add comment about tdm_helper_drm_fd

Change-Id: I0782c277671bdf81f72b95e81ea6ede1025c68aa

diff --git a/src/tdm_drm.c b/src/tdm_drm.c
index f6465b0..b47afec 100644 (file)
--- a/src/tdm_drm.c
+++ b/src/tdm_drm.c
@@ -198,6 +198,11 @@ tdm_drm_init(tdm_display *dpy, tdm_error *error)
 
     drm_data->dpy = dpy;
 
+    /* TODO: tdm_helper_drm_fd is external drm_fd which is opened by ecore_drm.
+     * This is very tricky. But we can't remove tdm_helper_drm_fd now because
+     * ecore_drm doesn't use tdm yet. When we make ecore_drm use tdm,
+     * tdm_helper_drm_fd will be removed.
+     */
     drm_data->drm_fd = -1;
     if (tdm_helper_drm_fd >= 0)
         drm_data->drm_fd = tdm_helper_drm_fd;

diff --git a/src/tdm_drm_display.c b/src/tdm_drm_display.c
index 3b72fc9..316f0d5 100644 (file)
--- a/src/tdm_drm_display.c
+++ b/src/tdm_drm_display.c
@@ -1101,6 +1101,11 @@ drm_output_commit(tdm_output *output, int sync, void *user_data)
         }
     }
 
+    /* TODO: tdm_helper_drm_fd is external drm_fd which is opened by ecore_drm.
+     * This is very tricky. But we can't remove tdm_helper_drm_fd now because
+     * ecore_drm doesn't use tdm yet. When we make ecore_drm use tdm,
+     * tdm_helper_drm_fd will be removed.
+     */
     if (tdm_helper_drm_fd == -1)
     {
         tdm_drm_vblank_data *vblank_data = calloc(1, sizeof(tdm_drm_vblank_data));