6.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Danil Pylaev <danstiv404@xxxxxxxxx>
[ Upstream commit 5bd3135924b4570dcecc8793f7771cb8d42d8b19 ]
This adds support for quirks for broken extended create connection,
and write auth payload timeout.
Signed-off-by: Danil Pylaev <danstiv404@xxxxxxxxx>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/bluetooth/hci_event.c | 7 +++++++
net/bluetooth/hci_sync.c | 9 ++++++++-
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 2e4bd3e961ce0..2b5ba8acd1d84 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3626,6 +3626,13 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, void *data,
goto unlock;
}
+ /* We skip the WRITE_AUTH_PAYLOAD_TIMEOUT for ATS2851 based controllers
+ * to avoid unexpected SMP command errors when pairing.
+ */
+ if (test_bit(HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT,
+ &hdev->quirks))
+ goto notify;
+
/* Set the default Authenticated Payload Timeout after
* an LE Link is established. As per Core Spec v5.0, Vol 2, Part B
* Section 3.3, the HCI command WRITE_AUTH_PAYLOAD_TIMEOUT should be
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index c0203a2b51075..c86f4e42e69ca 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -4842,6 +4842,13 @@ static const struct {
HCI_QUIRK_BROKEN(SET_RPA_TIMEOUT,
"HCI LE Set Random Private Address Timeout command is "
"advertised, but not supported."),
+ HCI_QUIRK_BROKEN(EXT_CREATE_CONN,
+ "HCI LE Extended Create Connection command is "
+ "advertised, but not supported."),
+ HCI_QUIRK_BROKEN(WRITE_AUTH_PAYLOAD_TIMEOUT,
+ "HCI WRITE AUTH PAYLOAD TIMEOUT command leads "
+ "to unexpected SMP errors when pairing "
+ "and will not be used."),
HCI_QUIRK_BROKEN(LE_CODED,
"HCI LE Coded PHY feature bit is set, "
"but its usage is not supported.")
@@ -6477,7 +6484,7 @@ static int hci_le_create_conn_sync(struct hci_dev *hdev, void *data)
&own_addr_type);
if (err)
goto done;
-
+ /* Send command LE Extended Create Connection if supported */
if (use_ext_conn(hdev)) {
err = hci_le_ext_create_conn_sync(hdev, conn, own_addr_type);
goto done;
--
2.43.0
