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authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>2008-06-02 18:35:36 +0300
committerJohn W. Linville <linville@tuxdriver.com>2008-06-14 12:18:01 -0400
commita67edb9e31a328397516d2285269232e98c5f88b (patch)
tree61ee55f428ac3a42bfe65dc01fe2e7a9ee3f7a61
parent5331b96ce3a9f08d3a9e28386e193e8c78f8fdd1 (diff)
rndis_wlan: check if set_multicast_list work is already scheduled
Don't queue set_multicast_list work if WORK_SET_MULTICAST_LIST flag already set. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/rndis_wlan.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index c281c0b35ed..ad46a0ba6e6 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2272,6 +2272,9 @@ static void rndis_wext_set_multicast_list(struct net_device *dev)
struct usbnet *usbdev = dev->priv;
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ if (test_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
+ return;
+
set_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending);
queue_work(priv->workqueue, &priv->work);
}