43 nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma)  in nv50_wndw_ctxdma_del()  argument
45 	nvif_object_dtor(&ctxdma->object);  in nv50_wndw_ctxdma_del()
46 	list_del(&ctxdma->head);  in nv50_wndw_ctxdma_del()
47 	kfree(ctxdma);  in nv50_wndw_ctxdma_del()
54 	struct nv50_wndw_ctxdma *ctxdma;  in nv50_wndw_ctxdma_new()  local
72 	list_for_each_entry(ctxdma, &wndw->ctxdma.list, head) {  in nv50_wndw_ctxdma_new()
73 		if (ctxdma->object.handle == handle)  in nv50_wndw_ctxdma_new()
74 			return ctxdma;  in nv50_wndw_ctxdma_new()
77 	if (!(ctxdma = kzalloc(sizeof(*ctxdma), GFP_KERNEL)))  in nv50_wndw_ctxdma_new()
79 	list_add(&ctxdma->head, &wndw->ctxdma.list);  in nv50_wndw_ctxdma_new()
104 	ret = nvif_object_ctor(wndw->ctxdma.parent, "kmsFbCtxDma", handle,  in nv50_wndw_ctxdma_new()
105 			       NV_DMA_IN_MEMORY, &args, argc, &ctxdma->object);  in nv50_wndw_ctxdma_new()
107 		nv50_wndw_ctxdma_del(ctxdma);  in nv50_wndw_ctxdma_new()
111 	return ctxdma;  in nv50_wndw_ctxdma_new()
540 	struct nv50_wndw_ctxdma *ctxdma;  in nv50_wndw_prepare_fb()  local
552 	if (wndw->ctxdma.parent) {  in nv50_wndw_prepare_fb()
553 		ctxdma = nv50_wndw_ctxdma_new(wndw, fb);  in nv50_wndw_prepare_fb()
554 		if (IS_ERR(ctxdma)) {  in nv50_wndw_prepare_fb()
556 			return PTR_ERR(ctxdma);  in nv50_wndw_prepare_fb()
560 			asyw->image.handle[0] = ctxdma->object.handle;  in nv50_wndw_prepare_fb()
641 	struct nv50_wndw_ctxdma *ctxdma, *ctxtmp;  in nv50_wndw_destroy()  local
643 	list_for_each_entry_safe(ctxdma, ctxtmp, &wndw->ctxdma.list, head) {  in nv50_wndw_destroy()
644 		nv50_wndw_ctxdma_del(ctxdma);  in nv50_wndw_destroy()
717 	wndw->ctxdma.parent = &wndw->wndw.base.user;  in nv50_wndw_new_()
718 	INIT_LIST_HEAD(&wndw->ctxdma.list);  in nv50_wndw_new_()