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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2019-07-04 10:36:17 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-07-04 11:40:54 +0300 |
| commit | 0b07ee944701dabcddc294d903b5e8e21c2c5d95 (patch) | |
| tree | 189fb165d7aa8cbeffadf1e63bc9eba5aa769446 /drivers/base/power/domain.c | |
| parent | 70a59fde6e69d1d8579f84bf4555bfffb3ce452d (diff) | |
| download | linux-0b07ee944701dabcddc294d903b5e8e21c2c5d95.tar.xz | |
PM / QOS: Pass request type to dev_pm_qos_{add|remove}_notifier()
In order to use the same set of routines to register notifiers for
different request types, update the existing
dev_pm_qos_{add|remove}_notifier() routines with an additional
parameter: request-type.
For now, it only supports resume-latency request type but will be
extended to frequency limit (min/max) constraints later on.
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base/power/domain.c')
| -rw-r--r-- | drivers/base/power/domain.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 33c30c1e6a30..b063bc41b0a9 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1536,7 +1536,8 @@ static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, if (ret) genpd_free_dev_data(dev, gpd_data); else - dev_pm_qos_add_notifier(dev, &gpd_data->nb); + dev_pm_qos_add_notifier(dev, &gpd_data->nb, + DEV_PM_QOS_RESUME_LATENCY); return ret; } @@ -1569,7 +1570,8 @@ static int genpd_remove_device(struct generic_pm_domain *genpd, pdd = dev->power.subsys_data->domain_data; gpd_data = to_gpd_data(pdd); - dev_pm_qos_remove_notifier(dev, &gpd_data->nb); + dev_pm_qos_remove_notifier(dev, &gpd_data->nb, + DEV_PM_QOS_RESUME_LATENCY); genpd_lock(genpd); @@ -1597,7 +1599,7 @@ static int genpd_remove_device(struct generic_pm_domain *genpd, out: genpd_unlock(genpd); - dev_pm_qos_add_notifier(dev, &gpd_data->nb); + dev_pm_qos_add_notifier(dev, &gpd_data->nb, DEV_PM_QOS_RESUME_LATENCY); return ret; } |