From bd107999338fbb2e084acebc635333a5cd156b09 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Mon, 24 Feb 2014 14:52:19 +0200 Subject: [PATCH] Bluetooth: Don't clear HCI_DISCOVERABLE when powering off Once mgmt_set_powered(off) is updated to clear the scan mode we should not just blindly clear the HCI_DISCOVERABLE flag in mgmt_discoverable() but first check if there is a pending set_powered operation. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/mgmt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index bdc831b3bb97..769b5dc0270d 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4790,6 +4790,10 @@ void mgmt_discoverable(struct hci_dev *hdev, u8 discoverable) if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev)) return; + /* Powering off may clear the scan mode - don't let that interfere */ + if (!discoverable && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) + return; + if (discoverable) { changed = !test_and_set_bit(HCI_DISCOVERABLE, &hdev->dev_flags); } else {