[Qemu-block] [PATCH V2 2/5] virtio-blk: advertise scsi only when scsi is set

[Jason Wang]

Cc: Stefan Hajnoczi <stefa...@redhat.com>
Cc: Kevin Wolf <kw...@redhat.com>
Cc: qemu-block@nongnu.org
Signed-off-by: Jason Wang <jasow...@redhat.com>
---
 hw/block/virtio-blk.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index 4c27974..761d763 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -731,7 +731,9 @@ static uint64_t virtio_blk_get_features(VirtIODevice *vdev, 
uint64_t features,
     virtio_add_feature(&features, VIRTIO_BLK_F_GEOMETRY);
     virtio_add_feature(&features, VIRTIO_BLK_F_TOPOLOGY);
     virtio_add_feature(&features, VIRTIO_BLK_F_BLK_SIZE);
-    virtio_add_feature(&features, VIRTIO_BLK_F_SCSI);
+    if (s->conf.scsi) {
+        virtio_add_feature(&features, VIRTIO_BLK_F_SCSI);
+    }
 
     if (s->conf.config_wce) {
         virtio_add_feature(&features, VIRTIO_BLK_F_CONFIG_WCE);
-- 
2.1.4