When the HCI_Hardware_Error event is send by the controller or
injected by the driver, then at least print an error message.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
include/net/bluetooth/hci.h | 5 +++++
net/bluetooth/hci_event.c | 11 +++++++++++
2 files changed, 16 insertions(+)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 6e8f24967308..ecfa306e1375 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1463,6 +1463,11 @@ struct hci_ev_cmd_status {
__le16 opcode;
} __packed;
+#define HCI_EV_HARDWARE_ERROR 0x10
+struct hci_ev_hardware_error {
+ __u8 code;
+} __packed;
+
#define HCI_EV_ROLE_CHANGE 0x12
struct hci_ev_role_change {
__u8 status;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 3dd2550b4c07..2f02ff0ed781 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2925,6 +2925,13 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
}
}
+static void hci_hardware_error_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_hardware_error *ev = (void *) skb->data;
+
+ BT_ERR("%s hardware error 0x%2.2x", hdev->name, ev->code);
+}
+
static void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_role_change *ev = (void *) skb->data;
@@ -4746,6 +4753,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
hci_cmd_status_evt(hdev, skb);
break;
+ case HCI_EV_HARDWARE_ERROR:
+ hci_hardware_error_evt(hdev, skb);
+ break;
+
case HCI_EV_ROLE_CHANGE:
hci_role_change_evt(hdev, skb);
break;
--
1.9.3
--
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