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authorFlorian Westphal <fw@strlen.de>2019-04-01 16:42:17 +0200
committerDavid S. Miller <davem@davemloft.net>2019-04-01 18:35:02 -0700
commit4f296edeb9d4cf76b876869461a7ae627c307110 (patch)
treea9548afff9450c5d4adbdb24387486f13e8c2019 /drivers/net/ethernet/aurora/nb8800.c
parentf79c957a0b537d6871a8aa195d5b5bcc7e480957 (diff)
drivers: net: aurora: use netdev_xmit_more helper
This is the last driver using always-0 skb->xmit_more. Switch it to netdev_xmit_more and remove the now unused xmit_more flag from sk_buff. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aurora/nb8800.c')
-rw-r--r--drivers/net/ethernet/aurora/nb8800.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index 6f56276015a4..f62deeb6e941 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -404,6 +404,7 @@ static int nb8800_xmit(struct sk_buff *skb, struct net_device *dev)
unsigned int dma_len;
unsigned int align;
unsigned int next;
+ bool xmit_more;
if (atomic_read(&priv->tx_free) <= NB8800_DESC_LOW) {
netif_stop_queue(dev);
@@ -423,9 +424,10 @@ static int nb8800_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
+ xmit_more = netdev_xmit_more();
if (atomic_dec_return(&priv->tx_free) <= NB8800_DESC_LOW) {
netif_stop_queue(dev);
- skb->xmit_more = 0;
+ xmit_more = false;
}
next = priv->tx_next;
@@ -450,7 +452,7 @@ static int nb8800_xmit(struct sk_buff *skb, struct net_device *dev)
desc->n_addr = priv->tx_bufs[next].dma_desc;
desc->config = DESC_BTS(2) | DESC_DS | DESC_EOF | dma_len;
- if (!skb->xmit_more)
+ if (!xmit_more)
desc->config |= DESC_EOC;
txb->skb = skb;
@@ -468,7 +470,7 @@ static int nb8800_xmit(struct sk_buff *skb, struct net_device *dev)
priv->tx_next = next;
- if (!skb->xmit_more) {
+ if (!xmit_more) {
smp_wmb();
priv->tx_chain->ready = true;
priv->tx_chain = NULL;