From: Chen Jun <chenjun102@huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I584X2 CVE: NA -------------------------------- On some platforms, there are some error: genirq: Flags mismatch irq 23. 00010804 (xxx) vs. 00010804 (xxx) The reason is that there are more than one pmu nodes witch uses the same irq number. Add IROF_SHARED when devm_request_irq Signed-off-by: Chen Jun <chenjun102@huawei.com> Reviewed-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/perf/hisilicon/hisi_uncore_pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c index 07f0c7015181..d31a497020c2 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c @@ -168,7 +168,7 @@ int hisi_uncore_pmu_init_irq(struct hisi_pmu *hisi_pmu, return irq; ret = devm_request_irq(&pdev->dev, irq, hisi_uncore_pmu_isr, - IRQF_NOBALANCING | IRQF_NO_THREAD, + IRQF_NOBALANCING | IRQF_NO_THREAD | IRQF_SHARED, dev_name(&pdev->dev), hisi_pmu); if (ret < 0) { dev_err(&pdev->dev, -- 2.20.1