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authorGabor Juhos <juhosg@openwrt.org>2008-01-01 11:11:50 +0000
committerGabor Juhos <juhosg@openwrt.org>2008-01-01 11:11:50 +0000
commitf6f43b9d40531a24a0391ad9d44d757a48446624 (patch)
treedd28843b58293de53961b65fff5a1875ff769079 /target/linux/adm5120
parentbeb32bfbbc9310c91b6aad716288f29798b38f3c (diff)
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disable queue of all interfaces when tx ring is full
SVN-Revision: 10073
Diffstat (limited to 'target/linux/adm5120')
-rw-r--r--target/linux/adm5120/files/drivers/net/adm5120sw.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/target/linux/adm5120/files/drivers/net/adm5120sw.c b/target/linux/adm5120/files/drivers/net/adm5120sw.c
index c8c3f1d5b2..234b6c5146 100644
--- a/target/linux/adm5120/files/drivers/net/adm5120sw.c
+++ b/target/linux/adm5120/files/drivers/net/adm5120sw.c
@@ -843,6 +843,7 @@ static int adm5120_if_hard_start_xmit(struct sk_buff *skb,
struct adm5120_if_priv *priv = netdev_priv(dev);
unsigned int entry;
unsigned long data;
+ int i;
/* lock switch irq */
spin_lock_irq(&tx_lock);
@@ -875,8 +876,11 @@ static int adm5120_if_hard_start_xmit(struct sk_buff *skb,
cur_txl++;
if (cur_txl == dirty_txl + TX_QUEUE_LEN) {
- /* FIXME: stop queue for all devices */
- netif_stop_queue(dev);
+ for (i = 0; i < SWITCH_NUM_PORTS; i++) {
+ if (!adm5120_devs[i])
+ continue;
+ netif_stop_queue(dev);
+ }
}
dev->trans_start = jiffies;