diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_ruc.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_ruc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c index 1b4f7e113b2..a59bdbd0ed8 100644 --- a/drivers/infiniband/hw/ipath/ipath_ruc.c +++ b/drivers/infiniband/hw/ipath/ipath_ruc.c @@ -98,11 +98,15 @@ void ipath_insert_rnr_queue(struct ipath_qp *qp) while (qp->s_rnr_timeout >= nqp->s_rnr_timeout) { qp->s_rnr_timeout -= nqp->s_rnr_timeout; l = l->next; - if (l->next == &dev->rnrwait) + if (l->next == &dev->rnrwait) { + nqp = NULL; break; + } nqp = list_entry(l->next, struct ipath_qp, timerwait); } + if (nqp) + nqp->s_rnr_timeout -= qp->s_rnr_timeout; list_add(&qp->timerwait, l); } spin_unlock_irqrestore(&dev->pending_lock, flags); |