linux-kernel - [PATCH v1] bluetooth: Fix the bluetooth icon status after running hciconfig hci0 up

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Message-Id: <20220930140655.2723164-1-ajye_huang@compal.corp-partner.google.com>
Date:   Fri, 30 Sep 2022 22:06:55 +0800
From:   Ajye Huang <ajye_huang@...pal.corp-partner.google.com>
To:     linux-kernel@...r.kernel.org
Cc:     Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Ajye Huang <ajye_huang@...pal.corp-partner.google.com>,
        linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH v1] bluetooth: Fix the bluetooth icon status after running hciconfig hci0 up

When "hciconfig hci0 up" command is used to bluetooth ON, but
the bluetooth UI icon in settings still not be turned ON.

Refer to commit 2ff13894cfb8 ("Bluetooth: Perform HCI update for power on synchronously")
Add back mgmt_power_on(hdev, ret) into function hci_dev_do_open(struct hci_dev *hdev)
in hci_core.c

Signed-off-by: Ajye Huang <ajye_huang@...pal.corp-partner.google.com>
---
 net/bluetooth/hci_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 0540555b3704..5061845c8fc2 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -481,6 +481,7 @@ static int hci_dev_do_open(struct hci_dev *hdev)
 	hci_req_sync_lock(hdev);
 
 	ret = hci_dev_open_sync(hdev);
+	mgmt_power_on(hdev, ret);
 
 	hci_req_sync_unlock(hdev);
 	return ret;
-- 
2.25.1