perf/arm-spe: Assign parents for event_source device

Currently the PMU device appears directly under /sys/devices/
Only root busses should appear there, so instead assign the pmu->dev
parent to be the platform device.

Link: https://lore.kernel.org/linux-cxl/[email protected]/
Acked-by: Suzuki K Poulose <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
This commit is contained in:
Jonathan Cameron authored and Will Deacon committed 2024-04-19 15:59:31 +01:00
1 parent a8889fbf16
commit 4052ce07d5
1 file changed
+1
+1
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@@ -932,6 +932,7 @@ static int arm_spe_pmu_perf_init(struct arm_spe_pmu *spe_pmu)
spe_pmu->pmu = (struct pmu) {
.module = THIS_MODULE,
.parent = &spe_pmu->pdev->dev,
.capabilities = PERF_PMU_CAP_EXCLUSIVE | PERF_PMU_CAP_ITRACE,
.attr_groups = arm_spe_pmu_attr_groups,
/*