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Date:   Tue, 4 Dec 2018 08:45:57 -0800
From:   Tony Lindgren <tony@atomide.com>
To:     Andreas Kemnade <andreas@kemnade.info>
Cc:     Stephen Boyd <sboyd@kernel.org>, Tero Kristo <t-kristo@ti.com>,
        bcousson@baylibre.com, letux-kernel@openphoenux.org,
        linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-omap@vger.kernel.org, mturquette@baylibre.com, paul@pwsan.com
Subject: Re: [PATCH v2 2/3] clk: ti: check clock type before doing autoidle
 ops
Message-ID: <20181204164556.GB6707@atomide.com>
References: <154353750560.88331.11814738542436183126@swboyd.mtv.corp.google.com>
 <20181130071534.0a6cd455@kemnade.info>
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 <9eb7b090-4803-d389-4112-3bf058385b2e@ti.com>
 <154356463284.88331.13323307899580657085@swboyd.mtv.corp.google.com>
 <eca27a46-2ca3-1a02-c0c8-c1c00b3b2f46@ti.com>
 <20181130153729.GG53235@atomide.com>
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* Andreas Kemnade <andreas@kemnade.info> [181204 06:17]:
> On Mon, 3 Dec 2018 07:39:10 -0800
> Tony Lindgren <tony@atomide.com> wrote:
> > The consumer device stays active just fine with PM runtime
> > calls. So yes, the problem is keeping a clock controller forced
> > active for the period of consumer device reset. Other than
> > that typically autoidle can be just kept enabled.
> > 
> Are we still talking about the same problem? Maybe I am losing track
> here. Just to make sure. 
> The patch series was about disabling autoidle for devices which cannot
> work with it during normal operation. Not during reset or something
> like that. 
> Or is the keep-clock-active-during-reset just a requirement for bigger
> restructuring ideas?

Yeah there are two issues: The fix needed for the issue you brought up,
and also how to let a reset driver to block autoidle for reset.

Regards,

Tony