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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C7A9C433FE for ; Wed, 30 Nov 2022 11:32:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234219AbiK3Lct (ORCPT ); Wed, 30 Nov 2022 06:32:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53650 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234338AbiK3LcU (ORCPT ); Wed, 30 Nov 2022 06:32:20 -0500 Received: from mail-lj1-x22e.google.com (mail-lj1-x22e.google.com [IPv6:2a00:1450:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD35E86A30 for ; Wed, 30 Nov 2022 03:30:44 -0800 (PST) Received: by mail-lj1-x22e.google.com with SMTP id h10so3812916ljk.11 for ; Wed, 30 Nov 2022 03:30:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=kwImYC7W7ZZuKVqcGDzmbuBlb7N4Pu6f1S4cC8DOdRk=; b=KZaG9Lue8nCFAyPP7V2g1X6m30n7QLpXq2inp3WhIHGnhbTiQPvwqX2Tu6h5Gj9Lxv kyo90KWwiJYBC3H824AIGlqpI5Ex6LHagP5zPas+exajYibmWxRpte2B23TePmFpRgsC Aqz55FYfKYS21xQQ3IcP0Fenq86y45JUznXXVVbHXNsvHg6RQ38QHL92DCLi1o0UVRT0 hsBOp7makj8w72dMPKBx4T5nV8LfGsUY/xaWZkH6aur4wmCL06uEkaR2PtBajLOKVhec GxbKJQMC1YN7XBs2i6fXv3T3ZOVs2QFUOgmriZjsKlcIrvD0kVstEA+EegKr+I18Xg+U oL1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=kwImYC7W7ZZuKVqcGDzmbuBlb7N4Pu6f1S4cC8DOdRk=; b=rceQv6GtdT9RYmW6lgxVP2dhr0FtyXtgWT6vz0e8qOWY3h6+tua/wwJfSXaH0LWMaT YZtc04yL9X1nQ6lZT2VUm1myDllXtwKdYAKExwnJbyAGa1Gh6liHFl8yPctNk6ho2/s7 ly8niD3QgfuouiU51NxxDDJT7/hKJod7Xvg743HKwjP/IgEzEymhcvW2yIdGl0GcvJtJ nkaVUMVzi1Zv332GI72U2st+ZYhB92naIH7j4cnY3PNzzl9Of4TtMCMryHi59+D+LSCR DWJY88EcvuJV8hOBAJvnMS7XRoBSxv0+xIDC3bacCTTHw6nnB62T21VIGRFG8i0JMM+T G7jA== X-Gm-Message-State: ANoB5pmoHdUWfJZrWGD5R8qeMTo1LU1G1T49BeO0jl+2VIunQM4Sizmi 3xRA+7QZdCqOHBoiMi8O+70Lkg== X-Google-Smtp-Source: AA0mqf4pqWBeREzjKvW67NtvR30uj8LXyAM6/326FvEy9mtPtKdoyTAUX5VlAmr2ybct6m71fwD05g== X-Received: by 2002:a2e:b943:0:b0:277:1d7e:9f6b with SMTP id 3-20020a2eb943000000b002771d7e9f6bmr18030040ljs.421.1669807839966; Wed, 30 Nov 2022 03:30:39 -0800 (PST) Received: from [192.168.1.101] (95.49.125.236.neoplus.adsl.tpnet.pl. [95.49.125.236]) by smtp.gmail.com with ESMTPSA id a22-20020a056512201600b004a2588520f5sm219999lfb.166.2022.11.30.03.30.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 30 Nov 2022 03:30:37 -0800 (PST) Message-ID: Date: Wed, 30 Nov 2022 12:30:33 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: [PATCH v4 3/9] clk: qcom: gdsc: Increase status poll timeout Content-Language: en-US To: Abel Vesa , Andy Gross , Bjorn Andersson , Mike Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski Cc: Linux Kernel Mailing List , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org References: <20221130112852.2977816-1-abel.vesa@linaro.org> <20221130112852.2977816-4-abel.vesa@linaro.org> From: Konrad Dybcio In-Reply-To: <20221130112852.2977816-4-abel.vesa@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 30.11.2022 12:28, Abel Vesa wrote: > The SM8550 GCC GDSCs need a higher timeout value when polling for status, > so increase it to 1500us, while leaving the delay between disable-enable > sequence for votable gdscs to stay the same. > > Signed-off-by: Abel Vesa > --- Reviewed-by: Konrad Dybcio Konrad > drivers/clk/qcom/gdsc.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c > index 0f21a8a767ac..9e4d6ce891aa 100644 > --- a/drivers/clk/qcom/gdsc.c > +++ b/drivers/clk/qcom/gdsc.c > @@ -46,6 +46,7 @@ > #define RETAIN_MEM BIT(14) > #define RETAIN_PERIPH BIT(13) > > +#define STATUS_POLL_TIMEOUT_US 1500 > #define TIMEOUT_US 500 > > #define domain_to_gdsc(domain) container_of(domain, struct gdsc, pd) > @@ -107,7 +108,7 @@ static int gdsc_poll_status(struct gdsc *sc, enum gdsc_status status) > do { > if (gdsc_check_status(sc, status)) > return 0; > - } while (ktime_us_delta(ktime_get(), start) < TIMEOUT_US); > + } while (ktime_us_delta(ktime_get(), start) < STATUS_POLL_TIMEOUT_US); > > if (gdsc_check_status(sc, status)) > return 0;