From: frank.blaschka@de.ibm.com
To: jgarzik@pobox.com
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: [patch 5/5] qeth: start dev queue after tx drop error
Date: Fri, 06 Jun 2008 12:37:48 +0200 [thread overview]
Message-ID: <20080606103830.766673000@de.ibm.com> (raw)
In-Reply-To: 20080606103743.638691000@de.ibm.com
[-- Attachment #1: 604-qeth-txdrop.diff --]
[-- Type: text/plain, Size: 1306 bytes --]
From: Frank Blaschka <frank.blaschka@de.ibm.com>
In case the xmit function drop out with an error, we have to wake
the netdevice queue to start another xmit.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
drivers/s390/net/qeth_l2_main.c | 1 +
drivers/s390/net/qeth_l3_main.c | 1 +
2 files changed, 2 insertions(+)
diff -urpN linux-2.6/drivers/s390/net/qeth_l2_main.c linux-2.6-patched/drivers/s390/net/qeth_l2_main.c
--- linux-2.6/drivers/s390/net/qeth_l2_main.c 2008-06-06 11:36:26.000000000 +0200
+++ linux-2.6-patched/drivers/s390/net/qeth_l2_main.c 2008-06-06 11:36:27.000000000 +0200
@@ -721,6 +721,7 @@ tx_drop:
if ((new_skb != skb) && new_skb)
dev_kfree_skb_any(new_skb);
dev_kfree_skb_any(skb);
+ netif_wake_queue(dev);
return NETDEV_TX_OK;
}
diff -urpN linux-2.6/drivers/s390/net/qeth_l3_main.c linux-2.6-patched/drivers/s390/net/qeth_l3_main.c
--- linux-2.6/drivers/s390/net/qeth_l3_main.c 2008-06-06 11:36:26.000000000 +0200
+++ linux-2.6-patched/drivers/s390/net/qeth_l3_main.c 2008-06-06 11:36:27.000000000 +0200
@@ -2764,6 +2764,7 @@ tx_drop:
if ((new_skb != skb) && new_skb)
dev_kfree_skb_any(new_skb);
dev_kfree_skb_any(skb);
+ netif_wake_queue(dev);
return NETDEV_TX_OK;
}
--
next prev parent reply other threads:[~2008-06-06 10:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-06 10:37 [patch 0/5] s390: qeth fixes for 2.6.26 frank.blaschka
2008-06-06 10:37 ` [patch 1/5] qeth: layer 3 Oops in ip event handler frank.blaschka
2008-06-06 10:37 ` [patch 2/5] qeth: Use ccw_device_get_id() frank.blaschka
2008-06-06 10:37 ` [patch 3/5] qeth: reduce number of kernel messages frank.blaschka
2008-06-06 10:37 ` [patch 4/5] qeth: Prepare-function to call s390dbf was wrong frank.blaschka
2008-06-06 10:37 ` frank.blaschka [this message]
2008-06-10 22:21 ` [patch 5/5] qeth: start dev queue after tx drop error Jeff Garzik
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