From 3b0b3fb3c1bbf50a2f88ea7345448a41dcba3c57 Mon Sep 17 00:00:00 2001
From: Dennis Dalessandro <dennis.dalessandro@intel.com>
Date: Fri, 22 Jan 2016 13:00:35 -0800
Subject: IB/rdmavt: Add modify qp

Add modify qp and supporting functions.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---
 include/rdma/rdmavt_mr.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'include/rdma/rdmavt_mr.h')

diff --git a/include/rdma/rdmavt_mr.h b/include/rdma/rdmavt_mr.h
index ea60476c6b6b..4aa81713b4f3 100644
--- a/include/rdma/rdmavt_mr.h
+++ b/include/rdma/rdmavt_mr.h
@@ -127,4 +127,13 @@ static inline void rvt_get_mr(struct rvt_mregion *mr)
 	atomic_inc(&mr->refcount);
 }
 
+static inline void rvt_put_ss(struct rvt_sge_state *ss)
+{
+	while (ss->num_sge) {
+		rvt_put_mr(ss->sge.mr);
+		if (--ss->num_sge)
+			ss->sge = *ss->sg_list++;
+	}
+}
+
 #endif          /* DEF_RDMAVT_INCMRH */
-- 
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