Messages in this thread | | | From | Kevin Hilman <> | Subject | Re: [RFC PATCH 2/2] iommu: rockchip: Handle system-wide and runtime PM | Date | Mon, 15 Dec 2014 10:06:51 -0800 |
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Geert Uytterhoeven <geert@linux-m68k.org> writes:
> On Fri, Dec 12, 2014 at 9:04 PM, Kevin Hilman <khilman@kernel.org> wrote: >> An even more exciting problem exists when a CPU is in the same domain as >> other peripherals, those peripherals are all idle and the power domain >> is gated. :) > > We do have pm_genpd_attach_cpuidle() and pm_genpd_name_attach_cpuidle()?
Exactly.
And I think to solve this problem, we need to generalize the attaching of dependent devices to a PM domain.
Kevin
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