From: Joonbum Ko <joonbum.ko@samsung.com>
Date: Wed, 18 Mar 2020 10:40:59 +0000 (+0900)
Subject: Fix to use TPL_BACKEND_WAYLAND_THREAD.
X-Git-Tag: accepted/tizen/unified/20230227.042036~35
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c701a6bef859974f562e3ab5dcea6edac5a0acb5;p=platform%2Fupstream%2Fmesa.git

Fix to use TPL_BACKEND_WAYLAND_THREAD.

 - It is a valid backend only for wayland clients.

Change-Id: Ifea5a5b5bd03074f267c4be02d325ed544840753
Signed-off-by: Joonbum Ko <joonbum.ko@samsung.com>
---

diff --git a/src/egl/drivers/dri2/platform_tizen.c b/src/egl/drivers/dri2/platform_tizen.c
index acc549a..01d6d87 100755
--- a/src/egl/drivers/dri2/platform_tizen.c
+++ b/src/egl/drivers/dri2/platform_tizen.c
@@ -1423,6 +1423,7 @@ dri2_initialize_tizen(_EGLDisplay *disp)
    _EGLDevice *dev;
    struct dri2_egl_display *dri2_dpy;
    tpl_display_t *tpl_display = NULL;
+   tpl_backend_type_t tpl_backend = TPL_BACKEND_UNKNOWN;
    const char *err;
    int tbm_bufmgr_fd = -1;
    char *tbm_bufmgr_device_name = NULL;
@@ -1448,8 +1449,14 @@ dri2_initialize_tizen(_EGLDisplay *disp)
       dri2_dpy->own_device = 1;
    }
 
-   /* TPL_BACKEND_UNKNOWN type make checking runtime type check */
-   tpl_display = tpl_display_create(TPL_BACKEND_UNKNOWN, disp->PlatformDisplay);
+   /* Can find the backend type of libtpl-egl through PlatformDisplay */
+   tpl_backend = tpl_display_get_backend_type(disp->PlatformDisplay);
+   /* If tpl_backend is a wayland client, thread backend should be used
+    * to use dri2_surf->out_fence_fd. */
+   if (tpl_backend == TPL_BACKEND_WAYLAND)
+      tpl_backend = TPL_BACKEND_WAYLAND_THREAD;
+
+   tpl_display = tpl_display_create(tpl_backend, disp->PlatformDisplay);
    if (!tpl_display) {
       err = "DRI2: failed to create tpl_display";
       goto cleanup_display;