On an AMP controller, hci_chan maps to a logical link. When a channel
is being moved, the logical link may or may not be connected already.
The hci_chan->state is used to determine the existance of a useable
logical link so the link can be either used or requested.
Signed-off-by: Mat Martineau <mathewm@xxxxxxxxxxxxxx>
Acked-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
include/net/bluetooth/hci_core.h | 1 +
net/bluetooth/hci_conn.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 9fe8e2d..00abc52 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -355,6 +355,7 @@ struct hci_chan {
struct hci_conn *conn;
struct sk_buff_head data_q;
unsigned int sent;
+ __u8 state;
};
extern struct list_head hci_dev_list;
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index fe64621..6dcf452 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -959,6 +959,7 @@ struct hci_chan *hci_chan_create(struct hci_conn *conn)
chan->conn = conn;
skb_queue_head_init(&chan->data_q);
+ chan->state = BT_CONNECTED;
list_add_rcu(&chan->list, &conn->chan_list);
--
1.7.12.3
--
Mat Martineau
Employee of Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
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