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authorRosen Penev <rosenp@gmail.com>2017-09-03 11:35:46 -0700
committerJohn Crispin <john@phrozen.org>2017-09-11 17:12:42 +0200
commit13e5e473699b92f171205e0f5c57c9ebe7922492 (patch)
tree882ab0c147a7d29923a6f6aa703ede56bd2f7066
parent6aa46bf05e056444490b4978c53bf6fb183fb0e3 (diff)
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ar71xx: Add GRO support to ag71xx
On a TL-WN710N, this patch increases iperf performance from ~92.5 to ~93.5 mbps. Keep in mind the WN710N is a 100mbps device. I expect greater numbers from gigabit devices. Signed-off-by: Rosen Penev <rosenp@gmail.com>
-rw-r--r--target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index 566e9513d8..ae1bdf6066 100644
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -1089,7 +1089,7 @@ next:
while ((skb = __skb_dequeue(&queue)) != NULL) {
skb->protocol = eth_type_trans(skb, dev);
- netif_receive_skb(skb);
+ napi_gro_receive(&ag->napi, skb);
}
DBG("%s: rx finish, curr=%u, dirty=%u, done=%d\n",
@@ -1141,7 +1141,7 @@ static int ag71xx_poll(struct napi_struct *napi, int limit)
DBG("%s: disable polling mode, rx=%d, tx=%d,limit=%d\n",
dev->name, rx_done, tx_done, limit);
- napi_complete(napi);
+ napi_complete_done(napi, rx_done);
/* enable interrupts */
spin_lock_irqsave(&ag->lock, flags);
@@ -1160,7 +1160,7 @@ oom:
pr_info("%s: out of memory\n", dev->name);
mod_timer(&ag->oom_timer, jiffies + AG71XX_OOM_REFILL);
- napi_complete(napi);
+ napi_complete_done(napi, rx_done);
return 0;
}