diff options
| -rw-r--r-- | drivers/dahdi/wcb4xxp/base.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dahdi/wcb4xxp/base.c b/drivers/dahdi/wcb4xxp/base.c index d07ce7c..f5db389 100644 --- a/drivers/dahdi/wcb4xxp/base.c +++ b/drivers/dahdi/wcb4xxp/base.c @@ -87,6 +87,10 @@ static int vpmsupport = 1; static int timer_1_ms = 2000; static int timer_3_ms = 30000; +#if !defined(mmiowb) +#define mmiowb() barrier() +#endif + #define MAX_B4_CARDS 64 static struct b4xxp *cards[MAX_B4_CARDS]; |