From: Sudha Bheemanna <b.sudha@samsung.com>
Date: Wed, 7 Sep 2016 10:12:22 +0000 (+0530)
Subject: Bluetooth: Add hardware error MGMT event
X-Git-Tag: accepted/tizen/unified/20230118.172025~252
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1d0566d6e481ca93426e0ec64004cd55381f3ba7;p=platform%2Fkernel%2Flinux-rpi.git

Bluetooth: Add hardware error MGMT event

Add code to handle hardware error MGMT event.

Change-Id: I5875ea2aeae7aba95c1f8e15b456704dc6bcdee4
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
---

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index c318f30..d064311 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1965,6 +1965,7 @@ int mgmt_le_conn_updated(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type,
 		u16 supervision_timeout);
 int mgmt_le_conn_update_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
 		u8 link_type, u8 addr_type, u8 status);
+void mgmt_hardware_error(struct hci_dev *hdev, u8 err_code);
 #endif
 
 u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
diff --git a/include/net/bluetooth/mgmt_tizen.h b/include/net/bluetooth/mgmt_tizen.h
index 4c2e9d0..680ad8b 100644
--- a/include/net/bluetooth/mgmt_tizen.h
+++ b/include/net/bluetooth/mgmt_tizen.h
@@ -162,6 +162,13 @@ struct mgmt_ev_device_name_update {
 } __packed;
 /* Device name update changes */
 
+/* For handling of hardware error event */
+#define MGMT_EV_HARDWARE_ERROR			(TIZEN_EV_BASE + 0x02)
+struct mgmt_ev_hardware_error {
+	__u8	error_code;
+} __packed;
+/* handling of hardware error event */
+
 /* For handling of RSSI Events */
 #define MGMT_EV_RSSI_ALERT			(TIZEN_EV_BASE + 0x04)
 struct mgmt_ev_vendor_specific_rssi_alert {
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index dcf15f6..93335ee 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3923,6 +3923,11 @@ static void hci_hardware_error_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_hardware_error *ev = (void *) skb->data;
 
+#ifdef TIZEN_BT
+	hci_dev_lock(hdev);
+	mgmt_hardware_error(hdev, ev->code);
+	hci_dev_unlock(hdev);
+#endif
 	hdev->hw_error_code = ev->code;
 
 	queue_work(hdev->req_workqueue, &hdev->error_reset);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index e34d3e5..e7d5919 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -7876,6 +7876,14 @@ static int le_set_scan_params(struct sock *sk, struct hci_dev *hdev,
 
 	return err;
 }
+
+void mgmt_hardware_error(struct hci_dev *hdev, u8 err_code)
+{
+	struct mgmt_ev_hardware_error ev;
+
+	ev.error_code = err_code;
+	mgmt_event(MGMT_EV_HARDWARE_ERROR, hdev, &ev, sizeof(ev), NULL);
+}
 #endif /* TIZEN_BT */
 
 static bool ltk_is_valid(struct mgmt_ltk_info *key)