[PATCH v3 4/8] PM / Domains: Save the fwnode in genpd_power_state
From: Lina Iyer <hidden>
Date: 2016-10-14 17:47:52
Also in:
linux-arm-msm, linux-pm
Subsystem:
driver core, kobjects, debugfs and sysfs, generic pm domains, hibernation (aka software suspend, aka swsusp), power management core, suspend to ram, the rest · Maintainers:
Greg Kroah-Hartman, "Rafael J. Wysocki", Danilo Krummrich, Ulf Hansson, Linus Torvalds
Save the fwnode for the genpd state in the state node. PM Domain clients may use the fwnode to read in the platform specific domain state properties and associate them with the state. Signed-off-by: Lina Iyer <redacted> Acked-by: Ulf Hansson <redacted> --- drivers/base/power/domain.c | 1 + include/linux/pm_domain.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 9af75ba..1a6073aa 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c@@ -1956,6 +1956,7 @@ static int genpd_parse_state(struct genpd_power_state *genpd_state, genpd_state->power_on_latency_ns = 1000 * exit_latency; genpd_state->power_off_latency_ns = 1000 * entry_latency; + genpd_state->fwnode = &state_node->fwnode; return 0; }
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index b489496..6a89881 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h@@ -39,6 +39,7 @@ struct genpd_power_state { s64 power_off_latency_ns; s64 power_on_latency_ns; s64 residency_ns; + struct fwnode_handle *fwnode; }; struct generic_pm_domain {
--
2.7.4