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 0B8811A5BBF; Mon, 1 Sep 2025 08:06:01 +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=1756713962; cv=none; b=hf+CLCd4CvDXBnjobmxHwoo/ALPBFfwWB78OQmLlXsCSbAu/uq/lr8Aj2WqPONo7xHfV0GlBFMTsU91Sie99NmItVKuS8hYeZW1zldgro7U9gDUR6BREV1pzu0MqXoSxnGt0sf3vDJU5Nl/LQJSWkSvvKPYqGY53xG0r0yNIpws= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756713962; c=relaxed/simple; bh=bnNAN6za/atPZ+puSToYaKFOAZ7qP0i0YUB/QHVuRx8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DprEg0fjB3JTdaYy3zPhxa4Htqk9GLppthH9DWezI4gkyAO6x1UfnMzI8KLWKm5kDJvX4GK3o9qJOLrYeyZM30hSkUoj1qp27zo7vFMQiKWYgR6puAuy1/5id9651YCsdjgp0rf4Q//gKNxmFqIHIO6uPGJ3cgr4T3N63n3D8yY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d31Dni85; 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="d31Dni85" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4EE62C4CEF0; Mon, 1 Sep 2025 08:05:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756713961; bh=bnNAN6za/atPZ+puSToYaKFOAZ7qP0i0YUB/QHVuRx8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=d31Dni85W91IBxBr02Ry1P3ZzoYllduxEH5O5Pokxdgkbhw0B4WKpGWvf4HdiVLzg RBh8ycIKkbTztectlGpYlrCounHSt6BHPvfqnM366t9jRu9HOpnRXer6zYqh3m5Tf/ IQrUBXiv7AlJKxvMp4hG8HAiV4zJMV+Kn8kQVWJWMZtj/91RkVQ87DgtTcS9yEdymM KY7m4S+teqtndQKepixaS+NnlJxSzMlsScoiyZ5WFdBHdYaKXVlCkmlZStDSladVBT 0wuLBqTeL42GQS4CHIjpjtrcHFqGFz15j8h1d/7DYiwd842i1N82y3Ooi3UVKQsBcv sAsTvS8dc1T0w== Message-ID: Date: Mon, 1 Sep 2025 10:05:56 +0200 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V3 4/5] arm64: dts: qcom: sm8650: Enable MCQ support for UFS controller To: Manivannan Sadhasivam Cc: Ram Kumar Dwivedi , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, James.Bottomley@hansenpartnership.com, martin.petersen@oracle.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org References: <20250821112403.12078-1-quic_rdwivedi@quicinc.com> <20250821112403.12078-5-quic_rdwivedi@quicinc.com> <34aqaxgkykyhenrjfj3vrarin2c3uebgfaya7rxi7d5p5skhom@ie4gitcw36mr> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 01/09/2025 06:15, Manivannan Sadhasivam wrote: >>>> >>>> I don't understand why you combine DTS patch into UFS patchset. This >>>> creates impression of dependent work, which would be a trouble for merging. >>>> >>> >>> What trouble? Even if the DTS depends on the driver/bindings change, can't it >>> still go through a different tree for the same cycle? It happened previously as >> >> It all depends on sort of dependency. >> >>> well, unless the rule changed now. >> >> No, the point is that there is absolutely nothing relevant between the >> DTS and drivers here. Combining unrelated patches, completely different >> ones, targeting different subsystems into one patchset was always a >> mistake. This makes only life of maintainers more difficult, for no gain. >> > > Ok. Since patch 2 is just a refactoring, it should not be required for enabling > MCQ. But it is not clear if that is the case. > > @Ram/Nitin: Please confirm if MCQ can be enabled without patch 2. If yes, then > post the DTS separately, otherwise, you need to rewrite the commit message of > patch 2 to state it explicitly. Dependency of DTS on driver would be another issue and in any case must be clearly documented, not implicit via patch order. Best regards, Krzysztof