Claude review: drm: rz-du: Ensure correct suspend/resume ordering with VSP

Claude Code Review Bot
2026-03-24T20:34:36Z

Overall Series Review

Subject: drm: rz-du: Ensure correct suspend/resume ordering with VSP
Author: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Patches: 2
Reviewed: 2026-03-25T06:34:36.400945

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This is a straightforward, single-patch series that adds a `DL_FLAG_STATELESS` device link between the RZ/G2L DU (consumer) and its VSP (supplier) to enforce correct suspend/resume ordering. The approach mirrors what was already done for R-Car DU's CMM device links in `rcar_du_kms.c`. The patch is clean, small, and well-motivated.

One issue worth raising is around the cleanup ordering and error handling.