1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
index 5ff561d4e0b4..66917c6c3813 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -58,8 +58,14 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
         case DRM_VMW_PARAM_FIFO_HW_VERSION:
         {
                 __le32 __iomem *fifo_mem = dev_priv->mmio_virt;
-
-                param->value = ioread32(fifo_mem + SVGA_FIFO_3D_HWVERSION);
+                const struct vmw_fifo_state *fifo = &dev_priv->fifo;
+
+                param->value =
+                        ioread32(fifo_mem +
+                                 ((fifo->capabilities &
+                                   SVGA_FIFO_CAP_3D_HWVERSION_REVISED) ?
+                                  SVGA_FIFO_3D_HWVERSION_REVISED :
+                                  SVGA_FIFO_3D_HWVERSION));
                 break;
         }
         default:
@@ -166,13 +172,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
                 ret = -EINVAL;
                 goto out_no_fb;
         }
-
         vfb = vmw_framebuffer_to_vfb(obj_to_fb(obj));
-        if (!vfb->dmabuf) {
-                DRM_ERROR("Framebuffer not dmabuf backed.\n");
-                ret = -EINVAL;
-                goto out_no_fb;
-        }
 
         ret = ttm_read_lock(&vmaster->lock, true);
         if (unlikely(ret != 0))