From: Michael S. Tsirkin Date: Tue, 29 Nov 2005 18:18:45 +0000 (-0800) Subject: IPoIB: reinitialize mcast structs' completions for every query X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=de922487890936470660e89f9095aee980637989;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git IPoIB: reinitialize mcast structs' completions for every query Make sure mcast->done is initialized to uncompleted value before we submit a new query, so that it's safe to wait on. Signed-off-by: Michael S. Tsirkin Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index c33ed87f9dff..10404e09d1ef 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -135,8 +135,6 @@ static struct ipoib_mcast *ipoib_mcast_alloc(struct net_device *dev, if (!mcast) return NULL; - init_completion(&mcast->done); - mcast->dev = dev; mcast->created = jiffies; mcast->backoff = 1; @@ -350,6 +348,8 @@ static int ipoib_mcast_sendonly_join(struct ipoib_mcast *mcast) rec.port_gid = priv->local_gid; rec.pkey = cpu_to_be16(priv->pkey); + init_completion(&mcast->done); + ret = ib_sa_mcmember_rec_set(priv->ca, priv->port, &rec, IB_SA_MCMEMBER_REC_MGID | IB_SA_MCMEMBER_REC_PORT_GID | @@ -469,6 +469,8 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast, rec.traffic_class = priv->broadcast->mcmember.traffic_class; } + init_completion(&mcast->done); + ret = ib_sa_mcmember_rec_set(priv->ca, priv->port, &rec, comp_mask, mcast->backoff * 1000, GFP_ATOMIC, ipoib_mcast_join_complete,