From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2958AC5DF74 for ; Tue, 18 Aug 2026 13:21:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Cc:To:Subject:From: Message-ID:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=m/LXl9fTO3dMTBf7vWRGKL6aArXJcLw5Fe2OfvQ7VdM=; b=FS1Fjd6Y2R+fBqAUsdc2KEctci VVf5MQDWhROtH4NWU3Cd16EERmw0JGFI3QCjnG3uDA0T7KneGhXq+Pmiwlkfy3sC/24LGfd9OpWn6 RxB+lUHH4rWvY1Bmk7kgXEwNk4kgdWbOqU2pNuJ7XGGTTIwZXJnylP3uCwbgnk+R+nAPPMxl8vNzT j19t6ccN+ywVi+6SzvA6nAkXkWyTvhJgpqdfiQ30QL9cHYTVd4/S98pTqQ6QvAta491TPG2kWoWho DLCm6BjxPmAWIe+6CEPwyG9nEu3cNHpi0EE3MzO/UzIVddFfw+JTFU4iod5lmif/dOz+BdLnt71Cq LFRIWI4A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wwJki-00000008270-1oOo; Tue, 18 Aug 2026 13:21:16 +0000 Received: from out203-205-221-192.mail.qq.com ([203.205.221.192]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wwJkf-0000000826W-2pGc for linux-arm-kernel@lists.infradead.org; Tue, 18 Aug 2026 13:21:15 +0000 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260818_062114_051702_56C86CB0 X-CRM114-Status: UNSURE ( 5.84 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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-intmux.c --- a/drivers/irqchip/irq-imx-intmux.c +++ b/drivers/irqchip/irq-imx-intmux.c @@ -240,6 +240,8 @@ ret = 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; } @@ -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; }