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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-04-12 17:10:30 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-04-19 15:59:28 +0100 |
| commit | 16d417f6c45b1854e29fc5d6de722de0bdc6ccdf (patch) | |
| tree | c3ca15d5acdbd7469e7322e32d44d0cdf0684aac | |
| parent | d0412b6ecb4e422dcb1754106c52e40946a95b61 (diff) | |
| download | linux-16d417f6c45b1854e29fc5d6de722de0bdc6ccdf.tar.gz | |
perf/hisi-uncore: Assign parents for event_source devices
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/
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240412161057.14099-4-Jonathan.Cameron@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | drivers/perf/hisilicon/hisi_uncore_pmu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c index ccc9191ad1b60..a60e4c9660987 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c @@ -536,6 +536,7 @@ void hisi_pmu_init(struct hisi_pmu *hisi_pmu, struct module *module) struct pmu *pmu = &hisi_pmu->pmu; pmu->module = module; + pmu->parent = hisi_pmu->dev; pmu->task_ctx_nr = perf_invalid_context; pmu->event_init = hisi_uncore_pmu_event_init; pmu->pmu_enable = hisi_uncore_pmu_enable; |