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[v2,1/2] Bluetooth: hci_sync: Fix not always pausing advertising when necessary

Message ID 20211208214949.455089-1-luiz.dentz@gmail.com
State Superseded
Headers show
Series [v2,1/2] Bluetooth: hci_sync: Fix not always pausing advertising when necessary | expand

Commit Message

Luiz Augusto von Dentz Dec. 8, 2021, 9:49 p.m. UTC 
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

hci_pause_advertising_sync shall always pause advertising until
hci_resume_advertising_sync but instance 0x00 doesn't count
in adv_instance_cnt so it was causing it to be skipped.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
v2: Add fix for l2cap-tester direct advertising test cases which was caused
by hci_pause_advertising_sync not pausing advertising when instance 0x00 is
used.

 net/bluetooth/hci_sync.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
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Patch

diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 3d28ca7ebe45..fd15fb37a52a 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -1701,10 +1701,8 @@  static int hci_pause_advertising_sync(struct hci_dev *hdev)
 	int err;
 	int old_state;
 
-	/* If there are no instances or advertising has already been paused
-	 * there is nothing to do.
-	 */
-	if (!hdev->adv_instance_cnt || hdev->advertising_paused)
+	/* If already been paused there is nothing to do. */
+	if (hdev->advertising_paused)
 		return 0;
 
 	bt_dev_dbg(hdev, "Pausing directed advertising");