g2d_check_buf_desc_is_valid 726 drivers/gpu/drm/exynos/exynos_drm_g2d.c if (!g2d_check_buf_desc_is_valid(g2d, buf_desc, g2d_check_buf_desc_is_valid 744 drivers/gpu/drm/exynos/exynos_drm_g2d.c if (!g2d_check_buf_desc_is_valid(g2d, buf_desc,