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Subject[PATCH v4 7/8] PM: domains: Mark fwnodes when their powerdomain is added/removed
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This allows fw_devlink to recognize power domain drivers that don't use
the device-driver model to initialize the device. fw_devlink will use
this information to make sure consumers of such power domain aren't
indefinitely blocked from probing, waiting for the power domain device
to appear and bind to a driver.

Signed-off-by: Saravana Kannan <saravanak@google.com>
---
drivers/base/power/domain.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 9a14eedacb92..6ac52a038bb9 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2164,6 +2164,7 @@ static int genpd_add_provider(struct device_node *np, genpd_xlate_t xlate,
cp->node = of_node_get(np);
cp->data = data;
cp->xlate = xlate;
+ fwnode_dev_initialized(&np->fwnode, true);

mutex_lock(&of_genpd_mutex);
list_add(&cp->link, &of_genpd_providers);
@@ -2353,6 +2354,7 @@ void of_genpd_del_provider(struct device_node *np)
}
}

+ fwnode_dev_initialized(&cp->node->fwnode, false);
list_del(&cp->link);
of_node_put(cp->node);
kfree(cp);
--
2.30.0.478.g8a0d178c01-goog
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