From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 003.mia.mailroute.net (003.mia.mailroute.net [199.89.3.6]) (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 61E58287253 for ; Wed, 24 Sep 2025 21:56:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.3.6 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758750990; cv=none; b=uzZIWb9IBstyZdT6YWSwfwL0kPlernekdyjhPyxpC+fXB1vWIVDA80KFwQ1xTGWtxJGDyWkQSHnKuthroSSaqRtrw20oA/gTqfs8ITas9Z8nA9XYG0q245/bsgbQIIsZa+LbFDZkjCJripTWqEtCMpcBfIuDCVCxAawQovYCPuU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758750990; c=relaxed/simple; bh=Tc33BGQmN5NZLK5xk6Rge4pyTPkIDaqJAXJTfQ5dWz0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=hbvN6P9bGcK6lWrJ2nJdXH8vti7n/kiX1OMzEHCHjn78qT7eYy4UVp6DYDe+ANOuCIMxogOT0ew/qBe/H6EY0hWGpqRwN1cbhubc7EAdEUc4FfXTLGJ34TSC+r3ArHYRugOpMoY2mdXK8qUPOtk6wL1U2kmH1c/D5oYRWQSooNI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=sS1Gpm3U; arc=none smtp.client-ip=199.89.3.6 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="sS1Gpm3U" Received: from localhost (localhost [127.0.0.1]) by 003.mia.mailroute.net (Postfix) with ESMTP id 4cX9fN3TFLzlgqy8; Wed, 24 Sep 2025 21:56:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1758750985; x=1761342986; bh=Tc33BGQmN5NZLK5xk6Rge4py TPkIDaqJAXJTfQ5dWz0=; b=sS1Gpm3UWA+EoIgFSBh1DFjJBChVEqtgR4knoGan dFSh9ovSJHEB8RFiCwQ+ohS77A0bOSQ+fvS/AFfO2TqPRl/yZHV+3xUo4+PdmgOZ M0nLqhZ+4GlwDaHdbpRx0EqBoqrXDngN1TJvSghpbsTo9TeBiEcrMZY6kb3sE4gg TXVzBdpMMctvSCO2FnH2JyMBeKYcXZD2mNrDq60PyvFtwjlL0v0lXRvWJZgPOX0a 1tDjcXhXGVsHB0ZMTkZfVNeBoPEH0bj5MV+HSBf3CziFHXVHNB6UJdJ8eVodGOv3 RDZQhqAh3lXNxw1l0rOf2uoT8AvVO4p3KPCgyY6wgKDwtg== X-Virus-Scanned: by MailRoute Received: from 003.mia.mailroute.net ([127.0.0.1]) by localhost (003.mia [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id ss87GujbnOcl; Wed, 24 Sep 2025 21:56:25 +0000 (UTC) Received: from [100.119.48.131] (unknown [104.135.180.219]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 003.mia.mailroute.net (Postfix) with ESMTPSA id 4cX9f51MgmzlgqTv; Wed, 24 Sep 2025 21:56:12 +0000 (UTC) Message-ID: Date: Wed, 24 Sep 2025 14:56:11 -0700 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/8] ufs: host: mediatek: Correct clock scaling with PM QoS flow To: peter.wang@mediatek.com, linux-scsi@vger.kernel.org, martin.petersen@oracle.com Cc: wsd_upstream@mediatek.com, linux-mediatek@lists.infradead.org, chun-hung.wu@mediatek.com, alice.chao@mediatek.com, cc.chou@mediatek.com, chaotian.jing@mediatek.com, jiajie.hao@mediatek.com, yi-fan.peng@mediatek.com, qilin.tan@mediatek.com, lin.gui@mediatek.com, tun-yu.yu@mediatek.com, eddie.huang@mediatek.com, naomi.chu@mediatek.com, ed.tsai@mediatek.com References: <20250924094527.2992256-1-peter.wang@mediatek.com> <20250924094527.2992256-2-peter.wang@mediatek.com> Content-Language: en-US From: Bart Van Assche In-Reply-To: <20250924094527.2992256-2-peter.wang@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/24/25 2:43 AM, peter.wang@mediatek.com wrote: > Correct clock scaling with PM QoS during suspend and resume. > Ensure PM QoS is released during suspend if scaling up and > re-applied after resume. This prevents performance issues > and maintains proper power management. Reviewed-by: Bart Van Assche