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-rw-r--r--sys/dev/ath/if_ath.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/ath/if_ath.c b/sys/dev/ath/if_ath.c
index 034e302a1c66..3e4a39991884 100644
--- a/sys/dev/ath/if_ath.c
+++ b/sys/dev/ath/if_ath.c
@@ -162,6 +162,7 @@ SYSCTL_INT(_hw_ath, OID_AUTO, regdomain, CTLFLAG_RD, &ath_regdomain,
int ath_debug = 0;
SYSCTL_INT(_hw_ath, OID_AUTO, debug, CTLFLAG_RW, &ath_debug,
0, "control debugging printfs");
+TUNABLE_INT("hw.ath.debug", &ath_debug);
#define IFF_DUMPPKTS(_ifp, _m) \
((ath_debug & _m) || \
((_ifp)->if_flags & (IFF_DEBUG|IFF_LINK2)) == (IFF_DEBUG|IFF_LINK2))