diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 90a946f3f783..feae0dec1f43 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1094,6 +1094,7 @@ static int init_dma_desc_rings(struct net_device *dev, gfp_t flags) priv->tx_skbuff_dma[i].buf = 0; priv->tx_skbuff_dma[i].map_as_page = false; priv->tx_skbuff_dma[i].len = 0; + priv->tx_skbuff_dma[i].last_segment = false; priv->tx_skbuff[i] = NULL; } @@ -1326,7 +1327,7 @@ static void stmmac_tx_clean(struct stmmac_priv *priv) break; /* Verify tx error by looking at the last segment. */ - last = priv->hw->desc->get_tx_ls(p); + last = priv->tx_skbuff_dma[entry].last_segment; if (likely(last)) { int tx_error = priv->hw->desc->tx_status(&priv->dev->stats, @@ -1359,6 +1360,7 @@ static void stmmac_tx_clean(struct stmmac_priv *priv) priv->tx_skbuff_dma[entry].map_as_page = false; } priv->hw->mode->clean_desc3(priv, p); + priv->tx_skbuff_dma[entry].last_segment = false; if (likely(skb != NULL)) { pkts_compl++; @@ -2028,6 +2030,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) /* Finalize the latest segment. */ priv->hw->desc->close_tx_desc(desc); + priv->tx_skbuff_dma[entry].last_segment = true; wmb(); /* According to the coalesce parameter the IC bit for the latest |