iwlagn: add kick_nic API to transport layer

kick_nic means to remove the RESET bit from the embedded CPU

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index fddc236..d6d6fe9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1245,6 +1245,7 @@
  * @send_cmd_pdu:send a host command: flags can be CMD_*
  * @get_tx_cmd: returns a pointer to a new Tx cmd for the upper layer use
  * @tx: send an skb
+ * @kick_nic: remove the RESET from the embedded CPU and let it run
  * @sync_irq: the upper layer will typically disable interrupt and call this
  *            handler. After this handler returns, it is guaranteed that all
  *            the ISR / tasklet etc... have finished running and the transport
@@ -1271,6 +1272,8 @@
 		struct iwl_tx_cmd *tx_cmd, int txq_id, __le16 fc, bool ampdu,
 		struct iwl_rxon_context *ctx);
 
+	void (*kick_nic)(struct iwl_priv *priv);
+
 	void (*sync_irq)(struct iwl_priv *priv);
 	void (*free)(struct iwl_priv *priv);
 };