From 3ef653aa886e6a07afba106b4f03c40e392e1307 Mon Sep 17 00:00:00 2001
From: Mohammed Hawari <mohammed@hawari.fr>
Date: Tue, 24 Nov 2020 18:36:33 +0100
Subject: rdma: fixed UAR writing at tx

Change-Id: Id81b4d27845c4e91cef90a4b8649662942d3cba1
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
Type: fix
---
 src/plugins/rdma/output.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/rdma/output.c b/src/plugins/rdma/output.c
index 567fd7760a8..8c267a6fb25 100644
--- a/src/plugins/rdma/output.c
+++ b/src/plugins/rdma/output.c
@@ -100,7 +100,7 @@ rdma_device_output_tx_mlx5_doorbell (rdma_txq_t * txq, rdma_mlx5_wqe_t * last,
   CLIB_MEMORY_STORE_BARRIER ();
   txq->dv_sq_dbrec[MLX5_SND_DBR] = htobe32 (tail);
   CLIB_COMPILER_BARRIER ();
-  txq->dv_sq_db[0] = *(u64 *) (txq->dv_sq_wqes + (txq->tail & sq_mask));
+  txq->dv_sq_db[0] = *(u64 *) last;
 }
 
 static_always_inline void
-- 
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