From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 AC31733D4F0; Thu, 2 Jul 2026 16:46:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783010806; cv=none; b=lH+QtIv6jrzYP7+a8X/bry9krIedr2P/NoxSjktomussatEauBDB7n6Wyb/xJVv0OD0LSiImG7tJrhBy0NWZGDVMdjWtA1M75mi/l9Q2g4sTlZXvymJcpKT/+tb9U3l4ds52GG6GtQg/ZwKxRmiWpQmWL+V45I2R3JXyMhNA4Es= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783010806; c=relaxed/simple; bh=nzBUlNNmpkyr5yQmHE1hRor7P47pQIDvD3b/MUbvy6E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SU0GSQESCJK+zNiW3c30H2v+zaQ9DykM1I2ZYbl9EWLLDOGJgCgLZHXQ+rJKlQey+K4PwxLD0fqMWU5ZJxV7ZhpNgrEFdSk2ntFGqoDYPMctZ232VqDM9ziaBILzBw5Q9Jzx4V95tCF/Z/YRBRk165fJpV7NVKHcv8aHGCocz6k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=y5hAphkj; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="y5hAphkj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1EB891F000E9; Thu, 2 Jul 2026 16:46:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1783010805; bh=FrF3xZXmDpo4kMc58r5YGePgpr0WbtVA/FUO28plo08=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=y5hAphkj5qrTI6ugdUn7tP+ZaEnq2Zs2S4MTPKYuLtIlTAQzEyK29A/xvqpXRhXwh Iuhm4IKYcF/ZY6N50aFI/oaHPJ9T2RkrbPBoYFzJqKQ81fSotd+I3uje5Sud9muA9p 9CHzHM5/zvWeGhGVBAq/yGXtLYlmyF3GZSUHkMBM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bjorn Andersson , Srinivas Kandagatla , Sasha Levin Subject: [PATCH 6.6 042/175] slimbus: qcom-ngd-ctrl: Balance pm_runtime enablement for NGD Date: Thu, 2 Jul 2026 18:19:03 +0200 Message-ID: <20260702155116.683925916@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260702155115.766838875@linuxfoundation.org> References: <20260702155115.766838875@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bjorn Andersson [ Upstream commit 6a003446b725c44b9e3ffa111b0effbaa2d43085 ] The pm_runtime_enable() and pm_runtime_use_autosuspend() calls are supposed to be balanced on exit, add these calls. Fixes: 917809e2280b ("slimbus: ngd: Add qcom SLIMBus NGD driver") Cc: stable@vger.kernel.org Signed-off-by: Bjorn Andersson Signed-off-by: Srinivas Kandagatla Link: https://patch.msgid.link/20260530204421.116824-8-srini@kernel.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/slimbus/qcom-ngd-ctrl.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -1585,6 +1585,8 @@ static int qcom_slim_ngd_probe(struct pl ret = qcom_slim_ngd_qmi_svc_event_init(ctrl); if (ret) { dev_err(&pdev->dev, "QMI service registration failed:%d", ret); + pm_runtime_dont_use_autosuspend(dev); + pm_runtime_disable(dev); return ret; } @@ -1694,6 +1696,7 @@ static int qcom_slim_ngd_remove(struct p { struct qcom_slim_ngd_ctrl *ctrl = platform_get_drvdata(pdev); + pm_runtime_dont_use_autosuspend(&pdev->dev); pm_runtime_disable(&pdev->dev); pdr_handle_release(ctrl->pdr); qcom_unregister_ssr_notifier(ctrl->notifier, &ctrl->nb);