1 files changed, 27 insertions, 0 deletions

diff --git a/meta/recipes-graphics/kmscube/kmscube/0001-drm-common.c-do-not-use-invalid-modifier.patch b/meta/recipes-graphics/kmscube/kmscube/0001-drm-common.c-do-not-use-invalid-modifier.patch
new file mode 100644
index 0000000000..58ff3ba561
--- /dev/null
+++ b/meta/recipes-graphics/kmscube/kmscube/0001-drm-common.c-do-not-use-invalid-modifier.patch
@@ -0,0 +1,27 @@
+From bdde833c254092a47df6c7109a9751653c82aaae Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex@linutronix.de>
+Date: Mon, 8 Aug 2022 20:22:39 +0200
+Subject: [PATCH] drm-common.c: do not use invalid modifier
+
+Prior to kernel 5.19 this was a soft failure, but 5.19
+adds checks that result in a hard syscall fail.
+
+Upstream-Status: Submitted [https://gitlab.freedesktop.org/mesa/kmscube/-/merge_requests/33]
+Signed-off-by: Alexander Kanavin <alex@linutronix.de>
+---
+ drm-common.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drm-common.c b/drm-common.c
+index 5c9cca2..964e1c3 100644
+--- a/drm-common.c
++++ b/drm-common.c
+@@ -92,7 +92,7 @@ struct drm_fb * drm_fb_get_from_bo(struct gbm_bo *bo)
+                        modifiers[i] = modifiers[0];
+                }
+ 
+-               if (modifiers[0]) {
++               if (modifiers[0] && modifiers[0] != DRM_FORMAT_MOD_INVALID) {
+                        flags = DRM_MODE_FB_MODIFIERS;
+                        printf("Using modifier %" PRIx64 "\n", modifiers[0]);
+                }