From mboxrd@z Thu Jan  1 00:00:00 1970
From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: drm/msm/a8xx: Add perfcntr flush sequence
Date: Wed, 27 May 2026 14:42:32 +1000
Message-ID: <review-patch12-20260526145137.160554-13-robin.clark@oss.qualcomm.com>
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Patch Review

Adds `a8xx_perfcntr_flush()` to flush slice/unslice counters to perf RAM before reading. Uses `readl_poll_timeout()` with reasonable 100us/100ms timeouts. The `wmb()` before polling is correct to ensure the write is posted.

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