Re: [PATCH] gpio: zynq: fix reference leak in zynq_gpio functions

[Qinglang Miao]

在 2020/12/1 0:44, Bartosz Golaszewski 写道:
> On Fri, Nov 27, 2020 at 10:40 AM Qinglang Miao <miaoqinglang@xxxxxxxxxx> wrote:
> > pm_runtime_get_sync will increment pm usage counter even it
> > failed. Forgetting to putting operation will result in a
> > reference leak here.
> >
> > A new function pm_runtime_resume_and_get is introduced in
> > [0] to keep usage counter balanced. So We fix the reference
> > leak by replacing it with new funtion.
> >
> > [0] dd8088d5a896 ("PM: runtime: Add  pm_runtime_resume_and_get to deal with usage counter")
>
> Is this upstream yet?
>
> Bartosz
> .
Yep, it's introduced in v5.10-rc5
>