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 678512F2908; Thu, 28 Aug 2025 16:57:26 +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=1756400246; cv=none; b=nqWRTXYKTXbyVePw8WSAN84DBXAGf5ixKaYoqeCN/mT3pnB1ya3L8FtM57Oo7LEX6zRZNteF/9lbcF+kItSY/HVqnuqLP9RYjOnr8QLVU8oEodiwwezVpN7TfdSxMkEwb36I0LahkX7m2cgHxE6WS9T3/c8EpKLrAIlKrLTom7o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756400246; c=relaxed/simple; bh=qYSyZU0PA0XW8kSg/t1otLbzZhDMJW98vrjp/AywmYY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=F6MwLkbOCJsTEVfzQtBOolAnxCzDBibxSFToj9GYEIYdZ81DCVHxNwoLpzkuoLiklaxB/h7VrgwePvDK9Z2eHEwfaRlu/P/fs8N/MsDQwudY7ZqnlLYeQvpMQxFIyD/LgCkmWjNHdKaIig5XNAOrnq3WiL2BvRySSmVhQLNgMH0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cNouSF/U; 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="cNouSF/U" Received: by smtp.kernel.org (Postfix) with ESMTPS id DB9A1C4CEF5; Thu, 28 Aug 2025 16:57:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756400245; bh=qYSyZU0PA0XW8kSg/t1otLbzZhDMJW98vrjp/AywmYY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=cNouSF/UMhBXna3ntSSdKPLw4W5PXSNUYdI8WHvzeKZfQxLmKZyluNJSCzoH9MHKy 68jAPAkdv4zLmGeRPDVEMW+RdnWZJoB+BpwNTEJpd3ziB3btj4EC1bI0pO4RpegkoJ joPMmTEBIHSGKphiAhKlczQ/XBus0xKUpv0rwisQt11WFCuGFaoTdUtYgdLWFUyc5g te9xi3RC6GYN7MRsDb4NOhYN9LV6J0Isuzfv2esHmZ7UYWmp4JLQ7VOIh4OH62N5/+ +60rx2BJPQlB97dbAaje9jc5/MMiejnraCvqc60F2MB7TV9RKmnxvXNYtPyzUmguFH 8Lyo9W3f9k0rg== 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 CA718CA0EED; Thu, 28 Aug 2025 16:57:25 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Thu, 28 Aug 2025 11:57:20 -0500 Subject: [PATCH v2 1/2] cpufreq: tegra186: Set target frequency for all cpus in policy Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250828-tegra186-cpufreq-fixes-v2-1-fcffe4de1e15@gmail.com> References: <20250828-tegra186-cpufreq-fixes-v2-0-fcffe4de1e15@gmail.com> In-Reply-To: <20250828-tegra186-cpufreq-fixes-v2-0-fcffe4de1e15@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=1756400245; l=1316; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=WE4FtNYlrqayHn8j1oFAZqsXZWGEdS20pQxJDsMXhig=; b=YyfT3NrbM2MhkdJH27FSwoRxJ9E03NvtZF1d+41tAofWnw75lpvLJkGUwXsyuj5UXtnP0vxW+ Jtj/BIbg8kpCKyrA/AJVxPlvlqo9afivyUPh0qaJjuKHxZwDG7uLA5g 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..6c394b429b6182faffabf222e5af501393dbbba9 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_policy *policy, { struct tegra186_cpufreq_data *data = cpufreq_get_driver_data(); struct cpufreq_frequency_table *tbl = policy->freq_table + index; - unsigned int edvd_offset = data->cpus[policy->cpu].edvd_offset; + unsigned int edvd_offset; u32 edvd_val = tbl->driver_data; + u32 cpu; - writel(edvd_val, data->regs + edvd_offset); + for_each_cpu(cpu, policy->cpus) { + edvd_offset = data->cpus[cpu].edvd_offset; + writel(edvd_val, data->regs + edvd_offset); + } return 0; } -- 2.50.1