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Bluetooth: hci_core: Rate limit the logging of invalid ISO handle

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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 <pav@iki.fi>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Pauli Virtanen
2026-02-03 21:57:21 +02:00
committed by Luiz Augusto von Dentz
parent 1f2ac009d3
commit edef657685
1 changed files with 2 additions and 2 deletions
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4
net/bluetooth/hci_core.c
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@@ -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);