|SUCCESS| app/testpmd: fix stale queue-count check order

[dpdklab at iol.unh.edu]

Test-Label: ai-code-review
Test-Status: SUCCESS
https://dpdk.org/patch/169102

_AI Code Review_

=== Patch Review: series.patch (via Claude) ===
Review date: 2026-09-04

# DPDK Patch Review

## Summary
Reviewing patch "app/testpmd: fix stale queue-count check order" by Ciara Loftus.

## Findings

### Errors
None.

### Warnings
None.

### Info

**1. Patch correctness**
The patch addresses a real bug where testpmd validates queue counts against stale cached device information. The fix is correct: moving `init_port_config()` before `fwd_config_setup()` ensures the cache is refreshed before the forwarding stream setup validates against it. This is a straightforward reordering with no side effects.

**2. Commit message quality**
The commit message clearly explains:
- The current behavior (validates, then rebuilds forwarding config, then refreshes cache)
- Why it's wrong (forwarding setup checks against stale cache)
- When it manifests (PMDs that update queue limits dynamically, e.g., after `rte_tm` commit)
- The fix (refresh cache before rebuilding forwarding config)

This is well-written and provides good context for future maintainers.

**3. Appropriate stable tag**
The patch includes `Cc: stable at dpdk.org` and a `Fixes:` tag referencing commit 0c0db76f42ed, which is appropriate for a bug fix.

## Conclusion
This is a clean, well-explained bug fix with no correctness issues, style violations, or guideline concerns. The patch is ready for merge.