1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 9c8974dc8dd5..7ef3cc5cabe9 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -728,6 +728,7 @@ struct gfar_private {
         struct txbd8 *dirty_tx;         /* First buffer in line
                                            to be transmitted */
         unsigned int tx_ring_size;
+        unsigned int num_txbdfree;      /* number of TxBDs free */
 
         /* RX Locked fields */
         spinlock_t rxlock;