From: Joonbum Ko <joonbum.ko@samsung.com>
Date: Thu, 9 Apr 2020 07:19:17 +0000 (+0900)
Subject: [explicit_sync] Implemented to set acquire fence to wl_surface.
X-Git-Tag: submit/tizen/20200810.080631~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dbede8e9eba44be114e442241ee1614dc6f5adfb;p=platform%2Fcore%2Fuifw%2Flibtpl-egl.git

[explicit_sync] Implemented to set acquire fence to wl_surface.

 - acquire_fence is set only when use_surface_sync is TPL_TRUE.
  Otherwise, wait for sync_fd to be signaled in twe_thread.

Change-Id: Ib778b5fe81710fa136ca330539e59d2085263b95
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 de98abe..fbdc44b 100755
--- a/src/tpl_wayland_egl_thread.c
+++ b/src/tpl_wayland_egl_thread.c
@@ -2503,11 +2503,20 @@ _twe_thread_wl_surface_dispatch(GSource *source, GSourceFunc cb, gpointer data)
 			int sync_fd = surf_source->sync_info.sync_fd;
 			tbm_surface_h tbm_surface = surf_source->sync_info.tbm_surface;
 
-			res = _twe_thread_fence_wait_source_attach(surf_source, tbm_surface, sync_fd);
-			if (res != TPL_ERROR_NONE) {
-				TPL_ERR("Failed to attach source with fence_fd(%d) ret(%d)",
-						sync_fd, res);
-				surf_source->use_sync_fence = TPL_FALSE;
+			if (surf_source->use_surface_sync) {
+				zwp_linux_surface_synchronization_v1_set_acquire_fence(
+							surf_source->surface_sync, sync_fd);
+				close(sync_fd);
+			} else {
+				ret = _twe_thread_fence_wait_source_attach(surf_source, tbm_surface, sync_fd);
+				if (ret != TPL_ERROR_NONE) {
+					TPL_ERR("Failed to attach source with fence_fd(%d) ret(%d)",
+							sync_fd, ret);
+					surf_source->use_sync_fence = TPL_FALSE;
+					return ret;
+				}
+
+				surf_source->use_sync_fence = TPL_TRUE;
 			}
 
 			surf_source->sync_info.sync_fd = -1;