From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3EA19C4361A for ; Wed, 12 May 2021 15:57:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0142E61A46 for ; Wed, 12 May 2021 15:57:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237846AbhELP42 (ORCPT ); Wed, 12 May 2021 11:56:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:40502 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235270AbhELP1U (ORCPT ); Wed, 12 May 2021 11:27:20 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1A1E261A30; Wed, 12 May 2021 15:12:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620832330; bh=xZLQp118NbzM35UY0Cmknz4IGkBTTX/fB8OyO/Sevws=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=djfVErEIO7UauW3YSIjGn+AltEsxVGC4jB+QN0dFJzL+WBtTTgMoaaUn8X+tpB/LV EsES52xaQ2A3MLsD7bZP5KCUSoBKIZ16wtrby9vbgpLbR7RmHOZaD8/QfzJJi0QQyQ FcpMsWgqE5R53Yx7BGMwEzQ8pI/4dCsR4CPejoIc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Pali=20Roh=C3=A1r?= , Gregory CLEMENT , Tomasz Maciej Nowak , Anders Trier Olesen , Philip Soares , Viresh Kumar , Sasha Levin Subject: [PATCH 5.10 236/530] cpufreq: armada-37xx: Fix determining base CPU frequency Date: Wed, 12 May 2021 16:45:46 +0200 Message-Id: <20210512144827.602488064@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144819.664462530@linuxfoundation.org> References: <20210512144819.664462530@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Pali Rohár [ Upstream commit 8bad3bf23cbc40abe1d24cec08a114df6facf858 ] When current CPU load is not L0 then loading armada-37xx-cpufreq.ko driver fails with following error: # modprobe armada-37xx-cpufreq [ 502.702097] Unsupported CPU frequency 250 MHz This issue was partially fixed by commit 8db82563451f ("cpufreq: armada-37xx: fix frequency calculation for opp"), but only for calculating CPU frequency for opp. Fix this also for determination of base CPU frequency. Signed-off-by: Pali Rohár Acked-by: Gregory CLEMENT Tested-by: Tomasz Maciej Nowak Tested-by: Anders Trier Olesen Tested-by: Philip Soares Fixes: 92ce45fb875d ("cpufreq: Add DVFS support for Armada 37xx") Signed-off-by: Viresh Kumar Signed-off-by: Sasha Levin --- drivers/cpufreq/armada-37xx-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c index 1ab2113daef5..e4782f562e7a 100644 --- a/drivers/cpufreq/armada-37xx-cpufreq.c +++ b/drivers/cpufreq/armada-37xx-cpufreq.c @@ -469,7 +469,7 @@ static int __init armada37xx_cpufreq_driver_init(void) return -EINVAL; } - dvfs = armada_37xx_cpu_freq_info_get(cur_frequency); + dvfs = armada_37xx_cpu_freq_info_get(base_frequency); if (!dvfs) { clk_put(clk); return -EINVAL; -- 2.30.2