[PATCH v2 2/9] drivers/perf: hisi: Export hisi_uncore_pmu_isr()

Jonathan Cameron Jonathan.Cameron at huawei.com
Tue Aug 26 06:03:56 PDT 2025


On Thu, 21 Aug 2025 21:50:42 +0800
Yushan Wang <wangyushan12 at huawei.com> wrote:

> From: Yicong Yang <yangyicong at hisilicon.com>
> 
> Currently Uncore PMU framework assume one PMU device only have one
> interrupt and will help register the interrupt handler. It cannot
> support a PMU with multiple interrupt resources.  An uncore PMU may
> have multiple interrupts that can share the same handler.  Export
> hisi_uncore_pmu_isr() to allow drivers register the irq handler by
> their own routine.
> 
> Signed-off-by: Yicong Yang <yangyicong at hisilicon.com>
> Signed-off-by: Yushan Wang <wangyushan12 at huawei.com>
Acked-by: Jonathan Cameron <jonathan.cameron at huawei.com>



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