From patchwork Fri May 9 00:04:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling via B4 Relay X-Patchwork-Id: 888751 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8A208A2D; Fri, 9 May 2025 00:04:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746749057; cv=none; b=qmLT6Kwlv1MPLVl1Tcro24CNDZTdv/FPprN76oFQEHOrbHM8leJ0BNtwqrHgSqiEpJCY6LuWHOhotZW4xYja8G8I6D1P7/l+4e20VkZ0dZ1aJqD1BVthFqKp2EWpCBl/hRreywTuYLfRFzy7vhEw/d2xyyJGdjhJnbQUf0GeyG4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746749057; c=relaxed/simple; bh=NqoJZQYbOu0KOBDPUEf4rHSczzB69S5WPBdVEW4eXcw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BuEny7ZopSc1uV8zziZFd1lM80oBMPKC23MHRnC4+oBQXjR9muDk9tH6GUnVfV+RDmCvmbKgGVCstfQ064kOdRe34hD855npPqZhdl+oD3Onx0wkvr3fHEmgaBKuSWoVOjFbT2fele8NwR42KcmdIL8F1nafVsRH5aScrcRpcro= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VhwSM3XW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VhwSM3XW" Received: by smtp.kernel.org (Postfix) with ESMTPS id 61FAAC4CEEE; Fri, 9 May 2025 00:04:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746749057; bh=NqoJZQYbOu0KOBDPUEf4rHSczzB69S5WPBdVEW4eXcw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=VhwSM3XWXLu9L32IX3SbxI5sXVDDG/Sp2Vw9VJwar/5CnR3meo5AQpt5Xwm6SP2Jd rj7zjyDyUkzG89jdDwty/pofaHEip8fjkex2zelYIpSuvcoG7G3HqjfIN6dHeBrO1h ECBe3THCTh1NPzKqsjhn2mx8YzQvKK2QCtWnIIUkujrNdudJsM4q9dtKH29Luq048v /KLbrvowJ9FgL+xdqBqVHW3bITGzK8ZAhFGTtkI9BRgBMYmVudNIAJ8k/TJLqGoFeT T4uAUqEigztkxzkMulsNENnGxnUywqI1eLsKwnkxK6UIO21WDP2aA5nWwPbjbYiR4H n6HkQrAKRfx/w== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C611C3ABC9; Fri, 9 May 2025 00:04:17 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Thu, 08 May 2025 19:04:14 -0500 Subject: [PATCH v4 1/2] cpufreq: tegra124: Remove use of disable_cpufreq Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250508-tegra124-cpufreq-v4-1-d142bcbd0234@gmail.com> References: <20250508-tegra124-cpufreq-v4-0-d142bcbd0234@gmail.com> In-Reply-To: <20250508-tegra124-cpufreq-v4-0-d142bcbd0234@gmail.com> To: "Rafael J. Wysocki" , Viresh Kumar , Thierry Reding , Jonathan Hunter Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1746749056; l=865; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=tiIp2lJcL5RDKC6iOuLruRLPB9+MEu1Fb+kT9gWphI8=; b=6ztn1BppSzZB4kAA4w/uQUj0mKqeIzD5KgOAqWR8jiN8KRDF79YfXJ3lfxUKHf6nZYfJxX8ti n+2jk3nDMWCBvMkTxLRyidq/BoOxV7zcJfD1Gc+b0a0She+gcvSGyS6 X-Developer-Key: i=webgeek1234@gmail.com; a=ed25519; pk=TQwd6q26txw7bkK7B8qtI/kcAohZc7bHHGSD7domdrU= X-Endpoint-Received: by B4 Relay for webgeek1234@gmail.com/20250217 with auth_id=342 X-Original-From: Aaron Kling Reply-To: webgeek1234@gmail.com From: Aaron Kling Instead, unregister the cpufreq device for this fatal fail case. Signed-off-by: Aaron Kling --- drivers/cpufreq/tegra124-cpufreq.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/tegra124-cpufreq.c b/drivers/cpufreq/tegra124-cpufreq.c index 514146d98bca2d8aa59980a14dff3487cd8045f6..bc0691e8971f9454def37f489e4a3e244100b9f4 100644 --- a/drivers/cpufreq/tegra124-cpufreq.c +++ b/drivers/cpufreq/tegra124-cpufreq.c @@ -168,7 +168,10 @@ static int __maybe_unused tegra124_cpufreq_resume(struct device *dev) disable_dfll: clk_disable_unprepare(priv->dfll_clk); disable_cpufreq: - disable_cpufreq(); + if (!IS_ERR(priv->cpufreq_dt_pdev)) { + platform_device_unregister(priv->cpufreq_dt_pdev); + priv->cpufreq_dt_pdev = ERR_PTR(-ENODEV); + } return err; }