From 559bd2bf3aaa766b9a8665ebc4b3a7aafc680d4a Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Fri, 23 Aug 2019 18:59:20 +0300
Subject: [PATCH] Don't pick a busy plane in layer_choose_plane

---
 display.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/display.c b/display.c
index 588175a..6acec76 100644
--- a/display.c
+++ b/display.c
@@ -191,6 +191,9 @@ static bool layer_choose_plane(struct hwc_layer *layer, drmModeAtomicReq *req)
 
 	for (i = 0; i < display->planes_len; i++) {
 		plane = &display->planes[i];
+		if (plane->layer != NULL) {
+			continue;
+		}
 
 		fprintf(stderr, "Trying to apply layer %p with plane %d...\n",
 			(void *)layer, plane->id);