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backend/drm: Drop parent drm device

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Compositors should instead blit to secondary drm devices themselves.
This commit is contained in:
Alexander Orzechowski 2024-05-05 13:36:33 -04:00
parent 38d761c837
commit dc7855f674
10 changed files with 13 additions and 310 deletions
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12
types/wlr_linux_dmabuf_v1.c
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@ -1070,15 +1070,6 @@ static bool devid_from_fd(int fd, dev_t *devid) {
return true;
}
static bool is_secondary_drm_backend(struct wlr_backend *backend) {
#if WLR_HAS_DRM_BACKEND
return wlr_backend_is_drm(backend) &&
wlr_drm_backend_get_parent(backend) != NULL;
#else
return false;
#endif
}
bool wlr_linux_dmabuf_feedback_v1_init_with_options(struct wlr_linux_dmabuf_feedback_v1 *feedback,
const struct wlr_linux_dmabuf_feedback_v1_init_options *options) {
assert(options->main_renderer != NULL);
@ -1121,8 +1112,7 @@ bool wlr_linux_dmabuf_feedback_v1_init_with_options(struct wlr_linux_dmabuf_feed
wlr_log(WLR_ERROR, "Failed to intersect renderer and scanout formats");
goto error;
}
} else if (options->scanout_primary_output != NULL &&
!is_secondary_drm_backend(options->scanout_primary_output->backend)) {
} else if (options->scanout_primary_output != NULL) {
int backend_drm_fd = wlr_backend_get_drm_fd(options->scanout_primary_output->backend);
if (backend_drm_fd < 0) {
wlr_log(WLR_ERROR, "Failed to get backend DRM FD");