From: Pauli Virtanen Date: Tue, 3 Feb 2026 19:57:21 +0000 (+0200) Subject: Bluetooth: hci_core: Rate limit the logging of invalid ISO handle X-Git-Url: http://git.ipfire.org/index.cgi?a=commitdiff_plain;h=edef6576853e51faa11bb286884c362ff7fc83a0;p=thirdparty%2Fkernel%2Flinux.git Bluetooth: hci_core: Rate limit the logging of invalid ISO handle Some controller firmwares (eg for MT7925) continuously send invalid ISO packet, which result to "ISO unknown handle" error spam in logs. It's not important to show all of them to the user. Rate limit these ISO error messages, similarly as we do for SCO. Signed-off-by: Pauli Virtanen Signed-off-by: Luiz Augusto von Dentz --- diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 01f8ceeb1c0c8..c46c1236ebfab 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3917,8 +3917,8 @@ static void hci_isodata_packet(struct hci_dev *hdev, struct sk_buff *skb) err = iso_recv(hdev, handle, skb, flags); if (err == -ENOENT) - bt_dev_err(hdev, "ISO packet for unknown connection handle %d", - handle); + bt_dev_err_ratelimited(hdev, "ISO packet for unknown connection handle %d", + handle); else if (err) bt_dev_dbg(hdev, "ISO packet recv for handle %d failed: %d", handle, err);