diff options
| -rw-r--r-- | drivers/net/thunderbolt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c index 435854688a7a..228d4aa6d9ae 100644 --- a/drivers/net/thunderbolt.c +++ b/drivers/net/thunderbolt.c @@ -536,6 +536,7 @@ static void tbnet_tx_callback(struct tb_ring *ring, struct ring_frame *frame, dma_unmap_page(dma_dev, tf->frame.buffer_phy, tbnet_frame_size(tf), DMA_TO_DEVICE); + tf->frame.buffer_phy = 0; /* Return buffer to the ring */ net->tx_ring.prod++; |