diff options
Diffstat (limited to 'drivers/base/power')
| -rw-r--r-- | drivers/base/power/domain.c | 13 | ||||
| -rw-r--r-- | drivers/base/power/generic_ops.c | 2 |
2 files changed, 14 insertions, 1 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 6f54962aae1d..ae098a261fcd 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -705,6 +705,14 @@ static int pm_genpd_runtime_resume(struct device *dev) return 0; } +static bool pd_ignore_unused; +static int __init pd_ignore_unused_setup(char *__unused) +{ + pd_ignore_unused = true; + return 1; +} +__setup("pd_ignore_unused", pd_ignore_unused_setup); + /** * pm_genpd_poweroff_unused - Power off all PM domains with no devices in use. */ @@ -712,6 +720,11 @@ void pm_genpd_poweroff_unused(void) { struct generic_pm_domain *genpd; + if (pd_ignore_unused) { + pr_warn("genpd: Not disabling unused power domains\n"); + return; + } + mutex_lock(&gpd_list_lock); list_for_each_entry(genpd, &gpd_list, gpd_list_node) diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c index a2e55bfdf572..96a92db83cad 100644 --- a/drivers/base/power/generic_ops.c +++ b/drivers/base/power/generic_ops.c @@ -285,7 +285,7 @@ int pm_generic_restore(struct device *dev) EXPORT_SYMBOL_GPL(pm_generic_restore); /** - * pm_generic_complete - Generic routine competing a device power transition. + * pm_generic_complete - Generic routine completing a device power transition. * @dev: Device to handle. * * Complete a device power transition during a system-wide power transition. |
