diff options
| author | Chengwen Feng <fengchengwen@huawei.com> | 2026-04-01 11:16:38 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-04-06 17:55:16 +0300 |
| commit | 1ab03189793ffe60f184ce58ea7d0a4f0dcb7e06 (patch) | |
| tree | 3ae031091a4522af217545a7ff6865d3e8ecdb3a | |
| parent | f652d0a4e13c5f5416da15ba791b99c5d1ac9b18 (diff) | |
| download | linux-1ab03189793ffe60f184ce58ea7d0a4f0dcb7e06.tar.xz | |
perf: arm_cspmu: Switch to acpi_get_cpu_uid() from get_acpi_id_for_cpu()
Update arm_cspmu to use acpi_get_cpu_uid() instead of
get_acpi_id_for_cpu(), aligning with unified ACPI CPU UID interface.
No functional changes are introduced by this switch (valid inputs retain
original behavior).
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://patch.msgid.link/20260401081640.26875-7-fengchengwen@huawei.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/perf/arm_cspmu/arm_cspmu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c index 34430b68f602..ed72c3d1f796 100644 --- a/drivers/perf/arm_cspmu/arm_cspmu.c +++ b/drivers/perf/arm_cspmu/arm_cspmu.c @@ -1107,15 +1107,17 @@ static int arm_cspmu_acpi_get_cpus(struct arm_cspmu *cspmu) { struct acpi_apmt_node *apmt_node; int affinity_flag; + u32 cpu_uid; int cpu; + int ret; apmt_node = arm_cspmu_apmt_node(cspmu->dev); affinity_flag = apmt_node->flags & ACPI_APMT_FLAGS_AFFINITY; if (affinity_flag == ACPI_APMT_FLAGS_AFFINITY_PROC) { for_each_possible_cpu(cpu) { - if (apmt_node->proc_affinity == - get_acpi_id_for_cpu(cpu)) { + ret = acpi_get_cpu_uid(cpu, &cpu_uid); + if (ret == 0 && apmt_node->proc_affinity == cpu_uid) { cpumask_set_cpu(cpu, &cspmu->associated_cpus); break; } |