Re: [PATCH] soc: qcom: rpmh-rsc: Sleep waiting for tcs slots to be free

[Lina Iyer]

On Fri, Jul 24 2020 at 14:11 -0600, Stephen Boyd wrote:
> Quoting Lina Iyer (2020-07-24 13:08:41)
> > On Fri, Jul 24 2020 at 14:01 -0600, Stephen Boyd wrote:
> > >Quoting Doug Anderson (2020-07-24 12:49:56)
> > >> Hi,
> > >>
> > >> On Fri, Jul 24, 2020 at 12:44 PM Stephen Boyd <swboyd@xxxxxxxxxxxx> wrote:
> > >I think Lina was alluding to this earlier in this
> > >thread.
> > I was thinking more of threaded irq handler than a kthread to post the
> > requests. We went away from post-thread approach a few years ago.
>
> Ok, got it. Why was the kthread approach abandoned?

Simplification mostly, I think. Also, somebody requested that when the
async call returns they would atleast be guaranteed that the request has
been posted not necessarily processed at the remote end.