Re: [PATCH 7/9] drivers/perf: hisi: Support PMUs with no interrupt

Jonathan Cameron
2025-03-04T10:16:15Z

On Tue, 18 Feb 2025 17:19:58 +0800
Yicong Yang <yangyicong@huawei.com> wrote:

> From: Yicong Yang <yangyicong@hisilicon.com>
>
> We'll have PMUs don't have an interrupt to indicate the counter
> overflow, but the Uncore PMU core assume all the PMUs have
> interrupt. So handle this case in the core. The existing PMUs
> won't be affected.
>
> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>