From mboxrd@z Thu Jan 1 00:00:00 1970 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 18B56288C06; Mon, 5 May 2025 22:22:51 +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=1746483771; cv=none; b=C5FwjIibPBmsRUpMrNqrfGb6ia+51CzWZd4NlzVXN1hRT+UIkbpLEGP1tsbMkuJrh6ERwDXOCy06wLIZvYv7884sKMLGKiTuJWEmU6SndUAzPxtZlXu2xcdgQozc8++MFgGJyRQpEHac8S+t0HMKY3E484b+2dFi3n3Xh6F0+8U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746483771; c=relaxed/simple; bh=8WjTKjGU3V9xksAdI3/caOLKWUX5IZYzx5E2zBSlnAE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=bnNLoH6mNcI81k2HLyyd3s+byEr65f/vOy29E8GocmBCvX9xEfSTWouDAxK82hZJsHixJ85/jgbcw095njq6zZbiJTCsQcqt4GYacFue5DySCRpzvmbb9FJO72hxmW77lYoQxxFPL0q9y6q3uRVH77E4FBPEi/ue5nuvqfFg0DU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S+AcWVM5; 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="S+AcWVM5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97373C4CEED; Mon, 5 May 2025 22:22:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746483771; bh=8WjTKjGU3V9xksAdI3/caOLKWUX5IZYzx5E2zBSlnAE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S+AcWVM5JnZwF7lvb9FWjBfgA7GQkRNs5CuDtU3YdwCOjcq4GCK/zlvuuT24Oqim6 IBTIau0+wAOdl0F+wMfjfJ4AmwJztZTxg92HcQ9smqOA2GRrkm+djyZK9ynQKoW5HF b1aPrvNmuARefWhi5nCgQA7Hf+yACiSjZt3ciYHKMF+JmTEE/inhhXCpS4xwO2nma1 OXOqXlnYbtemRxJt1ZYWBUwpQLf/Zxns3v9xrbIHZzYOLcoxiTa7GCdyRug8mgklRg 5sOn7K7zbFm2QuINuR2raTQLE9C4GrF9rL8yQuc7wa0gRvK5JH7r41tWthWYmsmXX4 t2c4yvx9UWEbw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Aaron Kling , Sumit Gupta , Thierry Reding , Aaron Kling , Viresh Kumar , Sasha Levin , rafael@kernel.org, thierry.reding@gmail.com, jonathanh@nvidia.com, linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH AUTOSEL 6.14 210/642] cpufreq: tegra186: Share policy per cluster Date: Mon, 5 May 2025 18:07:06 -0400 Message-Id: <20250505221419.2672473-210-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505221419.2672473-1-sashal@kernel.org> References: <20250505221419.2672473-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.14.5 Content-Transfer-Encoding: 8bit From: Aaron Kling [ Upstream commit be4ae8c19492cd6d5de61ccb34ffb3f5ede5eec8 ] This functionally brings tegra186 in line with tegra210 and tegra194, sharing a cpufreq policy between all cores in a cluster. Reviewed-by: Sumit Gupta Acked-by: Thierry Reding Signed-off-by: Aaron Kling Signed-off-by: Viresh Kumar Signed-off-by: Sasha Levin --- drivers/cpufreq/tegra186-cpufreq.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/cpufreq/tegra186-cpufreq.c b/drivers/cpufreq/tegra186-cpufreq.c index c7761eb99f3cc..92aa50f016660 100644 --- a/drivers/cpufreq/tegra186-cpufreq.c +++ b/drivers/cpufreq/tegra186-cpufreq.c @@ -73,11 +73,18 @@ static int tegra186_cpufreq_init(struct cpufreq_policy *policy) { struct tegra186_cpufreq_data *data = cpufreq_get_driver_data(); unsigned int cluster = data->cpus[policy->cpu].bpmp_cluster_id; + u32 cpu; policy->freq_table = data->clusters[cluster].table; policy->cpuinfo.transition_latency = 300 * 1000; policy->driver_data = NULL; + /* set same policy for all cpus in a cluster */ + for (cpu = 0; cpu < ARRAY_SIZE(tegra186_cpus); cpu++) { + if (data->cpus[cpu].bpmp_cluster_id == cluster) + cpumask_set_cpu(cpu, policy->cpus); + } + return 0; } -- 2.39.5