(pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
priv->errata |= GFAR_ERRATA_74;
+ /* MPC8313 and MPC837x all rev */
+ if ((pvr == 0x80850010 && mod == 0x80b0) ||
+ (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
+ priv->errata |= GFAR_ERRATA_76;
+
if (priv->errata)
dev_info(dev, "enabled errata workarounds, flags: 0x%x\n",
priv->errata);
unsigned int nr_frags, nr_txbds, length;
union skb_shared_tx *shtx;
+ /*
+ * TOE=1 frames larger than 2500 bytes may see excess delays
+ * before start of transmission.
+ */
+ if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_76) &&
+ skb->ip_summed == CHECKSUM_PARTIAL &&
+ skb->len > 2500)) {
+ int ret;
+
+ ret = skb_checksum_help(skb);
+ if (ret)
+ return ret;
+ }
+
rq = skb->queue_mapping;
tx_queue = priv->tx_queue[rq];
txq = netdev_get_tx_queue(dev, rq);