linux-kernel - [PATCH] Bluetooth: hci_sync: enable PA Sync Lost event

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Message-Id: <20251219-enable_pa_sync_lost_mask-v1-1-2769917f44e2@amlogic.com>
Date: Fri, 19 Dec 2025 10:43:09 +0800
From: Yang Li via B4 Relay <devnull+yang.li.amlogic.com@...nel.org>
To: Marcel Holtmann <marcel@...tmann.org>, 
 Johan Hedberg <johan.hedberg@...il.com>, 
 Luiz Augusto von Dentz <luiz.dentz@...il.com>
Cc: linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Yang Li <yang.li@...ogic.com>
Subject: [PATCH] Bluetooth: hci_sync: enable PA Sync Lost event

From: Yang Li <yang.li@...ogic.com>

Enable the PA Sync Lost event mask to ensure
PA sync loss is properly reported and handled.

Fixes 59e5396a2579 ("Bluetooth: hci_event: Fix not handling PA Sync Lost event")

Signed-off-by: Yang Li <yang.li@...ogic.com>
---
 net/bluetooth/hci_sync.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 5de98be752bc..3f04510b806b 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -4420,6 +4420,7 @@ static int hci_le_set_event_mask_sync(struct hci_dev *hdev)
 	if (bis_capable(hdev)) {
 		events[1] |= 0x20;	/* LE PA Report */
 		events[1] |= 0x40;	/* LE PA Sync Established */
+		events[1] |= 0x80;	/* LE PA Sync Lost */
 		events[3] |= 0x04;	/* LE Create BIG Complete */
 		events[3] |= 0x08;	/* LE Terminate BIG Complete */
 		events[3] |= 0x10;	/* LE BIG Sync Established */

---
base-commit: 98246938a0e66e4100e95b6b7881843a9a4e4882
change-id: 20251219-enable_pa_sync_lost_mask-ae0fb71f29f3

Best regards,
-- 
Yang Li <yang.li@...ogic.com>