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From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: clk: qcom: gxclkctl: Remove GX/GMxC rail votes to align with IFPC
Date: Tue, 28 Apr 2026 15:05:24 +1000	[thread overview]
Message-ID: <review-patch4-20260427-gfx-clk-fixes-v2-4-797e54b3d464@oss.qualcomm.com> (raw)
In-Reply-To: <20260427-gfx-clk-fixes-v2-4-797e54b3d464@oss.qualcomm.com>

Patch Review

**Author:** Taniya Das

```c
 static int gx_clkctl_kaanapali_probe(struct platform_device *pdev)
 {
-	return qcom_cc_probe(pdev, &gx_clkctl_kaanapali_desc);
+	int ret;
+
+	ret = qcom_cc_probe(pdev, &gx_clkctl_kaanapali_desc);
+	if (ret)
+		return ret;
+
+	pm_runtime_disable(&pdev->dev);
+
+	return ret;
+}
```

The `return ret;` at the end is fine since `ret` is 0 at that point, but `return 0;` would be more idiomatic and clearer, since the error case already returned above.

**Ordering concern:** This patch depends on patch 3. If `pm_runtime_put()` inside `qcom_cc_probe()` returns before the runtime suspend callback completes (the async case), then calling `pm_runtime_disable()` here could prevent the pending suspend from ever completing. Patch 3 ensures the put is synchronous, making this safe. The dependency should be noted in the commit message since these must be applied together.

The approach of disabling runtime PM post-probe is a reasonable way to prevent devlink-propagated runtime PM transitions from reaching the gxclkctl device.

---

---
Generated by Claude Code Patch Reviewer

  parent reply	other threads:[~2026-04-28  5:05 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-27  6:38 [PATCH v2 0/6] qcom: Refactor GPU GX GDSC handling and IFPC behavior on A8x GPUs Taniya Das
2026-04-27  6:38 ` [PATCH v2 1/6] clk: qcom: gdsc: Add custom disable callback for GX GDSC Taniya Das
2026-04-27 13:13   ` Konrad Dybcio
2026-04-28  5:05   ` Claude review: " Claude Code Review Bot
2026-04-27  6:38 ` [PATCH v2 2/6] clk: qcom: gxclkctl: Use custom disable callback for gx_gdsc Taniya Das
2026-04-28  5:05   ` Claude review: " Claude Code Review Bot
2026-04-27  6:38 ` [PATCH v2 3/6] clk: qcom: common: ensure runtime PM suspend completes on probe Taniya Das
2026-04-27 13:17   ` Konrad Dybcio
2026-04-28  5:05   ` Claude review: " Claude Code Review Bot
2026-04-27  6:38 ` [PATCH v2 4/6] clk: qcom: gxclkctl: Remove GX/GMxC rail votes to align with IFPC Taniya Das
2026-04-27 13:14   ` Konrad Dybcio
2026-04-28  5:05   ` Claude Code Review Bot [this message]
2026-04-27  6:38 ` [PATCH v2 5/6] drm/msm/a8xx: Make a8xx_recover IFPC safe Taniya Das
2026-04-28  5:05   ` Claude review: " Claude Code Review Bot
2026-04-27  6:39 ` [PATCH v2 6/6] drm/msm/a6xx: Limit GXPD votes to recovery in A8x Taniya Das
2026-04-27 13:17   ` Konrad Dybcio
2026-04-28  5:05   ` Claude review: " Claude Code Review Bot
2026-04-28  5:05 ` Claude review: qcom: Refactor GPU GX GDSC handling and IFPC behavior on A8x GPUs Claude Code Review Bot
  -- strict thread matches above, loose matches on Subject: below --
2026-04-07  9:30 [PATCH 0/6] " Taniya Das
2026-04-07  9:30 ` [PATCH 4/6] clk: qcom: gxclkctl: Remove GX/GMxC rail votes to align with IFPC Taniya Das
2026-04-12  3:46   ` Claude review: " Claude Code Review Bot

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