Commit f84dfa26 authored by Sebastian Sanchez's avatar Sebastian Sanchez Committed by Doug Ledford
Browse files

IB/hfi1: Use reference count wrapper for MRs 



Some parts of the code don't use the standard driver
wrapper for memory region reference counters. Use the
standard driver wrapper throughout the code.

Reviewed-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarSebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent b44980f8

drivers/infiniband/sw/rdmavt/mr.c

+4 −4
Original line number Diff line number Diff line
@@ -793,7 +793,7 @@ int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd, 
		mr = rcu_dereference(dev->dma_mr);

		if (!mr)

			goto bail;

		atomic_inc(&mr->refcount);

		rvt_get_mr(mr);

		rcu_read_unlock();



		isge->mr = mr;
@@ -814,7 +814,7 @@ int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd, 
		     off + sge->length > mr->length ||

		     (mr->access_flags & acc) != acc))

		goto bail;

	atomic_inc(&mr->refcount);

	rvt_get_mr(mr);

	rcu_read_unlock();



	off += mr->offset;
@@ -892,7 +892,7 @@ int rvt_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge, 
		mr = rcu_dereference(rdi->dma_mr);

		if (!mr)

			goto bail;

		atomic_inc(&mr->refcount);

		rvt_get_mr(mr);

		rcu_read_unlock();



		sge->mr = mr;
@@ -913,7 +913,7 @@ int rvt_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge, 
	if (unlikely(vaddr < mr->iova || off + len > mr->length ||

		     (mr->access_flags & acc) == 0))

		goto bail;

	atomic_inc(&mr->refcount);

	rvt_get_mr(mr);

	rcu_read_unlock();



	off += mr->offset;

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