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authorGabor Juhos <juhosg@openwrt.org>2012-02-15 13:47:50 +0000
committerGabor Juhos <juhosg@openwrt.org>2012-02-15 13:47:50 +0000
commit3e7b461431b83c9acda0922e204c1c3434c1eda3 (patch)
tree5db3189b59dcbded6a0903ec24450f2e0f9180ec /target/linux
parentdcb13d40980be316858dcb1a8f1bf5b196019e82 (diff)
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ramips: raeth: serialize ramips_link_adjust calls
SVN-Revision: 30549
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ramips/files/drivers/net/ramips.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/target/linux/ramips/files/drivers/net/ramips.c b/target/linux/ramips/files/drivers/net/ramips.c
index 4a3f4c3..9f76779 100644
--- a/target/linux/ramips/files/drivers/net/ramips.c
+++ b/target/linux/ramips/files/drivers/net/ramips.c
@@ -407,22 +407,30 @@ ramips_phy_disconnect(struct raeth_priv *re)
static void
ramips_phy_start(struct raeth_priv *re)
{
+ unsigned long flags;
+
if (re->phy_dev) {
phy_start(re->phy_dev);
} else {
+ spin_lock_irqsave(&re->phy_lock, flags);
re->link = 1;
ramips_link_adjust(re);
+ spin_unlock_irqrestore(&re->phy_lock, flags);
}
}
static void
ramips_phy_stop(struct raeth_priv *re)
{
+ unsigned long flags;
+
if (re->phy_dev) {
phy_stop(re->phy_dev);
} else {
+ spin_lock_irqsave(&re->phy_lock, flags);
re->link = 0;
ramips_link_adjust(re);
+ spin_unlock_irqrestore(&re->phy_lock, flags);
}
}
#else