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-rw-r--r--include/net/bluetooth/hci_core.h3
-rw-r--r--net/bluetooth/hci_core.c17
2 files changed, 11 insertions, 9 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index dc8084a..0dbdcc5 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -139,7 +139,8 @@ struct hci_dev {
wait_queue_head_t req_wait_q;
__u32 req_status;
__u32 req_result;
- __u16 req_last_cmd;
+
+ __u16 init_last_cmd;
struct inquiry_cache inq_cache;
struct hci_conn_hash conn_hash;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b99248d..183ce81 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -97,11 +97,10 @@ void hci_req_complete(struct hci_dev *hdev, __u16 cmd, int result)
{
BT_DBG("%s command 0x%04x result 0x%2.2x", hdev->name, cmd, result);
- /* If the request has set req_last_cmd (typical for multi-HCI
- * command requests) check if the completed command matches
- * this, and if not just return. Single HCI command requests
- * typically leave req_last_cmd as 0 */
- if (hdev->req_last_cmd && cmd != hdev->req_last_cmd)
+ /* If this is the init phase check if the completed command matches
+ * the last init command, and if not just return.
+ */
+ if (test_bit(HCI_INIT, &hdev->flags) && hdev->init_last_cmd != cmd)
return;
if (hdev->req_status == HCI_REQ_PEND) {
@@ -158,7 +157,7 @@ static int __hci_request(struct hci_dev *hdev, void (*req)(struct hci_dev *hdev,
break;
}
- hdev->req_last_cmd = hdev->req_status = hdev->req_result = 0;
+ hdev->req_status = hdev->req_result = 0;
BT_DBG("%s end: err %d", hdev->name, err);
@@ -261,8 +260,6 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
/* Connection accept timeout ~20 secs */
param = cpu_to_le16(0x7d00);
hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, &param);
-
- hdev->req_last_cmd = HCI_OP_WRITE_CA_TIMEOUT;
}
static void hci_scan_req(struct hci_dev *hdev, unsigned long opt)
@@ -523,6 +520,7 @@ int hci_dev_open(__u16 dev)
if (!test_bit(HCI_RAW, &hdev->flags)) {
atomic_set(&hdev->cmd_cnt, 1);
set_bit(HCI_INIT, &hdev->flags);
+ hdev->init_last_cmd = 0;
//__hci_request(hdev, hci_reset_req, 0, HZ);
ret = __hci_request(hdev, hci_init_req, 0,
@@ -1442,6 +1440,9 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param)
bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
skb->dev = (void *) hdev;
+ if (test_bit(HCI_INIT, &hdev->flags))
+ hdev->init_last_cmd = opcode;
+
skb_queue_tail(&hdev->cmd_q, skb);
tasklet_schedule(&hdev->cmd_task);