In case the client is registered after the pmic-glink recived a response
from the Protection Domain mapper, it is going to miss the notification
about the state. Notify clients about the current state upon
registration.
Fixes: 58ef4ece1e41 ("soc: qcom: pmic_glink: Introduce base PMIC GLINK driver")
Reviewed-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/soc/qcom/pmic_glink.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c
index 2b2cdf479654..e85a12ec2aab 100644
--- a/drivers/soc/qcom/pmic_glink.c
+++ b/drivers/soc/qcom/pmic_glink.c
@@ -83,9 +83,14 @@ struct pmic_glink_client *devm_pmic_glink_register_client(struct device *dev,
client->pdr_notify = pdr;
client->priv = priv;
+ mutex_lock(&pg->state_lock);
mutex_lock(&pg->client_lock);
+
list_add(&client->node, &pg->clients);
+ client->pdr_notify(client->priv, pg->client_state);
+
mutex_unlock(&pg->client_lock);
+ mutex_unlock(&pg->state_lock);
devres_add(dev, client);
--
2.39.2
