Messages in this thread | | | Date | Wed, 17 Jul 2013 16:59:43 +0200 | From | Lukasz Majewski <> | Subject | Re: [PATCH v4 2/7] cpufreq: Add boost frequency support in core |
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On Wed, 17 Jul 2013 18:31:19 +0530 Viresh Kumar viresh.kumar@linaro.org wrote, > On 17 July 2013 17:01, Rafael J. Wysocki <rjw@sisk.pl> wrote: > > First off, I'm not sure how many applications actually use it and I > > think, if any, they should be able cope with the attribute not > > being present. > > > > Of course, if it turns out that yes, there are applications using > > it and no, they cannot cope with the missing attribute, we'll need > > to address this. That said such applications wouldn't work with > > earlier kernels in which that attribute wasn't present at all, so I > > suppose this is really unlikely. > > > > So, do whichever makes more sense to you: Design things to preserve > > the old behavior (which is sightly confusing) or design them to > > expose the attribute if the feature is actually supported and be > > prepared to address the (unlikely) case when some hypothetical > > applications break because of that. > > Okay. Its better to keep it the way Lukasz designed it in his last > patchset.
To be 100% sure - we export boost only when supported (as proposed at v5).
-- Best regards,
Lukasz Majewski
Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
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