vmwgfx: Print error diagnostics if depth doesn't match the host expectation

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 0c24347d56a6..fc33f3f9ebc4 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -503,9 +503,9 @@ void vmw_kms_cursor_snoop(struct vmw_surface *srf,
                           struct ttm_object_file *tfile,
                           struct ttm_buffer_object *bo,
                           SVGA3dCmdHeader *header);
-void vmw_kms_write_svga(struct vmw_private *vmw_priv,
-                        unsigned width, unsigned height, unsigned pitch,
-                        unsigned bpp, unsigned depth);
+int vmw_kms_write_svga(struct vmw_private *vmw_priv,
+                       unsigned width, unsigned height, unsigned pitch,
+                       unsigned bpp, unsigned depth);
 int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
                                 struct drm_file *file_priv);
 void vmw_kms_idle_workqueues(struct vmw_master *vmaster);