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: rust: drm: Pass bound parent device to ioctl handlers
Date: Thu, 04 Jun 2026 12:03:17 +1000
Message-ID: <review-patch5-20260603011711.2077361-6-dakr@kernel.org>
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Patch Review

Straightforward mechanical change. The guard is now named `guard` (not `_guard`), and `&*guard` dereferences the `UnbindGuard` to get `&T::ParentDevice<device::Bound>`:

```rust
-                            match $func(dev, data, file) {
+                            match $func(dev, &*guard, data, file) {
```

All driver ioctl handlers gain a `_adev`/`_pdev` parameter they don't use yet (prefixed with `_`). Nova and Tyr driver changes are mechanical.

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