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Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c39
1 files changed, 34 insertions, 5 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index e1da8f68759c..94ba34982021 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -193,8 +193,9 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
while ((skb = skb_dequeue(&hdev->driver_init))) {
bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
skb->dev = (void *) hdev;
+
skb_queue_tail(&hdev->cmd_q, skb);
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
}
skb_queue_purge(&hdev->driver_init);
@@ -987,6 +988,30 @@ int hci_resume_dev(struct hci_dev *hdev)
}
EXPORT_SYMBOL(hci_resume_dev);
+/* Receive frame from HCI drivers */
+int hci_recv_frame(struct sk_buff *skb)
+{
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+ if (!hdev || (!test_bit(HCI_UP, &hdev->flags)
+ && !test_bit(HCI_INIT, &hdev->flags))) {
+ kfree_skb(skb);
+ return -ENXIO;
+ }
+
+ /* Incomming skb */
+ bt_cb(skb)->incoming = 1;
+
+ /* Time stamp */
+ __net_timestamp(skb);
+
+ /* Queue frame for rx task */
+ skb_queue_tail(&hdev->rx_q, skb);
+ tasklet_schedule(&hdev->rx_task);
+
+ return 0;
+}
+EXPORT_SYMBOL(hci_recv_frame);
+
/* Receive packet type fragment */
#define __reassembly(hdev, type) ((hdev)->reassembly[(type) - 2])
@@ -1193,8 +1218,9 @@ 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;
+
skb_queue_tail(&hdev->cmd_q, skb);
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
return 0;
}
@@ -1271,7 +1297,8 @@ int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
spin_unlock_bh(&conn->data_q.lock);
}
- hci_sched_tx(hdev);
+ tasklet_schedule(&hdev->tx_task);
+
return 0;
}
EXPORT_SYMBOL(hci_send_acl);
@@ -1298,8 +1325,10 @@ int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)
skb->dev = (void *) hdev;
bt_cb(skb)->pkt_type = HCI_SCODATA_PKT;
+
skb_queue_tail(&conn->data_q, skb);
- hci_sched_tx(hdev);
+ tasklet_schedule(&hdev->tx_task);
+
return 0;
}
EXPORT_SYMBOL(hci_send_sco);
@@ -1612,7 +1641,7 @@ static void hci_cmd_task(unsigned long arg)
hdev->cmd_last_tx = jiffies;
} else {
skb_queue_head(&hdev->cmd_q, skb);
- hci_sched_cmd(hdev);
+ tasklet_schedule(&hdev->cmd_task);
}
}
}