From nobody Fri Oct 3 15:36:54 2025 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 5FFDA2063E7; Fri, 29 Aug 2025 02:48:14 +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=1756435696; cv=none; b=jAlRY6xBOJDFzxjYdn1IJHZPVhOJ73TWC95Q6evVlgMVmA9s0ItnRUt5/loJYqv2LgfExittZdpmtI3d7EVxwjendWzbEGVHfz4XQVKuDnSP2HHL3VH5whkCUcBitgIH4SGqdoLhck1hDLKQGKAbw5Je+zeoPhgIlE8lSty1rqo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756435696; c=relaxed/simple; bh=qYSyZU0PA0XW8kSg/t1otLbzZhDMJW98vrjp/AywmYY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=h10BEoXZUOndcDGM83MIIbzCAxNKLBnN4erMSca5xO72CtGeDKqd6RH7afJ8NiAq+QLD5AR9lAFM1SJ56cWMsmssQTEYBwzOFtALPbtkva6pHiJSMdFtUvm4C5a8gBuW8hzfLNOLOWwEIGv4PWKENWEykCemTwd0KllzlpJl6MM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=sowRI7hP; 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="sowRI7hP" Received: by smtp.kernel.org (Postfix) with ESMTPS id C2E63C4CEF4; Fri, 29 Aug 2025 02:48:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756435694; bh=qYSyZU0PA0XW8kSg/t1otLbzZhDMJW98vrjp/AywmYY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=sowRI7hP+x2FxYgxDFIeoLZIvrvGkiNI49PwYBcaIeFYqGkbImg/eUp6pno/XoSY7 88e0qrlddeMcxeO9kumSfn59rebBc8fTyzlBp68FkseTSZiNlkIZpO7QTRdm0VJ1Bm fniXPFgOtX/KmZTCu0zTCQe+CROay+mfC7waw86dF3vkMgtk5qXpTxGiNKTjL8EUpr y0ow1nFUTfYuD1xLcVWBix53S3t0QJnMEv7+hH219+fDhQUb/maBmSKu14on+B6/PO 0Bld6iqpucGxbE04VZsERJJnrYaOT9SHATDDiAv5PvklVV4YK8oo6oA2NPfDq1FFfW Scl62u6tyUyXA== 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 B1449CA0FF2; Fri, 29 Aug 2025 02:48:14 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Thu, 28 Aug 2025 21:48:12 -0500 Subject: [PATCH v3 1/2] cpufreq: tegra186: Set target frequency for all cpus in policy Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250828-tegra186-cpufreq-fixes-v3-1-23a7341db254@gmail.com> References: <20250828-tegra186-cpufreq-fixes-v3-0-23a7341db254@gmail.com> In-Reply-To: <20250828-tegra186-cpufreq-fixes-v3-0-23a7341db254@gmail.com> To: "Rafael J. Wysocki" , Viresh Kumar , Thierry Reding , Jonathan Hunter , Aaron Kling , Sumit Gupta Cc: Thierry Reding , linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1756435694; l=1316; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=WE4FtNYlrqayHn8j1oFAZqsXZWGEdS20pQxJDsMXhig=; b=eX63CknQru1S9ScBVAAvE2jn9EMqUnwPIR3trdgDZRJ42UBJNtMQWNBfnnKUI+Bqv82BOfKWW +B/pO7FaNXqDPYDRtV/qzv2i3sHVPyHgMBPX5N71Y+YICOH4MvhikEl 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 The original commit set all cores in a cluster to a shared policy, but did not update set_target to apply a frequency change to all cores for the policy. This caused most cores to remain stuck at their boot frequency. Fixes: be4ae8c19492 ("cpufreq: tegra186: Share policy per cluster") Signed-off-by: Aaron Kling --- drivers/cpufreq/tegra186-cpufreq.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/tegra186-cpufreq.c b/drivers/cpufreq/tegra186-= cpufreq.c index cbabb726c6645d2e5f1857a47e5643c8552d1933..6c394b429b6182faffabf222e5a= f501393dbbba9 100644 --- a/drivers/cpufreq/tegra186-cpufreq.c +++ b/drivers/cpufreq/tegra186-cpufreq.c @@ -93,10 +93,14 @@ static int tegra186_cpufreq_set_target(struct cpufreq_p= olicy *policy, { struct tegra186_cpufreq_data *data =3D cpufreq_get_driver_data(); struct cpufreq_frequency_table *tbl =3D policy->freq_table + index; - unsigned int edvd_offset =3D data->cpus[policy->cpu].edvd_offset; + unsigned int edvd_offset; u32 edvd_val =3D tbl->driver_data; + u32 cpu; =20 - writel(edvd_val, data->regs + edvd_offset); + for_each_cpu(cpu, policy->cpus) { + edvd_offset =3D data->cpus[cpu].edvd_offset; + writel(edvd_val, data->regs + edvd_offset); + } =20 return 0; } --=20 2.50.1