Re: [PATCH] stmmac ethernet: remove cut & paste code

On Thu 2016-11-24 12:05:25, Joe Perches wrote:

On Thu, 2016-11-24 at 12:05 +0100, Pavel Machek wrote:

quoted

Remove duplicate code from _tx routines.

trivia:

quoted

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

[]

quoted

@@ -1960,6 +1960,38 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, unsigned int des,
 	}
 }
 
+static void stmmac_xmit_common(struct sk_buff *skb, struct net_device *dev, int nfrags, struct dma_desc *desc)
+{
+	struct stmmac_priv *priv = netdev_priv(dev);
+
+	if (unlikely(stmmac_tx_avail(priv) <= (MAX_SKB_FRAGS + 1))) {
+		if (netif_msg_hw(priv))
+			pr_debug("%s: stop transmitted packets\n", __func__);

		netif_dbg(priv, hw, dev, "%s: stop transmitted packets\n",
			  __func__);

Not now. Modifying the code while de-duplicating would be bad idea.

(And it looks like the driver has rather more serious problems than
printk style...)

Thanks,									
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
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