diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2019-10-16 15:16:24 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-11-13 11:41:50 +0100 |
| commit | ea71c59669f17d032f11b13ea8a025cea365584f (patch) | |
| tree | bbc66ed5161926797440d7737d726f27a736a6e3 /drivers/base | |
| parent | ca765a8cfe0c78bfa47b9d67121f4e342d4b4512 (diff) | |
PM / Domains: Implement the ->start() callback for genpd
To allow a subsystem/driver to explicitly start its device from genpd's
point view, let's implement the ->start() callback in the struct
dev_pm_domain that corresponds to the genpd.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/power/domain.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index cc85e87eaf05..2adf0661fa3e 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -634,6 +634,13 @@ static int genpd_power_on(struct generic_pm_domain *genpd, unsigned int depth) return ret; } +static int genpd_dev_pm_start(struct device *dev) +{ + struct generic_pm_domain *genpd = dev_to_genpd(dev); + + return genpd_start_dev(genpd, dev); +} + static int genpd_dev_pm_qos_notifier(struct notifier_block *nb, unsigned long val, void *ptr) { @@ -1805,6 +1812,7 @@ int pm_genpd_init(struct generic_pm_domain *genpd, genpd->domain.ops.poweroff_noirq = genpd_poweroff_noirq; genpd->domain.ops.restore_noirq = genpd_restore_noirq; genpd->domain.ops.complete = genpd_complete; + genpd->domain.start = genpd_dev_pm_start; if (genpd->flags & GENPD_FLAG_PM_CLK) { genpd->dev_ops.stop = pm_clk_suspend; |