i915: 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/i915/i915_context.c b/src/gallium/drivers/i915/i915_context.c
index dfaa111..5c8bcbe 100644 (file)
--- a/src/gallium/drivers/i915/i915_context.c
+++ b/src/gallium/drivers/i915/i915_context.c
@@ -152,10 +152,7 @@ i915_destroy(struct pipe_context *pipe)
       i915->iws->batchbuffer_destroy(i915->batch);
 
    /* unbind framebuffer */
-   for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
-      pipe_surface_reference(&i915->framebuffer.cbufs[i], NULL);
-   }
-   pipe_surface_reference(&i915->framebuffer.zsbuf, NULL);
+   util_unreference_framebuffer_state(&i915->framebuffer);
 
    /* unbind constant buffers */
    for (i = 0; i < PIPE_SHADER_TYPES; i++) {