[PATCH 1/2] perf: dsu: Allow multiple devices share same IRQ.

[Tuan Phan]

Add IRQF_SHARED flag when register IRQ such that multiple dsu
devices can share same IRQ.

Signed-off-by: Tuan Phan <tuanphan@xxxxxxxxxxxxxxxxxxxxxx>
---
 drivers/perf/arm_dsu_pmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c
index 70968c8..2622900 100644
--- a/drivers/perf/arm_dsu_pmu.c
+++ b/drivers/perf/arm_dsu_pmu.c
@@ -700,7 +700,7 @@ static int dsu_pmu_device_probe(struct platform_device *pdev)
 	if (!name)
 		return -ENOMEM;
 	rc = devm_request_irq(&pdev->dev, irq, dsu_pmu_handle_irq,
-			      IRQF_NOBALANCING, name, dsu_pmu);
+			      IRQF_NOBALANCING | IRQF_SHARED, name, dsu_pmu);
 	if (rc) {
 		dev_warn(&pdev->dev, "Failed to request IRQ %d\n", irq);
 		return rc;
-- 
2.7.4