iwlwifi: add debug message when a CMD is dropped in RFKILL

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/iwlwifi/pcie/tx.c

@@ -1566,8 +1566,11 @@ int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 	if (test_bit(STATUS_FW_ERROR, &trans_pcie->status))
 		return -EIO;
 
-	if (test_bit(STATUS_RFKILL, &trans_pcie->status))
+	if (test_bit(STATUS_RFKILL, &trans_pcie->status)) {
+		IWL_DEBUG_RF_KILL(trans, "Dropping CMD 0x%x: RF KILL\n",
+				  cmd->id);
 		return -ERFKILL;
+	}
 
 	if (cmd->flags & CMD_ASYNC)
 		return iwl_pcie_send_hcmd_async(trans, cmd);