r600g: fix stencil buffer ref counting on evergreen

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>

diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 50a96b4..8fe1118 100644 (file)
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -350,6 +350,9 @@ static void r600_texture_destroy(struct pipe_screen *screen,
        if (rtex->flushed_depth_texture)
                pipe_resource_reference((struct pipe_resource **)&rtex->flushed_depth_texture, NULL);
 
+       if (rtex->stencil)
+               pipe_resource_reference((struct pipe_resource **)&rtex->stencil, NULL);
+
        pb_reference(&resource->buf, NULL);
        FREE(rtex);
 }
@@ -469,7 +472,7 @@ r600_texture_create_object(struct pipe_screen *screen,
        }
 
        if (rtex->stencil) {
-               rtex->stencil->resource.buf = rtex->resource.buf;
+               pb_reference(&rtex->stencil->resource.buf, rtex->resource.buf);
                rtex->stencil->resource.cs_buf = rtex->resource.cs_buf;
        }
        return rtex;