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PM: domains: Add GENPD_FLAG_RPM_ALWAYS_ON for the always-on governor

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Rather than relying on the genpd provider to set the corresponding flag,
GENPD_FLAG_RPM_ALWAYS_ON, when the always-on governor is being used, let's
add it in pm_genpd_init(). In this way, it starts to benefits all genpd
providers immediately.

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 16:56:51 +02:00 committed by Rafael J. Wysocki
parent bd40cbb0e3
commit 27656dcd55
1 changed files with 4 additions and 0 deletions
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4
drivers/base/power/domain.c
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@ -2016,6 +2016,10 @@ int pm_genpd_init(struct generic_pm_domain *genpd,
genpd->dev_ops.start = pm_clk_resume;
}
/* The always-on governor works better with the corresponding flag. */
if (gov == &pm_domain_always_on_gov)
genpd->flags |= GENPD_FLAG_RPM_ALWAYS_ON;
/* Always-on domains must be powered on at initialization. */
if ((genpd_is_always_on(genpd) || genpd_is_rpm_always_on(genpd)) &&
!genpd_status_on(genpd))