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From ece4c3d261aeec230869c0304ed1011ff6837c16 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 12 Sep 2020 14:04:04 -0700
Subject: [PATCH] Fix atomic modesetting with musl
atomic modesetting seems to fail with drm weston backend and this patch fixes
it, below errors are seen before weston exits
atomic: couldn't commit new state: Invalid argument
Upstream-Status: Submitted [https://gitlab.freedesktop.org/wayland/weston/-/issues/158]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
libweston/backend-drm/kms.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libweston/backend-drm/kms.c b/libweston/backend-drm/kms.c
index 780d007..9994da1 100644
--- a/libweston/backend-drm/kms.c
+++ b/libweston/backend-drm/kms.c
@@ -1142,8 +1142,8 @@ drm_pending_state_apply_atomic(struct drm_pending_state *pending_state,
wl_list_for_each(plane, &b->plane_list, link) {
drm_debug(b, "\t\t[atomic] starting with plane %lu disabled\n",
(unsigned long) plane->plane_id);
- plane_add_prop(req, plane, WDRM_PLANE_CRTC_ID, 0);
- plane_add_prop(req, plane, WDRM_PLANE_FB_ID, 0);
+ //plane_add_prop(req, plane, WDRM_PLANE_CRTC_ID, 0);
+ //plane_add_prop(req, plane, WDRM_PLANE_FB_ID, 0);
}
flags |= DRM_MODE_ATOMIC_ALLOW_MODESET;
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