diff options
| -rw-r--r-- | backend/drm/util.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/backend/drm/util.c b/backend/drm/util.c index 90b39de0..e8cf608f 100644 --- a/backend/drm/util.c +++ b/backend/drm/util.c @@ -228,6 +228,14 @@ uint32_t get_fb_for_bo(struct gbm_bo *bo, bool with_modifiers) { wlr_log_errno(WLR_ERROR, "Unable to add DRM framebuffer"); } } else { + if (gbm_bo_get_modifier(bo) != DRM_FORMAT_MOD_INVALID && + gbm_bo_get_modifier(bo) != DRM_FORMAT_MOD_LINEAR) { + wlr_log(WLR_ERROR, "Failed to add DRM frame-buffer: " + "BO has modifier 0x%"PRIX64" but KMS doesn't support modifiers", + gbm_bo_get_modifier(bo)); + return 0; + } + if (drmModeAddFB2(fd, width, height, format, handles, strides, offsets, &id, 0)) { wlr_log_errno(WLR_DEBUG, |