From 7cdb5c5ec41be308bb8faf9f5020f293510d8698 Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Thu, 7 Mar 2002 08:03:53 +0000
Subject: [PATCH] Make hw.pccard.debug and hw.pccard.cis_debug tunable/sysctl. 
 Setting to 1 will enable more verbose debugging output from the pccard
 system.

---
 sys/dev/pccard/pccard.c     | 16 +++++++++++++++-
 sys/dev/pccard/pccard_cis.c |  7 ++++---
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/sys/dev/pccard/pccard.c b/sys/dev/pccard/pccard.c
index 610ce4cbe38..d710eb84aa1 100644
--- a/sys/dev/pccard/pccard.c
+++ b/sys/dev/pccard/pccard.c
@@ -36,6 +36,7 @@
 #include <sys/module.h>
 #include <sys/kernel.h>
 #include <sys/queue.h>
+#include <sys/sysctl.h>
 #include <sys/types.h>
 
 #include <sys/bus.h>
@@ -53,8 +54,21 @@
 
 #define PCCARDDEBUG
 
-#ifdef PCCARDDEBUG
+/* sysctl vars */
+SYSCTL_NODE(_hw, OID_AUTO, pccard, CTLFLAG_RD, 0, "PCCARD parameters");
+
 int	pccard_debug = 0;
+TUNABLE_INT("hw.pccard.debug", &pccard_debug);
+SYSCTL_INT(_hw_pccard, OID_AUTO, debug, CTLFLAG_RW,
+    &pccard_debug, 0,
+  "pccard debug");
+
+int	pccard_cis_debug = 0;
+TUNABLE_INT("hw.pccard.cis_debug", &pccard_cis_debug);
+SYSCTL_INT(_hw_pccard, OID_AUTO, cis_debug, CTLFLAG_RW,
+    &pccard_cis_debug, 0, "pccard CIS debug");
+
+#ifdef PCCARDDEBUG
 #define	DPRINTF(arg) if (pccard_debug) printf arg
 #define	DEVPRINTF(arg) if (pccard_debug) device_printf arg
 #define PRVERBOSE(arg) printf arg
diff --git a/sys/dev/pccard/pccard_cis.c b/sys/dev/pccard/pccard_cis.c
index 9690ba47fbf..294aa89ef33 100644
--- a/sys/dev/pccard/pccard_cis.c
+++ b/sys/dev/pccard/pccard_cis.c
@@ -48,11 +48,12 @@
 
 #include "card_if.h"
 
+extern int	pccard_cis_debug;
+
 #define PCCARDCISDEBUG
 #ifdef PCCARDCISDEBUG
-int	pccardcis_debug = 0;
-#define	DPRINTF(arg) if (pccardcis_debug) printf arg
-#define	DEVPRINTF(arg) if (pccardcis_debug) device_printf arg
+#define	DPRINTF(arg) if (pccard_cis_debug) printf arg
+#define	DEVPRINTF(arg) if (pccard_cis_debug) device_printf arg
 #else
 #define	DPRINTF(arg)
 #define	DEVPRINTF(arg)