diff options
Diffstat (limited to 'drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c')
| -rw-r--r-- | drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c index 453f1c6a16ca..15713faaa07e 100644 --- a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c @@ -394,8 +394,9 @@ static int hisi_ddrc_pmu_probe(struct platform_device *pdev) ret = perf_pmu_register(&ddrc_pmu->pmu, name, -1); if (ret) { dev_err(ddrc_pmu->dev, "DDRC PMU register failed!\n"); - cpuhp_state_remove_instance(CPUHP_AP_PERF_ARM_HISI_DDRC_ONLINE, - &ddrc_pmu->node); + cpuhp_state_remove_instance_nocalls( + CPUHP_AP_PERF_ARM_HISI_DDRC_ONLINE, &ddrc_pmu->node); + irq_set_affinity_hint(ddrc_pmu->irq, NULL); } return ret; @@ -406,8 +407,9 @@ static int hisi_ddrc_pmu_remove(struct platform_device *pdev) struct hisi_pmu *ddrc_pmu = platform_get_drvdata(pdev); perf_pmu_unregister(&ddrc_pmu->pmu); - cpuhp_state_remove_instance(CPUHP_AP_PERF_ARM_HISI_DDRC_ONLINE, - &ddrc_pmu->node); + cpuhp_state_remove_instance_nocalls(CPUHP_AP_PERF_ARM_HISI_DDRC_ONLINE, + &ddrc_pmu->node); + irq_set_affinity_hint(ddrc_pmu->irq, NULL); return 0; } |