diff options
| author | Simon Ser <contact@emersion.fr> | 2021-11-24 10:33:13 +0100 |
|---|---|---|
| committer | Simon Zeni <simon@bl4ckb0ne.ca> | 2021-11-25 15:12:32 +0000 |
| commit | e4f748c6e9d618eb2ee8f15aa22aae8dcde4cc4a (patch) | |
| tree | f0f710b1afbcecaeaebfea38105a6a5bbcb50431 /render | |
| parent | bf578255606d2bcc9d283c3a5042deddf29c52b5 (diff) | |
render/allocator: fallback to renderer DRM FD in autocreate
If the backend doesn't have a DRM FD, fallback to the renderer's.
This accomodates for the situation where the headless backend hasn't
picked a DRM FD in particular, but the renderer has picked one.
Diffstat (limited to 'render')
| -rw-r--r-- | render/allocator/allocator.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/render/allocator/allocator.c b/render/allocator/allocator.c index 15d55a0d..5108ad04 100644 --- a/render/allocator/allocator.c +++ b/render/allocator/allocator.c @@ -139,6 +139,9 @@ struct wlr_allocator *wlr_allocator_autocreate(struct wlr_backend *backend, struct wlr_renderer *renderer) { // Note, drm_fd may be negative if unavailable int drm_fd = wlr_backend_get_drm_fd(backend); + if (drm_fd < 0) { + drm_fd = wlr_renderer_get_drm_fd(renderer); + } return allocator_autocreate_with_drm_fd(backend, renderer, drm_fd); } |