iwlagn: add CMD_ON_DEMAND flag for host command from testmode

For all the hist command request from testmode, set the CMD_ON_DEMAND flag.
this flag will be used later to control the uCode behavior
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-dev.h

@@ -261,6 +261,7 @@ enum {
 	CMD_SYNC = 0,
 	CMD_ASYNC = BIT(0),
 	CMD_WANT_SKB = BIT(1),
+	CMD_ON_DEMAND = BIT(2),
 };
 
 #define DEF_CMD_PAYLOAD_SIZE 320

drivers/net/wireless/iwlwifi/iwl-sv-open.c

@@ -232,6 +232,7 @@ static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb)
 		return -ENOMSG;
 	}
 
+	cmd.flags = CMD_ON_DEMAND;
 	cmd.id = nla_get_u8(tb[IWL_TM_ATTR_UCODE_CMD_ID]);
 	cmd.data[0] = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
 	cmd.len[0] = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);