[PATCH] perf: arm_pmu_acpi: Get rid of the edge-triggered interrupt oddity

[Zenghui Yu]

On 2026/7/26 0:26, Marc Zyngier wrote:
> The ACPI spec bizarrely indicates that the PMU interrupt can be
> edge-triggered, which contradicts the very basics of the PMU
> architecture (SW is required to clear the interrupt condition for
> the level to drop).
> 
> Remove the code parsing this flag and always flag the interrupt
> as level triggered, no matter what firmware says.
> 
> Signed-off-by: Marc Zyngier <maz at kernel.org>
> ---
>  drivers/perf/arm_pmu_acpi.c | 13 ++++++-------
>  1 file changed, 6 insertions(+), 7 deletions(-)

Reviewed-by: Zenghui Yu <yuzenghui at huawei.com>

Thanks,
Zenghui