Claude review: Panel Replay BW optimization

Claude Code Review Bot
2026-03-31T07:12:01Z

Overall Series Review

Subject: Panel Replay BW optimization
Author: Animesh Manna <animesh.manna@intel.com>
Patches: 4
Reviewed: 2026-03-31T17:12:01.327977

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This is a v10 series adding Panel Replay bandwidth optimization for DP 2.0 tunneling. The concept is straightforward: when a Panel Replay-enabled DP panel is idle (link on but no new frames), the unused bandwidth can be reclaimed by other USB4 agents. The implementation is clean, well-layered (drm core helper → Intel wrapper → PSR usage), and has received reviews from Jouni Högander and Arun R Murthy.

The series is mostly in good shape but has two issues worth addressing — one functional concern in the deactivation path and one minor documentation typo.