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backend/drm: remove wlr_output_impl.export_dmabuf

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This is now provided by the generic wlr_output implementation.
This commit is contained in:
Simon Ser 2021-07-12 18:36:21 +02:00 committed by Simon Zeni
parent aec062d0d3
commit 709190c4c8
1 changed files with 0 additions and 37 deletions
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37
backend/drm/drm.c
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@ -605,42 +605,6 @@ static size_t drm_connector_get_gamma_size(struct wlr_output *output) {
return drm_crtc_get_gamma_lut_size(drm, crtc);
}
static bool drm_connector_export_dmabuf(struct wlr_output *output,
struct wlr_dmabuf_attributes *attribs) {
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
struct wlr_drm_backend *drm = conn->backend;
struct wlr_drm_crtc *crtc = conn->crtc;
if (drm->parent) {
// We don't keep track of the original buffer on the parent GPU when
// using multi-GPU.
return false;
}
if (!drm->session->active) {
return false;
}
if (!crtc) {
return false;
}
struct wlr_drm_fb *fb = crtc->primary->queued_fb;
if (fb == NULL) {
fb = crtc->primary->current_fb;
}
if (fb == NULL) {
return false;
}
// export_dmabuf gives ownership of the DMA-BUF to the caller, so we need
// to dup it
struct wlr_dmabuf_attributes buf_attribs = {0};
if (!wlr_buffer_get_dmabuf(fb->wlr_buf, &buf_attribs)) {
return false;
}
return wlr_dmabuf_attributes_copy(attribs, &buf_attribs);
}
struct wlr_drm_fb *plane_get_next_fb(struct wlr_drm_plane *plane) {
if (plane->pending_fb) {
return plane->pending_fb;
@ -1049,7 +1013,6 @@ static const struct wlr_output_impl output_impl = {
.commit = drm_connector_commit,
.rollback_render = drm_connector_rollback_render,
.get_gamma_size = drm_connector_get_gamma_size,
.export_dmabuf = drm_connector_export_dmabuf,
.get_cursor_formats = drm_connector_get_cursor_formats,
.get_cursor_size = drm_connector_get_cursor_size,
};