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    SubjectRe: [RFC PATCH v2 7/8] PM / Runtime: Add can_power_off flag to subsys data
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    On Thu, Mar 1, 2012 at 5:02 PM, Lin Ming <ming.m.lin@intel.com> wrote:
    > Parent device will check child's can_power_off flag to see if child device can
    > be powered off.
    >
    > Signed-off-by: Lin Ming <ming.m.lin@intel.com>
    > ---
    >  include/linux/pm.h |    1 +
    >  1 files changed, 1 insertions(+), 0 deletions(-)
    >
    > diff --git a/include/linux/pm.h b/include/linux/pm.h
    > index e4982ac..2e74531 100644
    > --- a/include/linux/pm.h
    > +++ b/include/linux/pm.h
    > @@ -465,6 +465,7 @@ struct pm_subsys_data {
    >  #ifdef CONFIG_PM_GENERIC_DOMAINS
    >        struct pm_domain_data *domain_data;
    >  #endif
    > +       bool can_power_off;

    Hi Rafael,

    I moved can_power_off flag to pm_subsys_daa.
    SCSI/SATA will use it.

    Is it OK to you?

    Thanks,
    Lin Ming

    >  };
    >
    >  struct dev_pm_info {
    > --
    > 1.7.2.5
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