From: Ulf Hansson Date: Wed, 11 May 2022 14:56:51 +0000 (+0200) Subject: PM: domains: Add GENPD_FLAG_RPM_ALWAYS_ON for the always-on governor X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=27656dcd55f8065aa80dd1f9d948d7d39866a65a;p=linux.git PM: domains: Add GENPD_FLAG_RPM_ALWAYS_ON for the always-on governor 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 Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 18cd7965e5d6e..262bda9b56efb 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -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))