Commit 68d19d7d authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg

Revert "Bluetooth: validate BLE connection interval updates"

This reverts commit c49a8682.

There are devices which require low connection intervals for usable operation
including keyboards and mice. Forcing a static connection interval for
these types of devices has an impact in latency and causes a regression.
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent d94dfd79
...@@ -5660,11 +5660,6 @@ static void hci_le_remote_conn_param_req_evt(struct hci_dev *hdev, ...@@ -5660,11 +5660,6 @@ static void hci_le_remote_conn_param_req_evt(struct hci_dev *hdev,
return send_conn_param_neg_reply(hdev, handle, return send_conn_param_neg_reply(hdev, handle,
HCI_ERROR_UNKNOWN_CONN_ID); HCI_ERROR_UNKNOWN_CONN_ID);
if (min < hcon->le_conn_min_interval ||
max > hcon->le_conn_max_interval)
return send_conn_param_neg_reply(hdev, handle,
HCI_ERROR_INVALID_LL_PARAMS);
if (hci_check_conn_params(min, max, latency, timeout)) if (hci_check_conn_params(min, max, latency, timeout))
return send_conn_param_neg_reply(hdev, handle, return send_conn_param_neg_reply(hdev, handle,
HCI_ERROR_INVALID_LL_PARAMS); HCI_ERROR_INVALID_LL_PARAMS);
......
...@@ -5305,14 +5305,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn, ...@@ -5305,14 +5305,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
memset(&rsp, 0, sizeof(rsp)); memset(&rsp, 0, sizeof(rsp));
if (min < hcon->le_conn_min_interval ||
max > hcon->le_conn_max_interval) {
BT_DBG("requested connection interval exceeds current bounds.");
err = -EINVAL;
} else {
err = hci_check_conn_params(min, max, latency, to_multiplier); err = hci_check_conn_params(min, max, latency, to_multiplier);
}
if (err) if (err)
rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_REJECTED); rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_REJECTED);
else else
......
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