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path: root/drivers/net/wireless/mwifiex/init.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/init.c')
-rw-r--r--drivers/net/wireless/mwifiex/init.c46
1 files changed, 43 insertions, 3 deletions
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index d792b3fb7c1..e05b417a3fa 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -187,8 +187,6 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
struct mwifiex_opt_sleep_confirm *sleep_cfm_buf = NULL;
skb_put(adapter->sleep_cfm, sizeof(struct mwifiex_opt_sleep_confirm));
- sleep_cfm_buf = (struct mwifiex_opt_sleep_confirm *)
- (adapter->sleep_cfm->data);
adapter->cmd_sent = false;
@@ -248,12 +246,14 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
memset(adapter->event_body, 0, sizeof(adapter->event_body));
adapter->hw_dot_11n_dev_cap = 0;
adapter->hw_dev_mcs_support = 0;
- adapter->chan_offset = 0;
+ adapter->sec_chan_offset = 0;
adapter->adhoc_11n_enabled = false;
mwifiex_wmm_init(adapter);
if (adapter->sleep_cfm) {
+ sleep_cfm_buf = (struct mwifiex_opt_sleep_confirm *)
+ adapter->sleep_cfm->data;
memset(sleep_cfm_buf, 0, adapter->sleep_cfm->len);
sleep_cfm_buf->command =
cpu_to_le16(HostCmd_CMD_802_11_PS_MODE_ENH);
@@ -283,6 +283,45 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
}
/*
+ * This function sets trans_start per tx_queue
+ */
+void mwifiex_set_trans_start(struct net_device *dev)
+{
+ int i;
+
+ for (i = 0; i < dev->num_tx_queues; i++)
+ netdev_get_tx_queue(dev, i)->trans_start = jiffies;
+
+ dev->trans_start = jiffies;
+}
+
+/*
+ * This function wakes up all queues in net_device
+ */
+void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
+ struct mwifiex_adapter *adapter)
+{
+ unsigned long dev_queue_flags;
+
+ spin_lock_irqsave(&adapter->queue_lock, dev_queue_flags);
+ netif_tx_wake_all_queues(netdev);
+ spin_unlock_irqrestore(&adapter->queue_lock, dev_queue_flags);
+}
+
+/*
+ * This function stops all queues in net_device
+ */
+void mwifiex_stop_net_dev_queue(struct net_device *netdev,
+ struct mwifiex_adapter *adapter)
+{
+ unsigned long dev_queue_flags;
+
+ spin_lock_irqsave(&adapter->queue_lock, dev_queue_flags);
+ netif_tx_stop_all_queues(netdev);
+ spin_unlock_irqrestore(&adapter->queue_lock, dev_queue_flags);
+}
+
+/*
* This function releases the lock variables and frees the locks and
* associated locks.
*/
@@ -359,6 +398,7 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter)
spin_lock_init(&adapter->int_lock);
spin_lock_init(&adapter->main_proc_lock);
spin_lock_init(&adapter->mwifiex_cmd_lock);
+ spin_lock_init(&adapter->queue_lock);
for (i = 0; i < adapter->priv_num; i++) {
if (adapter->priv[i]) {
priv = adapter->priv[i];