From 7c4cfab8082f1398dc7bc091166dd302a44b015b Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Mon, 24 Feb 2014 14:52:21 +0200 Subject: [PATCH] Bluetooth: Don't clear HCI_ADVERTISING when powering off Once mgmt_set_powered(off) is updated to clear the scan mode we should not just blindly clear the HCI_ADVERTISING flag in mgmt_advertising() 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 5899ac7..610ac32 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4842,6 +4842,10 @@ void mgmt_connectable(struct hci_dev *hdev, u8 connectable) void mgmt_advertising(struct hci_dev *hdev, u8 advertising) { + /* Powering off may stop advertising - don't let that interfere */ + if (!advertising && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) + return; + if (advertising) set_bit(HCI_ADVERTISING, &hdev->dev_flags); else -- 2.7.4