Use the parent device's power/wakeup to control whether we support
remote wake. If remote wakeup is disabled, Bluetooth will not enable
scanning for incoming connections.
Signed-off-by: Abhishek Pandit-Subedi <[email protected]>
Reviewed-by: Douglas Anderson <[email protected]>
---
drivers/bluetooth/btmrvl_main.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 47e450903af423..8b9d78ce6bb29e 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -587,6 +587,14 @@ static int btmrvl_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
return 0;
}
+static bool btmrvl_prevent_wake(struct hci_dev *hdev)
+{
+ struct btmrvl_private *priv = hci_get_drvdata(hdev);
+ struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+
+ return !device_may_wakeup(&card->func->dev);
+}
+
/*
* This function handles the event generated by firmware, rx data
* received from firmware, and tx data sent from kernel.
@@ -688,6 +696,7 @@ int btmrvl_register_hdev(struct btmrvl_private *priv)
hdev->send = btmrvl_send_frame;
hdev->setup = btmrvl_setup;
hdev->set_bdaddr = btmrvl_set_bdaddr;
+ hdev->prevent_wake = btmrvl_prevent_wake;
SET_HCIDEV_DEV(hdev, &card->func->dev);
hdev->dev_type = priv->btmrvl_dev.dev_type;
--
2.27.0.278.ge193c7cf3a9-goog