From f6f43b9d40531a24a0391ad9d44d757a48446624 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Tue, 1 Jan 2008 11:11:50 +0000 Subject: [PATCH] disable queue of all interfaces when tx ring is full SVN-Revision: 10073 --- target/linux/adm5120/files/drivers/net/adm5120sw.c | 8 ++++++-- 1 file 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; -- 2.30.2