iris: use util_unreference_framebuffer_state to unref fb state

Fixes: f5bde99cbdd ("gallium: plumb resolve attachments through from frontends -> pipe_framebuffer_state")

Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22673>

diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index c888b76..748bea9 100644 (file)
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -7886,10 +7886,7 @@ iris_destroy_state(struct iris_context *ice)
       pipe_so_target_reference(&ice->state.so_target[i], NULL);
    }
 
-   for (unsigned i = 0; i < ice->state.framebuffer.nr_cbufs; i++) {
-      pipe_surface_reference(&ice->state.framebuffer.cbufs[i], NULL);
-   }
-   pipe_surface_reference(&ice->state.framebuffer.zsbuf, NULL);
+   util_unreference_framebuffer_state(&ice->state.framebuffer);
 
    for (int stage = 0; stage < MESA_SHADER_STAGES; stage++) {
       struct iris_shader_state *shs = &ice->state.shaders[stage];