From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 259991FDE06 for ; Tue, 4 Mar 2025 10:24:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741083879; cv=none; b=GhJgu7Y39fkpVz4SDoPA2ajn1REJ5vLlELudL9bq8dgy72ZAGkOVn240hyJGj1qypvvYemUci/3eimMxenEx1KUmFTByDDEbqhySZ1IdJM0Pz8/70KQlnDmATEJlhHMvk5IPDSv4F+0Klfv1vn6124nOQwYCZaxq7VJlAaEQP04= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741083879; c=relaxed/simple; bh=pQmn721u+PSnx87iTwVor5lq6R+WaUEBvxnRRr8COsI=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=X7yJFYNqgmLXFYFCbVAyqjgNzrO1xVSw63TYIG7qa4w5s6Km4cmZg3R6RCIJ5OPSp8avKjn/glUXlXHO7d7oLMEoKQjc0z9s8Qbrf1aftm8NSXMkGj62x7ogbHDVwR8T7c6EoKZXem8M7vo85hPeauqOx9iqAwtRd1gX39y2VM0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Z6WsX3n6Wz6L5NK; Tue, 4 Mar 2025 18:20:32 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id 34CEF140A08; Tue, 4 Mar 2025 18:24:35 +0800 (CST) Received: from localhost (10.96.237.92) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Tue, 4 Mar 2025 11:24:32 +0100 Date: Tue, 4 Mar 2025 18:24:27 +0800 From: Jonathan Cameron To: Yicong Yang CC: , , , , , , , Subject: Re: [PATCH 9/9] drivers/perf: hisi: Add support for HiSilicon MN PMU driver Message-ID: <20250304182427.000076d9@huawei.com> In-Reply-To: <20250218092000.41641-10-yangyicong@huawei.com> References: <20250218092000.41641-1-yangyicong@huawei.com> <20250218092000.41641-10-yangyicong@huawei.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml100006.china.huawei.com (7.191.160.224) To frapeml500008.china.huawei.com (7.182.85.71) On Tue, 18 Feb 2025 17:20:00 +0800 Yicong Yang wrote: > From: Junhao He > > MN (Miscellaneous Node) is a hybrid node in ARM CHI. It broadcasts the > following two types of requests: DVM operations and PCIe configuration. > MN PMU devices exist on both SCCL and SICL, so we named the MN pmu > driver after SCL (Super cluster) ID. > The MN PMU driver using the HiSilicon uncore PMU framework. And only > the event parameter is supported. > > Signed-off-by: Junhao He > Signed-off-by: Yicong Yang Short and sweet Reviewed-by: Jonathan Cameron