From 16028f27778cb6439516c36c0a72446d29805691 Mon Sep 17 00:00:00 2001 From: Mike Marciniszyn Date: Mon, 10 Jan 2011 17:42:20 -0800 Subject: IB/qib: Clear WAIT_SEND flags when setting QP to error state If these flags are set when the QP is transitioned to the error state, it will wait until the flags are cleared, which may never happen if the error transition is due to a link going down. Signed-off-by: Mike Marciniszyn Signed-off-by: Roland Dreier diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c index 6c39851..32dacd4 100644 --- a/drivers/infiniband/hw/qib/qib_qp.c +++ b/drivers/infiniband/hw/qib/qib_qp.c @@ -468,6 +468,10 @@ int qib_error_qp(struct qib_qp *qp, enum ib_wc_status err) qp->s_flags &= ~(QIB_S_TIMER | QIB_S_WAIT_RNR); del_timer(&qp->s_timer); } + + if (qp->s_flags & QIB_S_ANY_WAIT_SEND) + qp->s_flags &= ~QIB_S_ANY_WAIT_SEND; + spin_lock(&dev->pending_lock); if (!list_empty(&qp->iowait) && !(qp->s_flags & QIB_S_BUSY)) { qp->s_flags &= ~QIB_S_ANY_WAIT_IO; -- cgit v0.10.2