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Date: Thu, 28 Jan 2021 13:05:02 +0800 From: Hsin-Yi Wang <hsinyi@...omium.org> To: Viresh Kumar <viresh.kumar@...aro.org> Cc: Sibi Sankar <sibis@...eaurora.org>, Saravana Kannan <saravanak@...gle.com>, MyungJoo Ham <myungjoo.ham@...sung.com>, Kyungmin Park <kyungmin.park@...sung.com>, Chanwoo Choi <cw00.choi@...sung.com>, Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>, Stephen Boyd <sboyd@...nel.org>, "Rafael J. Wysocki" <rjw@...ysocki.net>, Android Kernel Team <kernel-team@...roid.com>, Linux PM <linux-pm@...r.kernel.org>, lkml <linux-kernel@...r.kernel.org>, "Andrew-sh.Cheng" <andrew-sh.cheng@...iatek.com> Subject: Re: [PATCH v3 3/5] OPP: Improve require-opps linking On Thu, Jan 28, 2021 at 12:13 PM Viresh Kumar <viresh.kumar@...aro.org> wrote: > > On 27-01-21, 22:40, Hsin-Yi Wang wrote: > > Hi Viresh, > > > > I tested this patch with devfreq passive governor[1] and mt8183 > > cci[2]. It's also working as expected. > > I hope I can add your Tested-by for the patch then, right ? > Yes, thanks! Tested-by: Hsin-Yi Wang <hsinyi@...omium.org> > > [1] https://patchwork.kernel.org/project/linux-pm/cover/20190724014222.110767-1-saravanak@google.com/ > > (patch 2,4,5) > > [2] https://patchwork.kernel.org/project/linux-mediatek/cover/1594348284-14199-1-git-send-email-andrew-sh.cheng@mediatek.com/ > > > > In my testing case, required_opp_table is not genpd case (mt8183 cci > > is not genpd), so I remove the following constraint. Does that make > > sense to you? > > > > @@ -377,13 +377,6 @@ static void lazy_link_required_opp_table(struct > > opp_table *new_table) > > struct dev_pm_opp *opp; > > int i, ret; > > > > - /* > > - * We only support genpd's OPPs in the "required-opps" for now, > > - * as we don't know much about other cases. > > - */ > > - if (!new_table->is_genpd) > > - return; > > - > > mutex_lock(&opp_table_lock); > > We will perhaps need more changes than that, but those should be done > separately when you try to add a user for the same. > Ack. > -- > viresh
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