The list of supported commands of a controller can not change during
its lifetime. So store the list just once during the setup procedure
and not every time the HCI command is executed.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
net/bluetooth/hci_event.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index d75d51ff4fdd..4d0f4018df18 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -486,7 +486,10 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (!rp->status)
+ if (rp->status)
+ return;
+
+ if (test_bit(HCI_SETUP, &hdev->dev_flags))
memcpy(hdev->commands, rp->commands, sizeof(hdev->commands));
}
--
1.8.3.1
--
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