From 12e4ab79cd828563dc090d2117dc8626b344bc8f Mon Sep 17 00:00:00 2001
From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Mon, 2 Jun 2008 01:58:01 +0200
Subject: [PATCH] mv643xx_eth: be more agressive about RX refill
During OOM, instead of stopping RX refill when the rx desc ring is
not empty, keep trying to refill the ring as long as it is not full
instead.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Dale Farnsworth <dale@farnsworth.org>
---
drivers/net/mv643xx_eth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 72d3f36ff284..481a2c4ff0cd 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -489,7 +489,7 @@ static void rxq_refill(struct rx_queue *rxq)
skb_reserve(skb, 2);
}
- if (rxq->rx_desc_count == 0) {
+ if (rxq->rx_desc_count != rxq->rx_ring_size) {
rxq->rx_oom.expires = jiffies + (HZ / 10);
add_timer(&rxq->rx_oom);
}
--
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