From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 5BC332D7814; Tue, 18 Aug 2026 19:18:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787080720; cv=none; b=QGQL4zJmPsTfwvwgRIapRGZgn1tPxw/P86DQ2TK3yRx5lwAVz2GkehQ9r8LdidQo6QWaGnajqSgcB/zs4X2MqIUOfM4fP7SekOf4vBlHog4Rec83sXIV/iNKRcO19KWx+3puVw226JDbcyvLhCuIZk2RXb8iRDBq54jdmRzV+rw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787080720; c=relaxed/simple; bh=Hmc/P+kwCZJ30UVX40DgztsojbGDD+l4Cmcs4+M5rkY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=MvpoMxSSlYF5AUk4HMEzC3OXe+RqyPeQCol7nyiHxejkZTq2Y/kwR+IfqrU5xPdVO4ahR6MnIm2gvu7FC2Os3Oc4+hmo6J3olekMQCXlWvHfIc2OF+BT6QFlVUmJBGqiW64zwzRlZt0wHyJn9tZWZHnyZuCkXkHLpf3MO7KEQG4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iRzGGgbN; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iRzGGgbN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ABE1A1F00A3A; Tue, 18 Aug 2026 19:18:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787080719; bh=sOsDkFAYYAaBT1CK6k7ubGXKkOrk5g9LBT/HK11u0bc=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=iRzGGgbNAwEwxOD7uSa3p3gwwH7orglxF3avrbXqmEHNmX3InZ/2oKJwhVLDJuep7 DlAYoNx6N9qaKEsIpgOEGqL9qdf9Dnn12eMwlhRrJvRfyrfMupD16z62Ma1LX7GxSh SATTvvPZ6XXOSdOcbGoJt2MlH0HppTugb5lbZemquS/nObq3x/Kx87NvoGPKXYhjuI tlpHE73eP4PbjZO/aTdquZZZCbdMWMsl2BF7foqYpUCmg4QAcDqLVKrL9cVA9UkYb+ K6v7n8DZHWKiKMgxpVuZx7NJbK2uGig1+hDfnCA20mSnayEAorjFBdif4PaQoNLwo0 ZXFH53D3byHow== Message-ID: Date: Tue, 18 Aug 2026 21:18:24 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 00/15] accel/qda: Qualcomm DSP Accelerator driver To: Ekansh Gupta , Oded Gabbay , Jonathan Corbet , Shuah Khan , Randy Dunlap , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , "Joerg Roedel (AMD)" , Will Deacon , Robin Murphy , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sumit Semwal , =?UTF-8?Q?Christian_K=C3=B6nig?= Cc: Bharath Kumar , Chenna Kesava Raju , srinivas.kandagatla@oss.qualcomm.com, dmitry.baryshkov@oss.qualcomm.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-arm-msm@vger.kernel.org, llvm@lists.linux.dev, iommu@lists.linux.dev, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org References: <20260817-qda-v2-v2-0-69a02e9090d4@oss.qualcomm.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 17/08/2026 06:47, Ekansh Gupta wrote: > This patch series introduces the Qualcomm DSP Accelerator (QDA) driver, > a DRM-based accelerator driver for Qualcomm DSPs. The driver provides a > standardized interface for offloading computational tasks to DSPs found > on Qualcomm SoCs, supporting all DSP domains. > > The QDA driver implements the FastRPC protocol over the DRM accel > subsystem. It uses the same device-tree node structure as the existing > fastrpc driver in drivers/misc/. The approach for binding the QDA driver > to device-tree nodes while coexisting with the fastrpc driver is an open > item described below. > > v1: https://lore.kernel.org/all/20260519-qda-series-v1-0-b2d984c297f8@oss.qualcomm.com/ > RFC: https://lore.kernel.org/dri-devel/20260224-qda-firstpost-v1-0-fe46a9c1a046@oss.qualcomm.com/T/ So this is a v3, not v2. Please start using b4 correctly, so versioning will be kept instead of faking the numbers. Best regards, Krzysztof