+/*
+ * Debugging details
+ *
+ * Set to perms of:
+ * 0 disables all debug output
+ * 1 for process debug output
+ * 2 for added data IO output: get_reg, put_reg
+ * 4 for packet allocation/free output
+ * 8 for only startup status, so we can tell we're installed OK
+ */
+#if 0
+#define DEBUG 0xf
+#else
+#define DEBUG 0
+#endif
+
+#if DEBUG & 1
+#define DEBUG_FUNCTION() do { printf("%s\n", __FUNCTION__); } while (0)
+#define DEBUG_LINE() do { printf("%d\n", __LINE__); } while (0)
+#define PRINTK(args...) printf(args)
+#else
+#define DEBUG_FUNCTION() do {} while(0)
+#define DEBUG_LINE() do {} while(0)
+#define PRINTK(args...)
+#endif