IB/hfi1: Replace qp->refcount release code with standard driver wrapper

Some parts of the code don't use the standard release
wrapper rvt_put_qp() for decrementing and testing
the refcount to then try to use a resource.
Replace this code with the standard driver wrapper.

Fixes: Commit 4d6f85c3fa ("IB/rdmavt, IB/qib, IB/hfi1: Use new QP put get routines")
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Sebastian Sanchez 2016-12-07 19:33:46 -08:00 committed by Doug Ledford
parent 0080167467
commit b44980f879
2 changed files with 3 additions and 5 deletions

View file

@ -793,8 +793,7 @@ static inline void process_rcv_qp_work(struct hfi1_packet *packet)
hfi1_schedule_send(qp);
spin_unlock_irqrestore(&qp->s_lock, flags);
}
if (atomic_dec_and_test(&qp->refcount))
wake_up(&qp->wait);
rvt_put_qp(qp);
}
}

View file

@ -81,7 +81,7 @@ static struct rvt_mcast_qp *rvt_mcast_qp_alloc(struct rvt_qp *qp)
goto bail;
mqp->qp = qp;
atomic_inc(&qp->refcount);
rvt_get_qp(qp);
bail:
return mqp;
@ -92,8 +92,7 @@ static void rvt_mcast_qp_free(struct rvt_mcast_qp *mqp)
struct rvt_qp *qp = mqp->qp;
/* Notify hfi1_destroy_qp() if it is waiting. */
if (atomic_dec_and_test(&qp->refcount))
wake_up(&qp->wait);
rvt_put_qp(qp);
kfree(mqp);
}