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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-08-15 20:32:59 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-09-04 01:36:53 +0200 |
| commit | 74a2799ab51acec9410f467fef8678ebb1125d7d (patch) | |
| tree | d26ffff8d487e5412c5b18c00bfda61623f2c4df /drivers/base | |
| parent | 40114447a7f89860b46a64e5504f313656cb5f27 (diff) | |
| download | blackbird-obmc-linux-74a2799ab51acec9410f467fef8678ebb1125d7d.tar.gz blackbird-obmc-linux-74a2799ab51acec9410f467fef8678ebb1125d7d.zip | |
PM / Domains: Operations related to cpuidle using domain names
Make it possible to use domain names in operations connecting cpuidle
to and disconnecting it from a PM domain. This is useful on
platforms where PM domain objects are organized in such a way that
the names of the domains are easier to use than the addresses of
those objects.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/power/domain.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index e44e1a8e8376..12ad070c244f 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1888,6 +1888,16 @@ int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state) } /** + * pm_genpd_name_attach_cpuidle - Find PM domain and connect cpuidle to it. + * @name: Name of the domain to connect to cpuidle. + * @state: cpuidle state this domain can manipulate. + */ +int pm_genpd_name_attach_cpuidle(const char *name, int state) +{ + return pm_genpd_attach_cpuidle(pm_genpd_lookup_name(name), state); +} + +/** * pm_genpd_detach_cpuidle - Remove the cpuidle connection from a PM domain. * @genpd: PM domain to remove the cpuidle connection from. * @@ -1925,6 +1935,15 @@ int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd) return ret; } +/** + * pm_genpd_name_detach_cpuidle - Find PM domain and disconnect cpuidle from it. + * @name: Name of the domain to disconnect cpuidle from. + */ +int pm_genpd_name_detach_cpuidle(const char *name) +{ + return pm_genpd_detach_cpuidle(pm_genpd_lookup_name(name)); +} + /* Default device callbacks for generic PM domains. */ /** |
