arm_pmu: move to use request_irq by IRQF_NO_AUTOEN flag

mainline inclusion
from mainline-v5.13-rc3
commit 3c1f2eb5
category: bugfix
bugzilla: 175148
CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c1f2eb5475a4031d9555a38de2467d80019c66a

------------------------------------------------------------------------

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: NTian Tao <tiantao6@hisilicon.com>
Acked-by: NMark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/1622595642-61678-2-git-send-email-tiantao6@hisilicon.comSigned-off-by: NWill Deacon <will@kernel.org>
Reviewed-by: NShaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/perf/arm_pmu.c

@@ -671,11 +671,9 @@ 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));