From: Joonbum Ko <joonbum.ko@samsung.com>
Date: Mon, 9 Nov 2020 07:09:06 +0000 (+0900)
Subject: Wait until all fences imported from outside are signaled.
X-Git-Tag: submit/tizen/20201109.081659~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=73ffe63a2aea71b17faae0312d89755beaac5797;p=platform%2Fcore%2Fuifw%2Flibtpl-egl.git

Wait until all fences imported from outside are signaled.

Change-Id: I209b76c5badfb5c4881e8afd850e8b1db401d2a2
Signed-off-by: Joonbum Ko <joonbum.ko@samsung.com>
---

diff --git a/src/tpl_wayland_egl_thread.c b/src/tpl_wayland_egl_thread.c
index cb62f4f..35305a7 100755
--- a/src/tpl_wayland_egl_thread.c
+++ b/src/tpl_wayland_egl_thread.c
@@ -3298,6 +3298,14 @@ twe_surface_del(twe_surface_h twe_surface)
 		return TPL_ERROR_INVALID_PARAMETER;
 	}
 
+	if (surf_source->use_sync_fence && surf_source->fence_waiting_sources) {
+		TPL_DEBUG("twe_surface(%p) is waiting for all fences to be signaled.",
+				  surf_source);
+		while (!__tpl_list_is_empty(surf_source->fence_waiting_sources)) {
+			__tpl_util_sys_yield();
+		}
+	}
+
 	TPL_LOG_T(BACKEND, "twe_surface(%p) will be destroyed in thread",
 			  twe_surface);
 	surf_del_source = surf_source->surf_del_source;