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authorJohn Crispin <john@openwrt.org>2012-02-23 07:42:00 +0000
committerJohn Crispin <john@openwrt.org>2012-02-23 07:42:00 +0000
commite5798d7c9b666220c5027acf11e35b1eeb1d1429 (patch)
treef452aecf86935c066716a53e904b5915dce1e40f /target/linux/lantiq
parentc0974b46a54111ea52cbf202ada9d737ff1114fc (diff)
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fixes etop locking issue
SVN-Revision: 30689
Diffstat (limited to 'target/linux/lantiq')
-rw-r--r--target/linux/lantiq/patches/850-etop_irq.patch11
1 files changed, 5 insertions, 6 deletions
diff --git a/target/linux/lantiq/patches/850-etop_irq.patch b/target/linux/lantiq/patches/850-etop_irq.patch
index d0b86451d7..bc868f8187 100644
--- a/target/linux/lantiq/patches/850-etop_irq.patch
+++ b/target/linux/lantiq/patches/850-etop_irq.patch
@@ -1,7 +1,7 @@
Index: linux-3.1.10/drivers/net/lantiq_etop.c
===================================================================
---- linux-3.1.10.orig/drivers/net/lantiq_etop.c 2012-02-09 10:07:01.180680919 +0100
-+++ linux-3.1.10/drivers/net/lantiq_etop.c 2012-02-09 10:11:00.996691173 +0100
+--- linux-3.1.10.orig/drivers/net/lantiq_etop.c 2012-02-23 09:06:47.274557678 +0100
++++ linux-3.1.10/drivers/net/lantiq_etop.c 2012-02-23 09:07:03.006558044 +0100
@@ -203,8 +203,10 @@
{
struct ltq_etop_chan *ch = container_of(napi,
@@ -33,7 +33,7 @@ Index: linux-3.1.10/drivers/net/lantiq_etop.c
return 1;
}
-@@ -615,13 +621,17 @@
+@@ -615,13 +621,16 @@
{
struct ltq_etop_priv *priv = netdev_priv(dev);
int i;
@@ -46,12 +46,11 @@ Index: linux-3.1.10/drivers/net/lantiq_etop.c
continue;
+ spin_lock_irqsave(&priv->lock, flags);
ltq_dma_open(&ch->dma);
-+ ltq_dma_ack_irq(&ch->dma);
+ spin_unlock_irqrestore(&priv->lock, flags);
napi_enable(&ch->napi);
}
if (priv->phydev)
-@@ -635,6 +645,7 @@
+@@ -635,6 +644,7 @@
{
struct ltq_etop_priv *priv = netdev_priv(dev);
int i;
@@ -59,7 +58,7 @@ Index: linux-3.1.10/drivers/net/lantiq_etop.c
netif_tx_stop_all_queues(dev);
if (priv->phydev)
-@@ -645,7 +656,9 @@
+@@ -645,7 +655,9 @@
if (!IS_RX(i) && !IS_TX(i))
continue;
napi_disable(&ch->napi);