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Commit c1f250c0 authored by Sean Hefty's avatar Sean Hefty Committed by Roland Dreier
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IB/cm: Enable atomics along with RDMA reads 



Enable atomic operations along with RDMA reads if a local RDMA
read/atomic depth is provided by the user.

Signed-off-by: default avatarSean Hefty <sean.hefty@intel.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 9e583b85

drivers/infiniband/core/cm.c

+2 −1
Original line number Diff line number Diff line
@@ -3125,7 +3125,8 @@ static int cm_init_qp_init_attr(struct cm_id_private *cm_id_priv, 
		qp_attr->qp_access_flags = IB_ACCESS_LOCAL_WRITE |

					   IB_ACCESS_REMOTE_WRITE;

		if (cm_id_priv->responder_resources)

			qp_attr->qp_access_flags |= IB_ACCESS_REMOTE_READ;

			qp_attr->qp_access_flags |= IB_ACCESS_REMOTE_READ |

						    IB_ACCESS_REMOTE_ATOMIC;

		qp_attr->pkey_index = cm_id_priv->av.pkey_index;

		qp_attr->port_num = cm_id_priv->av.port->port_num;

		ret = 0;