC: Modify cppc_get_auto_sel_caps() to cppc_get_auto_sel()
Modify cppc_get_auto_sel_caps() to cppc_get_auto_sel(). Using a
cppc_perf_caps to carry the value is unnecessary.
Add a check to ensure the pointer 'enable' is not null.
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Signed-off-by: Lifeng Zheng <zhenglifeng1@huawei.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/20250411093855.982491-8-zhenglifeng1@huawei.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/amd-pstate.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index b961f3a3b580..4fc10c2191bf 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -417,6 +417,7 @@ static int shmem_init_perf(struct amd_cpudata *cpudata) struct cppc_perf_caps cppc_perf; union perf_cached perf = READ_ONCE(cpudata->perf); u64 numerator; + bool auto_sel; int ret = cppc_get_perf_caps(cpudata->cpu, &cppc_perf); if (ret) @@ -438,7 +439,7 @@ static int shmem_init_perf(struct amd_cpudata *cpudata) if (cppc_state == AMD_PSTATE_ACTIVE) return 0; - ret = cppc_get_auto_sel_caps(cpudata->cpu, &cppc_perf); + ret = cppc_get_auto_sel(cpudata->cpu, &auto_sel); if (ret) { pr_warn("failed to get auto_sel, ret: %d\n", ret); return 0; |