From: Jonathan Cameron Date: Fri, 12 Apr 2024 16:10:32 +0000 (+0100) Subject: perf/hisi-hns3: Assign parents for event_source device X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3d957de12c65a8757a8007735ed2a303e0b365a9;p=users%2Fhch%2Fblock.git perf/hisi-hns3: 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 PCI device. Link: https://lore.kernel.org/linux-cxl/ZCLI9A40PJsyqAmq@kroah.com/ Signed-off-by: Jonathan Cameron Link: https://lore.kernel.org/r/20240412161057.14099-6-Jonathan.Cameron@huawei.com Signed-off-by: Will Deacon --- diff --git a/drivers/perf/hisilicon/hns3_pmu.c b/drivers/perf/hisilicon/hns3_pmu.c index 16869bf5bf4c..5236acdcc2e1 100644 --- a/drivers/perf/hisilicon/hns3_pmu.c +++ b/drivers/perf/hisilicon/hns3_pmu.c @@ -1419,6 +1419,7 @@ static int hns3_pmu_alloc_pmu(struct pci_dev *pdev, struct hns3_pmu *hns3_pmu) hns3_pmu->pmu = (struct pmu) { .name = name, .module = THIS_MODULE, + .parent = &pdev->dev, .event_init = hns3_pmu_event_init, .pmu_enable = hns3_pmu_enable, .pmu_disable = hns3_pmu_disable,