129       struct pipe_surface *surf;  in read_alpha_mask()  local
131       surf = pipe->create_surface(pipe, strb->texture,  0, 0, 0,  in read_alpha_mask()
139          pipe_get_tile_rgba(surf, sx, y, width, 1, df);  in read_alpha_mask()
146       pipe_surface_reference(&surf, NULL);  in read_alpha_mask()
398    struct pipe_surface *surf, surf_tmpl;  in mask_copy()  local
403    surf = ctx->pipe->create_surface(ctx->pipe, layer->sampler_view->texture,  in mask_copy()
405    if (surf && renderer_copy_begin(ctx->renderer, surf, VG_FALSE, src)) {  in mask_copy()
416    pipe_surface_reference(&surf, NULL);  in mask_copy()
427    struct pipe_surface *surf, surf_tmpl;  in mask_layer_render_to()  local
430    surf = pipe->create_surface(pipe, view->texture, &surf_tmpl);  in mask_layer_render_to()
432    renderer_validate_for_mask_rendering(ctx->renderer, surf, mat);  in mask_layer_render_to()
442    pipe_surface_reference(&surf, NULL);  in mask_layer_render_to()