[PATCH net-next V3 11/16] net: fec: clear cbd_sc after transmission to help with debugging

When the tx queue is dumped, it is easier to see that this
entry is idle if cbd_sc is cleared after transmission.

Signed-off-by: Troy Kisky <redacted>

---
v3: change commit message
---
 drivers/net/ethernet/freescale/fec_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index a2a9dca..f96ea97 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c

@@ -1164,6 +1164,8 @@ static void fec_txq(struct net_device *ndev, struct fec_enet_priv_tx_q *txq)
 			}
 			break;
 		}
+		bdp->cbd_sc = cpu_to_fec16((bdp == txq->bd.last) ?
+					   BD_SC_WRAP : 0);
 
 		index = fec_enet_get_bd_index(bdp, &txq->bd);
 

-- 
2.5.0