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[PATCH v10 6/8] 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).

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Chengwen Feng <fengchengwen@xxxxxxxxxx>
Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxx>
---
 drivers/perf/arm_cspmu/arm_cspmu.c | 6 ++++--
 1 file 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;
                        }
-- 
2.17.1




 


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