diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-04-12 17:10:47 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-04-19 15:59:30 +0100 |
| commit | 46bed4c740d5de9e2ac62b4cfc20461da463f71b (patch) | |
| tree | 57363176c27a2985885703b0fe45e3f03e906374 | |
| parent | f4144be05a606371d7258b618e383f1276e3c207 (diff) | |
| download | linux-46bed4c740d5de9e2ac62b4cfc20461da463f71b.tar.gz | |
perf/arm-dmc620: 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/ZCLI9A40PJsyqAmq@kroah.com/
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240412161057.14099-21-Jonathan.Cameron@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | drivers/perf/arm_dmc620_pmu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/perf/arm_dmc620_pmu.c b/drivers/perf/arm_dmc620_pmu.c index 8a81be2dd5ecf5..2ec96e204c403e 100644 --- a/drivers/perf/arm_dmc620_pmu.c +++ b/drivers/perf/arm_dmc620_pmu.c @@ -673,6 +673,7 @@ static int dmc620_pmu_device_probe(struct platform_device *pdev) dmc620_pmu->pmu = (struct pmu) { .module = THIS_MODULE, + .parent = &pdev->dev, .capabilities = PERF_PMU_CAP_NO_EXCLUDE, .task_ctx_nr = perf_invalid_context, .event_init = dmc620_pmu_event_init, |