diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-04-12 19:10:44 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-04-19 17:59:30 +0300 |
| commit | 1919bd8e0be0bdd0382ee672a40e75bf19c0068c (patch) | |
| tree | e6bd4a8b3081d4dccc41ff7e48d2bb85aee9dd43 /drivers/perf | |
| parent | 7bf75431a9ba1b3c2ededbcf08dca023786337fc (diff) | |
| download | linux-1919bd8e0be0bdd0382ee672a40e75bf19c0068c.tar.xz | |
perf/alibaba_uncore: 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/
Reviewed-by: Shuai Xue <xueshuai@linux.alibaba.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240412161057.14099-18-Jonathan.Cameron@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf')
| -rw-r--r-- | drivers/perf/alibaba_uncore_drw_pmu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/perf/alibaba_uncore_drw_pmu.c b/drivers/perf/alibaba_uncore_drw_pmu.c index d4d14b65c4a5..89dd38343f93 100644 --- a/drivers/perf/alibaba_uncore_drw_pmu.c +++ b/drivers/perf/alibaba_uncore_drw_pmu.c @@ -709,6 +709,7 @@ static int ali_drw_pmu_probe(struct platform_device *pdev) drw_pmu->pmu = (struct pmu) { .module = THIS_MODULE, + .parent = &pdev->dev, .task_ctx_nr = perf_invalid_context, .event_init = ali_drw_pmu_event_init, .add = ali_drw_pmu_add, |