leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

PM: domains: Drop redundant code for genpd always-on governor

Browse Source 
Due to recent changes, the always-on governor is always used with a genpd
that has the GENPD_FLAG_RPM_ALWAYS_ON flag being set. This means genpd,
doesn't invoke the governor's ->power_down_ok() callback, which makes the
code in the governor redundant, so let's drop it.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Ulf Hansson 2022-05-11 16:56:52 +02:00 committed by Rafael J. Wysocki
parent 27656dcd55
commit fabb1c20b9
1 changed files with 0 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/base/power/domain_governor.c
View File

@ -327,11 +327,6 @@ static bool default_power_down_ok(struct dev_pm_domain *pd)
return _default_power_down_ok(pd, ktime_get());
}
static bool always_on_power_down_ok(struct dev_pm_domain *domain)
{
return false;
}
#ifdef CONFIG_CPU_IDLE
static bool cpu_power_down_ok(struct dev_pm_domain *pd)
{
@ -401,6 +396,5 @@ struct dev_power_governor simple_qos_governor = {
* pm_genpd_gov_always_on - A governor implementing an always-on policy
*/
struct dev_power_governor pm_domain_always_on_gov = {
.power_down_ok = always_on_power_down_ok,
.suspend_ok = default_suspend_ok,
};