From 56990c777a635ded6e2f191c470ca6410cf5c11a Mon Sep 17 00:00:00 2001
From: Gollu Appalanaidu <anaidu.gollu@samsung.com>
Date: Sun, 24 Jan 2021 21:24:40 +0530
Subject: [PATCH] hw/block/nvme: fix set feature for error recovery

Only enable DULBE if the namespace supports it.

Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
 hw/block/nvme.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 40784bd908..b3d072c8b2 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -3396,7 +3396,9 @@ static uint16_t nvme_set_feature(NvmeCtrl *n, NvmeRequest *req)
         }
 
         assert(ns);
-        ns->features.err_rec = dw11;
+        if (NVME_ID_NS_NSFEAT_DULBE(ns->id_ns.nsfeat))  {
+            ns->features.err_rec = dw11;
+        }
         break;
     case NVME_VOLATILE_WRITE_CACHE:
         for (i = 1; i <= n->num_namespaces; i++) {
-- 
2.30.2