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| author |   Hsin-chen Chuang <chharry@chromium.org> | 2025-02-14 19:17:09 +0800 |
|---|---|---|
| committer |   Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-02-20 13:25:08 -0500 |
| commit | bd30e8d7bfa6e528f9e746c940e6f7246c7899d6 (patch) | |
| tree | e9526a1b516e8b429feb838f1a7f5116cadb3496 /drivers/bluetooth/btusb.c | |
| parent | Merge branch 'net-remove-the-single-page-frag-cache-for-good' (diff) | |
| download | wireguard-linux-bd30e8d7bfa6e528f9e746c940e6f7246c7899d6.tar.xz wireguard-linux-bd30e8d7bfa6e528f9e746c940e6f7246c7899d6.zip | |
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 <chharry@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 90966dfbd278..8149e53fd0a7 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); |