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[23.128.96.18]) by mx.google.com with ESMTP id l4si11564440edi.316.2020.07.20.07.48.04; Mon, 20 Jul 2020 07:48:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728830AbgGTOqy (ORCPT + 99 others); Mon, 20 Jul 2020 10:46:54 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:52868 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726381AbgGTOqy (ORCPT ); Mon, 20 Jul 2020 10:46:54 -0400 Received: by mail-wm1-f67.google.com with SMTP id q15so22548154wmj.2; Mon, 20 Jul 2020 07:46:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=ubVyQHHqX9tsUnzOm6TherEnABXQb1+jkvMZGf23FqQ=; b=fbKLGkdJBN8xsSgQJ0rAPYLt1BfB3KcZLc/NmTePmAc2isBnZp8l8/YAZWJb+RzhnY zsgLn3pey9+7pX5AzbOI/l03D72AEybJ1ERbQn7lHbPmfJUnP0nOvfLT719SAybMU6G+ jx7tGKyjOPQVH0zsznNRbmXSvzNk1fcAzC9S3h58tfTUqNQXZ33aOxaAVqLu5+k4gWCO c0yq5Der4VJPPj8Z2GXl+ONcMsWFYB2dnmm+ef3NSKLcFrIvTMyfOqzvd+fl/ksT93AL xK1ZkRF0C+xRMoK7oLonYdN8XxIJY4KOtuOlWVZs4WNbabmYjd2oaCOnm+CcHWlZswcg kr8g== X-Gm-Message-State: AOAM5338LUhHNMjfokNkSCv6BHKxFCJd2lmJrR0oYdZYdsIVDiC0LgxS L3OgtmXMXs0KvOMIbzKVJaQ= X-Received: by 2002:a1c:7d85:: with SMTP id y127mr22660355wmc.181.1595256412049; Mon, 20 Jul 2020 07:46:52 -0700 (PDT) Received: from kozik-lap ([194.230.155.200]) by smtp.googlemail.com with ESMTPSA id f17sm35900335wme.14.2020.07.20.07.46.50 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 20 Jul 2020 07:46:51 -0700 (PDT) Date: Mon, 20 Jul 2020 16:46:48 +0200 From: Krzysztof Kozlowski To: Lukasz Luba Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, willy.mh.wolff.ml@gmail.com, k.konieczny@samsung.com, cw00.choi@samsung.com, b.zolnierkie@samsung.com, chanwoo@kernel.org, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, s.nawrocki@samsung.com, kgene@kernel.org Subject: Re: [PATCH v2 2/2] memory: samsung: exynos5422-dmc: Add module param to control IRQ mode Message-ID: <20200720144648.GC22791@kozik-lap> References: <20200710191122.11029-1-lukasz.luba@arm.com> <20200710191122.11029-3-lukasz.luba@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200710191122.11029-3-lukasz.luba@arm.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 10, 2020 at 08:11:22PM +0100, Lukasz Luba wrote: > The driver can operate in two modes relaying on devfreq monitoring > mechanism which periodically checks the device status or it can use > interrupts when they are provided by loaded Device Tree. The newly > introduced module parameter can be used to choose between devfreq > monitoring and internal interrupts without modifying the Device Tree. > It also sets devfreq monitoring as default when the parameter is not set > (also the case for default when the driver is not built as a module). > > Reported-by: Willy Wolff > Signed-off-by: Lukasz Luba > --- > drivers/memory/samsung/exynos5422-dmc.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof