[PATCH 2/2] perf: qcom_l2_pmu: move to use request_irq by IRQF_NO_AUTOEN flag
From: Tian Tao <tiantao6@hisilicon.com>
Date: 2021-06-02 01:01:03
Also in:
linux-arm-msm
Subsystem:
arm pmu profiling and debugging, arm/qualcomm mailing list, the rest · Maintainers:
Will Deacon, Mark Rutland, Linus Torvalds
request_irq() after setting IRQ_NOAUTOEN as below irq_set_status_flags(irq, IRQ_NOAUTOEN); request_irq(dev, irq...); can be replaced by request_irq() with IRQF_NO_AUTOEN flag. this patch is made base on "add IRQF_NO_AUTOEN for request_irq" which is being merged: https://lore.kernel.org/patchwork/patch/1388765/ Signed-off-by: Tian Tao <tiantao6@hisilicon.com> --- drivers/perf/qcom_l2_pmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/perf/qcom_l2_pmu.c b/drivers/perf/qcom_l2_pmu.c
index fc54a80..b60e301 100644
--- a/drivers/perf/qcom_l2_pmu.c
+++ b/drivers/perf/qcom_l2_pmu.c@@ -869,14 +869,14 @@ static int l2_cache_pmu_probe_cluster(struct device *dev, void *data) irq = platform_get_irq(sdev, 0); if (irq < 0) return irq; - irq_set_status_flags(irq, IRQ_NOAUTOEN); cluster->irq = irq; cluster->l2cache_pmu = l2cache_pmu; cluster->on_cpu = -1; err = devm_request_irq(&pdev->dev, irq, l2_cache_handle_irq, - IRQF_NOBALANCING | IRQF_NO_THREAD, + IRQF_NOBALANCING | IRQF_NO_THREAD | + IRQF_NO_AUTOEN, "l2-cache-pmu", cluster); if (err) { dev_err(&pdev->dev,
--
2.7.4
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