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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-04-12 17:10:33 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-04-19 15:59:29 +0100 |
| commit | 1b7718fcc3f20f89931a4cf6a4fde2546cf143bd (patch) | |
| tree | fc9de914fd502537bc351d9f9f261471a89e37ec /drivers/perf | |
| parent | 3d957de12c65a8757a8007735ed2a303e0b365a9 (diff) | |
| download | linux-stable-1b7718fcc3f20f89931a4cf6a4fde2546cf143bd.tar.gz linux-stable-1b7718fcc3f20f89931a4cf6a4fde2546cf143bd.tar.bz2 linux-stable-1b7718fcc3f20f89931a4cf6a4fde2546cf143bd.zip | |
perf/amlogic: Assign parents for event_source devices
Currently all these devices appear directly under /sys/devices/
Only root busses should appear there, so instead assign the pmu->dev
parents to be the platform device.
Link: https://lore.kernel.org/linux-cxl/ZCLI9A40PJsyqAmq@kroah.com/
Reviewed-by: Jiucheng Xu <jiucheng.xu@amlogic.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240412161057.14099-7-Jonathan.Cameron@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf')
| -rw-r--r-- | drivers/perf/amlogic/meson_ddr_pmu_core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/perf/amlogic/meson_ddr_pmu_core.c b/drivers/perf/amlogic/meson_ddr_pmu_core.c index bbc7285fd934..07446d784a1a 100644 --- a/drivers/perf/amlogic/meson_ddr_pmu_core.c +++ b/drivers/perf/amlogic/meson_ddr_pmu_core.c @@ -492,6 +492,7 @@ int meson_ddr_pmu_create(struct platform_device *pdev) *pmu = (struct ddr_pmu) { .pmu = { .module = THIS_MODULE, + .parent = &pdev->dev, .capabilities = PERF_PMU_CAP_NO_EXCLUDE, .task_ctx_nr = perf_invalid_context, .attr_groups = attr_groups, |