1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index d02cf8300e3e..7a09a467339c 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1600,6 +1600,7 @@ void b43_dma_rx(struct b43_dmaring *ring)
                 dma_rx(ring, &slot);
                 update_max_used_slots(ring, ++used_slots);
         }
+        wmb();
         ops->set_current_rxslot(ring, slot);
         ring->current_slot = slot;
 }