| From | Ben Hutchings <> | Date | Sun, 07 Apr 2013 23:45:43 +0100 | Subject | [62/74] drivers: net: ethernet: davinci_emac: use netif_wake_queue() while restarting tx queue |
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3.2.43-rc1 review patch. If anyone has any objections, please let me know.
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From: Mugunthan V N <mugunthanvnm@ti.com>
commit 7e51cde276ca820d526c6c21cf8147df595a36bf upstream.
To restart tx queue use netif_wake_queue() intead of netif_start_queue() so that net schedule will restart transmission immediately which will increase network performance while doing huge data transfers.
Reported-by: Dan Franke <dan.franke@schneider-electric.com> Suggested-by: Sriramakrishnan A G <srk@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- drivers/net/ethernet/ti/davinci_emac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 22f2788..fd8115e 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1048,7 +1048,7 @@ static void emac_tx_handler(void *token, int len, int status) struct net_device *ndev = skb->dev; if (unlikely(netif_queue_stopped(ndev))) - netif_start_queue(ndev); + netif_wake_queue(ndev); ndev->stats.tx_packets++; ndev->stats.tx_bytes += len; dev_kfree_skb_any(skb);
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