Cited patch in the fixes tag clears the features bit during reset.
mlx5 vdpa device feature bits are static decided by device capabilities.
Clearing features bit cleared the VIRTIO_NET_F_MAC. Due to this MAC address
provided by the device is not honored.
Fix it by not clearing the static feature bits during reset.
Fixes: 0686082dbf7a ("vdpa: Add reset callback in vdpa_config_ops")
Signed-off-by: Parav Pandit <parav@xxxxxxxxxx>
Reviewed-by: Eli Cohen <elic@xxxxxxxxxx>
---
drivers/vdpa/mlx5/net/mlx5_vnet.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 6bbdc0ece707..8d1539728a59 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -2194,7 +2194,6 @@ static int mlx5_vdpa_reset(struct vdpa_device *vdev)
clear_vqs_ready(ndev);
mlx5_vdpa_destroy_mr(&ndev->mvdev);
ndev->mvdev.status = 0;
- ndev->mvdev.mlx_features = 0;
memset(ndev->event_cbs, 0, sizeof(ndev->event_cbs));
ndev->mvdev.actual_features = 0;
++mvdev->generation;
--
2.25.4
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