diff mbox series

[1/2] arm_pmu: move to use request_irq by IRQF_NO_AUTOEN flag

Message ID 1622595642-61678-2-git-send-email-tiantao6@hisilicon.com
State Accepted
Commit 3c1f2eb5475a4031d9555a38de2467d80019c66a
Headers show
Series move to use request_irq by IRQF_NO_AUTOEN flag | expand

Commit Message

Tian Tao June 2, 2021, 1 a.m. UTC 
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/arm_pmu.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index e57b348..eb3a802 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -644,11 +644,9 @@  int armpmu_request_irq(int irq, int cpu)
 		}
 
 		irq_flags = IRQF_PERCPU |
-			    IRQF_NOBALANCING |
+			    IRQF_NOBALANCING | IRQF_NO_AUTOEN |
 			    IRQF_NO_THREAD;
 
-		irq_set_status_flags(irq, IRQ_NOAUTOEN);
-
 		err = request_nmi(irq, handler, irq_flags, "arm-pmu",
 				  per_cpu_ptr(&cpu_armpmu, cpu));