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[PULL,04/15] hw/pvrdma: Clean CQE before use

Message ID 20180819202300.10590-5-marcel.apfelbaum@gmail.com
State New
Headers show
Series [PULL,01/15] hw/rdma: Make distinction between device init and start modes | expand

Commit Message

Marcel Apfelbaum Aug. 19, 2018, 8:22 p.m. UTC 
From: Yuval Shaia <yuval.shaia@oracle.com>

Next CQE is fetched from CQ ring, clean it before usage as it still
carries old CQE values.

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <20180805153518.2983-5-yuval.shaia@oracle.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
---
 hw/rdma/vmw/pvrdma_qp_ops.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
index 99bb51111e..a8664f40c8 100644
--- a/hw/rdma/vmw/pvrdma_qp_ops.c
+++ b/hw/rdma/vmw/pvrdma_qp_ops.c
@@ -69,6 +69,7 @@  static int pvrdma_post_cqe(PVRDMADev *dev, uint32_t cq_handle,
         return -EINVAL;
     }
 
+    memset(cqe1, 0, sizeof(*cqe1));
     cqe1->wr_id = cqe->wr_id;
     cqe1->qp = cqe->qp;
     cqe1->opcode = cqe->opcode;