From: Hsin-chen Chuang Date: Fri, 14 Feb 2025 11:17:09 +0000 (+0800) Subject: Bluetooth: Always allow SCO packets for user channel X-Git-Tag: v6.14-rc5~23^2~29^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bd30e8d7bfa6e528f9e746c940e6f7246c7899d6;p=thirdparty%2Fkernel%2Flinux.git Bluetooth: Always allow SCO packets for user channel The SCO packets from Bluetooth raw socket are now rejected because hci_conn_num is left 0. This patch allows such the usecase to enable the userspace SCO support. Fixes: b16b327edb4d ("Bluetooth: btusb: add sysfs attribute to control USB alt setting") Signed-off-by: Hsin-chen Chuang Signed-off-by: Luiz Augusto von Dentz --- diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 90966dfbd2781..8149e53fd0a76 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2102,7 +2102,8 @@ static int btusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb) return submit_or_queue_tx_urb(hdev, urb); case HCI_SCODATA_PKT: - if (hci_conn_num(hdev, SCO_LINK) < 1) + if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && + hci_conn_num(hdev, SCO_LINK) < 1) return -ENODEV; urb = alloc_isoc_urb(hdev, skb); @@ -2576,7 +2577,8 @@ static int btusb_send_frame_intel(struct hci_dev *hdev, struct sk_buff *skb) return submit_or_queue_tx_urb(hdev, urb); case HCI_SCODATA_PKT: - if (hci_conn_num(hdev, SCO_LINK) < 1) + if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && + hci_conn_num(hdev, SCO_LINK) < 1) return -ENODEV; urb = alloc_isoc_urb(hdev, skb);