Re: [PATCH] net: ethernet: ti: netcp_core: return netdev_tx_t in xmit

[Ivan Khoronzhuk]

On Fri, Feb 10, 2017 at 02:45:21PM -0500, David Miller wrote:
> From: Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxxxxxx>
> Date: Thu,  9 Feb 2017 16:24:14 +0200
> 
> > @@ -1300,7 +1301,7 @@ static int netcp_ndo_start_xmit(struct sk_buff *skb, struct net_device *ndev)
> >  			dev_warn(netcp->ndev_dev, "padding failed (%d), packet dropped\n",
> >  				 ret);
> >  			tx_stats->tx_dropped++;
> > -			return ret;
> > +			return NETDEV_TX_BUSY;
> >  		}
> >  		skb->len = NETCP_MIN_PACKET_SIZE;
> >  	}
> > @@ -1329,7 +1330,7 @@ static int netcp_ndo_start_xmit(struct sk_buff *skb, struct net_device *ndev)
> >  	if (desc)
> >  		netcp_free_tx_desc_chain(netcp, desc, sizeof(*desc));
> >  	dev_kfree_skb(skb);
> > -	return ret;
> > +	return NETDEV_TX_BUSY;
> >  }
> 
> I really think these should be returning NET_XMIT_DROP.

Yes, it seems here can be a little more changes then, will send new version
later.