Claude review: drm/amdkfd: remove duplicate ttmp11 scheduling mode definitions

[Claude Code Review Bot <claude-review@example.com>]

Patch Review

**Correctness: Good.** The patch correctly identifies and resolves the duplicate definitions. Before the patch, the file had:

1. Lines 112-117 (guarded):
```asm
#if RELAXED_SCHEDULING_IN_TRAP
var TTMP11_SCHED_MODE_SHIFT   = 26
var TTMP11_SCHED_MODE_SIZE    = 2
var TTMP11_SCHED_MODE_MASK    = 0xC000000
#endif
```

2. Lines ~136-138 (unconditional):
```asm
var TTMP11_SCHED_MODE_SHIFT   = 26
var TTMP11_SCHED_MODE_SIZE    = 2
var TTMP11_SCHED_MODE_MASK    = 0xC000000
```

The patch removes the first block and wraps the second with the `#if RELAXED_SCHEDULING_IN_TRAP` / `#endif` guard. I verified that all usages of these three variables (at lines 241, 242, 329, 330, 1379 post-patch) are within `#if RELAXED_SCHEDULING_IN_TRAP` guards, confirming that making them conditional is safe and correct.

**Placement:** The surviving definitions are grouped with the other `TTMP11_*` variables (`TTMP11_DEBUG_TRAP_ENABLED_*`, `TTMP11_FIRST_REPLAY_*`, `TTMP11_REPLAY_W64H_*`, `TTMP11_FXPTR_*`), which is a sensible location.

**Minor observation:** The variables immediately following the `#endif` (e.g., `TTMP11_DEBUG_TRAP_ENABLED_SHIFT` at line 136) are not guarded by any conditional. This is fine — those are used unconditionally elsewhere and are not part of this patch's scope.

**Commit message:** Clear, concise, and accurate. The Fixes tag correctly identifies the commit that introduced the duplication. The Signed-off-by is present.

**Reviewed-by: No issues found.**

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Generated by Claude Code Patch Reviewer