From: Patrick McHardy <kaber@trash.net>
To: "David S. Miller" <davem@davemloft.net>
Cc: Linux Netdev List <netdev@vger.kernel.org>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Subject: net: fix network drivers ndo_start_xmit() return values (part 4)
Date: Fri, 12 Jun 2009 16:37:34 +0200 [thread overview]
Message-ID: <4A32682E.5030402@trash.net> (raw)
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Only a single driver handled by this patch, drivers/net/wan
initially appeared to need more fixups.
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[-- Type: text/x-patch, Size: 1460 bytes --]
commit 0ede7036a67cd605c3717824f76518f5913ca3af
Author: Patrick McHardy <kaber@trash.net>
Date: Fri Jun 12 16:36:18 2009 +0200
net: fix network drivers ndo_start_xmit() return values (part 4)
Fix up WAN drivers that return an errno value to qdisc_restart(), causing
qdisc_restart() to print a warning an requeue/retransmit the skb.
- cycx_x25: intention appears to be to requeue the skb
Does not compile cleanly for me even without this patch, so untested.
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index 35dea3b..f525f9f 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -615,7 +615,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
case WAN_DISCONNECTED:
if (cycx_x25_chan_connect(dev)) {
netif_stop_queue(dev);
- return -EBUSY;
+ return NETDEV_TX_BUSY;
}
/* fall thru */
case WAN_CONNECTED:
@@ -624,7 +624,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
netif_stop_queue(dev);
if (cycx_x25_chan_send(dev, skb))
- return -EBUSY;
+ return NETDEV_TX_BUSY;
break;
default:
@@ -656,7 +656,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
if (cycx_x25_chan_send(dev, skb)) {
/* prepare for future retransmissions */
skb_push(skb, 1);
- return -EBUSY;
+ return NETDEV_TX_BUSY;
}
}
reply other threads:[~2009-06-12 14:37 UTC|newest]
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