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path: root/drivers/bluetooth/btmrvl_main.c
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Diffstat (limited to 'drivers/bluetooth/btmrvl_main.c')
-rw-r--r--drivers/bluetooth/btmrvl_main.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index b2a567bb1b46..f25a825a693f 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -436,6 +436,11 @@ static int btmrvl_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("type=%d, len=%d", hci_skb_pkt_type(skb), skb->len);
+ if (priv->adapter->is_suspending || priv->adapter->is_suspended) {
+ BT_ERR("%s: Device is suspending or suspended", __func__);
+ return -EBUSY;
+ }
+
switch (hci_skb_pkt_type(skb)) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
@@ -452,7 +457,8 @@ static int btmrvl_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
skb_queue_tail(&priv->adapter->tx_queue, skb);
- wake_up_interruptible(&priv->main_thread.wait_q);
+ if (!priv->adapter->is_suspended)
+ wake_up_interruptible(&priv->main_thread.wait_q);
return 0;
}
@@ -643,7 +649,8 @@ static int btmrvl_service_main_thread(void *data)
if (adapter->ps_state == PS_SLEEP)
continue;
- if (!priv->btmrvl_dev.tx_dnld_rdy)
+ if (!priv->btmrvl_dev.tx_dnld_rdy ||
+ priv->adapter->is_suspended)
continue;
skb = skb_dequeue(&adapter->tx_queue);