IB/rdmavt: Export reset_qp in rdmavt

Until all queue pair functionality is moved to rdmavt we need to provide
access to the reset function. This is only temporary and will be reverted
back to a static, non exported function in the end.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/sw/rdmavt/qp.c

@@ -357,8 +357,8 @@ static void free_qpn(struct rvt_qpn_table *qpt, u32 qpn)
  * @qp: the QP to reset
  * @type: the QP type
  */
-static void reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
-		     enum ib_qp_type type)
+void rvt_reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
+		  enum ib_qp_type type)
 {
 	qp->remote_qpn = 0;
 	qp->qkey = 0;
@@ -409,6 +409,7 @@ static void reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
 	}
 	qp->r_sge.num_sge = 0;
 }
+EXPORT_SYMBOL(rvt_reset_qp);
 
 /**
  * rvt_create_qp - create a queue pair for a device
@@ -543,7 +544,7 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
 		}
 		qp->ibqp.qp_num = err;
 		qp->port_num = init_attr->port_num;
-		reset_qp(rdi, qp, init_attr->qp_type);
+		rvt_reset_qp(rdi, qp, init_attr->qp_type);
 		break;
 
 	default:

include/rdma/rdma_vt.h

@@ -338,4 +338,7 @@ struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi,
 void rvt_update_mmap_info(struct rvt_dev_info *rdi, struct rvt_mmap_info *ip,
 			  u32 size, void *obj);
 
+/* Temporary export */
+void rvt_reset_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp,
+		  enum ib_qp_type type);
 #endif          /* DEF_RDMA_VT_H */

include/rdma/rdmavt_qp.h

@@ -48,6 +48,7 @@
  *
  */
 
+#include <rdma/rdma_vt.h>
 #include <rdma/ib_pack.h>
 /*
  * Atomic bit definitions for r_aflags.