From nobody Mon Sep 28 19:23:41 2026 Received: from out203-205-221-245.mail.qq.com (out203-205-221-245.mail.qq.com [203.205.221.245]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C2B074766BF for ; Tue, 18 Aug 2026 13:21:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.205.221.245 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787059285; cv=none; b=HmsQeCO/tyndqYf6IMFOvXs0MvKTctGLgQIwycgL4z5k4dP+ae33f8+lD9ZF/6UboPbs5qcBRs4hkkrgKiHTqoqiWjqtFpWC3aLmyjq4WVD4RAQyvNW6iBuz0SBQ08nNGyd5duy0Uzvr/HgTl5uuloySTNcvi9giH62DYm0ymoU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787059285; c=relaxed/simple; bh=ZsbwA2S8iCtojh7QFeYBW3Z2GD9Q2wZunHbT87QGPhg=; h=Message-ID:From:Subject:To:Cc:Date; b=lRh9OoHwUfFFljGVsNtgJtni0LQwTX4bGcofSIpFJSslD8WX0TJgN+I/hlIj3YfPNQRkp3UsmtWDZxcz+cVI/NoYJyVmtLktiUd60ulHdunATXs+lTtKbkT3lLxAZDItGAbnO04SrrAByhoOYilgD+NakwK5tsJkQNUCX/kVTv0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com; spf=pass smtp.mailfrom=qq.com; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b=m2uJ2HNr; arc=none smtp.client-ip=203.205.221.245 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qq.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b="m2uJ2HNr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1787059271; bh=m/LXl9fTO3dMTBf7vWRGKL6aArXJcLw5Fe2OfvQ7VdM=; h=From:Subject:To:Cc:Date; b=m2uJ2HNrTYQiwIbaa65DUd42Rmgc/hOULdAn9Mk4LYfzBpzkdj4as7p10ZO5YftJZ yItFctNhaScZipBD0rW38/Z2LIY1MZVSyAs9Au47XI5RSVHBdZcM4MjcgTs8GvxsJm cnafV6T2N5qBsbCOxK1sqOlsV5fL2sm0LCHx7Kgk= Received: from [127.0.1.1] ([5.195.0.150]) by newxmesmtplogicsvrsza63-0.qq.com (NewEsmtp) with SMTP id 1721C6D8; Tue, 18 Aug 2026 21:05:50 +0800 X-QQ-mid: xmsmtpt1787059178tf3sshen6 Message-ID: X-QQ-XMAILINFO: NnYhxYSyuBnLCu+aiLiRXdbLHmZvFK+8F6DSOcqHeIy3e+QYrf+3KUT3crXI7d TTHtmD28YmcgN3rxPan8FhnSbihePYVrPw09X+CZpHUuFr2NXB96PCMAkgQuqjqS7VN6AOajSdvL 6h9VTmB+w2/Fv4SFdudYflC6IZ795ZeY+v6DgCV8LTv38shpsyGgS62NA7MVF7Hw7oZ5pMC52RRR Ik0U4tCrl7tdE/+MtPNX+uxBYvTbjAPt0oGadGb44GnKafuU8PrzyQOFUTvgymFzWwqwznsUUoJr uq2U4srbCMLElocqrZXnrB08WX8oivAL2tGCfogYlG+v22Tjt8ZsQ7WqtdA0kcwVpkrYCNYHWd6R f4E4e9/wh6SRCBh49XeugRTnTkhuz8LDThnaqyD0O7mYcCiYG2tSd97pVCRJc68pxKSwqcByqa2E HI8vJU3CbveFjT4XLS7qkgsPFy6dIf6Fqhwh+LlWzHOP9lSTc5HQ4fVK1AoUYp+0fnvuCJHgBVkT /Z+yoirw3SJaGqqafsotdzPDWQDRl3Zzr9Fg2WmPbQmFQCuEE7GQ8rVAa/vHddW1RG4AWQxmtBVy jJPK2NQhPZ4W0C9A93B6af04bWj/AuETdQcBhNJCr87hltWAeuf8k7e5ZILK52BJ8omblz+bv631 td32DrKHefqr8mKDXRV176T+2ucB/4CJQokNuU18jrhZY35YdLzRS1UII/D8WI8zF+/yaK7fxrEl 5UVj6Sqm+DURpKFi2MamGS/TGl+kPHhSDK69roYGCQsBIUZ0GlQHypuqrwhxjOVdUZvXTl9Gi3ZD e3/yKmojSGbtEvB3Huyu9lmYZ8qeB4Utx1Dp6JD2dxXMwRD+C4sBfNWmY+b7RUwwmWrwn8JRBl9D qpK5njvcmvnPtIAi7ihq2Q1ng6Hc1WJoimgzoBfTdqqKonpeq3TdoimkIbvgvf2rd76IVEpHDZR8 MwGxRs9Iyj+p5KoS/EpGTTC66rzBY0CeUq42t7xlSP79HIrtn9BluEQUx1g3eg31jBB3PzDwr5Hi hzl4D8fnFfOgms5I4176Bkxxk1r/4HSZoctAdpbq8wlzBmxcDNIWvTnBsVP9PnYbUWtFaVOA== X-QQ-XMRINFO: MPJ6Tf5t3I/ylTmHUqvI8+Wpn+Gzalws3A== From: Jiawen Liu <1298662399@qq.com> Subject: [PATCH] irqchip: irq-imx-intmux: fix runtime PM cleanup To: Thomas Gleixner , Frank Li , Sascha Hauer , linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: Pengutronix Kernel Team , Fabio Estevam Date: Tue, 18 Aug 2026 17:21:08 +0400 X-OQ-MSGID: <178705926890.291840.13691325396124428078@qq.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Fix imx_intmux_probe lifecycle error path. Probe enables runtime PM and clock. Failures after clock enable only disable clock and leak PM runtime reference/enable. Clk cleanup is incomplete because PM runtime state is left enabled/ref held on later probe failures. Balance runtime PM setup on imx-intmux probe failures in imx_intmux_probe. Signed-off-by: jiawen <1298662399@qq.com> --- diff --git a/drivers/irqchip/irq-imx-intmux.c b/drivers/irqchip/irq-imx-int= mux.c --- a/drivers/irqchip/irq-imx-intmux.c +++ b/drivers/irqchip/irq-imx-intmux.c @@ -240,6 +240,8 @@ ret =3D clk_prepare_enable(data->ipg_clk); if (ret) { dev_err(&pdev->dev, "failed to enable ipg clk: %d\n", ret); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_disable(&pdev->dev); return ret; } =20 @@ -282,6 +284,8 @@ return 0; out: clk_disable_unprepare(data->ipg_clk); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_disable(&pdev->dev); return ret; }